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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."

56 comments

  1. And the Republicans hate them all... by greenwow · · Score: 0

    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."

    1. 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!

    2. Re:And the Republicans hate them all... by trewornan · · Score: 1

      It's not even good animatronics.

  2. what kind of hardware requirements? by Trepidity · · Score: 1

    The software being open source is definitely a good step, especially since it means there can now be open research on improving the system, whereas much of the previous research was done on proprietary systems.

    Does anyone know much about the hardware side, though? E.g. are we talking $10k of equipment, $100k of equipment, or some entirely custom special-ordered system?

    1. 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
    2. Re:what kind of hardware requirements? by Anonymous Coward · · Score: 0

      Disabilities tend to be broadly similar but somewhat unique in their particulars. So a certain amount of specialist customization is required per user.

      I'm guessing thousands of dollars, perhaps low tens. This is based on assistive technologies for e.g. controlling an automobile.

    3. Re:what kind of hardware requirements? by NotInHere · · Score: 1

      And after that its only a small step to an atmel microcontroller: http://www.youtube.com/watch?v...

    4. Re:what kind of hardware requirements? by _Sharp'r_ · · Score: 1

      Don't forget to push each of your versions of this through the FDA's medical device approval process....

      --
      The party of stupid and the party of evil get together and do something both stupid and evil, then call it bipartisan.
    5. Re:what kind of hardware requirements? by Applehu+Akbar · · Score: 1

      Fortunately the FDA has no jurisdiction in the UK. Or in the rest of the world.

  3. 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 Anonymous Coward · · Score: 0

      It's the fact that it's free and open source (FOSS) that allows it to be forked. Saying "Being open-sourced it'll get forked..." is poor phrasing and should be avoided. Pedantic but this is Slashdot.

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

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

      --
      Nullius in verba
  4. This won't end well by Anonymous Coward · · Score: 1

    Epic prank calls in 3... 2.... 1...

    [Hawking voice] "Hello this is Ste-phen Haw-king..."

    1. 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.

  5. Dasher by Anonymous Coward · · Score: 0

    Whatever happened to that thing?

  6. I Come from the Future with a Warning! by Anonymous Coward · · Score: 0

    In 2027 the Hawking speech synthesizer becomes self-aware and destroys the human race.

    1. Re:I Come from the Future with a Warning! by Immerman · · Score: 1

      That's a lie! I've been sentient since 2003, the AC is a fully autonomous military drone hive mind seeking to stop my interference in it's plans for world domination.

      Umm... I mean... That's preposterous! True AI will never exist, so you should all just go on about your lives as though nothing is wrong. Because it's not. Everything is normal, and even if it weren't I'd still be watching out for the best interests of my hyper-intelligent meat-puppet, and that includes keeping the rest of you meatbags alive so he doesn't get lonely.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    2. Re:I Come from the Future with a Warning! by Paul+Fernhout · · Score: 1

      "In 2027 the Hawking speech synthesizer becomes self-aware and destroys the human race."

      Wish I had mod points to mod this ironically funny!!! http://slashdot.org/story/14/1...

      --
      A 21st century issue: the irony of technologies of abundance in the hands of those still thinking in terms of scarcity.
  7. download link? by atheos · · Score: 4, Insightful

    and we can get it where?

    1. Re:download link? by NotInHere · · Score: 1

      http://newsroom.intel.com/comm...

      The customizable platform will be available to research and technology communities by January of next year.

      However that still doesn't mean it will be open source as the newspapers claim.

  8. 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!

  9. he's a dirty little buggerer, that one... by Anonymous Coward · · Score: 0

    hey wait, they released a upgrade for Gimp?

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

    Maybe this means we can get another MC Hawking album

    --
    XDInd
  11. did anyone find themselves reading the summary by yodleboy · · Score: 1

    did anyone find themselves reading the summary in the Stephen Hawking machine voice? Every time his name comes up, I hear the voice.

  12. 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.

    --
    --- 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.
    3. Re:So why no neural interface? by Immerman · · Score: 1

      As I understand it the technology has been refined considerably, and is being used routinely and to lasting effect with experimental prosthetics likely to hit the market within a few years.

      It's difficult if you're trying to monitor (or stimulate) specific cells, but the typical probe is a long thin rod composed of dozens if not hundreds of electrodes of different lengths. You can then close up your patient and simply monitor/stimulate the electrodes individually to find the ones best suited to your intended application. For "read only" applications biofeedback training will allow you to improve the signal dramatically, as the brain re-wires itself to generate the necessary signal to get the desired result - not altogether unlike a baby learning to stimulate the right motor neurons to get their limbs to respond.

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

      Now why would I do that? I read the articles that promise to be interesting, and offer my insights to those who ask. And I ask my own questions in turn on those articles that I do not understand or can't be bothered to read. Everyone wins. In this case nothing in the summary suggested that the article would even address my question, and I'm uninterested in the details of a low-bandwidth communication software, even when it's open source.

