Non-Cooperative Human Subjects: Danger, Will Robinson, Danger!

“The Pentagon is looking for contractors to provide a "Multi-Robot Pursuit System" that will let packs of robots "search for and detect a non-cooperative human".

Original Department of Defense Proposal:

SITIS Topic Details
Program: SBIR
Topic Num: A08-204 (Army)
Title: Multi-Robot Pursuit System
Research & Technical Areas: Ground/Sea Vehicles
Objective: Develop a software and sensor package to enable a team of robots to search for and detect human presence in an indoor environment.

Description: There are many research efforts within robotics in path planning, exploration, and mapping of indoor and outdoor environments. Operator control units are available that allow semi-autonomous map-based control of a team of robots. While the test environments are usually benign, they are slowly becoming longer and more complex. There has also been significant research in the game theory community involving pursuit/evasion scenarios.

This topic seeks to merge these research areas and develop a software/hardware suit that would enable a multi-robot team, together with a human operator, to search for and detect a non-cooperative human subject. The main research task will involve determining the movements of the robot team through the environment to maximize the opportunity to find the subject, while minimizing the chances of missing the subject. If the operator is an active member of the search team, the software should minimize the chance that the operator may encounter the subject. As a simplification, the building layout could be given, although operating in an unknown environment with unknown obstacles is more realistic. The latter case should be studied at least in simulation. The software should maintain awareness of line-of-sight, as well as communication and sensor limits. It will be necessary to determine an appropriate sensor suite that can reliably detect human presence and is suitable for implementation on small robotic platforms. Additionally, the robot may not have the intelligence, sensing, or manipulative power to perform reconnaissance under full autonomy.

For example, the robot may not be able to negotiate all obstacles, determine the course of action when confronted with difficult choices, or have sufficient team members to optimally search. Part of the research will involve determining what role the human operator will play in the search task. The system should flag the operator when assistance is required. Typical robots for this type of activity are expected to weigh less than 100 Kg and the team would have three to five robots.

PHASE I: Develop the system design and determine the required capabilities of the platforms and sensors. Perform initial feasibility experiments, either in simulation or with existing hardware. Documentation of design tradeoffs and feasibility analysis shall be required in the final report.

PHASE II: Implement the software and hardware into a sensor package, integrate the package with a generic mobile robot, and demonstrate the system’s performance in a suitable indoor environment. Deliverables shall include the prototype system and a final report, which shall contain documentation of all activities in this project and a user's guide and technical specifications for the prototype system.

PHASE III: Robots that can intelligently and autonomously search for objects have potential commercialization within search and rescue, fire fighting, reconnaissance, and automated biological, chemical and radiation sensing with mobile platforms.

-DOD Small Business Innovation Research SITIS (dodsbir.net, 2007).

“Given that iRobot last year struck a deal with Taser International to mount stun weapons on its military robots, how long before we see packs of droids hunting down pesky demonstrators with paralyzing weapons? Or could the packs even be lethally armed? I asked two experts on automated weapons what they thought. Both were concerned that packs of robots would be entrusted with tasks - and weapons - they were not up to handling without making wrong decisions.

Steve Wright of Leeds Metropolitan University is an expert on police and military technologies, and last year correctly predicted this pack-hunting mode of operation would happen:

"The giveaway here is the phrase 'a non-cooperative human subject'. What we have here are the beginnings of something designed to enable robots to hunt down humans like a pack of dogs. Once the software is perfected we can reasonably anticipate that they will become autonomous and become armed. We can also expect such systems to be equipped with human detection and tracking devices including sensors which detect human breath and the radio waves associated with a human heart beat. These are technologies already developed."

Another commentator often in the news for his views on military robot autonomy is Noel Sharkey, an AI and robotics engineer at the University of Sheffield. He understands why the military wants such technology, but also worries it will be used irresponsibly: "This is a clear step towards one of the main goals of the US Army's Future Combat Systems project, which aims to make a single soldier the nexus for a large scale robot attack. Independently, ground and aerial robots have been tested together and once the bits are joined, there will be a robot force under command of a single soldier with potentially dire consequences for innocents. ...If you have an autonomous robot then it's going to make decisions who to kill, when to kill and where to kill them. The scary thing is that the reason this has to happen is because of mission complexity and also so that when there's a problem with communications you can send a robot in with no communication and it will decide who to kill."

