Shiva Ayyadurai suing TechDirt over Stories Saying He Didn’t

Gathered together in one place, for easy access, an agglomeration of writings and images relevant to the Rapeutation phenomenon.

Re: Shiva Ayyadurai suing TechDirt over Stories Saying He Di

Postby admin » Sun Feb 12, 2017 3:30 am

Systems and Software Consortium, Inc. (SSCI) is New Name for SPC. Name and Website Reflect Expanding Focus on Member Needs
by Systems and Software Consortium, Inc.
Herndon, Va.,
prnewswire.com
Mar 22, 2005

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Systems and Software Consortium, Inc. (SSCI) is the new name of the Software Productivity Consortium, SSCI President and CEO Dr. Jim Kane announced today. SSCI is a non-profit consortium where leading aerospace, defense, IT, financial industry, educational and government organizations collaborate on the challenges faced in building critical systems. Coupled with its new identity, the Consortium also launched a new website (http://www.systemsandsoftware.org) to better inform its members, employees and the public about the evolving, dynamic and critical mission of SSCI.

SSCI President and CEO Dr. Jim Kane said, "Our focus is clearly on our members' needs. We have realigned our current offerings and are investing more heavily in new solutions that help members manage risk, advance the business value of their systems engineering activities, and drive business performance."

SSCI solutions are now focused on delivering value in three key areas:

* Value-driven process improvement, where SSCI's unique expertise in systems and software process improvement helps members implement high- maturity, measurable processes to increase quality and productivity
while reducing cycle time.

* Lifecycle strategies for complex systems, including minimizing risk, designing and validating architectures, defining system requirements and interfaces, implementing team approaches, and improving mission assurance.

* Integrating systems and software engineering through proven engineering methods for agile, secure systems development, effective project management, in-depth measurement and analysis, and automated testing and verification.

These solutions reflect an increased emphasis on serving members' needs in complex systems and software development.

Dr. Kane added, "Part of the challenge we face is keeping our members up to date and aware of industry changes and accompanying solutions developed through the Consortium. Our new name and website help us better serve our
members, and convey our core focus more efficiently."

SSCI will continue in its successful collaborative assistance through delivering software process expertise, much like in past contributions with Consortium members in key DoD programs like the DD(X) next generation surface combatant ship and the F-35 Joint Strike Fighter.

About the Systems and Software Consortium, Inc. (SSCI)

SSCI is a nonprofit partnership of the nation's leading systems integrators and federal government contractors, as well as selected government affiliates, exclusively focused on helping its members improve the business performance of their systems and software programs. SSCI delivers value by improving systems and software engineering tools and methods that members can apply to their programs resulting in better performance and greater efficiencies. The Consortium also offers members a trusted environment in which to collaborate on common problems and jointly invest in solution development. Current industry members include, BAE Systems, Boeing, Citigroup, CSC, EDS, General Dynamics, Lockheed Martin, Northrop Grumman, Raytheon, Unisys, UTC, and others. For more information see
http://www.systemsandsoftware.org.

... industry insiders, loyal to Raytheon/BBN, a multi-billion dollar defense company, had created their entire brand, bearing the ‘@’ logo, based on claims of having “invented email”. This group unleashed a vicious public relations campaign. This campaign aimed to discredit email’s origins, intimidate journalists who did not parrot their claims, and assassinate Shiva’s character, while defending and promoting Raytheon/BBN’s brand as the “inventor of email” in the lucrative and competitive cyber-security market.

The leaders of these attacks included David Crocker, a member of the ARPAnet research community starting in 1972, and “historians” and “experts”, either former or current employees of Raytheon/BBN or close associates.

-- The First Email System, by Robert Field
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Re: Shiva Ayyadurai suing TechDirt over Stories Saying He Di

Postby admin » Sun Feb 12, 2017 4:00 am

Systems and Software Consortium, Inc. (SSCI) to host first-ever 'Industry Panel' at SSTC in Salt Lake City
by Systems and Software Consortium, Inc.
Herndon, VA
prnewswire.com
Apr 14, 2005

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SSCI President and CEO Dr. Jim Kane to lead discussion on strengthening industry-to-government collaboration at the Systems and Software Technology Conference in Salt Lake City.

Conference: Systems and Software Technology Conference (SSTC)
Salt Palace Convention Center
Salt Lake City, Utah April 18-21, 2005

What: Industry Panel

Date & Time: Tuesday, April 19, 2005, 1:00 p.m.-2:30 p.m.
Salt Palace Convention Center Ballroom

Moderator: Dr. Jim Kane, President & CEO, Systems and Software Consortium, Inc. (SSCI)

Theme: "Perspectives on Government-Industry Partnership"

Panelists: Paul Cofoni, President, CSC Federal Sector

Grover W. Hall, Vice President, Technical Operations, Lockheed Martin Space Systems Co.

Dr. David F. McQueeney, Chief Technology Officer, IBM Federal

Bob Stow, Senior Vice President, Engineering and Technology, BAE SYSTEMS, North America

Lou Von Thaer, President, General Dynamics Advanced Information Systems


As a new addition to SSTC, the SSCI Industry Panel will explore ways to foster and strengthen industry-to-government collaboration in the design and creation of large, complex systems. Hosted by Dr. Jim Kane, SSCI President and CEO, the Industry Panel will follow an earlier "Co-sponsors Panel" on Tuesday morning, when the senior defense officials who sponsor SSTC will discuss similar issues from a government point-of-view.

During the Industry Panel, Kane and the other executive panelists will offer their thoughts on current issues and future trends affecting DoD and the warfighter, while sharing lessons learned from key collaborative programs that industry supports within the service branches. Other potential topics will focus on the most effective and best-suited management and technology strategies available to foster positive government-to-industry collaboration and improve program success rates.

"The Industry Panel adds a new dimension to the dialog at SSTC," Dr. Kane said. "We are anticipating a highly interactive session between our panelists and our counterparts in government contracting organizations. We agree with the conference management team that this expanded interaction between industry and government will benefit all SSTC attendees."

About SSCI

SSCI is a non-profit consortium of the nation's leading systems integrators and federal government contractors, as well as selected government affiliates, exclusively focused on helping its members improve the business performance of their systems and software programs. SSCI delivers value by improving systems and software engineering tools and methods that members can apply to their programs, resulting in better performance and greater efficiencies. SSCI also offers members a trusted environment in which to collaborate on common problems and jointly invest in solution development. Current industry members include BAE Systems, Citigroup, CSC, EDS, General Dynamics, Lockheed Martin, Northrop Grumman, Raytheon, UTC and others. For more information, visit http://www.systemsandsoftware.org

About SSTC

Now in its 17th year, SSTC is the premier joint services systems and software technology conference in the Department of Defense (DoD). Hosted by the DoD service branches and Utah State University, participants include stakeholders from the military, civilian government agencies, defense contractors, industry and academia. Learn more at http://www.stc-online.org
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Re: Shiva Ayyadurai suing TechDirt over Stories Saying He Di

Postby admin » Sun Feb 12, 2017 4:39 am

Former Washington Post ombudsman named News-Post editor
by Paige Jones pjones@newspost.com
Jun 16, 2015

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Image

After a nationwide search and sifting through scores of applicants, The Frederick News-Post named veteran journalist and former Washington Post ombudsman Patrick B. Pexton as top editor, the company announced Monday.

Pexton, 60, of Chevy Chase, will oversee the entirety of the News-Post editorial staff, which includes the daily paper’s reporters, editors, photographers, copy editors and page designers.

As the head editor, Pexton said he hopes to “lead the newsroom to be an integral part of the Frederick County community and the Frederick conversation,” noting his dedication to the job stems from his love of Frederick and passion for community news.

An inherently curious person drawn to the written word, the Los Angeles native launched his journalism career as a staff writer covering two towns in Connecticut in the early 1980s.

During his career, Pexton worked as a staff writer for various publications including The Montgomery Journal and The Navy Times before moving into management positions. He served as a managing editor and later deputy editor of The National Journal, a nonpartisan weekly magazine based in Washington about politics and government.

“There hasn’t been any job in journalism that I haven’t liked,” Pexton said with a laugh.

In 2011, Pexton became The Washington Post’s ombudsman, where he served as an intermediary between readers and the newspaper’s award-winning staff.

Pexton said serving in this role will help him at the News-Post because he understands “why people get upset” over content and how important it is for editors to explain to readers how journalists work and how the online world has transformed newspapers.

“I’m going to be as available as I can be in the community in addition to managing the newsroom,” he said.

Despite his Chevy Chase address, Pexton is familiar with Frederick, noting he and his wife Marcia Daft were first introduced to the city nearly 10 years ago through their many friends and acquaintances who live and work in the county. Pexton and Daft were married at the barn at The Lucy School in Middletown.

The small-town charm and tight-knit community enchanted Pexton and his wife, who serves as a professional musician and arts educator, and his fascination for the county later propelled Pexton to apply as the leading editor of the News-Post.

Geordie Wilson, the paper’s publisher, said Pexton was chosen from a pool of highly-qualified candidates who hailed from all over the country after the company received nearly 100 applications.

“Patrick, with his experience at every level of journalism, from community weeklies to The Washington Post is going to bring a new level of excellence to the pages of The Frederick News-Post,” Wilson said.

Will Randall, the vice president and chief operating officer of the New-Post, stated he found Pexton to be “insightful and smart” and that he will help the paper improve because “he really understands how to make news content stronger and more interesting.”

“We need to matter more to our community and I firmly believe Patrick is the right newsroom leader to get us to where we need to be,” Randall said in an email.
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Re: Shiva Ayyadurai suing TechDirt over Stories Saying He Di

Postby admin » Sun Feb 12, 2017 4:42 am

Patrick Pexton: Signing off as Post ombudsman
by Patrick B. Pexton
March 1, 2013

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My two-year term as The Post’s independent ombudsman has run out. It has been both a privilege to serve Post readers as a pipeline to the staff and an honor to work in a newsroom of such distinguished journalists. I hope I succeeded even a little in explaining how journalism is changing in a media world transformed by new technology and new business models.

The No. 1 topic of complaint to the ombudsman during my term: The Post’s online comment system. About 10 percent of those complaints were about its functionality, which The Post has improved. Another 10 percent were from people who feel they were unfairly censored. But the rest were from readers who like the idea of online comments but abhor the hatefulness, name-calling, racism and ideological warfare that are constant features of The Post’s commenting stream.

Early on, I was a fan of the give-and-take and anonymous nature of this electronic Hyde Park corner. Now I’m not.

What turned me were the truly ugly comments on a Feb. 4 article by Krissah Thompson on the high school football coach who criticized first lady Michelle Obama’s derriere. I was watching the online comment stream the night the story was published, and the moderators could barely delete fast enough the racist, sexist and crude comments. I don’t think comments like those should be within 10 miles of The Washington Post’s masthead. And readers agree; those who wrote in said it hurts the publication’s brand and reputation.

I think The Post should move, as the Miami Herald did recently, away from anonymous responses to a system that requires commenters to use their real names and to sign in via Facebook. It would reduce the volume of comments but raise the level of discussion and help preserve The Post’s brand.


Image
-- Public Citizen Litigation Group Protects Anonymous Speech [Kenneth Paul White, Catherine Rachel Gellis, Chris Recouvreur, Paul Levy], by Tara Carreon


The second most common area of complaints to the ombudsman was from readers whom I call the “grammar police.” I mean that in a positive way. These are the line-by-line readers who see every grammatical, spelling, punctuation and factual mistake in The Post. I dutifully forwarded these complaints to Post copy editors and the corrections desk. I know this kind of criticism can be annoying, but the grammar police help keep standards high.

Speaking of copy editors, they are the unsung heroes of journalism. Because of the copy-hungry maw of the Web, copy desks are often editing double the amount of material they did just a few years ago, and in many cases they are doing it with half the staff. You would miss mistakes — and make some, too — under those trying conditions.

I want to thank all of the copy editors who reviewed my words and made them clearer every time — particularly Scott Butterworth, Vince Rinehart and Lauren Taylor.

The Post’s former executive editor, Marcus Brauchli, and former managing editors Liz Spayd and Raju Narisetti were always accessible and patient with me in explaining their points of view. I thank them and Editorial Page Editor Fred Hiatt, who oversaw my selection as ombudsman and who never pressured me to write, or to not write, anything.

The same was true of Post Co. chief executive Donald Graham and Post Publisher Katharine Weymouth. I’m sure they didn’t like some of what I wrote. But they never interfered. I thank them for giving me this opportunity to be ombudsman; I treasure my time here.

And readers, you should know that, although the future Post may not look like the present Post, the commitment of Graham and Weymouth to the survival of this publication is ironclad.

Readers also need to know — and those who own businesses surely know this — that the choices The Post faces are achingly difficult and, in these cost-cutting days, invariably come with a human cost. There are only tough choices now in the media business. Have some compassion for those making them.

Finally to Post journalists: You have the power to help sustain American journalism of quality, toughness and fairness, journalism that — to echo the words etched in the lobby of The Post’s building — gets as close to the truth as may be ascertained.

This is no small thing. The power of truth is the power to humble governments, to obtain justice, to foil hypocrisy, to help the downtrodden, to reveal the world as it is, not as we might like it to be. But this power can also ruin careers, harm reputations and make the subjects of our stories sometimes feel falsely accused.

Exercise this power wisely and responsibly.
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Re: Shiva Ayyadurai suing TechDirt over Stories Saying He Di

Postby admin » Tue Feb 14, 2017 1:18 am

Part 1 of 2

United States v. Dubilier Condenser Corp.
Argued January 13, 16, 1933.
Decided April 10, 1933.

The title of a patentee is subject to no superior right of the Government. The grant of letters patent is not, as in England, a matter of grace or favor, so that conditions may be annexed at the pleasure of the executive. To the laws passed by the Congress, and to them alone, may we look for guidance as to the extent and the limitations of the respective rights of the inventor and the public. Attorney General v. Rumford Chemical Works, supra, at pp. 303-4. And this court has held that the Constitution evinces no public policy which requires the holder of a patent to cede the use or benefit of the invention to the United States, even though the discovery concerns matters which can properly be used only by the Government; as, for example, munitions of war. James v.Campbell, 104 U.S. 356, 358. Hollister v. Benedict Mfg. Co., 113 U.S. 59, 67.


289 U.S. 178 (1933)
UNITED STATES
v.
DUBILIER CONDENSER CORP.

Nos. 316, 317, and 318.
Supreme Court of United States.

Argued January 13, 16, 1933.
Decided April 10, 1933.
CERTIORARI TO THE CIRCUIT COURT OF APPEALS FOR THE THIRD CIRCUIT.
179*179 Solicitor General Thacher, with whom Assistant Attorney General Rugg and Messrs. Alexander Holtzoff, Paul D. Miller, and H. Brian Holland were on the brief, for the United States.

Mr. James H. Hughes, Jr., with whom Messrs. E. Ennalls Berl and John B. Brady, were on the brief, for respondent.

182*182 MR. JUSTICE ROBERTS delivered the opinion of the Court.

Three suits were brought in the District Court for Delaware against the respondent as exclusive licensee under three separate patents issued to Francis W. Dunmore and Percival D. Lowell. The bills recite that the inventions were made while the patentees were employed in the radio laboratories of the Bureau of Standards, and are therefore, in equity, the property of the United States. The prayers are for a declaration that the respondent is a trustee for the Government, and, as such, required to assign to the United States all its right, title and interest in the patents; for an accounting of all moneys received as licensee, and for general relief. The District Court consolidated the cases for trial, and after a hearing dismissed the bills.[1] The Court of Appeals for the Third Circuit affirmed the decree.[2]

The courts below concurred in findings which are not challenged and, in summary, are:

The Bureau of Standards is a subdivision of the Department of Commerce.[3] Its functions consist in the custody of standards; the comparison of standards used in scientific investigations, engineering, manufacturing, commerce, and educational institutions with those adopted 183*183 or recognized by the Government; the construction of standards, their multiples or subdivisions; the testing and calibration of standard measuring apparatus; the solution of problems which arise in connection with standards; and the physical properties of materials. In 1915 the Bureau was also charged by Congress with the duty of investigation and standardization of methods and instruments employed in radio communication, for which special appropriations were made.[4] In recent years it has been engaged in research and testing work of various kinds for the benefit of private industries, other departments of the Government, and the general public.[5]

The Bureau is composed of divisions, each charged with a specified field of activity, one of which is the electrical division. These are further subdivided into sections. One section of the electrical division is the radio section. In 1921 and 1922 the employees in the laboratory of this section numbered approximately twenty men doing technical work, and some draftsmen and mechanics. The twenty were engaged in testing radio apparatus and methods and in radio research work. They were subdivided into ten groups, each group having a chief. The work of each group was defined in outlines by the chief or alternative chief of the section.

Dunmore and Lowell were employed in the radio section and engaged in research and testing in the laboratory. In the outlines of laboratory work the subject of "airplane radio" was assigned to the group of which Dunmore was chief and Lowell a member. The subject of "radio receiving sets" was assigned to a group of which J.L. Preston was chief, but to which neither Lowell nor Dunmore belonged.

184*184 In May, 1921, the Air Corps of the Army and the Bureau of Standards entered into an arrangement whereby the latter undertook the prosecution of forty-four research projects for the benefit of the Air Corps. To pay the cost of such work, the Corps transferred and allocated to the Bureau the sum of $267,500. Projects Nos. 37 to 42, inclusive, relating to the use of radio in connection with aircraft, were assigned to the radio section and $25,000 was allocated to pay the cost of the work. Project No. 38 was styled "visual indicator for radio signals," and suggested the construction of a modification of what was known as an "Eckhart recorder." Project No. 42 was styled "airship bomb control and marine torpedo control." Both were problems of design merely.

In the summer of 1921 Dunmore, as chief of the group to which "airplane radio" problems had been assigned, without further instructions from his superiors, picked out for himself one of these navy problems, that of operating a relay for remote control of bombs on airships and torpedoes in the sea, "as one of particular interest and having perhaps a rather easy solution, and worked on it." In September he solved it.

In the midst of aircraft investigations and numerous routine problems of the section, Dunmore was wrestling in his own mind, impelled thereto solely by his own scientific curiosity, with the subject of substituting house-lighting alternating current for direct battery current in radio apparatus. He obtained a relay for operating a telegraph instrument which was in no way related to the remote control relay devised for aircraft use. The conception of the application of alternating current concerned particularly broadcast reception. This idea was conceived by Dunmore August 3, 1921, and he reduced the invention to practice December 16, 1921. Early in 1922 he advised his superior of his invention and spent additional 185*185 time in perfecting the details. February 27, 1922 he filed an application for a patent.

In the fall of 1921 both Dunmore and Lowell were considering the problem of applying alternating current to broadcast receiving sets. This project was not involved in or suggested by the problems with which the radio section was then dealing and was not assigned by any superior as a task to be solved by either of these employees. It was independent of their work and voluntarily assumed.

While performing their regular tasks they experimented at the laboratory in devising apparatus for operating a radio receiving set by alternating current with the hum incident thereto eliminated. The invention was completed on December 10, 1921. Before its completion no instructions were received from and no conversations relative to the invention were held by these employees with the head of the radio section, or with any superior.

They also conceived the idea of energizing a dynamic type of loud speaker from an alternating current house-lighting circuit, and reduced the invention to practice on January 25, 1922. March 21, 1922, they filed an application for a "power amplifier." The conception embodied in this patent was devised by the patents without suggestion, instruction, or assignment from any superior.

Dunmore and Lowell were permitted by their chief, after the discoveries had been brought to his attention, to pursue their work in the laboratory and to perfect the devices embodying their inventions. No one advised them prior to the filing of applications for patents that they would be expected to assign the patents to the United States or to grant the Government exclusive rights thereunder.

The respondent concedes that the United States may practice the inventions without payment of royalty, but asserts that all others are excluded, during the life of the 186*186 patents, from using them without the respondent's consent. The petitioner insists that the circumstances require a declaration either that the Government has sole and exclusive property in the inventions or that they have been dedicated to the public so that anyone may use them.

First. By Article I, § 8, clause 8 of the Constitution, Congress is given power to promote the progress of science and the useful arts by securing for limited times to inventors the exclusive rights to their respective discoveries. R.S. 4886 as amended (U.S. Code, Title 35, § 31) is the last of a series of statutes which since 1793 have implemented the constitutional provision.