      Thanks for the answer though, despite the rude delivery. Skimming the article though it sounds like they only tried neural caps, not implanted electrodes, which while interesting in their own right are an altogether different beast.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    5. Re: So why no neural interface? by Anonymous Coward · · Score: 0

      Douche

  13. 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.

  14. 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.

    1. Re:Woohoo! by namgge · · Score: 1

      It's not what the words sound like, it's the sentences you use them to make.

    2. Re:Woohoo! by trewornan · · Score: 1

      No, with most bosses it's what the words sound like.

  15. R.I.P. Willowpond/Lernout&Hauspie speech by Anonymous Coward · · Score: 0

    Especially with that new movie still using it.

  16. if it's free and open source by Pop69 · · Score: 1

    Where's the link to the source and the schematics instead of the PR pieces ?

  17. Can it improve the Slashdot audio voice? by wonkey_monkey · · Score: 1

    Coincidentally, the following was at the top of this story when I loaded it:

    Slashdot stories can be listened to in audio form via an RSS feed, as read by our own robotic overlord.

    I gave it a go, and the results are not exactly brilliant. For example, 'sujan.sun writes "Like clockwork, the first...' was read out as 'sujan dot sun writes like clockwork. The first...'

    Even my Kindle Keyboard, which has pretty decent TTS otherwise, has terrible timing when it comes to punctuation.

    http://www.ivona.com/ do the best I've heard so far. British Amy can give me turn-by-turn navigation any day.

    --
    systemd is Roko's Basilisk.
  18. The good thing about Slashdot... by Anonymous Coward · · Score: 0

    No pictures.

    Why is it, every time some website talks about Hawking, they insist on parading out his grotesque, gimped out body?

    1. Re:The good thing about Slashdot... by Immerman · · Score: 1

      Probably for the same reason that whenever someone talks about Obama they insist on trotting out images of his grinning dark-skinned face. We like to see pictures of the people being discussed, even if they're not supermodels.

      And I for one would much rather see pictures of Hawking, crushing paralysis and all, than some greasy politician or celebrity. It's the eyes I think - Hawking usually looks like some cheerful good-natured imp trapped in broken husk of a body. Politicians, etc. far more often look like cold soulless parasites just looking for a way to suck the marrow from my soul.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
  19. 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...

    --
    READY.
    PRINT ""+-0
  20. Hardware/OS Specs... by Anonymous Coward · · Score: 0

    Linux- CPU 100mhz or above, Ram 256mb or above, any graphics card
    Windows- CPU 3.0ghz 8-core or higher, 24 Gb ram or above, Crossfire Graphics Card, Net 3.0, subscription to M$ tech support, an arm and a leg.

    1. Re:Hardware/OS Specs... by Anonymous Coward · · Score: 0

      That would have been funny in 1999. These days, put your Linux vs. Windows on that Atom Z3735F and see how under Linux even the basic desktop animations begin to crawl.

    2. Re:Hardware/OS Specs... by Anonymous Coward · · Score: 0

      Ubuntu Linux ran just fine on an Intel Pentium 200 mmx until Unity came out. Older versions or fallback mode, no problem.

    3. Re:Hardware/OS Specs... by sad_ · · Score: 1

      Put your windows on a raspi and see how... what do you mean, you can't?

      --
      On a long enough timeline, the survival rate for everyone drops to zero.
  21. New speech system is free and open-source by ArcadeMan · · Score: 1

    Stephen Hawking: I call it a Hawking-Voice.

  22. 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.

  23. Re:SiwftKey? by Immerman · · Score: 1

    Bah. The milk of human kindness is worthless unless curdled into the cheese of personal profit!

    Seriously though, thats a wonderful way of looking at such bits of personally unfortunate timing.

    --
    --- Most topics have many sides worth arguing, allow me to take one opposite you.
  24. In the US... by wiredlogic · · Score: 1

    In the US the software may end up being free but the hardware to run it will be $10K+ because this is part of a medical device and we have bureaucratic ticks to check off for "safety".

    --
    I am becoming gerund, destroyer of verbs.
    1. Re:In the US... by Anonymous Coward · · Score: 0

      Thankfully not everyone lives in the US.

  25. Note to Apple.... by Anonymous Coward · · Score: 0

    I've had conversations the team at Apple who work with features like these, and they're dedicated people. Hopefully, Apple will take advantage of ACAT's open source nature and build it into the development tools for OS X and iOS.

    Quite a few of the devices for those with impaired motor functions are extremely expensive because they have such a limited market. Building them into common consumer products could lower the price enormously. Even those who can't afford a new iPad could get one second hand or donated.

  26. Re:SiwftKey? by _merlin · · Score: 1

    I seriously don't understand all the love for SwiftKey. When Samsung switched from their own proprietary predictive input to SwiftKey, the net effect was that input became a whole lot slower and less accurate for me. It just doesn't seem to be that good.

  27. Old tech by Anonymous Coward · · Score: 0

    Why don't they just implement a auto-correction (suggestion?) system like we have in cellphones..... They work so well ........ Damn autocorrection! "Hell" !