Sharkey also warned that such autonomous weapons could easily be used in the future by law enforcement officials in cites, pointing out that South Korean authorities are already planning to have a fully armed autonomous robot police force in their cities.”

-Steve Watson ( “Pentagon Wants Packs Of Robots To Detect Non-cooperative Humans”, Infowars.net, 9.23.08. DoD Proposal: See Above. -Paul Marks,“Packs of Robots Will Hunt Down Uncooperative Humans,” New Scientist, 10.22.08. Image: Model B-9, Class M-3 General Utility Non-Theorizing Environmental Control Robot. From Irwin Allen's classic 1960s sci-fi television show, "Lost In Space," 9robotbuildersclub.com, 2008).

Five Uncanny Predictions: Earth Before The Dawn Of 2001...

In December of 1900, John Elfreth Watkins, Jr. wrote: “These prophecies will seem strange, almost impossible. Yet, they have come from the most learned and conservative minds in America. To the wisest and most careful men in our greatest institutions of science and learning I have gone, asking each in his turn to forecast for me what, in his opinion, will have been wrought in his own field of investigation before the dawn of 2001 - a century from now. These opinions I have carefully transcribed:"Prediction #8: Aerial War-Ships and Forts on Wheels. Giant guns will shoot twenty-five miles or more, and will hurl anywhere within such a radius shells exploding and destroying whole cities. Such guns will be armed by aid of compasses when used on land or sea, and telescopes when directed from great heights. Fleets of air-ships, hiding themselves with dense, smoky mists, thrown off by themselves as they move, will float over cities, fortifications, camps or fleets. They will surprise foes below by hurling upon them deadly thunderbolts. These aerial war-ships will necessitate bomb-proof forts, protected by great steel plates over their tops as well as at their sides. Huge forts on wheels will dash across open spaces at the speed of express trains of to-day. They will make what are now known as cavalry charges. Great automobile plows will dig deep entrenchments as fast as soldiers can occupy them. Rifles will use silent cartridges. Submarine boats submerged for days will be capable of wiping a whole navy off the face of the deep. Balloons and flying machines will carry telescopes of one-hundred-mile vision with camera attachments, photographing an enemy within that radius. These photographs as distinct and large as if taken from across the street, will be lowered to the commanding officer in charge of troops below.

Prediction #10: Man will See Around the World. Persons and things of all kinds will be brought within focus of cameras connected electrically with screens at opposite ends of circuits, thousands of miles at a span. American audiences in their theatres will view upon huge curtains before them the coronations of kings in Europe or the progress of battles in the Orient. The instrument bringing these distant scenes to the very doors of people will be connected with a giant telephone apparatus transmitting each incidental sound in its appropriate place. Thus the guns of a distant battle will be heard to boom when seen to blaze, and thus the lips of a remote actor or singer will be heard to utter words or music when seen to move.

Prediction #16: There will be No C, X or Q in our every-day alphabet. They will be abandoned because unnecessary. Spelling by sound will have been adopted, first by the newspapers. English will be a language of condensed words expressing condensed ideas, and will be more extensively spoken than any other.

Prediction #18: Telephones Around the World. Wireless telephone and telegraph circuits will span the world. A husband in the middle of the Atlantic will be able to converse with his wife sitting in her boudoir in Chicago. We will be able to telephone to China quite as readily as we now talk from New York to Brooklyn. By an automatic signal they will connect with any circuit in their locality without the intervention of a “hello girl”.

Prediction #20: Coal will not be used for heating or cooking. It will be scarce, but not entirely exhausted. The earth’s hard coal will last until the year 2050 or 2100; its soft-coal mines until 2200 or 2300. Meanwhile both kinds of coal will have become more and more expensive. Man will have found electricity manufactured by waterpower to be much cheaper. Every river or creek with any suitable fall will be equipped with water-motors, turning dynamos, making electricity. Along the seacoast will be numerous reservoirs continually filled by waves and tides washing in. Out of these the water will be constantly falling over revolving wheels. All of our restless waters, fresh and salt, will thus be harnessed to do the work which Niagara is doing today: making electricity for heat, light and fuel.