Though often so characterized, a patent is not, accurately speaking, a monopoly, for it is not created by the executive authority at the expense and to the prejudice of all the community except the grantee of the patent. Seymour v. Osborne, 11 Wall. 516, 533. The term monopoly connotes the giving of an exclusive privilege for buying, selling, working or using a thing which the public freely enjoyed prior to the grant.[6] Thus a monopoly takes something from the people. An inventor deprives the public of nothing which it enjoyed before his discovery, but gives something of value to the community by adding to the sum of human knowledge. United States v. Bell Telephone Co., 167 U.S. 224, 239; Paper Bag Patent Case, 210 U.S. 405, 424; Brooks v. Jenkins, 3 McLean 432, 437; Parker v. Haworth, 4 McLean 370, 372; Allen v. Hunter, 6 McLean 303, 305-306; Attorney General v. Rumford Chemical Works, 2 Bann. & Ard. 298, 302. He may keep his invention secret and reap its fruits indefinitely. In consideration of its disclosure and the consequent benefit to the community, the patent is granted. An exclusive enjoyment is guaranteed him for 187*187 seventeen years, but upon the expiration of that period, the knowledge of the invention enures to the people, who are thus enabled without restriction to practice it and profit by its use. Kendall v. Winsor, 21 How. 322, 327; United States v. Bell Telephone Co., supra, p. 239. To this end the law requires such disclosure to be made in the application for patent that others skilled in the art may understand the invention and how to put it to use.[7]

A patent is property and title to it can pass only by assignment. If not yet issued an agreement to assign when issued, if valid as a contract, will be specifically enforced. The respective rights and obligations of employer and employee, touching an invention conceived by the latter, spring from the contract of employment.

One employed to make an invention, who succeeds, during his term of service, in accomplishing that task, is bound to assign to his employer any patent obtained. The reason is that he has only produced that which he was employed to invent. His invention is the precise subject to the contract of employment. A term of the agreement necessarily is that what he is paid to produce belongs to his paymaster. Standard Parts Co. v. Peck, 264 U.S. 52. On the other hand, if the employment be general, albeit it cover a field of labor and effort in the performance of which the employee conceived the invention for which he obtained a patent, the contract is not so broadly construed as to require an assignment of the patent. Hapgood v. Hewitt, 119 U.S. 226; Dalzell v. Dueber Watch Case Mfg. Co. 149 U.S. 315. In the latter case it was said [p. 320]:

"But a manufacturing corporation, which has employed a skilled workman, for a stated compensation, to take charge of its works, and to devote his time and services to devising and making improvements in articles 188*188 there manufactured, is not entitled to a conveyance of patents obtained for inventions made by him while so employed, in the absence of express agreement to that effect."

The reluctance of courts to imply or infer an agreement by the employee to assign his patent is due to a recognition of the peculiar nature of the act of invention, which consists neither in finding out the laws of nature, nor in fruitful research as to the operation of natural laws, but in discovering how those laws may be utilized or applied for some beneficial purpose, by a process, a device or a machine. It is the result of an inventive act, the birth of an idea and its reduction to practice; the product of original thought; a concept demonstrated to be true by practical application or embodiment in tangible form. Clark Thread Co. v. Willimantic Linen Co., 140 U.S. 481, 489; Symington Co. v. National Castings Co., 250 U.S. 383, 386; Pyrene Mfg. Co. v. Boyce, 292 Fed. 480, 481.

Though the mental concept is embodied or realized in a mechanism or a physical or chemical aggregate, the embodiment is not the invention and is not the subject of a patent. This distinction between the idea and its application in practice is the basis of the rule that employment merely to design or to construct or to devise methods of manufacture is not the same as employment to invent. Recognition of the nature of the act of invention also defines the limits of the so-called shop-right, which shortly stated, is that where a servant, during his hours of employment, working with his master's materials and appliances, conceives and perfects an invention for which he obtains a patent, he must accord his master a non-exclusive right to practice the invention. McClurg v. Kingsland, 1 How. 202; Solomons v. United States, 137 U.S. 342; Lane & Bodley Co. v. Locke, 150 U.S. 193. This is an application of equitable principles. Since the servant uses his master's time, facilities and materials to attain a 189*189 concrete result, the latter is in equity entitled to use that which embodies his own property and to duplicate it as often as he may find occasion to employ similar appliances in his business. But the employer in such a case has no equity to demand a conveyance of the invention, which is the original conception of the employee alone, in which the employer had no part. This remains the property of him who conceived it, together with the right conferred by the patent, to exclude all others than the employer from the accruing benefits. These principles are settled as respects private employment.

Second. Does the character of the service call for different rules as to the relative rights of the United States and its employees?

The title of a patentee is subject to no superior right of the Government. The grant of letters patent is not, as in England, a matter of grace or favor, so that conditions may be annexed at the pleasure of the executive. To the laws passed by the Congress, and to them alone, may we look for guidance as to the extent and the limitations of the respective rights of the inventor and the public. Attorney General v. Rumford Chemical Works, supra, at pp. 303-4. And this court has held that the Constitution evinces no public policy which requires the holder of a patent to cede the use or benefit of the invention to the United States, even though the discovery concerns matters which can properly be used only by the Government; as, for example, munitions of war. James v. Campbell, 104 U.S. 356, 358. Hollister v. Benedict Mfg. Co., 113 U.S. 59, 67.

No servant of the United States has by statute been disqualified from applying for and receiving a patent for his invention, save officers and employees of the Patent Office during the period for which they hold their appointments.[8] 190*190 This being so, this court has applied the rules enforced as between private employers and their servants to the relation between the Government and its officers and employees.

United States v. Burns, 12 Wall. 246, was a suit in the Court of Claims by an army officer as assignee of a patent obtained by another such officer for a military tent, to recover royalty under a contract made by the Secretary of War for the use of the tents. The court said, in affirming a judgment for the plaintiff [p. 252]:

"If an officer in the military service, not specially employed to make experiments with a view to suggest improvements, devises a new and valuable improvement in arms, tents, or any other kind of war material, he is entitled to the benefit of it, and to letters-patent for the improvement from the United States, equally with any other citizen not engaged in such service; and the government cannot, after the patent is issued, make use of the improvement any more than a private individual, without license of the inventor or making compensation to him."

In United States v. Palmer, 128 U.S. 262, Palmer, a lieutenant in the army, patented certain improvements in infantry accoutrements. An army board recommended their use and the Secretary of War confirmed the recommendation. The United States manufactured and purchased a large number of the articles. Palmer brought suit in the Court of Claims for a sum alleged to be a fair and reasonable royalty. From a judgment for the plaintiff the United States appealed. This court, in affirming, said [p. 270]:

"It was at one time somewhat doubted whether the government might not be entitled to the use and benefit of every patented invention, by analogy to the English law which reserves this right to the crown. But that 191*191 notion no longer exists. It was ignored in the case of Burns."

These principles were recognized in later cases involving the relative rights of the Government and its employees in instances where the subject-matter of the patent was useful to the public generally. While these did not involve a claim to an assignment of the patent, the court reiterated the views earlier announced.

In Solomons v. United States, 137 U.S. 342, 346, it was said:

"The government has no more power to appropriate a man's property invested in a patent than it has to take his property invested in real estate; nor does the mere fact that an inventor is at the time of his invention in the employ of the government transfer to it any title to, or interest in it. An employe, performing all the duties assigned to him in his department of service, may exercise his inventive faculties in any direction he chooses, with the assurance that whatever invention he may thus conceive and perfect is his individual property. There is no difference between the government and any other employer in this respect."

And in Gill v. United States, 160 U.S. 426, 435:

"There is no doubt whatever of the proposition laid down in Solomons case, that the mere fact that a person is in the employ of the government does not preclude him from making improvements in the machines with which he is connected, and obtaining patents therefor, as his individual property, and that in such case the government would have no more right to seize upon and appropriate such property, than any other proprietor would have. . . ."

The distinction between an employment to make an invention and a general employment in the course of 192*192 which the servant conceives an invention has been recognized by the executive department of the Government. A lieutenant in the navy patented an anchor while he was on duty in the Bureau of Equipment and Recruiting, which was charged with the duty of furnishing anchors for the navy; he was not while attached to the bureau specially employed to make experiments with a view to suggesting improvements to anchors or assigned the duty of making or improving. The Attorney General advised that as the invention did not relate to a matter as to which the lieutenant was specially directed to experiment with a view to suggesting improvements, he was entitled to compensation from the Government for the use of his invention in addition to his salary or pay as a navy officer.[9]

A similar ruling was made with respect to an ensign who obtained a patent for improvements in "B.L.R. ordnance" and who offered to sell the improvements, or the right to use them, to the Government. It was held that the navy might properly make a contract with him to this end.[10]

The United States is entitled, in the same way and to the same extent as a private employer, to shop-rights, that is, the free and non-exclusive use of a patent which results from effort of its employee in his working hours and with material belonging to the Government. Solomons v. United States, supra, pp. 346-7; McAleer v. United States, 150 U.S. 424; Gill v. United States, supra.

The statutes, decisions and administrative practice negate the existence of a duty binding one in the service of the Government different from the obligation of one in private employment.

193*193 Third. When the United States filed its bills it recognized the law as heretofore declared; realized that it must like any other employer, if it desired an assignment of the respondent's rights, prove a contractual obligation on the part of Lowell and Dunmore to assign the patents to the Government. The averments clearly disclose this. The bill in No. 316 is typical. After reciting that the employees were laboratory apprentice and associate physicist, and laboratory assistant and associate physicist, respectively, and that one of their duties was "to carry on investigation research and experimentation in such problems relating to radio and wireless as might be assigned to them by their superiors," it is charged "in the course of his employment as aforesaid, there was assigned to said Lowell by his superiors in said radio section, for investigation and research, the problem of developing a radio receiving set capable of operation by alternating current. . . ."

Thus the Government understood that respondent could be deprived of rights under the patents only by proof that Dunmore and Lowell were employed to devise the inventions. The findings of the courts below show how far the proofs fell short of sustaining these averments.

The Government is consequently driven to the contention that though the employees were not specifically assigned the task of making the inventions (as in Standard Parts Co. v. Peck, supra, still, as the discoveries were "within the general field of their research and inventive work," the United States is entitled to an assignment of the patents. The courts below expressly found that Dunmore and Lowell did not agree to exercise their inventive faculties in their work, and that invention was not within its scope. In this connection it is to be remembered that the written evidence of their employment does not mention research, much less invention; that never was there 194*194 a word said to either of them, prior to their discoveries, concerning invention or patents or their duties or obligations respecting these matters; that as shown by the records of the patent office, employees of the Bureau of Standards and other departments had, while so employed, received numerous patents and enjoyed the exclusive rights obtained as against all private persons without let or hindrance from the Government.[11] In no proper 195*195 sense may it be said that the contract of employment contemplated invention; everything that Dunmore and Lowell knew negatived the theory that they were employed to invent; they knew, on the contrary, that the past and then present practice was that the employees of the Bureau were allowed to take patents on their inventions and have the benefits thereby conferred save as to use by the 196*196 United States. The circumstances preclude the implication of any agreement to assign their inventions or patents.

The record affords even less basis for inferring a contract on the part of the inventors to refrain from patenting their discoveries than for finding an agreement to assign them.

The bills aver that the inventions and patents are held in trust for the United States, and that the court should so declare. It is claimed that as the work of the Bureau, including all that Dunmore and Lowell did, was in the public interest, these public servants had dedicated the offspring of their brains to the public, and so held their patents in trust for the common weal, represented here in a corporate capacity by the United States. The patentees, we are told, should surrender the patents for cancellation, and the respondent must also give up its rights under the patents.

The trust cannot be express. Every fact in the case negatives the existence of one. Nor can it arise ex maleficio. The employees' conduct was not fraudulent in any respect. They promptly disclosed their inventions. Their superiors encouraged them to proceed in perfecting and applying the discoveries. Their note books and reports disclosed the work they were doing, and there is not a syllable to suggest their use of time or material was clandestine or improper. No word was spoken regarding any claim of title by the Government until after applications for patents were filed. And, as we have seen, no such trust has been spelled out of the relation of master and servant, even in the cases where the employee has perfected his invention by the use of his employer's time and materials. The cases recognizing the doctrine, of shop rights may be said to fix a trust upon the employee in favor of his master as respects the use of the invention 197*197 by the latter, but they do not affect the title to the patent and the exclusive rights conferred by it against the public.

The Government's position in reality is, and must be, that a public policy, to be declared by a court, forbids one employed by the United States, for scientific research, to obtain a patent for what he invents, though neither the Constitution nor any statute so declares.

Where shall the courts set the limits of the doctrine? For, confessedly, it must be limited. The field of research is as broad as that of science itself. If the petitioner is entitled to a cancellation of the patents in this case, would it be so entitled if the employees had done their work at home, in their own time and with their own appliances and materials? What is to be said of an invention evolved as the result of the solution of a problem in a realm apart from that to which the employee is assigned by his official superiors? We have seen that the Bureau has numerous divisions. It is entirely possible that an employee in one division may make an invention falling within the work of some other division. Indeed this case presents that exact situation, for the inventions in question had to do with radio reception, a matter assigned to a group of which Dunmore and Lowell were not members. Did the mere fact of their employment by the Bureau require these employees to cede to the public every device they might conceive?

Is the doctrine to be applied only where the employment is in a bureau devoted to scientific investigation pro bono publico? Unless it is to be so circumscribed, the statements of this court in United States v. Burns, supra, Solomons v. United States, supra, and Gill v. United States, supra, must be held for naught.

Again, what are to be defined as bureaus devoted entirely to scientific research? It is common knowledge that many in the Department of Agriculture conduct researches 198*198 and investigations; that divisions of the War and Navy Departments do the like; and doubtless there are many other bureaus and sections in various departments of government where employees are set the task of solving problems all of which involve more or less of science. Shall the field of the scientist be distinguished from the art of a skilled mechanic? Is it conceivable that one working on a formula for a drug or an antiseptic in the Department of Agriculture stands in a different class from a machinist in an arsenal? Is the distinction to be that where the government department is, so to speak, a business department operating a business activity of the government, the employee has the same rights as one in private employment, whereas if his work be for a bureau interested more particularly in what may be termed scientific research he is upon notice that whatever he invents in the field of activity of the bureau, broadly defined, belongs to the public and is unpatentable? Illustrations of the difficulties which would attend an attempt to define the policy for which the Government contends might be multiplied indefinitely.

The courts ought not to declare any such policy; its formulation belongs solely to the Congress. Will permission to an employee to enjoy patent rights as against all others than the Government tend to the improvement of the public service by attracting a higher class of employees? Is there in fact greater benefit to the people in a dedication to the public of inventions conceived by officers of government, than in their exploitation under patents by private industry? Should certain classes of invention be treated in one way and other classes differently? These are not legal questions, which courts are competent to answer. They are practical questions, and the decision as to what will accomplish the greatest good for the inventor, the Government and the public rests 199*199 with the Congress. We should not read into the patent laws limitations and conditions which the legislature has not expressed.

Fourth. Moreover, we are of opinion Congress has approved a policy at variance with the petitioner's contentions. This is demonstrated by examination of two statutes, with their legislative history, and the hearings and debates respecting proposed legislation which failed of passage.

Since 1883 there has been in force an act[12] which provides:

"The Secretary of the Interior [now the Secretary of Commerce, Act of February 14, 1903, c. 552, § 12, 32 Stat. 830] and the Commissioner of Patents are authorized to grant any officer of the government, except officers and employees of the Patent Office, a patent for any invention of the classes mentioned in section forty eight hundred and eighty six of the Revised Statutes, when such invention is used or to be used in the public service, without the payment of any fee: Provided, That the applicant in his application shall state that the invention described therein, if patented, may be used by the government or any of its officers or employees in the prosecution of work for the government, or by any other person in the United States, without the payment to him of any royalty thereon, which stipulation shall be included in the patent."

This law was evidently intended to encourage government employees to obtain patents, by relieving them of the payment of the usual fees. The condition upon which the privilege was accorded is stated as the grant of free use by the government, "its officers or employees in the prosecution of work for the government, or by any 200*200 other person in the United States." For some time the effect of the italicized phrase was a matter of doubt.

In 1910 the Judge Advocate General of the Army rendered an opinion to the effect that one taking a patent pursuant to the act threw his invention "open to public and private use in the United States."[13] It was later realized that this view made such a patent a contradiction in terms, for it secured no exclusive right to anyone. In 1918 the Judge Advocate General gave a well-reasoned opinion[14] holding that if the statute were construed to involve a dedication to the public, the so-called patent would at most amount to a publication or prior reference. He concluded that the intent of the act was that the free use of the invention extended only to the Government or those doing work for it. A similar construction was adopted in an opinion of the Attorney General.[15] Several federal courts referred to the statute and in dicta indicated disagreement with the views expressed in these later opinions.[16]

The departments of government were anxious to have the situation cleared, and repeatedly requested that the act be amended. Pursuant to the recommendations of the War Department an amendment was enacted April 30, 1928.[17] The proviso was changed to read:

"Provided, That the applicant in his application shall state that the invention described therein, if patented, 201*201 may be manufactured or used by or for the Government for governmental purposes without the payment to him of any royalty thereon, which stipulation shall be included in the patent."

The legislative history of the amendment clearly discloses the purpose to save to the employee his right to exclude the public.[18] In the report of the Senate Committee on Patents submitted with the amendment, the object of the bill was said to be the protection of the interests of the Government, primarily by securing patents on inventions made by officers and employees, presently useful in the interest of the national defense or those which may prove useful in the interest of national defense in the future; and secondarily, to encourage the patenting of inventions by officers and employees of the Government with the view to future protection of the Government against suits for infringement of patents. The committee stated that the bill had the approval of the Commissioner of Patents and was introduced at the request of the Secretary of War. Appended to the report is a copy of a letter of the Secretary of War addressed to the committees of both Houses stating that the language of the legislation then existing was susceptible of two interpretations contrary to each other. The letter quoted the proviso of the section as it then stood, and continued:

"It is clear that a literal construction of this proviso would work a dedication to the public of every patent taken out under the act. If the proviso must be construed literally we would have a situation wherein all the patents taken out under the act would be nullified by the 202*202 very terms of the act under which they were granted, for the reason that a patent which does not carry with it the limited monopoly referred to in the Constitution is in reality not a patent at all. The only value that a patent has is the right that it extends to the patentee to exclude all others from making, using, or selling the invention for a certain period of years. A patent that is dedicated to the public is virtually the same as a patent that has expired."

After referring to the interpretation of the Judge Advocate General and the Attorney General and mentioning that no satisfactory adjudication of the question had been afforded by the courts, the letter went on to state:

"Because of the ambiguity referred to and the unsettle condition that has arisen therefrom, it has become the policy of the War Department to advise all its personnel who desire to file applications for letters patent, to do so under the general law and pay the required patent-office fee in each case."

And added:

"If the proposed legislation is enacted into law, Government officers and employees may unhesitatingly avail themselves of the benefits of the act with full assurance that in so doing their patent is not dedicated to the public by operation of law. The War Department has been favoring legislation along the lines of the proposed bill for the past five or six years."

When the bill came up for passage in the House a colloquy occurred which clearly disclosed the purpose of the amendment.[19] The intent was that a government 203*203 employee who in the course of his employment conceives an invention should afford the Government free use thereof, but should be protected in his right to exclude all others. If Dunmore and Lowell, who tendered the Government a non-exclusive license without royalty, and always understood that the Government might use their inventions freely, had proceeded under the act of 1883, they would have retained their rights as against all but the United States. This is clear from the executive interpretation of the act. But for greater security they pursued the very course then advised by the law officers of the Government. It would be surprising if they thus lost all rights as patentees; especially so, since Congress has now confirmed the soundness of the views held by the law officers of the Government.

204*204 Until the year 1910 the Court of Claims was without jurisdiction to award compensation to the owner of a patent for unauthorized use by the United States or its agents. Its power extended only to the trial of claims based upon an express or implied contract for such use.[20] In that year Congress enlarged the jurisdiction to embrace the former class of claims.[21] In giving consent to be sued, the restriction was imposed that it should not extend to owners of patents obtained by employees of the Government while in the service. From this it is inferred that Congress recognized no right in such patentees to exclude the public from practicing the invention. But 205*205 an examination of the legislative record completely refutes the contention.

The House Committee in reporting the bill, after referring to the law as laid down in the Solomons case, said: "The United States in such a case has an implied license to use the patent without compensation, for the reason that the inventor used the time or the money or the material of the United States in perfecting his invention. The use by the United States of such a patented invention without any authority from the owner thereof is a lawful use under existing law, and we have inserted the words `or lawful right to use the same' in order to make it plain that we do not intend to make any change in existing law in this respect, and do not intend to give the owner of such a patent any claim against the United States for its use."[22] From this it is clear that Congress had no purpose to declare a policy at variance with the decisions of this court.

