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Stephen Hawking's New Speech System Is Free and Open-source

An anonymous reader writes: Stephen Hawking and Intel have worked together for the past several years to build a new communication system for those suffering from diseases that severely impair motor function. The system is called ACAT (Assistive Context Aware Toolkit), and it will be free and open source. Hawking's previous system had been in use for over 20 years, so the technological upgrade is significant. His typing rate alone has doubled, and common tasks are up to 10 times faster. ACAT uses technology from SwiftKey, a cell phone keyboard enhancement.

"Over three million people around the world are affected by motor neuron disease and quadriplegia and because the system created for Hawking is based on open-source software, it could potentially be adapted to suit many of them. Different functions can be enabled by touch, eye blinks, eyebrow movements or other user inputs for communication. Hawking and Intel hope that because the system is open and free it will be adopted by researchers who will want to use it to develop new solutions for those with disabilities."

15 of 56 comments (clear)

  1. Forked tongue by MouseR · · Score: 4, Funny

    Being open-sourced it'll get forked and in no time Hawking will be able to communicate with the reptilians.

    1. Re:Forked tongue by bugs2squash · · Score: 2

      he meant that, to speak with the reptilians, man needs to speak with forked tongue.

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      Nullius in verba
  2. download link? by atheos · · Score: 4, Insightful

    and we can get it where?

  3. Re:what kind of hardware requirements? by master5o1 · · Score: 4, Funny

    Probably won't matter. I'm sure someone will get it all working on a Raspberry Pi.

    --
    signature is pants
  4. Re:SiwftKey? by vivian · · Score: 2

    A week later the app went "Free" and by free I meant, all the features I paid for were now free to everyone

    Look at it this way - it's not like buying stocks or something where you only buy it as an investment to sell later.

    At the time you purchased it, the software offered you enough utiity to be worth buying.it was worth what you paid to get it - and as an added bonus, your purchasing it helped feed the developers and enable them to be able to afford to release it for free for the betterment of mankind - so by proxy, your payment has also helped benefit mankind. You should get a warm fuzzy feeling about that instead of feeling bitter!

  5. MC Hawking? by xaotikdesigns · · Score: 4, Funny

    Maybe this means we can get another MC Hawking album

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    XDInd
  6. So why no neural interface? by Immerman · · Score: 2

    This new software is great and all, but I've got to ask - with all the advances in neural interfaces, why haven't I heard of an alternative communication system harnessing them? I mean we've got monkeys that have rapidly learned to control a robotic arm using only signals from a tiny cluster electrodes in their brain, essentially granting them a whole new virtual appendage. It seem like it shouldn't be terribly difficult to do the same thing for someone like Hawking - stick some electrodes in his brain and use the signals to control a cursor or six. It may take him a bit of biofeedback practice to get conscious control over them, but then he'd have a fast and versatile N-axis input device to drive whatever systems he's using.

    Granted, at this point his motor cortex has probably largely atrophied what with the signal lines having long gone dead, and I could understand not wanting to tamper with the more cognitive portions of his brain, but surely there's some spot that would still be serviceable. As I understand it it could probably even be some completely random place, practice and neuroplasticity will see to converting the cells being monitored into output nodes.

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    --- Most topics have many sides worth arguing, allow me to take one opposite you.
    1. Re:So why no neural interface? by Guspaz · · Score: 3, Informative

      RTFA (second link): they've tried it, and couldn't get a strong enough signal from Hawking.

    2. Re:So why no neural interface? by JanneM · · Score: 2

      "we've got monkeys that have rapidly learned to control a robotic arm using only signals from a tiny cluster electrodes in their brain,"

      "rapidly" and "control" are very much relative terms in this case. And note the "in their brain" - you need to implant an electrode array to get good, reliable signals. With monkeys you can do it to half a dozen animals and hope than one or two get a fully working implant. And the array has to be working for a few months or so. With a human patient you need to get it right every time, and the array has to be viable for a decade at the very least.

      --
      Trust the Computer. The Computer is your friend.
  7. Re:SiwftKey? by Ixokai · · Score: 3, Insightful

    Yes, damn all those disabled people who might benefit and have a more meaningful life as a result of this system, because you lost out on a few dollars that one time on one component of it.

  8. Woohoo! by JustNiz · · Score: 2

    >>> Stephen Hawking's New Speech System Is Free and Open-source

    Maybe my boss will take my ideas more seriously when I sound like Stephen Hawking.

  9. But will he still sound like S.A.M.? by Neo-Rio-101 · · Score: 2

    If he doesn't speak like SAM anymore, the Software Automatic Mouth, it will have all been for nothing!

    http://en.wikipedia.org/wiki/S...

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    READY.
    PRINT ""+-0
  10. Re:This won't end well by ArcadeMan · · Score: 3, Funny

    Moe: [answering the phone] Moe's Tavern.
    [Hawking voice]: Hello. Is HAL there?
    Moe: HAL?
    [Hawking voice]: Yes, HAL. Last name: 9000.
    Moe: Let me check... [calls] Phone call for HAL. HAL 9000. Is there an HAL 9000 here?
    [bar patrons laugh]
    Moe: Wait a minute. [to phone] Listen, you little wheelchair jackass, if I ever find out who you are, I'll kill you!
    [Hawking voice]: Ha. Ha. Ha.
    Homer: I hope you do find that punk someday, Moe.

  11. The speech synthesizer was not changed by pavon · · Score: 3, Informative

    From the second link:

    Wood showed WIRED a little grey box, which contained the only copy of Hawking's speech synthesiser. It's a CallText 5010, a model given to Hawking in 1988 when he visited the company that manufactured it, Speech Plus. The card inside the synthesiser contains a processor that turns text into speech, a device that was also used for automated telephone answering systems in the 80s.

    "I'm trying to make a software version of Stephen's voice so that we don't have to rely on these old hardware cards," says Wood. ...

    Hawking is very attached to his voice: in 1988, when Speech Plus gave him the new synthesiser, the voice was different so he asked them to replace it with the original. His voice had been created in the early 80s by MIT engineer Dennis Klatt, a pioneer of text-to-speech algorithms. He invented the DECtalk, one of the first devices to translate text into speech. He initially made three voices, from recordings of his wife, daughter and himself. The female's voice was called "Beautiful Betty", the child's "Kit the Kid", and the male voice, based on his own, "Perfect Paul". "Perfect Paul" is Hawking's voice.

  12. Re:And the Republicans hate them all... by LinuxIsGarbage · · Score: 3, Interesting

    as their xian religion requires. I'm surprised one of their kind hasn't murdered Hawkings yet because their religion demands he be killed since he is "defective."

    In 2009 when the concept of "Universal healthcare" was floated around in the USA, one Republican FUD'er going on about "death panels" was saying "People such as scientist Stephen Hawking wouldn't have a chance in the U.K., where the National Health Service would say the life of this brilliant man, because of his physical handicaps, is essentially worthless."

    Hawking was born, and lives in England.

    Oops!