-John Elfreth Watkins, Jr. (Excerpted 5 of 29 predictions: “What May Happen in the Next Hundred Years”, Ladies Home Journal,December 1900, Image: "Earth From The Moon: A Different Perspective On the Harvest Moon", Science and Analysis Laboratory, NASA-Johnson Space Center. "The Gateway to Astronaut Photography of Earth." Apollo 11 Mission, 7.16.1969).

Yves Saint Laurent: Dazzled Yet Sober...

"I have known fear and the terrors of solitude. I have known those fair-weather friends we call tranquilizers and drugs. I have known the prison of depression and the confinement of hospital. But one day, I was able to come through all of that, dazzled yet sober.

-Yves Saint Laurent (1936-2008, Stated upon his retirement in January, 2002. Image-Berry Berenson: Edie Baskin in the celebrated YSL Pantsuit, 1972).

VIDEO: The Future? Now You Know...

WATCH VIDEO HERE: "Shift Happens"
(Running Time: 6 min.)

-Michael Arnold, ( "Shift Happens", Originally a PowerPoint presentation by Karl Fisch, Director of Technology for Arapahoe High School,Centennial, Colorado, 2007. Image: William Smellie (1697-1763). Library. Engraving shows the gravid uterus when labor is somewhat advanced, A Sett of Anatomical Tables, with Explanations and an Abridgement, of the Practice of Midwifery. London printed: [s.n.], 1754. University of Virginia, Historical Collections: Claude Moore Health Sciences).

Albert Einstein: On The Infinite...

"Only two things are infinite, the universe and human stupidity, and I'm not sure about the former."
-Albert Einstein

Image: Einstein's Handwritten Formula On Blackboard. When Einstein came to Oxford in 1931, he was already an international celebrity. After one of his lectures the blackboard where he demonstrated his theories was preserved for posterity. (Museum of the History of Science, Oxford. From the exhibit: Bye-Bye Blackboard From Einstein And Others, 2005).

Édouard-Léon Scott de Martinville not Thomas Edison: Sound, Glorious Sound

For more than a century, since he captured the spoken words “Mary had a little lamb” on a sheet of tinfoil, Thomas Edison has been considered the father of recorded sound. But researchers say they have unearthed a recording of the human voice, made by a little-known Frenchman, that predates Edison’s invention of the phonograph by nearly two decades.

The 10-second recording of a singer crooning the folk song “Au Clair de la Lune” was discovered earlier this month in an archive in Paris by a group of American audio historians. It was made, the researchers say, on April 9, 1860, on a phonautograph, a machine designed to record sounds visually, not to play them back. But the phonautograph recording, or phonautogram, was made playable — converted from squiggles on paper to sound — by scientists at the Lawrence Berkeley National Laboratory in Berkeley, Calif.

LISTEN HERE: http://graphics8.nytimes.com/audiosrc/arts/1860v2.mp3

“This is a historic find, the earliest known recording of sound,” said Samuel Brylawski, the former head of the recorded-sound division of the Library of Congress, who is not affiliated with the research group but who was familiar with its findings. The audio excavation could give a new primacy to the phonautograph, once considered a curio, and its inventor, Édouard-Léon Scott de Martinville, a Parisian typesetter and tinkerer who went to his grave convinced that credit for his breakthroughs had been improperly bestowed on Edison.

Scott’s 1860 phonautogram was made 17 years before Edison received a patent for the phonograph and 28 years before an Edison associate captured a snippet of a Handel oratorio on a wax cylinder, a recording that until now was widely regarded by experts as the oldest that could be played back.

Mr. Giovannoni’s presentation on Friday will showcase additional Scott phonautograms discovered in Paris, including recordings made in 1853 and 1854. Those first experiments included attempts to capture the sounds of a human voice and a guitar, but Scott’s machine was at that time imperfectly calibrated.

“We got the early phonautograms to squawk, that’s about it,” Mr. Giovannoni said.

But the April 1860 phonautogram is more than a squawk. On a digital copy of the recording provided to The New York Times, the anonymous vocalist, probably female, can be heard against a hissing, crackling background din. The voice, muffled but audible, sings, “Au clair de la lune, Pierrot répondit” in a lilting 11-note melody — a ghostly tune, drifting out of the sonic murk.