The executive departments have advocated legislation regulating the taking of patents by government employees and the administration by government agencies of the patents so obtained. In 1919 and 1920 a bill sponsored by the Interior Department was introduced. It provided for the voluntary assignment or license by any government employee, to the Federal Trade Commission, of a patent applied for by him, and the licensing of manufacturers by the Commission, the license fees to be paid into the Treasury and such part of them as the President might deem equitable to be turned over to the patentee.[23] In the hearings and reports upon this measure stress was laid not only upon the fact that action by an employee thereunder would be voluntary, but that the inventor would be protected at least to some extent in his private 206*206 right of exclusion. It was recognized that the Government could not compel an assignment, was incapable of taking such assignment or administering the patent, and that it had shop-rights in a patent perfected by the use of government material and in government working time. Nothing contained in the bill itself or in the hearings or reports indicates any intent to change the existing and well understood rights of government employees who obtain patents for their inventions made while in the service. The measure failed of passage.

In 1923 the President sent to the Congress the report of an interdepartmental patents-board created by executive order to study the question of patents within the government service and to recommend regulations establishing a policy to be followed in respect thereof. The report adverted to the fact that in the absence of a contract providing otherwise a patent taken out by a government employee, and any invention developed by one in the public service, is the sole property of the inventor. The committee recommended strongly against public dedication of such an invention, saying that this in effect voids a patent, and, if this were not so, "there is little incentive for anyone to take up a patent and spend time, effort, and money . . . on its commercial development without at least some measure of protection against others free to take the patent as developed by him and compete in its use. In such a case one of the chief objects of the patent law would be defeated."[24] In full accord is the statement on behalf of the Department of the Interior in a memorandum furnished with respect to the bill introduced in 1919.[25]

With respect to a policy of permitting the patentee to take a patent and control it in his own interest (subject, 207*207 of course, to the Government's right of use, if any) the committee said:

". . . it must not be lost sight of that in general it is the constitutional right of every patentee to exploit his patent as he may desire, however expedient it may appear to endeavor to modify this right in the interest of the public when the patentee is in the Government service."[26]

Concerning a requirement that all patents obtained by government employees be assigned to the United States or its agent, the committee said:

". . . it would, on the one hand, render difficult securing the best sort of technical men for the service and, on the other, would influence technical workers to resign in order to exploit inventions which they might evolve and suppress while still in the service. There has always been more or less of a tendency for able men in the service to do this, particularly in view of the comparative meagerness of Government salaries; thus the Government has suffered loss among its most capable class of workers."[27]

The committee recommended legislation to create an Interdepartmental Patents Board; and further that the law make it part of the express terms of employment, having the effect of a contract, that any patent application made or patent granted for an invention discovered or developed during the period of government service and incident to the line of official duties, which in the judgment of the board should, in the interest of the national defense, or otherwise in the public interest, be controlled by the Government, should upon demand by the board be assigned by the employee to an agent of the Government. The recommended measures were not adopted.

208*208 Fifth. Congress has refrained from imposing upon government servants a contract obligation of the sort above described. At least one department has attempted to do so by regulation.[28] Since the record in this case discloses that the Bureau of Standards had no such regulation, it is unnecessary to consider whether the various departments have power to impose such a contract upon employees without authorization by act of Congress. The question is more difficult under our form of government than under that of Great Britain, where such departmental regulations seem to settle the matter.[29]

All of this legislative history emphasizes what we have stated — that the courts are incompetent to answer the difficult question whether the patentee is to be allowed his exclusive right or compelled to dedicate his invention to the public. It is suggested that the election rests with the authoritative officers of the Government. Under what power, express or implied, may such officers, by administrative fiat, determine the nature and extent of rights exercised under a character granted a patentee pursuant to constitutional and legislative provisions? Apart from the fact that express authority is nowhere to be found, the question arises, who are the authoritative officers whose determination shall bind the United States and the patentee? The Government's position comes to this — that the courts may not reexamine the exercise of an authority by some officer, not named, purporting to deprive the patentee of the rights conferred upon him by law. Nothing would be settled by such a holding, except that the determination of the reciprocal rights and obligations of the Government and its employee as respects 209*209 inventions are to be adjudicated, without review, by an unspecified department head or bureau chief. Hitherto both the executive and the legislative branches of the Government have concurred in what we consider the correct view, — that any such declaration of policy must come from Congress and that no power to declare it is vested in administrative officers.

The decrees are

Affirmed.
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MR. JUSTICE STONE, dissenting.

I think the decrees should be reversed.

The Court's conclusion that the employment of Dunmore and Lowell did not contemplate that they should exercise inventive faculties in their service to the government, and that both courts below so found, seems to render superfluous much that is said in the opinion. For it has not been contended, and I certainly do not contend, that if such were the fact there would be any foundation for the claim asserted by the government. But I think the record does not support the Court's conclusion of fact. I am also unable to agree with the reasoning of the opinion, although on my view of the facts it would lead to the reversal of the decree below, which I favor.

When originally organized[1] as a subdivision of the Department of Commerce, the functions of the Bureau of Standards consisted principally of the custody, comparison, construction, testing and calibration of standards and the solution of problems arising in connection with standards. But in the course of its investigation of standards of quality and performance it has gradually expanded into a laboratory for research of the broadest character in various branches of science and industry and particularly 210*210 in the field of engineering.[2] Work of this nature is carried on for other government departments,[3] the general public[4] and private industries.[5] It is almost entirely supported by public funds,[6] and is maintained in the public 211*211 interest. In 1915, as the importance of radio to the government and to the public increased, Congress appropriated funds[7] to the Bureau "for investigation and standardization of methods and instruments employed in radio communication." Similar annual appropriations have been made since and public funds were allotted by Acts of July 1, 1916, c. 209, 39 Stat. 262, 324 and October 6, 1917, c. 79, 40 Stat. 345, 375, for the construction of a fireproof laboratory building "to provide additional space to be used for research and testing in radio communication," as well as "space and facilities for cooperative research and experimental work in radio communication" by other departments of the government. Thus, the conduct of research and scientific investigation in the field of radio has been a duty imposed by law upon the Bureau of Standards since 1915.

Radio research has been conducted in the Radio Section of the Electric Division of the Bureau. In 1921 and 1922, when Dunmore and Lowell made the inventions in controversy, they were employed in this section as members of the scientific staff. They were not, of course, engaged to invent, in the sense in which a carpenter is employed to build a chest, but they were employed to conduct scientific investigations in a laboratory devoted principally to applied rather than pure science with full knowledge and expectation of all concerned that their investigations might normally lead, as they did, to invention. The Bureau was as much devoted to the advancement of the radio art by invention as by discovery which falls short of it. Hence, invention in the field of radio was a goal intimately related to and embraced within the purposes of the work of the scientific staff.

212*212 Both courts below found that Dunmore and Lowell were impelled to make these inventions "solely by their own scientific curiosity." They undoubtedly proceeded upon their own initiative beyond the specific problems upon which they were authorized or directed to work by their superiors in the Bureau, who did not actively supervise their work in its inventive stages. But the evidence leaves no doubt that in all they did they were following the established practice of the Section. For members of the research staff were expected and encouraged to follow their own scientific impulses in pursuing their researches and discoveries to the point of useful application, whether they involved invention or not, and even though they did not relate to the immediate problem in hand. After the inventions had been conceived they were disclosed by the inventors to their chief and they devoted considerable time to perfecting them, with his express approval. All the work was carried on by them in the government laboratory with the use of government materials and facilities, during the hours for which they received a government salary. Its progress was recorded throughout in weekly and monthly reports which they were required to file, as well as in their laboratory notebooks. It seems clear that in thus exercising their inventive powers in the pursuit of ideas reaching beyond their specific assignments, the inventors were discharging the duties expected of scientists employed in the laboratory; Dunmore as well as his supervisors, testified that such was their conception of the nature of the work. The conclusion is irresistible that their scientific curiosity was precisely what gave the inventors value as research workers; the government employed it and gave it free rein in performing the broad duty of the Bureau of advancing the radio art by discovery and invention.

The courts below did not find that there was any agreement between the government and the inventors as to 213*213 their relative rights in the patents and there was no evidence to support such a finding. They did not find, and upon the facts in evidence and within the range of judicial notice, they could not find that the work done by Dunmore and Lowell leading to the inventions in controversy was not within the scope of their employment. Such a finding was unnecessary to support the decisions below, which proceeded on the theory relied on by the respondent here, that in the absence of an express contract to assign it, an employer is entitled to the full benefit of the patent granted to an employee, only when it is for a particular invention which the employee was specifically hired or directed to make. The bare references by the court below to the obvious facts that "research" and "invention" are not synonymous, and that all research work in the Bureau is not concerned with invention, fall far short of a finding that the work in the Bureau did not contemplate invention at all. Those references were directed to a different end, to the establishment of what is conceded here, that Dunmore and Lowell were not specifically hired or directed to make the inventions because in doing so they proceeded beyond the assignments given them by their superiors. The court's conception of the law, applied to this ultimate fact, led inevitably to its stated conclusion that the claim of the government is without support in reason or authority "unless we should regard a general employment for research work as synonymous with a particular employment (or assignment) for inventive work."

The opinion of this Court apparently rejects the distinction between specific employment or assignment and general employment to invent, adopted by the court below and supported by authority, in favor of the broader position urged by the government that wherever the employee's duties involve the exercise of inventive powers, the employer is entitled to an assignment of the patent 214*214 on any invention made in the scope of the general employment. As I view the facts, I think such a rule, to which this Court has not hitherto given explicit support, would require a decree in favor of the government. It would also require a decree in favor of a private employer, on the ground stated by the court that as the employee "has only produced what he is employed to invent," a specifically enforcible "term of the agreement necessarily is that what he is paid to produce belongs to his paymaster." A theory of decision so mechanical is not forced upon us by precedent and cannot, I think, be supported.

What the employee agrees to assign to his employer is always a question of fact. It cannot be said that merely because an employee agrees to invent, he also agrees to assign any patent secured for the invention. Accordingly, if an assignment or ordered in such a case it is no more to be explained and supported as the specific enforcement of an agreement to transfer property in the patent than is the shop-right which equity likewise decrees, where the employment does not contemplate invention. All the varying and conflicting language of the books cannot obscure the reality that in any case where the rights of the employer to the invention are not fixed by express contract, and no agreement in fact may fairly be implied, equity determines after the event what they shall be. In thus adjudicating in invitum the consequences of the employment relationship, equity must reconcile the conflicting claims of the employee who has evolved the idea and the employer who has paid him for his time and supplied the materials utilized in experimentation and construction. A task so delicate cannot be performed by accepting the formula advanced by the petitioner any more than by adopting that urged by the respondent, though both are not without support in the 215*215 opinions of this Court. Compare Hapgood v. Hewitt, 119 U.S. 226; Dalzell v. Dueber Mfg. Co., 149 U.S. 315; Solomons v. United States, 137 U.S. 342, 346; Gill v. United States, 160 U.S. 426, 435; Standard Parts Co. v. Peck, 264 U.S. 52.

Where the employment does not contemplate the exercise of inventive talent the policy of the patent laws to stimulate invention by awarding the benefits of the monopoly to the inventor and not to someone else leads to a ready compromise: a shop-right gives the employer an adequate share in the unanticipated boon.[8] Hapgood v. Hewitt, supra; Lane & Bodley Co. v. Locke, 150 U.S. 193; Dalzell v. Dueber Mfg. Co., supra; Pressed Steel Car Co. v. Hansen, 137 Fed. 403; Amdyco Corp. v. Urquhart, 39 F. (2d) 943, aff'd 51 F. (2d) 1072; Ingle v. Landis Tool Co., 272 Fed. 464; see Beecroft & Blackman v. Rooney, 268 Fed. 545, 549.

But where, as in this case, the employment contemplates invention, the adequacy of such a compromise is more doubtful not because it contravenes an agreement for an assignment, which may not exist, but because, arguably, as the patent is the fruit of the very work which the employee is hired to do and for which he is paid, it should no more be withheld from the employer, in equity and good conscience, than the product of any other service which the employee engages to render. This result has been reached where the contract was to devise a means for solving a defined problem, Standard Parts Co. v. Peck, supra, and the decision has been thought to establish the employer's right wherever the employee is hired or assigned to evolve a process or mechanism for meeting a specific need. Magnetic Mfg. Co. v. Dings Magnetic Separator Co., 16 F. (2d) 739; Goodyear Tire & Rubber 216*216 Co. v. Miller, 22 F. (2d) 353, 356; Houghton v. United States, 23 F. (2d) 386. But the court below and others have thought (Pressed Steel Car Co. v. Hansen, supra; Houghton v. United States, supra; Amdyco Corp. v. Urquhart, supra), as the respondent argues, that only in cases where the employment or assignment is thus specific may the employer demand all the benefits of the employee's invention. The basis of such a limitation is not articulate in the cases. There is at least a question whether its application may not be attributed, in some instances, to the readier implication of an actual promise to assign the patent, where the duty is to invent a specific thing (see Pressed Steel Car Co. v. Hansen, supra, 415), or, in any case, to the reluctance of equity logically to extend, in this field, the principle that the right to claim the service includes the right to claim its product. The latter alternative may find support in the policy of the patent laws to secure to the inventor the fruits of his inventive genius, in the hardship which may be involved in imposing a duty to assign all inventions, see Dalzell v. Dueber Mfg. Co., supra, 323, cf. Aspinwall Mfg. Co. v. Gill, 32 Fed. 697, 700, and in a possible inequality in bargaining power of employer and employee. But compare Goodyear Tire & Rubber Co. v. Miller, supra, 355; Hulse v. Bonsack Mach. Co., 65 Fed. 864, 868; see 30 Columbia Law Rev. 1172, 1176-8. There is no reason for determining now the weight which should be accorded these objections to complete control of the invention by the employer, in cases of ordinary employment for private purposes. Once it is recognized, as it must be, that the function of the Court in every case is to determine whether the employee may, in equity and good conscience retain the benefits of the patent, it is apparent that the present case turns upon considerations which distinguish it from any which has thus far been decided.

217*217 The inventors were not only employed to engage in work which unmistakably required them to exercise their inventive genius as occasion arose; they were a part of a public enterprise. It was devoted to the improvement of the art of radio communication for the benefit of the people of the United States, carried on in a government laboratory, maintained by public funds. Considerations which might favor the employee where the interest of the employer is only in private gain are therefore of slight significance; the policy dominating the research in the Bureau, as the inventors knew, was that of the government to further the interests of the public by advancing the radio art. For the work to be successful, the government must be free to use the results for the benefit of the public in the most effective way. A patent monopoly in individual employees, carrying with it the power to suppress the invention, or at least to exclude others from using it, would destroy this freedom; a shop-right in the government would not confer it. For these employees, in the circumstances, to attempt to withhold from the public and from the government the full benefit of the inventions which it has paid them to produce, appears to me so unconscionable and inequitable as to demand the interposition of a court exercising chancery powers. A court which habitually enjoins a mortgagor from acquiring and setting up a tax title adversely to the mortgagee, Middletown Savings Bank v. Bacharach, 46 Conn. 513, 524; Chamberlain v. Forbes, 126 Mich. 86; 85 N.W. 253; Waring v. National Savings & Trust Co., 138 Md. 367; 114 Atl. 57; see 2 Jones on Mortgages (8th ed.), § 841, should find no difficulty in enjoining these employees and the respondent claiming under them from asserting, under the patent laws, rights which would defeat the very object of their employment. The capacity of equitable doctrine for growth and of courts of equity to mould it to 218*218 new situations, was not exhausted with the establishment of the employer's shop-right. See Essex Trust Co. v. Enwright, 214 Mass. 507; 102 N.E. 441; Meinhard v. Salmon, 249 N.Y. 458; 164 N.E. 545.

If, in the application of familiar principles to the situation presented here, we must advance somewhat beyond the decided cases, I see nothing revolutionary in the step. We need not be deterred by fear of the necessity, inescapable in the development of the law, of setting limits to the doctrine we apply, as the need arises. That prospect does not require us to shut our eyes to the obvious consequences of the decree which was been rendered here. The result is repugnant to common notions of justice and to policy as well, and the case must turn upon these considerations if we abandon the illusion that equity is called upon merely to enforce a contract, albeit, one that is "implied." The case would be more dramatic if the inventions produced at public expenses were important to the preservation of human life, or the public health, or the agricultural resources of the country. The principle is the same here, though the inventions are of importance only in the furtherance of human happiness. In enlisting their scientific talent and curiosity in the performance of the public service in which the Bureau was engaged, Dunmore and Lowell necessarily renounced the prospect of deriving from their work commercial rewards incompatible with it.[9] Hence, there is nothing oppressive or 219*219 unconscionable in requiring them or their licensee to surrender their patents at the instance of the United States, as there probably would be if the inventions had not been made within the scope of their employment or if the employment did not contemplate invention at all.

The issue raised here is unaffected by legislation. Undoubtedly the power rests with Congress to enact a rule of decision for determining the ownership and control of patents on inventions made by government employees in the course of their employment. But I find no basis for saying that Congress has done so or that it has manifested any affirmative policy for the disposition of cases of this kind, which is at variance with the considerations which are controlling here.

The Act of June 25, 1910, 36 Stat. 851, as amended July 1, 1918, 40 Stat. 704, 705, permitted patentees to sue the government in the Court of Claims for the unauthorized use of their patents. It was in effect an eminent domain statute by which just compensation was secured to the patentee, whose patent had been used by the government. See Richmond Screw Anchor Co. v. United States, 275 U.S. 331. This statute excluded government employees from the benefits of the Act in order, as the House Committee Report explicitly points out, to leave unaffected the shop-rights of the government. See H.R. Report No. 1288, 61st Cong. 2d Sess. A statute thus 220*220 aimed at protecting in every case the minimum rights of the government can hardly be taken to deny other and greater rights growing out of the special equity of cases like the present.

The Act of April 30, 1928, 45 Stat. 467, 468, amending an earlier statute of 1883 (22 Stat. 625), so as to permit a patent to be issued to a government employee without payment of fees, for any invention which the head of a department or independent bureau certifies "is used or liable to be used in the public service," and which the application specifies may, if patented, "be manufactured and used by or for the Government for governmental purposes without the payment of . . . any royalty," was passed, it is true, with the general purpose of encouraging government employees to take out patents on their inventions. But this purpose was not, as the opinion of the Court suggests, born of a Congressional intent that a government employee who conceives an invention in the course of his employment should be protected in his right to exclude all others but the government from using it. Congress was concerned neither with enlarging nor with narrowing the relative rights of the government and its employees.[10] This is apparent from the language of the statute that the patent shall be issued without a fee "subject to existing law," as well as from the records of its legislative history.[11]

221*221 The purpose of Congress in facilitating the patenting of inventions by government employees was to protect the existing right of the government to use all devices invented in the service, whether or not the patentee was employed to use his inventive powers. Experience had shown that this shop-right was jeopardized unless the employee applied for a patent, since without the disclosure incident to the application the government was frequently hampered in its defense of claims by others asserting priority of invention. But doubt which had arisen whether an application for a patent under the Act of 1883 did not operate to dedicate the patent to the public,[12] and reluctance to pay the fees otherwise required, had led government employees to neglect to make applications, even when they were entitled to the benefits of the monopoly subject only to the government's right of use. This doubt the amendment removed. It can hardly be contended that in removing it in order to aid the government in the protection of its shopright, Congress declared a policy that it should have no greater right to control a patent procured either under this special statute or under the general patent laws by fraud or any other type of inequitable conduct. Had such a policy been declared, it is difficult to see on what basis we could award the government a remedy, as it seems to be agreed we would, if Dunmore and Lowell had been specifically employed to make the inventions. There is nothing to indicate that Congress adopted one policy for such a case and a contrary one for this.

222*222 Other legislation proposed but not enacted,[13] requires but a word. Even had Congress expressly rejected a bill purporting to enact into law the rule of decision which I think applicable here its failure to act could not be accorded the force of law. But no such legislation has been proposed to Congress, and that which was suggested may have been and probably was defeated for reasons unconnected with the issue presented in this case. The legislative record does show, as the opinion of the Court states, that it is a difficult question which has been the subject of consideration at least since the war, whether the public interest is best served by the 223*223 dedication of an invention to the public or by its exploitation with patent protection under license from the government or the inventor. But the difficulty of resolving the question does not justify a decree which does answer it in favor of permitting government employees such as these to exploit their inventions without restriction, rather than one which would require the cancellation of their patents or their assignment to the United States.

The decrees should be reversed.

MR. JUSTICE CARDOZO concurs in this opinion.

MR. CHIEF JUSTICE HUGHES, dissenting:

I agree with Mr. Justice Stone's analysis of the facts showing the nature of the employment of Dunmore and Lowell, and with his conclusions as to the legal effect 224*224 of that employment. As the people of the United States should have the unrestricted benefit of the inventions in such a case, I think that the appropriate remedy would be to cancel the patents.

[1] 49 F. (2d) 306.

