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Robo-Arm Signatures Are Legal, Gov't Buys One

AndreV writes "It's endlessly comforting to know a recently designed and implemented long-distance robotic signing arm can produce signatures legal in both the US and Canada. The aptly named LongPen replicates the handwriting from a person writing in a remote location — with the unique speed, cadence and pressure of a human pen-stroke. It started as an idea from author Margaret Atwood to help free her from grueling, multi-city, multi-country book tours, but the hard stuff was done by a bunch of Canadian haptic gurus, whose design took into consideration many factors of the human arm and how we write. How it works: from the author-end, data protocols are set up, and the pen pressure is measured on a special tablet. The data streams to the robot, while algorithms smooth out all the missed points. Complex math operations were used to help the mechatronic limb repeat the hand's motions without unnecessary jerking, and programmers had to 'scale time' or 'stretch time' by breaking down the movements, essentially tricking the eyes into thinking the robot is writing fast. It was recently adopted by the Ontario Government to sign official documents. It helps criminals sign books, too."

5 of 154 comments (clear)

  1. This is news? It isn't new. by pz · · Score: 5, Informative

    Robotic signature machines have been around for decades. Some of my colleagues at MIT worked on the first modern ones based on plotter technology in the late 1980s/early 1990s which were quickly bought by places like the US White House to sign letters.

    A 5-second search on Google for "signature machine" comes up with 8 thousand hits. There's an autopen entry on Wikipedia indicating that mechanical signature machines have been around since the early 1800s (yes 1800s), and lists three current manufacturers of the devices.

    So, this is news? Just because someone hooked up the recording part and the writing part across an internet connection and made them work in real time? That makes it to the front page? Is that really the first time it was ever done? Lots of other things have been done telerobotically already.

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    Put my fist through my alarm clock with its ding-dong death inside my ear. - The Blackjacks.
  2. Re:The real question by TheRedSeven · · Score: 4, Informative

    Right, because Notaries Public are always scrupulous, have high standards and ethics training, and never notarize documents signed outside of their presence.

    I have signed documents and later found that someone had them notarized without my knowledge. Legal? No. Does it happen? Without a doubt.

  3. Re:Margaret Atwood by rackserverdeals · · Score: 3, Informative

    And obviously someone that doesn't understand why people obtain signatures.

    A signed copy of a book can increase it's value but when you consider how many book signings they do these days, it's pretty meaningless, at least for the near future.

    People get autographs for the same reason they take pictures with celebrities. To have some sort of proof they met the celebrity.

    With digital cameras so readily available and portable, I'm surprised people are still looking for autographs (other than to sell on ebay).

    With book tours, people don't just want their book signed, they want to have their 15 seconds to talk to the author.

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  4. Ancient "telautograph?" by dpbsmith · · Score: 2, Informative

    How is this any different from the "telautograph" machines common in the 1950s? As a kid I was fascinated by one I saw in a New York hotel that was used to allow a manager in one location to remotely sign documents in another. Heaven only knows that technology it used, but my vague memory is that it looked like an X-Y version of an analog, galvanometer-type pen recorder.

    Click, click, Google: Wikipedia has an article on the Telautograph which mentions that "The telautograph was first publicly exhibited at the 1893 World's Columbian Exposition held in Chicago."

  5. Re:Write once, reproduce more by SpinyNorman · · Score: 5, Informative

    If you search for LongPen videos on youtube you can see a demo of this at a trade show...

    It's more than just a remote signature product - it's really meant for legal/financial use where there may possibly be disputes over what was signed, who was present. etc.

    What the product does is transmit a photo of the document in the robo-pen device to the remote signing end where it appears in a display built into to the tablet device you sign on - it's as if you're singing the real document on the appropriate line/whereever. The system also takes and stores before/after photos of the signed document and saves audio/video of the remote signer (& robot end?) so that these can be brought up if there's any legal challenge... It should be noted that the anticipated legal challenges arn't because of this being a remote signature device, but rather that the whole photo/audio/video capture system is designed to address the challenges that already occur with traditional signed documents.

    There are various comments in reply to this article about how this is nothing new, but from the video it seems that not only is it an entire singing/verification system, but also the signature reproduction quality is very high - it detects/reproduces 60 different pressure levels and samples at 2000/samples sec.