The hunt for this audio holy grail was begun in the fall by Mr. Giovannoni and three associates: Patrick Feaster, an expert in the history of the phonograph who teaches at Indiana University, and Richard Martin and Meagan Hennessey, owners of Archeophone Records, a label specializing in early sound recordings. They had collaborated on the Archeophone album “Actionable Offenses,” a collection of obscene 19th-century records that received two Grammy nominations. When Mr. Giovannoni raised the possibility of compiling an anthology of the world’s oldest recorded sounds, Mr. Feaster suggested they go digging for Scott’s phonautograms.

Historians have long been aware of Scott’s work. But the American researchers believe they are the first to make a concerted search for Scott’s phonautograms or attempt to play them back.

In December Mr. Giovannoni and a research assistant traveled to a patent office in Paris, the Institut National de la Propriété Industrielle. There he found recordings from 1857 and 1859 that were included by Scott in his phonautograph patent application. Mr. Giovannoni said that he worked with the archive staff there to make high-resolution, preservation-grade digital scans of these recordings.

A trail of clues, including a cryptic reference in Scott’s writings to phonautogram deposits made at “the Academy,” led the researchers to another Paris institution, the French Academy of Sciences, where several more of Scott’s recordings were stored. Mr. Giovannoni said that his eureka moment came when he laid eyes on the April 1860 phonautogram, an immaculately preserved sheet of rag paper 9 inches by 25 inches.

“It was pristine,” Mr. Giovannoni said. “The sound waves were remarkably clear and clean.”

His scans were sent to the Lawrence Berkeley lab, where they were converted into sound by the scientists Carl Haber and Earl Cornell. They used a technology developed several years ago in collaboration with the Library of Congress, in which high-resolution “maps” of grooved records are played on a computer using a digital stylus. The 1860 phonautogram was separated into 16 tracks, which Mr. Giovannoni, Mr. Feaster and Mr. Martin meticulously stitched back together, making adjustments for variations in the speed of Scott’s hand-cranked recording.

Listeners are now left to ponder the oddity of hearing a recording made before the idea of audio playback was even imagined.

“There is a yawning epistemic gap between us and Léon Scott, because he thought that the way one gets to the truth of sound is by looking at it,” said Jonathan Sterne, a professor at McGill University in Montreal and the author of “The Audible Past: Cultural Origins of Sound Reproduction.”

Scott is in many ways an unlikely hero of recorded sound. Born in Paris in 1817, he was a man of letters, not a scientist, who worked in the printing trade and as a librarian. He published a book on the history of shorthand, and evidently viewed sound recording as an extension of stenography. In a self-published memoir in 1878, he railed against Edison for “appropriating” his methods and misconstruing the purpose of recording technology. The goal, Scott argued, was not sound reproduction, but “writing speech, which is what the word phonograph means.”

In fact, Edison arrived at his advances on his own. There is no evidence that Edison drew on knowledge of Scott’s work to create his phonograph, and he retains the distinction of being the first to reproduce sound.

“Edison is not diminished whatsoever by this discovery,” Mr. Giovannoni said.

Paul Israel, director of the Thomas A. Edison Papers at Rutgers University in Piscataway, N.J., praised the discovery as a “tremendous achievement,” but called Edison’s phonograph a more significant technological feat.

“What made Edison different from Scott was that he was trying to reproduce sound and he succeeded,” Mr. Israel said.

But history is finally catching up with Scott.

Mr. Sterne, the McGill professor, said: “We are in a period that is more similar to the 1860s than the 1880s. With computers, there is an unprecedented visualization of sound.”

The acclaim Scott sought may turn out to have been assured by the very sonic reproduction he disdained. And it took a group of American researchers to rescue Scott’s work from the musty vaults of his home city. In his memoir, Scott scorned his American rival Edison and made brazen appeals to French nationalism. “What are the rights of the discoverer versus the improver?” he wrote less than a year before his death in 1879. “Come, Parisians, don’t let them take our prize.”
-Jody Rosen (EXCERPT: New York Times,3.27.08)