[2] 59 F. (2d) 381.

[3] See Act of March 3, 1901, 31 Stat. 1449; Act of February 14, 1903, § 4, 32 Stat. 826.

[4] Act of March 4, 1915, 38 Stat. 1044; Act of May 29, 1920, 41 Stat. 684; Act of March 3, 1921, 41 Stat. 1303.

[5] The fees charged cover merely the cost of the service rendered, as provided in the Act of June 30, 1932, § 312, 47 Stat. 410.

[6] Webster's New International Dictionary: "Monopoly."

[7] U.S. Code, Tit. 35, § 33.

[8] R.S. 480; U.S. Code, Tit. 35, § 4.

[9] 19 Opinions Attorney-General, 407.

[10] 20 Opinions Attorney-General, 329. And compare Report Judge Advocate General of the Navy, 1901, p. 6; Digest, Opinions Judge Advocate General of the Army, 1912-1930, p. 237; Opinions, Judge Advocate General of the Army, 1918, Vol. 2, pp. 529, 988, 1066.

[11] No exhaustive examination of the official records has been attempted. It is sufficient, however, for present purposes, to call attention to the following instances.

Dr. Frederick A. Kolster was employed in the radio section, Bureau of Standards, from December, 1912, until about March 1, 1921. He applied for the following patents: No. 1,609,366, for radio apparatus, application dated November 26, 1920. No. 1,447,165, for radio method and apparatus, application dated January 30, 1919. No. 1,311,654, for radio method and apparatus, application dated March 25, 1916. No. 1,394,560, for apparatus for transmitting radiant energy, application dated November 24, 1916. The Patent Office records show assignments of these patents to Federal Telegraph Company, San Francisco, Cal., of which Dr. Kolster is now president. He testified that these are all subject to a non-exclusive license in the United States to use and practice the same.

Burten McCollum was an employee of the Bureau of Standards between 1911 and 1924. On the dates mentioned he filed the following applications for patents, which were issued to him. No. 1,035,373, alternating current induction motor, March 11, 1912. No. 1,156,364, induction motor, February 25, 1915. No. 1,226,091, alternating current induction motor, August 2, 1915. No. 1,724,495, method and apparatus for determining the slope of subsurface rock boundaries, October 24, 1923. No. 1,724,720, method and apparatus for studying subsurface contours, October 12, 1923. The last two inventions were assigned to McCollum Geological Explorations, Inc., a Delaware corporation.

Herbert B. Brooks, while an employee of the Bureau between 1912 and 1930, filed, November 1, 1919, an application on which patent No. 1,357,197, for an electric transformer, was issued.

William W. Coblentz, an employee of the Bureau of Standards from 1913, and still such at the date of the trial, on the dates mentioned, filed applications on which patents issued as follows: No. 1,418,362, for electrical resistance, September 22, 1920. No. 1,458,165, system of electrical control, September 22, 1920. No. 1,450,061, optical method for producing pulsating electric current, August 6, 1920. No. 1,563,557, optical means for rectifying alternating currents, September 18, 1923. The Patent Office records show that all of these stand in the name of Coblentz, but are subject to a license to the United States of America.

August Hund, who was an employee of the Bureau from 1922 to 1927, on the dates mentioned filed applications on which letters patent issued: No. 1,649,828, method of preparing Piezo-electric plates, September 30, 1925. No. 1,688,713, Piezo-electric-crystal oscillator system, May 10, 1927. No. 1,688,714, Piezo-electric-crystal apparatus, May 12, 1927. No. 1,648,689, condenser transmitter, April 10, 1926. All of these patents are shown of record to have been assigned to Wired Radio, Inc., a corporation.

Paul R. Heyl and Lyman J. Briggs, while employees of the Bureau, filed an application January 11, 1922, for patent No. 1,660,751, on inductor compass, and assigned the same to the Aeronautical Instrument Company of Pittsburgh, Pennsylvania.

C.W. Burrows was an employee of the Bureau of Standards between 1912 and 1919. While such employee he filed applications on the dates mentioned for patents, which were issued: No. 1,322,405, October 4, 1917, method and apparatus for testing magnetizable objects by magnetic leakage; assigned to Magnetic Analysis Corporation, Long Island City, N.Y. No. 1,329,578, relay, March 13, 1918; exclusive license issued to make, use and sell for the field of railway signaling and train control, to Union Switch & Signal Company, Swissvale, Pa. No. 1,459,970, method of and apparatus for testing magnetizable objects, July 25, 1917; assigned to Magnetic Analysis Corporation, Long Island City, N.Y.

John A. Willoughby, an employee of the Bureau of Standards between 1918 and 1922, while so employed, on June 26, 1919, applied for and was granted a patent, No. 1,555,345, for a loop antenna.

[12] Act of March 3, 1883, c. 143, 22 Stat. 625.

[13] See Squier v. American T. & T. Co., 21 F. (2d) 747, 748.

[14] November 30, 1918; Opinions of Judge Advocate General, 1918, Vol. 2, p. 1029.

[15] 32 Opinions Attorney General, 145.

[16] See Squier v. American Tel. & Tel. Co., 7 F. (2d) 831, 21 F. (2d) 747; Hazeltine Corporation v. Electric Service Engineering Corp., 18 F. (2d) 662; Hazeltine Corporation v. A.W. Grebe & Co., 21 F. (2d) 643; Selden Co. v. National Aniline & Chemical Co., 48 F. (2d) 270.

[17] 45 Stat. 467, 468.

[18] Report No. 871, 70th Cong., 1st Sess., House of Representatives, to accompany H.R. 6103; Report No. 765, 70th Cong., 1st Sess., Senate, to accompany H.R. 6103; Cong. Rec., House of Representatives, March 19, 1928, 70th Cong., 1st Sess., p. 5013; Cong. Rec., Senate, April 24, 1928, 70th Cong., 1st Sess., p. 7066.

[19] Cong. Rec., 70th Cong., 1st Sess., Vol. 69, Part 5, p. 5013:

"Mr. LaGuardia. Mr. Speaker, reserving the right to object, is not the proviso too broad? Suppose an employee of the Government invents some improvement which is very valuable, is he compelled to give the Government free use of it?

"Mr. Vestal [who reported the bill for the Committee and was in charge of it]. If he is employed by the Government and the invention is made while working in his capacity as an agent of the Government. If the head of the bureau certifies this invention will be used by the Government, then the Government, of course gets it without the payment of any royalty.

"Mr. LaGuardia. The same as a factory rule.?

"Mr. Vestal. Yes; but the man who takes out the patent has his commercial rights outside.

"Mr. LaGuardia. Outside of the Government?

"Mr. Vestal. Yes.

"Mr. LaGuardia. But the custom is, and without this bill, the Government has the right to the use of the improvement without payment if it is invented in Government time and in Government work.

"Mr. Vestal. That is correct; and then on top of that, may I say that a number of instances have occurred where an employee of the Government, instead of taking out a patent had some one else take out the patent and the Government has been involved in a number of suits. There is now $600,000,000 worth of such claims in the Court of Claims."

It will be noted from the last statement of the gentleman in charge of the bill that Congress was concerned with questions of policy in the adoption of the amendment. These, as stated above, are questions of business policy and business judgment — what is to the best advantage of the Government and the public. They are not questions as to which the courts ought to invade the province of the Congress.

[20] See Belknap v. Schild, 161 U.S. 10, 16; Eager v. United States, 35 Ct. Cls. 556.

[21] Act of June 25, 1910, 36 Stat. 851: (See Crozier v. Krupp, 224 U.S. 290.)

"That whenever an invention described in and covered by a patent of the United States shall hereafter be used by the United States without license of the owner thereof or lawful right to use the same, such owner may recover reasonable compensation for such use by suit in the Court of Claims: Provided, however, That said Court of Claims shall not entertain a suit or reward [sic] compensation under the provisions of this Act where the claim for compensation is based on the use by the United States of any article heretofore owned, leased, used by, or in the possession of the United States: Provided further, That in any such suit the United States may avail itself of any and all defenses, general or special, which might be pleaded by a defendant in an action for infringement, as set forth in Title Sixty of the Revised Statutes, or otherwise: And provided further, That the benefits of this Act shall not inure to any patentee, who, when he makes such claims is in the employment or service of the Government of the United States; or the assignee of any such patentee; nor shall this Act apply to any device discovered or invented by such employee during the time of his employment or service."

The Act was amended in respects immaterial to the present question, July 1, 1918, 40 Stat. 705. See William Cramp & Sons Co. v. Curtis Turbine Co., 246 U.S. 28; Richmond Screw Anchor Co. v. United States, 275 U.S. 331, 343. As amended it appears in U.S.C., Tit. 35, § 68.

[22] House Report 1288, 61st Cong., 2d Sess.

[23] S. 5265, 65th Cong. 3d Sess.; S. 3223, 66th Cong., 2d Sess.; H.R. 9932, 66th Cong., 2d Sess.; H.R. 11984, 66th Cong., 3d Sess.

[24] Sen. Doc. No. 83, 68th Cong., 1st Sess., p. 3.

[25] Hearings, Senate Patent Committee, 66th Cong., 2d Sess., January 23, 1920, p. 11.

[26] Sen. Doc. No. 83, 68th Cong., 1st Sess., p. 3.

[27] Ibid., p. 4.

[28] See Annual Report, Department of Agriculture, for 1907, p. 775. See Selden Co. v. National Aniline & Chemical Co., 48 F. (2d) 270, 273.

[29] Queen's Regulations (Addenda 1895, 1st February); Ch. 1, Instructions for Officers in General, pp. 15-16.

[1] Act of March 3, 1901, 31 Stat. 1449; Act of February 14, 1903, § 4, 32 Stat. 825, 826. For an account of the origin and development of the Bureau and its predecessor, see Weber, The Bureau of Standards, 1-75.

[2] Much of the expansion of the Bureau's activities in this direction took place during the war. See Annual Report of the Director, Bureau of Standards, for 1919, p. 25; War Work of the Bureau of Standards (1921), Misc. Publications of the Bureau of Standards No. 46. The scope of the Bureau's scientific work is revealed by the annual reports of the Director. See also the bibliography of Bureau publications for the years 1901-1925, Circuit of the Bureau of Standards No. 24 (1925).

[3] The Act of May 29, 1920, 41 Stat. 631, 683, 684, permitted other departments to transfer funds to the Bureau of Standards for such purposes, though even before that time it was one of the major functions of the Bureau to be of assistance to other branches of the service. See e.g. Annual Reports of the Director for 1915, 1916, 1917, p. 16; Annual Report for 1918, p. 18; compare Annual Report for 1921, p. 25; for 1922, p. 10.

[4] The consuming public is directly benefited not only by the Bureau's work in improving the standards of quality and performance of industry, but also by the assistance which it lends to governmental bodies, state and city. See Annual Reports of the Director for 1915, 1916, 1917, p. 14; Annual Report for 1918, p. 16; National Bureau of Standards, Its Functions and Activity, Circular of the Bureau of Standards, No. 1 (1925), pp. 28, 33.

[5] Cooperation with private industry has been the major method relied upon to make the accomplishments of the Bureau effective. See Annual Report for 1922, p. 7; Annual Report for 1923, p. 3. A system of research associates permits industrial groups to maintain men at the Bureau for research of mutual concern. The plan has facilitated cooperation. See Annual Report for 1923, p. 4; Annual Report for 1924, p. 35; Annual Report for 1925, p. 38; Annual Reports for 1926, 1928, 1929, 1931, 1932, p. 1; Research Associates at the Bureau of Standards, Bureau Circular No. 296 (1926). For a list of cooperating organizations as of December 1, 1926, see Misc. Publications No. 96 (1927).

[6] No fees have been charged except to cover the cost of testing, but the Act of June 30, 1932, c. 314, § 312, 47 Stat. 410, directs that "for all comparisons, calibrations, tests or investigations, performed" by the Bureau except those performed for the Government of the United States or a State, "a fee sufficient in each case to compensate the . . . Bureau . . . for the entire cost of the services rendered shall be charged. . . ."

[7] Act of March 4, 1915, c. 141, 38 Stat. 997, 1044.

[8] See the cases collected in 30 Columbia Law Rev. 1172; 36 Harvard Law Rev. 468.

[9] It has been said that many scientists in the employ of the government regard the acceptance of patent rights leading to commercial rewards in any case as an abasement of their work. Hearings on Exploitation of Inventions by Government Employees, Senate Committee on Patents, 65th Cong., 3d Sess. (1919), pp. 16, 17; see also the Hearings before the same Committee, January 23, 1920, 66th Cong., 2d Sess. (1920), p. 5. The opinion of the Court attributes importance to the fact, seemingly irrelevant, that other employees of the Bureau have in some instances in the past taken out patents on their inventions which, so far as appears, the government has not prevented them from enjoying. The circumstances under which those inventions were made do not appear. But even if they were the same as those in the present case there is no basis for contending that because the government saw fit not to assert its rights in other cases it has lost them in this. Moreover, there is no necessary inconsistency in the government's position if it concluded in those cases that the public interest would be served best by permitting the employees to exploit their inventions themselves, and adopted a contrary conclusion here.

[10] Throughout the various speculations in committee as to what those rights were, it was generally agreed that they were intended to remain unchanged by the bill. See Hearings before the House Committee on Patents, 68th Cong., 2d Sess., on H.R. 3267 and 11403 (1925); Hearings before the same Committee, 70th Cong., 1st Sess. (1928), especially at pp. 8-13. The discussion on the floor of the House, referred to in the opinion of the Court (see note 19) does not indicate the contrary.

[11] In addition to the hearings cited supra, note 10, see H.R. Report No. 1596, 68th Cong., 2d Sess.; H.R. Report No. 871, Senate Report No. 765, 70th Cong., 1st Sess. The bill was originally a companion proposal to the Federal Trade Commission bill discussed infra, note 13. See the references given there.

[12] See Selden Co. v. National Aniline & Chemical Co., 48 F. (2d) 270, 272; Squier v. American Telephone & Telegraph Co., F. (2d) 831, 832, affirmed 21 F. (2d) 747.

[13] The bill referred to in the opinion of the Court was one sponsored by the executive departments to endow the Federal Trade Commission with the power to accept assignment of patents from government employees and administer them in the public interest. It passed the Senate on one occasion and the House on another but failed to become a law. (S. 5265, 65th Cong., 3d Sess., S. 3223, 66th Cong., 3d Sess., H.R. 9932, 66th Cong., 1st Sess., H.R. 11984, 66th Cong., 3d Sess.) In the course of hearings and debates many points of view were expressed. See Hearings on Exploitation of Inventions by Government Employees, Senate Committee on Patents, 65th Cong., 3d Sess. (1949); Hearing before the same Committee, 66th Cong., 2d Sess. (1920); Senate Report No. 405, H.R. Report No. 595, 66th Cong., 2d Sess., recommending passage. See 59 Cong. Rec., 2300, 2421, 2430, 3908, 4682, 4771, 8359, 8360, 8483, 8490; 60 ibid. 356; Conference Report, H.R. No. 1294, Sen. Doe. No. 379, 66th Cong., 3d Sess. And see 60 Cong. Rec., 2890, 3229, 3264-3269, 3537. Differences were stressed in the purposes and needs of different agencies of the Government. See especially Hearings (1919), supra, pp. 22, 24-5. The need of commercial incentives to private exploiters, as well as the general desirability of such exploitation were admitted, but the dangers were recognized as well. It was thought that the public interest would best be served by the establishment of a single agency for government control, with the power to determine upon some compensation for the inventor.

After the death of this bill in the Seante, February 21, 1921, the subject was again considered by an Interdepartmental Board established by executive order of President Harding, August 9, 1922. Its report was transmitted to Congress by President Coolidge, in December, 1923. Sen. Doc. No. 83, 68th Cong., 1st Sess. The Board found that there had never been any general governmental policy established with respect to inventions, that whether public dedication, private exploitation or governmental control and administration is desirable, depends largely on the nature of the invention. Accordingly, legislation was recommanded establishing a permanent Interdepartmental Patents Board with the power to demand assignments of patents on those inventions thereafter developed in the service which "in the interest of the national defense, or otherwise in the public interest" should be controlled by the Government. No action was taken upon this proposal.

Since that time the Director of the Bureau of Standards has recommended that a "uniform, equitable policy of procedure" be defined for the government by legislation. (Annual Report for 1925, p. 40.) In the Report for 1931 it is said (p. 46) that the "patent policy of this Bureau has always been that patentable devices developed by employees paid out of public funds belong to the public," and the Report for 1932 adds (p. 40) "if not so dedicated directly, the vested rights should be held by the Government."
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Re: Shiva Ayyadurai suing TechDirt over Stories Saying He Di

Postby admin » Tue Feb 14, 2017 2:55 am

Why Is Huffington Post Running A Multi-Part Series To Promote The Lies Of A Guy Who Pretended To Invent Email?
from the that's-just-wrong dept
by Mike Masnick
Tue, Sep 2nd 2014

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I thought this story had ended a few years ago. Back in 2012, we wrote about how The Washington Post and some other big name media outlets were claiming that a guy named V.A. Shiva Ayyadurai had "invented email" in 1978. The problem was that it wasn't even close to true and relied on a number of total misconceptions about email, software and copyright law. Ayyadurai and some of his friends have continued to play up the claim that he "invented" email, but it simply was never true, and it's reaching a level that seems truly bizarre. Ayyadurai may have done some interesting things, but his continued false insistence that he invented email is reaching really questionable levels. And, now it's gone absolutely nutty, with the Huffington Post running a multi-part series (up to five separate articles so far -- all done in the past 10 days) all playing up misleading claims saying that Ayyadurai invented email, even though even a basic understanding of the history shows he did not.

Let's take care of the basics first, and then we'll dig in on what's going on here, because it's really quite ridiculous. First off, no one denies that V.A. Shiva Ayyadurai -- an apparently very bright 14-year-old at the time -- wrote an email software program for the University of Medicine and Dentistry of New Jersey (UMDNJ) in 1978. By all accounts, it was a perfectly decent email system that allowed the UMDNJ staff to send electronic messages. Further, no one doubts that, in 1981, Ayyadurai registered the copyright on his program, which was called EMAIL. The problems are that (1) email was invented long before 1978, (2) the copyright is merely on the specific software code, not the idea of email, and (3) while Ayyadurai may have independently recreated the basics of email (and even added a nice feature), none of his work was even remotely related to what later became the standards of email. What's most sickening about this is that as part of this new PR campaign, Ayyadurai is ridiculously arguing that the reason no one believes him isn't because he's simply wrong, but because they can't stand to believe that "a dark-skinned immigrant kid, 14 years old," invented email, and that it was done in "one of the poorest cities in the US" rather than at a famous university.

Again, that might make for a nice story line if there were some factual basis behind it, but there isn't. The history of email is well-documented from multiple sources and it began way, way before 1978. And while early versions were somewhat crude, by 1978 they had basically everything that Ayyadurai claims to have invented (it is entirely believable that Ayyadurai, as a bright kid, independently came up with the same ideas, but he was hardly the first). There was a messaging system called MAILBOX at MIT in 1965. You can read all the details of it here, including source code. Ray Tomlinson is frequently credited with inventing the modern concept of email for the internet by establishing the @ symbol (in 1972) as a way of determining both the user and which computer to send the email to. By 1975, there were things like email folders (invented by Larry Roberts) and some other basic email apps. As is noted, by 1976 -- two years before Ayyadurai wrote his app -- email was 75% of all ARPANET traffic.

So, let's get to the Huffington Post trying to whitewash all of this factual history out of existence.


It started on August 20th, with an article by Larry Weber, CEO of Racepoint Global, kicking off a supposed "series" called "The History of Email." Except that the series has little to do with the history of email at all. It's just about Ayyadurai writing his particular email program in 1978. Great story. Smart kid done good. Has nothing to do with the invention of email. Weber, though, calls it The Boy Who Invented Email. At this point, it should be worth questioning why Weber suddenly decided this was such an interesting story. If you don't know, Weber is one of PR's biggest names, having built one of the most successful PR companies in history. It seems odd that he "just happened" to come across Ayyadurai's fake story and decided to help create a 5-part series about it. I have reached out to both Weber and the Huffington Post to ask if Weber has any financial relationship with Ayyadurai. As I publish this, neither has responded. The post will be updated if I hear from either. None of the posts in the series disclose any such relationship. Nor does the Huffington Post indicate that this is a "sponsored" post as far as I can tell.

The second and third articles in the series are both written by Leslie Michelson, the Director of High Performance and Research Computing at Rutgers Medical School (which took over UMDNJ a while back). More importantly, in 1978 he was the Director of the Laboratory Computer Network at UMDNJ, and apparently "challenged" Ayyadurai to create an electronic interoffice mail system. The fourth article in the series is by Robert Field, a technologist at Rutgers Medical School and, in 1978, a colleague of Ayyadurai at UMDNJ. See a pattern? Huffington Post also interviewed Ayyadurai for HuffPost Live in which he mostly attacks anyone who challenges his story, comparing himself to Philo T. Farnsworth -- except in that case, Farnsworth actually invented TV before anyone else. Ayyadurai did not do that with email. Apparently there are two more in this series that are still to come.

When you look at the collection of articles, they all repeat the same basic things: Ayyadurai did create an email system and "it was recognized by the federal government." This is misleading in the extreme. It's amusing how they all use the exact same language. Larry Weber claims:

On August 30, 1982, the US government officially recognized V.A. Shiva Ayyadurai as the inventor of email by awarding him the first US Copyright for "Email," "Computer Program for Electronic Mail System," for his 1978 invention. This was awarded at a time when Copyright was the only way to protect software inventions.


Leslie Michaelson says:

On August 30,1982, V.A. Shiva Ayyadurai received official recognition as the inventor of email from the U.S. government, for the work he had done in 1978.


Every article in the series includes this image of his copyright registration:

Image

Except, if you know anything about copyright, you know that what they're claiming is not at all true. The registration of copyrights is about as close to a rubber-stamping process as is possible. It has nothing to do with "inventions" at all, but is rather a copyright for the specific software program. Ayyadurai received a copyright on his email program and that's it. It has absolutely nothing to do with him being the inventor of email.

Microsoft holds a copyright on Windows, but no one claims it "invented" the glass things you look outside your building with. Hell, no one even claims that Microsoft invented windowing user interfaces, because it did not. The name of the program and the fact that you can copyright it does not make you the "inventor" of the concept behind it.


Weber, Ayyadurai and his friends try to counter the "it's a copyright, not a patent" claim with an incredibly misleading response. Here's Michelson:

On August 30, 1982, Shiva was issued the first Copyright for "Email", "Computer Program for Electronic Mail System." At that time, Copyright was the equivalent of a patent, as there was no other way to protect software inventions. Only in 1980 was the Copyright Act of 1976 amended to protect software. Patent law had not even caught up to software in 1980


Copyright was not, and has never been "the equivalent of a patent." Copyright and patents are two very different things. Copyright protects specific expression. Patents protect inventions. That's why copyright protected only the specific code that Ayyadurai wrote, rather than the concept of email. While it's true that software wasn't considered patentable by many at the time, that doesn't, in any way, mean that a copyright on a particular piece of software was the equivalent in any way, to a patent at the time.

To further their argument, both Weber and Michelson include nearly identical, but slightly different, infographics on the history of email, which (of course) start in 1978 with Ayyadurai's work. According to those charts, email was barely even a thing outside of UMDNJ until 1985 when offline email readers come about. The infographic is the work of the impressive sounding International Center for Integrative Systems. What's left out is that the "Founder and Chairman" of the International Center for Integrative Systems happens to be... a guy named V.A. Shiva Ayyadurai. The same infographic tosses in a "milestone" in email in 1995, when "Echomail" launched. Doesn't sound familiar? Echomail was a company started by ... V.A. Shiva Ayyadurai.

The rest of the articles seem to just focus on attacking those who actually were involved in the invention of email and who dared to speak out against Ayyadurai's claims. The story, which includes no actual support, is that the folks at BBN decided in the early 80s that email security was a big business opportunity and rewrote history. Whether or not BBN played up their role in the history of email is debatable, but none of that changes the fact that they (and many others) were using email, and had email software, long before Ayyadurai did anything. At no point do any of them address the long history of email systems long before Ayyadurai arrived on the scene. Instead, they just talk about this grand conspiracy theory, claiming (ridiculously) that if BBN were outed as not being the inventor of email (even though no one really claims the company was the inventor of email) it would harm its business. That makes no sense at all. First of all, BBN's history of work related to the internet is long and well-detailed (there's even a fantastic book about it). Even if it had nothing to do with email, it's other work is much more impressive. Second, the company is currently owned by defense contracting giant Raytheon. Does anyone honestly think Raytheon cares one way or the other who "invented email"?

All of their "debunking" claims rest entirely on a RAND report written by David Crocker in 1977, where they take two sentences totally out of context. Here's what Ayyadurai, Weber and their friends claim Crocker said:

"At this time, no attempt is being made to emulate a full-scale, inter-organizational mail system. The fact that the system is intended for use in various organizational contexts and by users of differing expertise makes it almost impossible to build a system which responds to all users' needs."


It's telling that Ayyadurai and his friends never actually tell you the name of the report or link to it. Because actually reading what Crocker wrote would undermine their argument. The report is called "Framework and Functions of the 'MS' Personal Message System" and you can read it here. Not only do Ayyadurai and his friends take Crocker entirely out of context, the two sentences above are not even contiguous sentences. They're not even on the same page. The first sentence is on page 18 of the paper. And it just says that this particular implementation (the program called MS) is focused on certain facets, and for MS "no attempt is being made to emulate a full-scale inter-organization mail system" even though the entire point of the paper is how various email implementations are clearly replicating inter-organizational mail systems. The second sentence comes on page 21 (with lots in between) and just focuses on the fact that lots of users have very different requests and desires, and it's impossible to satisfy everyone -- and that it, alone, is beyond the scope of this project. He's not, as Ayyadurai implies, claiming that building an interoffice email system is impossible. He's claiming that creating a full system that satisfies absolutely everyone is impossible.

Since the system is to be used for communication which is exemplified in older and heavily-exercised technology, it is assumed that users have an extensive conceptual model of the communication domain. It is further assumed that a system which performs in ways which deviate from that model will be viewed as "idiosyncratic" and impeding the efforts of the user. Problems occurring during this sort of interaction can be expected to be as irritating as having a pen which leaks or a typewriter with keys that jam. Therefore, a major design goal for MS is to provide an integrated set of necessary and sufficient functions which conform to the target user's cognitive model of a regular office-memo system. At this stage, no attempt is being made to emulate a full-scale inter-organization mail system....

The level of the MS project effort has also had a major effect upon the system's design. To construct a fully-detailed and monolithic message processing environment requires a much larger effort than has been possible with MS. In addition, the fact that the system is intended for use in various organizational contexts and by users of differing expertise makes it almost impossible to build a system which responds to users' needs. Consequently, important segments of a full message environment have received little or no attention and decisions have been made with the expectation that other Unix capabilities will be used to augment MS. For example, MS has fairly primitive data-base management (i.e., filing and cataloging) facilities and message folders have been implemented in a way which allows them to be modified by programs, such as text editors, which access them directly, rather than through the message system.

-- Framework and Functions of the "MS" Personal Message System: A Report prepared for Defense Advanced Research Projects Agency, by David H. Crocker


However, he does make it clear that other components are being worked on, and when combined could create a more functional email system. Here's that part, back in context:

To construct a fully-detailed and monolithic message processing environment requires a much larger effort than has been possible with MS. In addition, the fact that the system is intended for use in various organizational contexts and by users of differing expertise makes it almost impossible to build a system which responds to all users' needs. Consequently, important segments of a full message environment have received little or no attention and decisions have been made with the expectation that other Unix capabilities will be used to augment MS. For example, MS has fairly primitive data-base management filing and cataloging) facilities and message folders have been implemented in a way which allows them to be modified by programs, such as text editors, which access them directly, rather than through the message system.


From the actual source documents (which, again, Ayyadurai and his friends fail to link to and totally misrepresent), it's clear that all Crocker is saying is that no single system will satisfy everyone's current interests. He's not saying it's impossible to create an interoffice email system. He's just saying that lots of different people have lots of different needs for an interoffice email system, and for the team building MS, it would be too difficult to satisfy everyone's exact requests, so they're focusing on certain features, knowing others will add other components later. And, given that people are still working to improve upon email today, it seems that's still basically true.

When Mr. Crocker’s RAND Report was found by MIT student researcher Devon Sparks, and released within the False Claims section on the web site http://www.inventorofemail.com, organized and edited by Dr. Deborah Nightingale and Dr. Sen Song, in 2012, Mr. Crocker, who I had no relationship with, contacted me and requested to meet me behind closed doors, likely to perform damage control as his contradictory behavior was being exposed.

I declined Mr. Crocker’s request.

The damage he and his ARPANET fraternity had done by being accomplices to the defamatory journalism, unleashed on Shiva, was beyond inexcusable. We hope that on the Anniversary of Email, Mr. Crocker reads his December 1977 RAND Report, and issues a public apology to Shiva, if he desires an authentic intellectual exchange with Shiva and me.

-- The Invention of Email, by Leslie P. Michelson, Ph.D.


Back to the rest of the paper, which actually does a tremendous job undermining basically all of Ayyadurai's claims (again, which suggests why no one names or links to the full paper) -- in the very first paragraph (again, this is prior to Ayyadurai doing anything) it talks about research for "computer software" for "electronic mail." Ooops. It goes on:

This report describes the design of one such program--the "MS" message system. Early electronic mail systems have existed on the larger computers. MS incorporates and expands upon many of the functions and concepts of such systems within an integrated package...


In other words, the very paper that Ayyadurai and his friends insist prove that there was no email prior to 1978 talks in depth about a variety of email programs. Again, remember that this was written in 1977. This is not historical revisionism. It goes on:

One of the earliest and most popular applications of the ARPANET computer communications network has been the transfer of text messages between people using different computers. This "electronic mail" capability was originally grafted onto existing informal facilities; however, they proved inadequate. A large network greatly expands the base of potential communicators; when coupled with the communication convenience of a message system, there results a considerable expansion to the list of features desired by users. Systems which have responded to these increased user needs have resided on medium- and large-scaled computers.


In other words, lots of folks are working on email systems. Ayyadurai tries to brush all those aside by saying that his actually included things like "folders." But again, Crocker's paper notes:

Messages reside in file "folders" and may contain any number of fields, or "components."


It actually has a whole section on folders. It also shows some sample messages at the time, showing "to," "from," "cc," "subject," and "message" fields, showing that the very basics of interoffice mail (such as "cc" -- standing for carbon copy, which was a standard bit of interoffice mail) had already moved into email. Here's a screenshot (which you can click for a larger version):

Image

Ayyadurai has built up his entire reputation around the (entirely false) claim that he "invented" email. His bio, his Twitter feed and his website all position himself as having invented email. He didn't. It looks like he wrote an implementation of an email system in 1978, long after others were working on similar things. He may have added some nice features, including the "blind carbon copy/bcc" concept (Update: Nope, bcc was in a 1977 RFC). He also appears to have potentially been ahead of others in making a full address book be a part of the email system. He may, in fact, be the first person who shortened "electronic mail" to "email" which is cool enough, and he'd have an interesting claim if that's all he claimed. Unfortunately, he's claiming much, much more than that. He's set up an entire website in which he accuses lots of folks, including Techdirt, of unfairly "attacking" him. He apparently believes that some of the attacks on him are because he spoke out against corruption in India. Or because people think only rich white people can invent stuff. None of that is accurate. There's a simple fact, and it's that Ayyadurai did not invent email.

He does not even attempt to counter any of the actual facts. The documents that are presented are misleading or out of context.
He misrepresents what a copyright registration means. And his main "smoking gun," in support of his claim that people are trying to unfairly write him out of history, is presented in a misleading way, out of context, with two entirely separate sentences pushed together to pretend they say something they didn't.

He's clearly quite proud of the email software he wrote in 1978, and that's great. He should be. It may have made some incremental improvements on what else was already out there, but it is not inventing email. It's also entirely possible that he was wholly unaware of everything else that was out there. And, again, that's great. We've talked many times in the past about multiple people coming up with the same ideas around the same time. Ayyadurai should be quite proud of what he's done. But he's simply not telling the truth when he claims to have invented email. His website is full of accolades from the past, including his Westinghouse award (which is a prestigious award for high schoolers), his copyrights and his later patents. There are local newspaper clippings. That's all great. It reminds me of the folder my mother has on all the nice things that happened to me as a kid. But none of it means he invented email.

It's unclear why Huffington Post is publishing this ludicrous and disproven narrative. It's unclear why one of the biggest names in PR is involved in all of this, though you can take some guesses. But there are facts, and they include that "electronic mail" existed long before V.A. Shiva Ayyadurai wrote his program as a precocious teenager. Huffington Post is either not disclosing a paid-for series of posts (which would be a massive ethical breach) or they've been taken for a ride. Neither option speaks well of HuffPo and its journalistic integrity.
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Re: Shiva Ayyadurai suing TechDirt over Stories Saying He Di

Postby admin » Tue Feb 14, 2017 3:25 am

Huffington Post Doubles Down, Has MIT Professor Spread Blatant Falsehoods About Creation Of Email
from the really-now? dept
by Mike Masnick
Wed, Sep 3rd 2014

NOTICE: THIS WORK MAY BE PROTECTED BY COPYRIGHT

YOU ARE REQUIRED TO READ THE COPYRIGHT NOTICE AT THIS LINK BEFORE YOU READ THE FOLLOWING WORK, THAT IS AVAILABLE SOLELY FOR PRIVATE STUDY, SCHOLARSHIP OR RESEARCH PURSUANT TO 17 U.S.C. SECTION 107 AND 108. IN THE EVENT THAT THE LIBRARY DETERMINES THAT UNLAWFUL COPYING OF THIS WORK HAS OCCURRED, THE LIBRARY HAS THE RIGHT TO BLOCK THE I.P. ADDRESS AT WHICH THE UNLAWFUL COPYING APPEARED TO HAVE OCCURRED. THANK YOU FOR RESPECTING THE RIGHTS OF COPYRIGHT OWNERS.


We already covered the bizarre situation in which one of the biggest names in PR has "teamed up" with the Huffington Post to write an entirely bogus "series" of stories on the "history of email" that is nothing more than a PR campaign for a liar. V.A. Shiva Ayyadurai claims to have invented email. He did not. We went into great detail on this on Tuesday, so you can check out the history there.

Despite my requests to both Huffington Post and Larry Weber (the PR guy who kicked off the "series"), neither has responded and explained if any money is changing hands here. That means either it is, and Huffington Post is violating FTC rules concerning "paid" posts, or Huffington Post just made it clear that it is willing to post pure bullshit without the slightest bit of fact checking. I'm still not sure which is worse.

Instead, it appears that they've gone forward and posted the latest in the series. Incredibly, they've convinced an MIT professor, Deborah Nightingale, to destroy her own credibility by writing a piece that is supposedly "debunking" the "myths" that everyone puts forth in proving that Ayyadurai is simply wrong in claiming to have invented email. Except the "myths" are not myths, and her debunking does not debunk anything. It just repeats the same false claims (using nearly identical language) as Ayyadurai and his friends in their original posts.

Consistency is the orderly treatment of a set of linked elements, and it is a necessary characteristic of polished, highly readable prose. Consistency is either "uniform" or "harmonious," depending on whether a set of linked elements is indivisible or divisible into subsets. From the perspective of text characteristics, we can speak of semantic, syntactic, stylistic, spatial, and mechanical consistency. To deal successfully with consistency problems, technical communicators should establish patterns that are logical, evident, functional, resource efficient, and stable. Because of its importance, the concept of consistency should be more fully recognized. Indeed, consistency should be a component of any comprehensive rhetoric of technical communication.

-- The Concept of Consistency in Writing and Editing, by David K. Farkas, Program in Scientific and Technical Communication, College of Engineering, University of Washington, Seattle


Nightingale cherry picks a few things, presents them in a misleading way, repeats the entirely bogus story about Dave Crocker claiming interoffice email was impossible (which is not at all what he actually said), and then just repeats (almost word for word) Ayyadurai's previously disproven claims. It's clear that the only way they think they can win this debate is to redefine what email is in such a narrow way to pretend that Ayyadurai's specific implementation was the "invention" of email. It's not. It's ridiculous.

Precising Definition: A careful effort to reduce the vagueness of a term by stipulating features not included in its lexical definition.

-- philosophypages.com


Here's their definition, according to Nightingale, though more or less repeated word for word by the other posts in the series.

"first full-scale electronic replication of the interoffice mail system consisting of the now-familiar components of email: Inbox, Outbox, Folders, Attachments, Memo, Address Book, Forwarding, Composing, etc.,"


Again, as noted in our post yesterday, nearly all of that was done previously by others (often many years earlier). But Ayyadurai, Weber and Nightingale are pretending that none of that was truly email because it didn't have every single component that Ayyadurai's app had. That's ridiculous. Email is an ever-evolving set of standards. You could just as easily make an equally ridiculous claim that "email" didn't really exist until it also had color highlighting. After all, the offline interoffice mail system had the ability to highlight with colored pens, and email didn't include color highlighting until years later. But, of course, that's ridiculous, because color highlighting doesn't make email.

Email was very much in place long before Ayyadurai's app. It included all the basic concepts of email, including an inbox, folders, to:, from:, subject, cc:, bcc:, etc. Ayyadurai may have written a wonderful new form of electronic messaging, but he didn't "invent" email.

The thing that's amazing here is that Ayyadurai is using one of the oldest trolling tricks in the book, in pretending that everything that he is actually doing is actually being done nefariously against him. Almost everything that he claims people are doing to him are things that he is actually doing himself:


He claims that the attacks are because Raytheon/BBN's entire "identity" is built off of its fake claim to have invented email.

First off, that's not true. Raytheon is a giant multi-billion defense contractor. It doesn't care about who invented email. BBN has a long and well-documented history of a whole bunch of innovations concerning the internet and networked computing. If it didn't invent email (and no one there really claims to have "invented" email anyway -- they say, rightly, that it was a group evolution by a bunch of folks, some at BBN and some elsewhere), its legacy as the core innovators of the internet would still be in place. Instead, the only one whose entire "identity" is built off a fake claim to have invented email is... Ayyadurai. Here's his Twitter page:

Image

His entire Twitter stream is about him claiming to have invented email. Tweet after tweet after tweet are just about those claims.

He has an entire website called "the inventor of email." He's written a book about email, which claims on the front page that he's "the inventor of email":

Image

Oh, and notice the "blurb" on the cover of the book? It's from Larry Weber. Gee...

He claims that others "fabricated a controversy" to deny him his rightful place in history.

The only fabricated controversy is by him. There is no controversy. He didn't invent email. But he sure trades off of the claim that big powerful interests are trying to silence him.

He claims that those of us debunking his bogus claim refused to look at the primary documents.

This is untrue. We went through the documents in detail and explained why they actually debunk Ayyadurai's own claims. Their "smoking gun" is a paper by David Crocker at RAND from December 1977, in which they falsely claim he said that an interoffice email system was impossible. Yet they never point you to the paper. go read it here. Go read the primary documentation and you'll see that not only did Ayyadurai and his friends/colleagues totally take Crocker out of context, they pulled two totally unrelated sentences from different parts of the report, excised from context, to pretend he said something he did not. Read the whole report and you'll actually see that not only were email systems quite common, lots of folks were developing all sorts of components of an electronic interoffice mail system. Crocker's paper is about one such version, but notes that many others are doing the same, and it includes screenshots of messages that clearly look like email today.

He claims that everyone is trying to rewrite history

He and his friends are the only ones doing so. The history is clear. There is no controversy other than the one that he's manufacturing.

What's bizarre is that the Huffington Post is a willing accomplice in perpetuating this myth -- and why the company won't comment on this, and the nature of its relationship with Weber and Ayyadurai. Again, either the Huffington Post is running a sponsored series without disclosing it (in violation of FTC rules) or it has been totally duped. I've heard from some folks suggesting that this is just the "blogging" side of Huffington Post, where there are no real editorial controls, but that doesn't explain HuffPost Live's multiple segments on this issue, including its bizarre interview with Ayyadurai. That is a journalistic endeavor (or purports to be) that appears to have been totally duped. The series still promises one more article, by Ayyadurai himself, and we expect more of the same rewriting of history, using the exact same phraseology. The question is whether or not Huffington Post will recognize that it's being used as part of an effort to drum up a faux controversy over something that is blatantly untrue.
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Re: Shiva Ayyadurai suing TechDirt over Stories Saying He Di

Postby admin » Tue Feb 14, 2017 3:57 am

Part 1 of 3

Framework and Functions of the "MS" Personal Message System: A Report prepared for DEFENSE ADVANCED RESEARCH PROJECTS AGENCY by David H. Crocker December 1977

NOTICE: THIS WORK MAY BE PROTECTED BY COPYRIGHT

YOU ARE REQUIRED TO READ THE COPYRIGHT NOTICE AT THIS LINK BEFORE YOU READ THE FOLLOWING WORK, THAT IS AVAILABLE SOLELY FOR PRIVATE STUDY, SCHOLARSHIP OR RESEARCH PURSUANT TO 17 U.S.C. SECTION 107 AND 108. IN THE EVENT THAT THE LIBRARY DETERMINES THAT UNLAWFUL COPYING OF THIS WORK HAS OCCURRED, THE LIBRARY HAS THE RIGHT TO BLOCK THE I.P. ADDRESS AT WHICH THE UNLAWFUL COPYING APPEARED TO HAVE OCCURRED. THANK YOU FOR RESPECTING THE RIGHTS OF COPYRIGHT OWNERS.


ARPA ORDER NO.: 189-1 7P10 Information Processing Techniques

R-2134-ARPA

December 1977 Framework and Functions of the "MS" Personal Message System

David H. Crocker A Report prepared for DEFENSE ADVANCED RESEARCH PROJECTS AGENCY

The research described in this report was sponsored by the Defense Advanced Research Projects Agency under Contract No. DAHCl5-73-C-0181.

Reports of The Rand Corporation do not necessarily reflect the opinions or policies of the sponsors of Rand research.

Published by The Rand Corporation

ARPA ORDER NO.: 189-1 7P10 Information Processing Techniques

R-2134-ARPA December 1977

Framework and Functions of the "MS" Personal Message System

David H. Crocker

A Report prepared for

DEFENSE ADVANCED RESEARCH PROJECTS AGENCY

Rand SANTA MONICA, CA. 90406

APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED

PREFACE

A coordinated set of programs for minicomputers in the Digital Equipment Corporation PDP-11 series is being developed by The Rand Corporation as part of its research for the Information Processing Techniques Office of the Defense Advanced Research Projects Agency (ARPA). This computer software will enable a user to perform such tasks as text manipulation, "reminder" functions, rule-directed "user agent" functions, and manipulation of electronic mail.

This report describes the design of one such program--the "MS" message system. Early electronic mail systems have existed on the larger computers. MS incorporates and expands upon many of the functions and concepts of such systems within an integrated package, using the Unix operating system, for users of PDP-11 minicomputers.

The report should be of interest to users and designers of computer-based communication network message systems. Familiarity with the Unix operating system, although not critical to an understanding of the text, would be helpful to most readers. This document is not intended to serve as a user's guide. As specific interfaces with human operators are constructed for MS, specific user's guides are being written.

SUMMARY

One of the earliest and most popular applications of the ARPANET computer communications network has been the transfer of text messages between people using different computers. This "electronic mail" capability was originally grafted onto existing informal facilities; however, they quickly proved inadequate. A large network greatly expands the base of potential communicators; when coupled with the communication convenience of a message system, there results a considerable expansion to the list of features desired by users. Systems which have responded to these increased user needs have resided on medium- and large-scaled computers.

The Unix operating system, which runs on DEC PDP-11 minicomputer hardware, has not benefited from recent advances in network mail technology. This report describes some of the issues surrounding the design of such technology and specifies a system which transfers it to Unix. In the form specified, MS is intended to be an interim facility, having maximal utility for three to five years. In addition, the system is expected to provide a base for future generations of Unix message systems.

The MS environment consists of several pieces of software to compose, transmit, receive, review, and manipulate messages. Messages reside in file t'folders" and may contain any number of fields, or "components". The user can arbitrarily name, create, and modify these components. In particular, a draft message is provided for composing new mail and modification of old messages is allowed. The user is thereby given a relatively homogeneous and unrestricted environment for manipulating mail, although facilities for data-base management (filing and cataloging) and for personal tailoring of system behavior are relatively primitive.

The specifications in this report differ from the style of most system specifications; normally, either the way the system is to appear at its interface to human users, or else the range of primitive operations and "data objects" available is defined. Although they have more of the flavor of an interface description, the specifications here do not describe the precise way in which users formulate requests. That is, the functions, to be made available to human users, are described; however, the command language for invoking those functions is not. The reason for this idiosyncratic specification style is that several very different command interfaces are being constructed, and it is hoped that specification at this level will simplify the task of implementing them.

A number of features, normally reserved for user interfaces, are provided by the basic MS system; it is intended that these features will facilitate the design of interfaces to adequately respond to psychological aspects of using interactive computer systems and, in particular, that the appearance of the system will conform to typical users' cognitive models of a message-processing environment. This report includes discussion of these issues.

ACKNOWLEDGMENTS

This system description has benefited from the support of a large number of people. Many of the ideas in this document have been freely incorporated from those instantiated in existing systems, mentioned in the Introduction, and from a continuing set of discussions about message systems, which has taken place among more than seventy researchers distributed around the country and using ARPA Network message systems. In particular, Robert Anderson, Carl Sunshine, Stockton Gaines, James Gillogly (all of Rand), Steven Zucker (formerly with Rand), Stephen Kent (a summer Consultant from MIT), David Farber (University of Delaware), John Vittal (Bolt Beranek & Newman), and Kenneth Pogran (MIT) have reviewed and enhanced the original system specifications. William Crosby is the system's primary implementor, with Steven Tepper implementing the network, address, and initial conmand-specification software; both have been diligent at finding inconsistencies in and omissions from the original specifications. Sally Wallace, Grace Carter, and Lynn Anderson of Rand, and Cathy Koerner, formerly with Rand, were tolerant subjects for informal experiments conducted to select function characteristics for the system.  

CONTENTS

• PREFACE
• SUMMARY
• ACKNOWLEDGMENTS
• FIGURES
• Section
• I . INTRODUCTION
o Background
o Framework for Using Message Systems
o An Operational Model
o Scope of Specification and Implementation
o Overview of MS Design
• II. SYSTEM FRAMEWORK
o Message Folders
o Message Components
o Message Creation
o Text Transfer and Structured Text
o Specification of Addresses
o Transmission and Receipt of Messages
o Sequence Specification
o Profile and More Structured Text
• III . FUNCTION DEFINITIONS
• IV . STATUS OF THE IMPLEMENTATION
• V . CONCLUSIONS
• Appendix
o A . SUMMARY OF FUNCTIONS
o B . SAMPLE COMMAND INTERFACE
o C . NON-EXISTENT OR DISCARDED TEXT
o D . A COMMAND INTERFACE SCENARIO
• REFERENCES
• FIGURES
o Sample MSG session
o Sample Shell session
o Sample MS session
o File and directory organization in Unix
o Relationship between data in MS
o Groups of messages (M) and components (C)
o Defaults for the Copy function
o Defaults for the Map function

I. INTRODUCTION

BACKGROUND


Time-shared computers typically have a system which allows their users to pass informal messages among themselves. As long as a computer is not connected to other computers, its community of users remains relatively small and geographically local, and its message system tends to remain relatively simple and used only for terse, infrequent communications.

The advent of the ARPA computer communications network (ARPANET) (Roberts & Wessler, 1970; Crocker, Heafner, Metcalfe & Postel, 1972) has dramatically changed such usage patterns. Message systems, coupled with a large network, result in a substantial pool of potential users who can obtain rapid delivery of messages (relative to the U.S. Postal Service) and an asynchronous interaction style which allows composition, transmission, receipt, and perusal at the convenience of each participant. The telephone allows more rapid delivery of information and an interaction style which often leads to greater effective bandwidth, but it requires participants to schedule contacts. It is therefore not surprising that a computer-based message system can fill an important niche in human communication and has become extremely popular with its community of users, replacing a substantial portion of normal mail and telephone activity.

Initially, the network communication capability was simply grafted onto existing intra-machine message facilities; however, growth in use of the facilities has led to considerable expansion of the list of features desired by users (Uhlig, 1977). For an introduction to the context and economics of electronic mail, see Vezza (1975), Vezza and Broos (1976), and Panko (1976).

The first integrated ARPANET-based software to gain wide acceptance for this type of "automated office" application was the BANANARD system (Yonke, 1975) and its successor, MSG (Vittal, 1975), written at U.S.C.'s Information Sciences Institute (ISI) for the Tenex operating system (Bobrow, Burchfiel, Murphy & Tomlinson, 1971; Myer, Barnaby & Plummer, 1971) which runs on Digital Equipment Corporation (DEC) PDP-10 hardware. MSG provides basic capabilities for creating, sending, viewing, storing, answering, and forwarding messages; its database management and message-revision functions are rather primitive. See Fig. 1 for an annotated scenario of a typical session with MSG.

Over the past several years, other message-system development efforts have begun; all attempt to provide a quantum improvement to the level of capabilities offered in MSG. Among development efforts, Stanford Research Institute's Augmentation Research Center (Engelbart, 1972), IS1 (Tugender & Oestreicher, 1975), Bolt Beranek and Newman (Myer & Mooers, 1976), and MIT's Dynamic Modeling Systems project (Broos, Black & Vezza, 1975) have been most noteworthy in the ARPA community.

2 INTRODUCTION

User first types the character after "<-"; MSG prints rest of word; may be repeated for qualifiers, such as "all messages". User's text is in boldface; comments are in the right column.

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MSG -- version of 1 April 1976

The Unix time-sharing system (Ritchie & Thompson, 1974), which runs on DEC PDP-11 minicomputer hardware, has not benefited from these later developments and has had only an informally-developed system with capabilities at about the level of BANANARD. Rand has undertaken the design and development of a more complete and integrated message system, transferring proven message-system technology onto a minicomputer. This system, called MS (pronounced "mizzt'), was to provide capabilities at least equivalent to those of the MSG system and it has been designed to evolve to the level of state-of-the-art systems. The initial version of MS was to have a projected life-span of three to five years.

MS became operational at Rand at the end of 1976 and received limited distribution to other ARPA-project Unix machines by summer 1977. The system appears to provide a better framework for growth than was expected. It has been continually modified, as experience has uncovered deficiencies in the original design; no major problems have been encountered in effecting these changes.

Due to the evolutionary nature of MS, this document cannot be a definitive specification of all of the system's features. Therefore, a portion of the text is devoted to extensive explanation of the perspective with which design decisions are being made. Some of the perspective is the result of constructing MS after the ISI, BBN, MIT and SRI systems and reflects various of their characteristics. Since a message system is a complex environment, it is not possible to list those reflections accurately or completely. Attention also has been given to the importance of psychological and environmental factors in the use of interactive computer systems. While such social issues can be characterized globally, and the resulting basic design decisions can be discussed, it is not possible to explain all ways in which MS has been affected by these considerations.

FRAMEWORK FOR USING --USING MESSAGE SYSTEMS

As suggested by the sample MSG session in Fig. 1, messages on the ARPANET can be characterized as "memos". They are relatively structured and, since they must be represented in a single coding system (the ASCII character set), can have only one typeface, size, and color -- though it should be noted that the system or terminal used by the receiver of a message can (at least potentially) choose the face, size and color. At present, it is not possible to send drawings, facsimile, speech, or structured text. Such restrictions make ARPANET mail appropriate for most intra-organization and some interorganization communications. The ARPANET message environment is currently biased towards use as an informal communication mechanism but is being adapted for more formal activity. In normal offices, this combination represents a substantial portion of paper-based communication and can be expected to result in a considerable amount of computer-based mail-processing. Experience with ARPANET message activity by managers bears out this expectation. Even with somewhat restricted machinery, such as terminals which print at only thirty characters a second, it is not uncommon for a user to process twenty to fifty messages a day.

It appears that most users of computer message systems are extremely intolerant of idiosyncratic system behavior. They wish to use the system to communicate with other humans and do not want the computer--the communication medium--to intrude on that process. Curiously, this fact tends to apply even to those with a high degree of sophistication about computing.

This phenomenon also occurs with users of certain other tools, such as text editors. These systems augment rather basic human communication activities and require a kind of "intimate interaction," which can be characterized as sustained request/response sequences with most transactions involving conceptually simple actions by the computer and requiring between one-half and two seconds to complete. (Carbornell, Elkind & Nickerson, 1968). Much of this activity is characterized as requiring "routine cognitive skill" (Card, Moran & Newell, 1976).

Since the system is to be used for communication which is exemplified in older and heavily-exercised technology, it is assumed that users have an extensive conceptual model of the communication domain. It is further assumed that a system which performs in ways which deviate from that model will be viewed as "idiosyncratic" and impeding the efforts of the user. Problems occurring during this sort of interaction can be expected to be as irritating as having a pen which leaks or a typewriter with keys that jam. Therefore, a major design goal for MS is to provide an integrated set of necessary and sufficient functions which conform to the target user's cognitive model of a regular office-memo system. At this stage, no attempt is being made to emulate a full-scale inter-organization mail system.

AN OPERATIONAL MODEL

The scope of the MS project has not permitted empirical verification of the majority of its assumptions about the presence and characteristics of users' conceptual models for message activity. The project has had to rely upon the intuitive appeal of its assumptions and the degree to which other systems seem to succeed or fail in terms of their conformance and deviation from that model. Work by Heafner (1976), Heafner and Miller (1976), and others suggests that the model does exist and can be characterized. Work by Brown and Klerer (1975), Kennedy (1975), Walther, (1973) and Carlisle (1974) suggests that the degree to which a system conforms to users' expectations and abilities will have a significant effect upon their use of that system.

Because the system processes structured "memos", the basic unit of manipulation is taken to be the "component1'. A hierarchy is formed by having memos (or "messages") consist of collections of particular components, and "folders" as collections of particular messages. Messages have some common components, such as "To" , "From", and "cc" , but individual messages may have additional components with unique names. In addition, common names vary between contexts, such as the difference between business and military terminology. MS attempts to give users complete control over the naming and accessing of components.

A message assumes an identity as soon as any of its text is created. Over the life of a message, various actions may be performed on it. Some of these actions occur more commonly at certain phases than at others; however, this generally does not mean that these actions are prohibited during other phases. For example, a message is often revised before it is sent and rarely revised afterwards; but some revisions may occur, as when recipients make notations in its margins or when one recipient is part of a message "coordination" process and charged with passing a revised version of the message onto others.  

Within an office environment, messages typically arrive at a person's "inbox", are viewed and perhaps acted upon, and are then filed into an appropriate folder which contains related messages. Later, the person may wish to take other actions relating to the material in the folder. All of this activity occurs on the person's desk. Several folders may be open at one time.

Two of the more common actions people take are responding to a message and forwarding a copy of it to others. In both cases, material in the original message determines portions of the new message. For responses, the title ("Subject") and the names of the originator and recipients are used; and for forwarded messages, only the name(s) of new recipient(s) must be added. Another common action is the creation of a new message for a third party.

When a comparison is made between the way these actions are normally performed in an office and the way they are performed using some existing computer-based message systems, several issues of operational styles surface:

1. Messages which are being created ("draft" messages) must be treated in fundamentally the same way as messages which have already been sent (and received);

2. A message may have "draft" status for an extended period of time, rather than being sent immediately after creation; and

3. Several draft messages may exist at one time.

The first point implies a more general issue: humans often do not make distinctions in the same ways as computers. For efficiency, a computer might handle a draft message differently than it handles "old" messages or that it might copy some kinds of text differently than other kinds. Humans, however, are generally not conscious of the conceptual distinctions which lead to these differences in handling. Imposing such distinctions upon users is another case in which the system will probably be classed as idiosyncratic and counterproductive.

The final way in which MS attempts to conform to users' expectations is in the vocabulary used to describe and invoke its processing. Concern for this level of detail has been questioned, on the theory that humans are quite good at learning new terms and, in fact, they are not consistent in their own use of vocabulary. That is, there probably does not exist a set of terms which is consistent among users and, even if there is, using that set rather than another will probably not greatly affect a user's performance with, or attitude towards, a message system.

In the belief that computer-oriented users and designers cannot be used as references for testing the presence and nature of such vocabulary in the potential user population, several informal experiments were conducted. Subjects were secretaries who had little or no experience using computers. In each case, relatively neutral language was used to explain a typical office situation which required use of a single word for referencing a particular object or action. The subject was then asked what word or symbol was most appropriate in that situation. In most cases, subjects immediately had a term they thought best and the terms were relatively consistent among subjects.

For example, a message being created is called a "draft"; the structured part of a memo is called the "headers"; and placing a message into a folder is called "filing". While such terms may seem trivially obvious, many message systems use terms which do not even approximate those offered by subjects. In fact, some systems use terms which have significantly different implications. For example, to "put" a message somewhere means that the original message changes location; however in some systems, the word is often used to cause an action which only places a copy of the message somewhere. It should be noted that, as Heafner (1976) has demonstrated, acquiring this sort of empirical data, in a methodologically valid manner, is relatively easy and inexpensive.

It is difficult to substantiate the claim that use of the most predictable vocabulary actually affects users' performance and attitudes. Except for that cited earlier, little research has been done to test the idea. It is noteworthy, however, that subjects in the informal experiment often reacted quite strongly when queried for certain vocabulary; their choices were so well-ingrained that they could not believe there was any question about their selection. Telling them of the terms used by some computer systems often evoked laughter. It seems to the author that such a reaction establishes a mental set which is quite likely to deter users from a system and cause them confusion when dealing with it. This is particularly critical during their initial use, since they will often already have enough difficulty becoming familiar with computer-related conventions and concepts that cannot be avoided.

SCOPE OF SPECIFICATION IMPLEMENTATION

This document, and the style of the resulting system implementation it specifies, is a bit unusual and deserves some explanation. Most system specifications address either the human interface or the internal design -- how the system appears to human users or what data structures and function primitives are to exist. The specification for MS is at neither level, although it has more of the flavor of an interface description. In particular, the document may be viewed as specifying the human interface, minus the command language. That is, the functions, to be made available to human users, are described; but the precise way in which users formulate requests to MS is not.

The reason for this idiosyncratic specification style is that several very different command interfaces are being constructed and it is hoped that specifying the system at this level will assist interface builders in realizing and accommodating some of the user issues described above. (The concern for proper vocabulary, therefore, is more representative of a lobbying effort than of a guarantee for what is to be provided in the command interfaces.) Experience to date suggests that the construction of interfaces is, in fact, simplified.

Three general-purpose interfaces have already been constructed. The first, described in Appendix B, is intended to be similar to the basic syntax of the Unix Shell (Thompson & Ritchie, 1975), which is the program that users employ to gain access to most of Unix's capabilities. (See Fig. 2 for a sample Shell session.) This choice was made because MS is intended for use on other Unices in other environments, and having a familiar command specification style was deemed more important than providing an especially "friendly" interface. Fig. 3 shows a sample session, using the Shell-syntax interface; and Appendix D contains an extended example of using this interface. The second interface constructed emulates the Unix "mail" command and is primarily intended for use by programs to send mail to users. The third interface emulates MSG, since MSG is a de facto standard on the ARPANET, with behaviors that are already familiar to many people.

In general, it is expected that users will be provided with a single command interface to the full message system, rather than be forced to deal with two or more different systems--for example, one program for creating and sending messages and another for reading and filing them. This should not preclude additional interfaces to subsets of the system, as would be appropriate if the user only wanted to send a message quickly. However, such programs should be strict subsets of the full system.

The level of the MS project effort has also had a major effect upon the system's design. To construct a fully-detailed and monolithic message processing environment requires a much larger effort than has been possible with MS. In addition, the fact that the system is intended for use in various organizational contexts and by users of differing expertise makes it almost impossible to build a system which responds to users' needs. Consequently, important segments of a full message environment have received little or no attention and decisions have been made with the expectation that other Unix capabilities will be used to augment MS. For example, MS has fairly primitive data-base management (i.e., filing and cataloging) facilities and message folders have been implemented in a way which allows them to be modified by programs, such as text editors, which access them directly, rather than through the message system.  

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Fig. 2-Sample Shell Session

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Fig. 3-Sample MS session


OVERVIEW OF MS DESIGN

The original mail system on Unix was judged sufficiently primitive that compatibility with it was not attempted. For example, the structuring of folders that contain messages differs. Current Unix software which utilizes parts of the Unix mail facility therefore needs to be modified to use the new and improved product. Systems which merely create and then send messages need not be modified, since the mail-command emulator interface allows creation of mail in exactly the same way as is done by the old Unix mail system.

The MS message environment consists of several pieces of software to compose, transmit, receive, review, and manipulate messages and to tailor the message environment. In addition, there are file folders [*] which contain messages. Messages, in turn, contain any number of components. In accordance with the user issues discussed earlier, an effort has been made to make the system as homogeneous as possible. For example, messages which are being created by the user and messages which have been received are equally accessible. Most system functions have a number of options available. To allow users to indicate which option settings they typically wish to employ, a profile is planned for each user.

Users will normally deal directly only with the Shell-invocable software (see Fig. 2) and with the folders which contain messages. The process of Composing messages entails placement of text into the various components of a draft message. For example, names and addresses go into the "To" and "cc" components and the text of the message goes into the body. his ma^ be done repeatedly, allowing the user to employ a text editor to modify individual components. Transmission is an automatic process which packages the draft message to conform with ARPANET mail format standards (Pogran, Vittal, Crocker & Henderson, 1977) and delivers it into the mailboxes of all the indicated addressees. When receiving messages, the user may selectively -Show them at the computer terminal. Further manipulation of mail can involve Forwarding copies to additional recipients, Replying to its authors, Filing for later reference, Listing copies on a printer and/or Discarding (into the system's "wastebasket").  

The messages in a folder are like a stack of messages in a normal office file folder; they are ordered and may be referenced by their index number (i-e., position in the folder). Any number of messages may be in a folder. They contain some number of components, most of which may consist of arbitrary strings of text. In some situations, batches of messages may be referenced; special labels are allowed for specifying them. At any given moment, the system has a current folder and a current message which are under scrutiny. (The standard folder is the inbox). Having them keeps the user from being forced to specify a folder and message index for every function. Contrary to most other message systems, most MS functions can operate on any component of any message in any folder, without requiring the user to respecify the current message or folder. Some functions cause the index of the current message to be changed; these are indicated in the functions descriptions, in Section 111. When the user invokes MS, the current message is set to be just before the first recent message, so that the user may conveniently sequence through recently-arrived mail, or to the first message in the folder if there is no new mail.  

When a user issues a Shell command to start the message system, the standard action will typically be to Open a folder, where this folder will usually be the user's primary folder, the inbox. (See Fig. 3.1 This folder is structured like any other file which contains mail, except that new mail is placed there by the Unix mail delivery system. Current specifications call for mail to be delivered only to this folder; however, a later version may allow incoming mail to be diverted automatically to other folders, as might be appropriate to activities such as teleconferencing.

Modifications to processed messages (i-e., mail which has already been sent or received by the user) are allowed; however, in some cases, such modifications may cause the system to take note. Such exception-taking is intended only as a safety feature, as described below.  

The system maintains a draft message, in its own folder. A message with "draft" status has not yet been Sent and is subject to more modification than other messages and therefore is not subject to normal access checking by functions. Current specifications allow only one draft message at a time; however there appear to be no problems in eventually permitting an arbitrary number of them. When a message is sent, a unique message-id, a timestamp, and the name of the sender are affixed if necessary.

The user can arbitrarily name, create and modify components. 'l-To" , W-ee" , and "Subject" are common components, but others are possible. For example, MS has a simple reporting mechanism, which allows users to send comments and complaints to the MS support staff. It automatically fills out the destination addresses and then prompts the user for the report. It also creates a component called "MS-Version" which allows the support staff to know what version of the system the user had. Such a component will not occur elsewhere, and users are given equally unlimited creative license to formulate their own component names.

Note that no program need know the names of all possible components. To facilitate user specification and manipulation, command interfaces typically maintain a list of the common component names, and the basic system is familiar with the required "Sender", "Message-Id", "Timestamp", and "To" components, as well as "cc" , "fCC" (file carbon copy), and "Subject", for the draft. Contents of these are verified or created by the system. With the exception of the first three of these components, all components of all messages may be modified, as described above.

Finally, any component may be passed to a program for manipulation. Formatting and typographical-error detection are two system-known programs. Others may be added, such as comparison of two versions of a message.

II. SYSTEM FRAMEWORK

MESSAGE FOLDERS


Unix organizes stored data files in a hierarchical fashion. Indexes to files and other subordinate indexes are called directories. The primary directory usually may be thought of as a filing cabinet. In a typical case, the secondary directories may be thought of as the drawers in the cabinet, and they may contain data files. Other organizational styles are possible and may become quite complex, as demonstrated by example C in Fig. 4 The simplest organization is to have only one directory and keep all files in it. Whatever the case, the user begins each session with Unix "looking at" an initial directory. If this directory contains another directory, called mail, then various standard MS files or folders are placed there. Otherwise, these folders are placed directly into the initial directory. Currently, standard folders are inbox, draft, and msreport and backup folders for draft and msreport; msreport is used by the Report function and will not be necessary when MS allows multiple draft messages.

MS folders actually consist of two Unix files. One is a clear, readable text file, organized in a fashion conforming to the ARPANET standard syntax (Pogran, et al. 1977). The second is a parallel file containing structure, status, and history information. Simple strings of special characters are used to separate messages in the "cleartext" file. If a message's format is violated, recovery is then quite simple, and the structural information in the parallel file is generally redundant and easily reconstructed. The structural information allows the system to manipulate messages and components efficiently.

This approach is in accordance with the concern for integrating MS into the general Unix environment and for allowing the user to have unrestricted access to messages, through other Unix word-processing tools which are already familiar, such as text editors and Shell commands. Separating structural information from the data also makes it convenient to have multiple "perspectives" (or indexes) to the data. The parallel file is normally hidden from the user so that he must only deal consciously with "real" message files.

Most text-transferring functions preserve the text in its structured, processable form. The List, Scan, and Show functions are notable exceptions and do not move the information in a form compatible with further processing as a message, since they completely reorganize the text into a single string. The Copy and Map functions can also perform this alteration, under certain circumstances.

As more systems come to manipulate message files automatically, the environment will have to distinguish between activity by humans and activity by their software agents. An example of this problem occurs when another computer program checks the inbox for certain types of mail, but the human still wants to be notified of new mail. Simply checking the length of the inbox file, or when it was last read, will therefore not provide an accurate indication of when the human last looked at the file. MS provides a solution to part of the problem: a folder may be opened with a passive status, so that no ' permanent actions can be performed on the folder. This capability allows automata to peruse and copy the contents of a folder, without leaving a trace of their activity in it.

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A. Simple directory, with no sub-directories

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B. Directory with 1 level of sub-directories (like cabinet with drawers )

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C. Complex directory structure, with several levels Fig. 4-Examples of file and directory

MESSAGE COMPONENTS

As mentioned in the Introduction, a list of common component names is generally maintained and is used for defaults with certain functions; but such defaulting is only for convenience. At all times, MS allows modification to this list by the user, either through the Profile or at the time of creating specific components.

One of the pieces of information the system keeps about known component names is whether they are used to specify addresses. Including such a component in a message causes the message to be sent to those listed in the component. The user is able to control whether the contents of that component are included in the copy of the message sent to:

1. All recipients of the message; or

2. Other recipients named in that list; or

3. Only the author(s) copy.

This curious feature is derived from the concept of the blind carbon copy; the decision to provide so general a facility is due to a discussion with Stephen Crocker of ISI, during which the variety of distribution conventions followed by different organizations became evident. Rather than impose a single style of distributing information about who receives a message, MS lets individual users decide. The Profile allows users to alter which components are candidates for containing addresses (to be interpreted by the mail-sending process) and to alter the inclusion settings described above. In the case of the third option, a recipient's copy will show only his/her name in the component.

A more general facility would consider components to have a "data-type", with various attributes. For example, the above case would be of data-type "address" with a "distribution" attribute.

The system also allows specification of component equivalences. That is, a component name may be equivalent to some "generic1' name, as in the case of "Action-to" being equivalent to "To1' . This facility is necessary due to the amount of variety found on the ARPANET, in the (justifiable) absence of complete naming standards. The author favors this variety, since it is the only significant control the sender can have on message appearance and the labels often have differential import, as with military versus business memo terminology.

MESSAGE CREATION

Normally, the draft message always exists, and is in a standard message folder so that creating new message text, modifying it, and then sending it when ready can be done in a fairly natural and user-controllable manner. The Compose, Ned, @, Correct, and Format functions, in particular, are provided to facilitate the process, but the user may easily follow different creation paths with other tools.

As described earlier, three pieces of information (and possibly more, later) are not completely controllable by the user: message creator name, message transmission date, and message identification tag. The default is for the system to place the first two pieces of information into the From and Date components, respectively. If the user explicitly manipulates one, then its backup component (Sender or Timestamp) is created. Neither the backup nor message-tag components may be modified by the user.

While typing text into a component, users often need to be able to indicate places for other text to be inserted from files such as those containing documents. Although such an action is not handled by the basic system, it should be a feature in most interfaces. A more general capability would allow the user also to include text from other components and from the output of programs.

TEXT TRANSFER AND STRUCTURED TEXT

By definition, the core of a mail system is its ability to transfer text. When done between people or systems, this is message transmission. Individuals spend most of their message processing time transferring text within their own environment ("office" or "desk"). It is important, therefore, that this type of "local" text transferring be easy to perform. MS attempts to provide reasonable access to the functions that are most frequently useful for transferring text in messages which are on a "desk". There is little experience with unusual text transferring capabilities, such as "cut and paste" editing, which might be desired by users of a computer-based mail system; however, discussions and experience on the ARPANET have led to the conclusion that the range of desired functions is large and as soon as users can conceptualize a function, they want it very much.

A computer-based message system, like MS, must be able to transfer fundamentally different types of text "objects", such as components, document files, and user input. This makes it very difficult to characterize a conceptual space for a single, "generic" transfer function; however MS attempts the characterization with its Map function. The function represents another attempt to direct interface builders, so that appropriate consideration will be given to the psychological aspects of system behavior. This section analyzes the transfer domain and describes its parameters, as used by Map. Actual behaviors are described in Section 111, "Function Definitions."

The Map function represents an extreme attempt to provide the user with as integrated an environment as possible. It assumes that humans, in fact, are not aware of a distinction between transfers and , therefore do not want to be forced to make one. Experience with early versions of MS suggests that the Map function may be overly ambitious. The Add and Copy functions are provided to facilitate a subset of the transfer functions which are performed frequently. The File function also performs a transfer function; additionally it Discards the source version.

A distinction must be made between human behavior which uses the generic transfer function and the analysis which attempts to understand it; this is similar to the distinction between "performance" and "competence" which linguists make. The former appears to be common enough, normally, to be performed subconsciously, as indicated by the lack of "awareness" cited above; however, gaining an intellectual understanding of the process appears to be quite difficult.

Due to the difficulties in understanding the generic function, it may be useful to review the domain of activity. The MS message system interacts with a number of related entities. The basic computer entity, which can be manipulated, is a string of text, usually acquired from the user's terminal or from a data file which is not part of the message system. Within the message system, these strings of text are placed into various components of messages. A collection of these components may constitute a message and a collection of messages may constitute a folder. Messages and folders are said to be "structured" because they are made of discrete sub-wits. Fig. 5 shows the relationship between these entities.

Map is able to embody the several types of copying by using information about the source and destination to decide what kind of transfer to make. Because of the structural relationship between text entities, all text transferring may be viewed relative to components.

Four parameters of transferring are discernible:

1. Merging to a string: if more than one component provides source text, then whether to preserve their structural integrity, versus merging their contents into a single sequential string of text, e-g., a single component;

2. Merging to a message: if more than one message provides source text, then whether to preserve the exact structural relationships between the messages, versus mapping them into a single structure;

3. Naming: if the source is a component, then whether to preface the component's text with the component's name; and

4. Addition/Creation: whether the source is to be added to an existing structure, versus having it added to a . new one.

Image
Fig. 5 -- Relationship between data in MS

The second alternative of the first parameter will cause transformation from internal message-system structure into clear text. The second alternative of the second parameter causes several messages to be merged into one. When the destination is merely sequential (clear) text, the third parameter determines whether the text will be "labelled" with the name of its originating component (e.g., "From", "Subject" or "To"). The fourth parameter primarily distinguishes between adding messages to a file and adding components to an existing message. Having text "added to an existing structure" can involve adding a message to an existing folder, adding components to an existing message, or adding text to the end of an existing component. In the first two cases, some new structure is also created, of course, but the focus is upon the act of adding.

If, at this point, it seems questionable that this degree of attention to such complexities is really necessary, it is worth remembering that if a person wishing to use one of these permutations does not find it available, s/he will curse the system designer for lack of foresight.

Some examples of the transfers which users are likely to want to perform, may help clarify the situation. Note that all text is transferred from a source and is appended to the end of destination(2) (components or folders), if they already exist:

1. The typical action of adding text, from a file or the terminal, to one or more components;

2. Merging the contents of existing components into a sequential string and then copying it into one or more components, as would be done when forwarding a message, by copying it into the body of a new message, or printing a message on a lineprinter;  

3. Copying the contents of existing components into components of the same name, in another message of the current folder; this is a kind of "forms" processing;

4. Copying one or more messages to the end of a folder, that is, filing mail for future reference.

5. Copying one or more messages to the end of a sequential string (either a component or a document file), the logical next step, after performing step 2, above;

6. Merging components of several messages into a single message and then converting to a sequential format, as a formalized combination of steps 2 and 5.

_______________  

Notes:

*Official names of MS functions begin with a capital letter and are underscored whenever used in this document; other official terminology is underscored when introduced. Names of message components are in quotation marks.
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Part 2 of 3

SPECIFICATION OF ADDRESSES

Experience with processing mail on the ARPANET has pointed up a number of issues pertaining to the specification of addresses. The network standard (Pogran et al., 1977) attempts to provide an adequate base for responding to the most noticeable of these. While some of them may seem trivial, they involve features and behaviors which commonly are not present in ARPANET message systems. In particular, it has been noticed that:

1. People's names are not the same as their addresses; several people may share the same inbox (address); one person may have several inboxes; and programs may wish to display a name without its associated address;

2. Mailing lists can get quite long and there needs to be a mechanism for using "named" lists;

3. To allow recipients to respond, a message often needs to carry all of its mailing list with it;

4. It is often useful to put standard lists into online files, rather than repeatedly to include their contents in messages;

5. It would be very useful to be able to send mail to folders other than a person's inbox, such as in the case of teleconferencing in which messages could automatically be grouped together, allowing the persons to peruse only conference messages.

In MS, address lists can contain the following kinds of information:

List: Mailbox at Host, Person [Mailbox at Host], at Host, Mailbox, > filename, < filename ...

Where :

List is the optional name of the mailing list;

Mailbox is an online reference name (usually the name of the recipient's signon directory;

at Host gives the name of the host computer on the ARPANET containing the Mailbox;  

Person is the person's name;

filename is the name of a file, within the user's access space;

> indicates that a copy of the message is to be placed in the named file; and

< indicates that the contents of the named file are to be used as an address list.


Naming the list allows a program to show only the name and not burden the user with seeing all of the names on the list. "Mailbox at Host" is the standard form of an address, and the recipient's name may , be added as indicated. Referencing a computer, without a mailbox, indicates that following Mailbox references are on that computer, unless otherwise indicated.  

To the extent possible during specification, addresses are checked for correctness, as soon as they are specified. For local mail, the verification is complete; however for network mail, only the name of the destination host computer can be checked. Mail which is local to the user's computer is sent through the local transmission mechanism, to avoid network transmission overhead.

It is often convenient to have a pseudonym for a person or group of people. For example, "rha" is easier to type than "anderson" and "ms-users" is easier to remember than is a list of twenty (or fifty) different people. MS provides a mechanism for using these aliases.

In MS, such aliases may be included in incoming and outgoing mail as if they were local names. When the system needs to use an address, an alias is simply replaced by a string of text and the resulting specification is treated exactly as if it was the original text. To utilize aliases on outgoing mail, MS first checks the aliases defined by users, in their Profile. If the alias is not there, MS then checks the Unix-wide alias files. If necessary, the list of known local users is then checked. This scheme allows maximal power for user-tailoring of names. For incoming mail, the search of the personal alias information is omitted. Also in outgoing mail having an alias from a personal list, the text that is shown in the message is of the text which replaces the alias. This is done so that, on other systems, legal addresses can be formed by programs that automatically generate addresses, such as is described for the Reply function in MS.

A message may contain several address lists, which can be viewed as defining different "communities". A person may be a member of more than one of these communities and may therefore appear on more than one mailing list. In order to allow independent manipulation of these lists, the person's name must be retained on each of them; however, MS will only deliver one copy of a particular message to the person. [*]

TRANSMISSION AND RECEIPT OF MESSAGES

All mail--both local and network--is sent and received through a special "post office" (a program in the sender's and receiver's host computer) which delivers mail to the user's primary mailbox (inbox) and may update any associated file structure information.

A feature is provided which periodically checks for recently-arrived mail in the user's inbox. Recent mail is defined as not having been accessed by the human (because they have not yet invoked or utilized the message system, since the mail arrived). The Shell will automatically check for new mail when the user returns to command level (i.e., where the "%" is typed in Fig. Z), after a fixed interval ' since the last check. Contrary to some current implementations elsewhere on the ARPANET, this notification does not blindly recur until the user accesses the messages; one or two notices is enough. If the user's Profile allows, the notification also includes a Scan listing (see "Function Descriptions") of the new message(s).

SEQUENCE SPECIFICATION

Within a folder, messages can be referenced by their index number (which indicates their position in the file) and a collection of messages can be referenced at one time, by using commas and dashes as connectors. They have the obvious meaning, so that the specification "1,7-9,Zl-2,100>99" refers to messages one, seven, eight, nine, twenty-one, twenty-two, one hundred, and ninety-nine. The angle-bracket is like dash, except that it indicates that the sub-list is in descending order.

Also, name combinations can be used to reference a particular group of components and/or one or a batch of messages. The system will recognize a number of keywords as pre-defined sequences. Fig. 6 indicates the terms that are currently available. Current specifications allow additive combinations, so that "recent, 10-15, last" will include all recent messages, the tenth through fifteenth messages in the folder, as well as the last message in it. Redundant references are not removed, so that if message fifteen is also the last message, it will occur twice. Full Boolean specification capabilities are not provided but are intended for a future version of the system.

PROFILE AND MORE STRUCTURED TEXT

This specification provides only minimal capabilities for the tailoring of MS' performance. In general, the user is able to override (Profile-set) defaults for individual executions of functions. The entire topic of individually tailorable settings is an open research question, so no attempt has been made to define an overly-sophisticated facility.

At the time of this writing, no portion of the Profile has yet been implemented. As experience developing the existing system has emphatically shown, it is highly likely that the actual form of the Profile will differ, in significant ways, from the specification in this document. In addition, discussions are underway about general "user model" features to be employed by the variety of personal computing software being developed at Rand. It is intended that the MS Profile facility will be fully integrated into this more general user-tailoring system.

Image
Fig. 6: Groups of messages (M) and components (C)

For the most part, the MS Profile facility uses the approach taken by the Hermes system, developed at BBN (Myer & Mooers, 1976), which has a relatively unorganized and large set of "switches" which can assume particular settings. A major difference is that the interface to the Profile is, itself, a series of messages, maintained in a separate folder. That is, the user alters Profile settings in exactly the same way as components of messages are altered. For the Profile "messages", a component name indicates the name of a Profile switch, and the contents of that component contain its setting. The user therefore does not need to learn any new concepts or interaction styles to be able to manipulate the Profile; and as a side benefit, the Profile settings can be shared with other users and other machines by the normal process of sending messages via the MS system. It also appears that a "message" may provide an excellent conceptual framework for coding structured information, when dealing with typical users.

Evidence from some research on memory behavior suggests that humans have short-term memory difficulty in processing "structured" information with which they are unfamiliar (e.g., Yntema & Meuser, 1960; 1962; Yntema, 1963; Yntema & Schulman, 1967). This type of information is organized into a hierarchy, or "outline" form. For example, a meal consists of several dishes. The category of dish (e.g., vegetable or entree) is one "level" in the structure while the actual dish for a particular meal (e.g., spinach or chicken) represents the "value1' for that category. This defines a two-level structure, which can be extended to three levels if different meals are distinguished (i.e., meal, dish category, actual dish).

At issue is not the general ability of a person to deal with structured information, which is well documented, but rather to correctly and facilely process such information in real-time, when that information is unfamiliar to the person. The task seems to require rapid and conscious manipulation of the full information structure. Such performance requirements are generally understood to involve a mechanism known as "short-term memory," which is usually unable to hold more than approximately seven items of information at any one time (Miller, 1956). To circumvent this limit, people "chunk" information into sub-units, thereby defining the type of "outline" form described above. When the information is familiar to a person, knowledge about its structure is already stored into the infinite-capacity "long-term memory," so that s/he tends to have little difficulty in accessing arbitrary information in the structure. However with unfamiliar information, excessive hierarchization appears to overload humans with the details of the structure itself. An example of the difficulty is the number of preceding conversational contexts people can easily remember when they are repeatedly interrupted. People often are unable to remember what was being discussed only one context before the current one.

For the purposes of defining Profile switches, a three-level structure, often described as consisting of objects, attributes, and their values--embodied in MS as messages, components, and their , contents--provides a reasonable compromise between the competing constraints. In addition, the concept of a message, with components, is already familiar to people and will become more familiar as they use message systems; so they should not need to learn any new concepts to manipulate a Profile which is organized as a set of messages. Furthermore, the message system can provide a familiar and uniform interface to the Profile information, although particular software may want to have specially-tailored interfaction with it. Since folders are regular Unix files, such software need not go through the message system to access Profile information.

The following is a list of the features which are being provided; the major groupings (in capital letters) are according to the "messages" the user manipulates and the subordinate labels are the component names for the switches. The most common options for a switch are "yes", "no", or "ask". For the last alternative, the system each time asks the user if the option is to be performed each time possible; a few of these types of switches can only be yes or no.

NEW-MAIL:

Notify:
Whether to be notified of new mail; [yes/no].

Scan:
Should notification include a Scan display; [yes/no].

CREATION:
Signature:
Name to be used in the "From" component of messages created by the user; the exact text of this field is used as the signature.

Compose-contents:
Reply-contents:
Forward-contents:
These are intended to allow the user to tailor how the three functions create messages. In particular, what components to prompt for, what default fill-in text to place in components, whether to copy responses to other primary recipients, secondary recipients, and/or a personal file, and whether to provide feedback before sending a message. It is not yet clear how to have the user specify preferences. One thought is to use the RITA system (Anderson and Gillogly, 1976a; 1976b) developed at Rand, which is already intended for the construction of computer "agents" to act in the user's behalf.

Body-fill-in:
Whether always to format the body component of the draft, by filling and possibly justifying lines within paragraphs, as if the "Format" function had been invoked; [yes/no/ask].

COMPONENTS:

Equivalences:
Indicates equivalences between components, such as To and Action-to; a series of lists are used to indicate the equivalences. The lists are separated by semicolons or periods. For example: "To", "Action-to", "For"; "cc" , "Secondary", "Info".

Address-lists:
Names of components to be treated as address lists; and which address component lists are to be shown in messages to all recipients, members of the same list, or not shown at all. Each component name is followed by the keyword "everyone", "members", or "authors," to indicate whether the text of that list is to appear in copies of the message sent to everyone, only other members of the address list, or only author(s) and the individual recipients respectively.

ALIASES:
Addressee aliases used during message creation. The name of a component contains the name to be typed by the user and the rest of the component contains the text that is to replace it. These aliases are only a typing convenience for individual users; the system-wide alias list, however, extends the number of "public" names.

TRANSFER:
Copy-display :
List-display:
Show-display :
The same use as for Compose-, Reply-, and Forward-contents, except that this controls the display, rather than acquisition of text for the indicated function; may also be viewed as "filtering out" parts of messages.

MISCELLANEOUS:
Alias-expansion:
Whether the system is to print out the expansion of personal aliases, at the time of their specification; [yes/no/ask].

COMMANDS:
Standard option settings to be used for individual commands. The name of a component is the name of the command and its contents are the standard settings. For example:

Scan: recent
List: -paginate -separate > listing-file
Format: -justify

mean that normally, the Scan function shows all recent messages; the List function paginates it output, starting each new message on a new page and places the listing in text file "listing-file"; and the the Format functional will normally right-justify text.


III. FUNCTION DEFINITIONS

For a summary of functions, see Appendix A.

The following is not a description of what is actually typed by the user, as there are several different human interfaces which are being constructed. The descriptions which follow are of the functions which will be available to users and of the vocabulary to be used in the command interface which approximately conforms to the Shell's syntax--see Appendix D for a description of that interface. The vocabulary is also believed to be appropriate for other interfaces.

These notational conventions are used for the following specifications:

(component) = > a single message component;
(components) = > a sequence of message components;
(draft) = > the draft message;
(file) = > a file name;
(msg) = > a single message;
(msgs = > a sequence of messages;
( _) = > other parameters, explained within text of particular descriptions ;
[ ] = > optional information;
= > alternative specifications, one of which must be used.


Many functions change which message is the current one. In the following, descriptions indicate the rule for assigning the current message; no indication is made when the function does not affect the current message.

Except when a component is being modified through a text editor e Ned (Bilofsky, 1977) or Ed (Thompson & Ritchie, 1975)) text is always added to the -end of components. This is done in a line-oriented manner; that is, the last character of a component is always an end-of-line, even if the appended text does not end with one.

Add (components)

The user is successively prompted for text, which is then Copied from the user's terminal to the end of each named component, in the draft. "Components" defaults to "Body".

Annotate (components) (msgs) (editor)

Allows modifying text in messages, while explicitly marking the modifications to the original text. The integrity of the original messages is thereby retained. The indicated text "editor" is repeatedly called with the contents of the named components. The user may then make any changes described. When a component is returned to the system, it is automatically compared with the original form of the component and changes are surrounded with text marking them as annotations. The original versions of annotated components are saved in the draft backup folder. During implementation, various ways of marking changes are being tested. "Components" defaults to "Body" and "msgs" defaults to the current message. The last message in "msgs" becomes the current message, if it is not the draft.

Cleanup

Causes discarded messages to be expunged from the current folder, and discarded components to be expunged from the draft. For safety, command interfaces should require confirmation of this function, due to the impossibility of reversing its action. Note that no single function has been defined to perform a Cleanup and then automatically Quit, although most other message systems provide such a function. Cleanup is a sufficiently dangerous function that it should be completely isolated from other functions.

Also, it is planned that the remaining messages in the folder may be automatically sorted according to transmission date, author name or the like. More complete specification of this capability is deferred for the time being.

Compare (component) (msg) (component) (msg)

This is a generalization of the behavior described for the Annotate function. Text in the first component is compared with the text in the second component and differences are noted (in the first component). As with the Annotate function, the method for marking differences has not yet been determined.

Compose (components) (preserve)

Allows the user to enter text to the "To", "cc" , "Subject", and "Body" components in draft. That is, the user is assisted in composing a simple message. If the draft already contains text, then the user is asked if a) it should be discarded, or b) if Compose should add onto the end of the text. At the end of the sequence, the user has the option of sending the message or returning to command level. If the draft is sent, it may be "preserved". "Components" alters the sequence of components for which text is prompted and facilitates creation of additional components. The system complains if the draft is not empty at the time this function is invoked and queries the user about proceeding.

Copy (file) (component)
(msgs) (component) (name)
(msgs) (folder)
 

This function provides a subset of the capabilities offered by the Map function. In particular, it is intended to facilitate performing the most frequently-used text transferring functions, without requiring the user to deal with the full complexity of the Map function.  

The function's first alternative form allows copying the contents of a "clear text" file (one that is not a folder) to the end of a component of the draft message. The second option allows copying one or more existing messages onto the end of a component of the draft; "name" will cause the copied text to be prefaced with the name(s) of the source component(s); and the third option allows placing a copy of one or more messages, in the current folder, at the end of some other folder. In this last case, as with the third option of the Map function, the original messages are Marked as having been filed.

The Copy function is quite a bit more limited than the Map function. If the destination is a component, then it may only be in the draft. The source may be either an external file or else an entire message; selection of separate components is not allowed. The first alternative is like the Add function, except that the source of text is a file, rather than the user's terminal; and the third alternative is like the File function, except that the source messages are not Discarded. The last message in "msgs" becomes the current message, if it is not the draft.  

Fig. 7 indicates the defaults used for each of the three options of Copy.

Correct (components) (msgs) (file)

Passes the named components through the Unix typographical-error detection program, which makes lists of possible spelling errors. A list is either placed into a component, in the associated message, which begins with the same name as the component being examined, but also has the suffix "-typos1'. Alternatively, the list may be placed into the indicated "file''. "Components" defaults to "body" and "msgs" defaults to draft. The last message in "msgs" becomes the current message, if it is not the draft.

Describe (keyword)

This function is intended to allow the user to peruse online information about MS, while the Help and Syntax functions assume more urgency. A special message folder is searched for a message with a special component which contains the keyword and all the associated text is shown to the user. Note differences from the H e l p and Syntax functions.  

Image
"xx" indicates that the parameter must be specified explicitly and may not be defaulted.
Fig. 7-Defaults for the Copy function
 

Discard (components) (msgs)

Marks the indicated components as discarded from the message(s), but does not physically remove the text or re-order message numbering in the folder. This action is like placing a message in the wastebasket; it is still available, but somewhat less convenient to access, and is subject to permanent removal later, by the Cleanup function. Note that, as with other functions, this can be applied to the draft message. "Components" defaults to "All". "Msgs" defaults to the current message. A Discarded message is merely a message with all of its components deleted. If no Cleanup has been performed after a Discard, then the Retrieve function can be used to "un-discard" components, retrieving them from the "wastebaskett' and placing them back on the "desk". The last message in "msgs" becomes the current message, if it is not the draft.

Ed (components) (msgs)

Repeatedly invokes the Unix Ed text editor (Thompson & Ritchie, 1975) with the contents of each named component. If the components are from old (non-draft) messages, the user is warned that the integrity of the messages may be compromised and the command interface usually requires confirmation. "Msg" defaults to "draft" and "components" defaults to "Bodyn. The last message in "msgs" becomes the current message, if it is not the draft.  

File (msgs) (folder)

Copies all components of the indicated "msgs" to the end of the named message file and then Discards them from the current file. "Msgs" defaults to the current message. The last message in "msgs" becomes the current message, if it is not the draft.

Format (components) (msgs) (justify)

Passes the named components through a fill-in/justify formatting program. The program causes blocks of text, separated by blank lines, to have lines filled-out with text, as close to the right margin as possible. "Components" defaults to "Body" and "msgs" defaults to "draft". "Justify" is a flag which determines whether text is to be right-justified or not. The default is not to justify, but this is of course settable in the Profile. This function is capable of being sufficiently traumatic that the previous version of the text is saved in the draft backup folder. The last message in "msgs" becomes the current message, if it is not the draft.  

Forward (components) (msgs) (preserve)

Packages up existing message(s) for transmission to additional mail receivers. As with Compose, the draft is checked for existing text. Copies the "Subject" component, from the old messages, into the "Subject" component of the draft, bracketing each line. The resulting "Subject" component is displayed at the user's terminal. Allows the user to Add to the Body of the draft, if the user wishes to make comments about the text being forwarded; and then Copies the indicated components of the indicated messages into the Body of the draft, separating each message with some bracketing text: tt,,, Forwarded messages:'' goes at the beginning, "--- End of forwarded messages" at the end, and a line of dashes in between messages. "Components" defaults to "All" and "msgs" defaults to the current message. "Preserve" is the same as for the Send function. The last message in "msgs" becomes the current message, if it is not the draft.

Goto (msgs)

The first message in "msgs" becomes the current message, if it is not the draft.

Help (keyword)

This is a primitive facility for providing online assistance. A special message folder is searched for a special component containing indicated text and the user is given text associated with the Summary and Syntax components of the Help messages. Note the difference from the Describe function. Calling this function with no parameters causes a general assistance message to be printed. Synonyms are allowed, to catch errors in terminology and typing, and they are pointed out to the user. The same kind of feature is provided in the initial user interface, to allow misnomers. One type of statistics gathering which the system will perform is of the incorrect command words chosen by users. These will later be added to the list of synonyms.

List (components) (msgs)' (separate) (paginate) (heading) (file)

This is a primitive function for producing page-formatted sequential (e.g., hardcopy) output. The function creates a clear, sequential and "unprocessable" text copy of the named components. "Separate" indicates pagination between messages. "Paginate" indicates paginations within messages. "Heading" causes each page of output to be prefaced with the indicated text. When more than one message is Listed, a Scan listing is pre-pended. This function is not intended for producing text to be displayed on a CRT terminal, but rather for printing on a hardcopy device. "Components" defaults to "All". "File" defaults to the text specified in the Profile. "Msgs" defaults to the current message. The last message in "msgs" becomes the current message, if it is not the draft. "Separate" and "paginate" are also defaulted.

Map (file) (components) (msgs)
(components) (msgs) (components) (msgs ) (join) (name)
(components)(msgs) (file/folder) (join) (name)
(discard)
 

This is the basic text transferring function which can be used to:  

1. Add text, from some file or from the user's terminal, into one or more components of one or more messages; (Option 1);  

2. Add to existing components, or create new ones, based upon the contents of old components; (Option 2);  

3. Transfer copies of components or entire messages to the end of other folders; (Option 3);  

4. Transfer copies of components or entire messages to other types of files (i.e., "clear" text files); (Option 3, with "join" specified) .

See also the Add, Copy, and File functions which offer tailored subsets of this function.

The name for this function is somewhat less predictable than the names given to other functions. Because of the function's generality and complexity, it is expected that users will not frequently employ it, so a name was chosen which would be likely to decrease the chances of a user's accidentally invoking it. User interface-builders, of course, may wish to use some other term; the word "map" is intended as a guide.

For the second and third alternatives of the function, the "discard" switch may be used to cause the original (i.e., the "source") copy of the transfered text to be discarded from the mailbox. For example, the File function uses the switch to give the appearance of "filing" the message, itself, into another mailbox.

As explained in the section describing the Text Transfer domain, the Map function uses information about the source and destination specifications to decide what kind of transfer to make. Four types of transfers are described above. A fifth can be distinguished by the use of the "join" switch with the second alternative. The primary unit of transfer is the component.

The first alternative is a transfer of sequential text, either from a file or from the user's terminal, added to the end of the destination components. Thus the user can include standard mailing lists to address components, prepared documents to the Body of the draft, and so on.

The second alternative also depends upon the "join" switch and whether the user indicates specific "components" for both the source and destination. If "join" is not set and only one list of components is specified, then the transfer is a map of those components from the source message(s) onto components of the same name in the destination message(s). If "join" is set or the user does specify both component lists, then the source components are joined into a block, as described for the fourth alternative, and added to each of the destination components. If "name" is set, - then the names of the source components are added as prefatory text to the transferred string.

The third and fourth alternatives depend upon the "join" setting. Normally, the second alternative applies and the function creates a copy of a structured set of components (which thereby constitute a message) at the end of another folder; this action is equivalent to the third option for the Copy function.

If "join" is indicated, the fourth alternative applies; it is like the second alternative, except that the destination is an external file and not a structured message. The components are merged together, to form a non-structured, "clear-text" string of text which is then appended to the end of the indicated file. In this type of transfer, the copied text is no longer accessible as a message.

Fig. 8 indicates the ways that defaults are used to make specification more convenient. The first two entries for option 2 cause the same behavior; the user simply indicates the single component list differently.

Mark (components) (msgs) (status)

Alters the setting for the indicated status, such as "examined", "flagged", "answered", or "discarded". The Discard function is a special case of this function. MS is designed to allow easy addition of new status indicators. The last message in "msgs" becomes the current message, if it is not the draft.

Ned (components) (msg)

Same as Ed function, but invokes the Ned two-dimensional CRT editor (Bilofsky, 1977), which normally requires the user to have an Ann Arbor 40-line terminal. "Msgs" becomes the current message, if it is not the draft.

Image "xx" indicates that the category of information has been specified explicitly by the user;"=>" and "< =" indicate that the component specification is the some as the one specified explicitly by the user. Fig. 8- Defaults for the Map function

Next

Shows the next message which is not discarded, relative to the current message. (Note the difference in meaning between this and the "next" message-reference keyword, in Figure 6.) Since a folder holds messages much like a file folder in an office, it is not possible to go to the "next" message after the last one; an error message is produced if this is attempted. The message shown becomes the current message.

Open (folder)

Switches primary attention to another folder. The Open function itself does not make any modifications to the original folder. When the system is first started, the user interfaces usually default to opening the user's inbox. However, they often can take an argument to cause the system to start with another folder. The basic system does not keep track of previously-opened folders, although interfaces may wish to, so that users can easily return to folders, without having to remember their names. Any new messages are incorporated into inbox each time it is opened. The default for this function is the user's inbox.

Previous

Shows the previous message which is not discarded, relative to the current message. (Note the difference in meaning between this and the "previous" message-reference keyword, in Figure 6.) Since a folder holds messages much like a file folder in an office, it is not possible to go to the "previous" message before the first one; an error message is produced if this is attempted. The message shown becomes the current message.

Process (components) (msgs) (program) (replace) (file)

Consecutively passes the named components to the named program. "Replace" indicates whether the output, produced from the processing, is to replace the original version of the components. If the components are not to be replaced, then the output is placed into components of the same messages which have names that are the concatenation of the original components' names and the "program" name. For example, Correct will normally place its output into "body-typo" in the draft. Correct uses Typo; Format uses Nroff. Alternatively, the output may be placed in a "file". If a component is replaced, then its original version is saved in the backup draft folder. The last message in "msgs" becomes the current message, if it is not the draft.

Quit

Causes the mail system to stop and returns the user to the calling program (usually Shell). Maintains enough information about a user's session to allow continuation of it when MS is run again. Notices when draft is not empty and notifies users (in case they forgot to send the message). This notification may become optional as determined by a Profile setting.

Reply (msgs) (recipients) (folder) (verify) (fcc) (preserve)

Facilitates sending a message in response to received messages. As with Compose, the draft is checked for existing text. The To component of the draft message is built from the From components of the indicated "msgs", the cc component is optionally built from address lists in the components named in the "recipients" parameter and from user input. If specified, the "fcc" component (file carbon copy) is set to be the "folder" specified or else to default to the user's inbox.  

The Subject component of the draft is built from the Subject components of the indicated messages and, optionally, from user input. The text taken from the old messages is prefaced by "Re:"; to avoid a large number of nested brackets to occur, as a result of repeated replying, the preface is used only if one does not already exist, as when replying to a reply.

An In-Reply-To component is Added to the draft and contains the names (but not addresses) of the authors of the original messages, the dates (day and month) their messages were sent, and their message identification tags. This text is written in grammatical English.  

After the standard components are created, their contents are displayed at the user's terminal, to allow verification. Then the user is allowed optionally to A* to the Subject and cc components and then to to the Body component of the draft. And finally, the message is optionally sent, as if a Send function had been invoked; and the old messages are marked as having been Answered. Other defaults are specified in the user's Profile. The verify switch is used to have the system request the user to "verify'' inclusion of each potential recipient. And the "preserve" parameter is the same as for the Send function. "Recipients" defaults to the exclusion of all components; i.e., only the originator(s) will receive a copy. The last message in "msgs" becomes the current message, if it is not the draft.  

Report

Allows users to send comments and complaints to the MS support staff. In reality, this function merely steps the user through a special Compose, creating an additional draft, and then automatically Sends the message to the appropriate people, including the report's author. A special draft, called "msreport", is maintained and is accessible in the same manner as the regular draft message. The user's regular draft message is not affected. Copies of reports are saved, in the draft backup folder.

Retrieve (components) (msgs)

The complement of the Discard function, which also works for the draft message. "Components" defaults to "All", "msgs" defaults to the current message. Computer users often call this an "undelete" function. The first message in "msgs" becomes the current message, if it is not the draft.

Revise (components) (msg) (editor)

This feature is intended to allow modifications to be made to existing messages, without explicitly indicating the strings of text which are changed. A separate component is used to record the fact of the modification. This latter component is like an audit trail. To a large extent, this function will be used when the reviser is violating the integrity of the original message but wishes to attribute original authorship. The function repeatedly invokes the indicated text "editor" on the named components. When revision is completed, a "Revision" component is Added to the message, with the user's name, the name of the revised component, and the date. If no "Revision" components currently exist for that message, then an "Originator" component is set to contain what was originally in the "From" component. The system therefore maintains an audit trail of modifications and preserves the name of the author of the message's original version. "Components" defaults to "Body" and "msg" defaults to the current message. Note that this function is not intended for use with the draft message, although such use is not prohibited. The last message in "msgs" becomes the current message, if it is not the draft.

Scan (msgs) (file)

Scans the messages and displays a "table of contents" listing of the indicated sequence of messages. The table includes folder index number, date sent, who from, the Subject component of the message, and indication of various aspects of each message's status. If the message contains no Subject or "Re" component, the initial portion of the message "Body" text (enough to complete the current line) is displayed. This text appears in the form

("this is the beginning. . . ")


complete with parentheses, quotation marks and elipses. Given the , current limitations of display format specification, this function cannot be defined in terms of a Copy or List. "Msgs" defaults to the group of recent messages. "File" defaults to the user's terminal.

Display format: SSS IIIC (LLLL) DDD From-Name Subject

Symbols:
SSS Message's status (see below);
III Message's index position in folder;
C "<=" indicates the "current" message;
LLLL Message length in lines;
DDD The day and month of the message's Date component;
From-Name Person's name or ID portion of the "From" component (sans hostname); and
Subject As described above.


Only a portion of the possible status information is displayed with this function. For example, information about a message's having been answered or flagged is not included.

Status Indicators:

- not seen
+ recent
*[ discarded


Send (preserve)

Packages up the draft message into a standard format and submits it for transmission. Contrary to most network message systems, MS attempts to send all mail immediately; users may choose to observe the process, but their choice does not affect the timing of transmission. Mail is actually queued for later transmission only when an initial attempt fails. A copy of the draft is filed into a backup folder, which is in the same directory as other standard MS files. -Send may also be instructed to "preserve" the copy in draft.  

_______________

Notes:

*Such per-component manipulations appear to involve issues which are also relevant to providing multi-level security in a message system.
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