Science
Audeo Neckband Translates Your Thoughts into Speech, Voicelessly
Posted by Gizmodo US Edition at 1:10 AM on March 14, 2008
The science-fiction sounding Audeo can apparently detect nerve impulses your brain sends to your vocal cords, and then translate them into meaningful electronic speech without a sound escaping from your mouth. While secret agents everywhere are presumably rejoicing at the idea, it's actually intended to help people whose disabilities mean they can't speak. Don't believe it? The designers recently demonstrated it by making a mobile phone call at a Texas Instruments conference, and recorded it on video.
For the brain to send the right nerve impulses, it apparently requires the user to think about speaking in a particular way—one designer calls it "a level above thinking." Despite the learning curve this causes, requiring users to go through lots of training, it brings another benefit: you can intersperse talking normally with voiceless speech.
The company has been working on the technology for a while, starting by using it to control an electric wheelchair. For the time being, though, the speech system is a technology in its infancy. The processing delay is evident from the video, and it has a limited vocabulary of only 150 words and phrases. By the end of 2008, the company is hoping to release a new version that recognises the phonemes that comprise normal words, effectively giving it an unlimited vocabulary. [New Scientist]

Comments (AU Comments · US Comments)
There are currently no AU comments for this post.
Sean Robertson
Posted 7:49 AM 14/3/08
@ANoel: insomniac, not somnambulist (sleep walker). I heard that joke from my grandfather and it's always been one of my favorites. When he passed away, I went to my church (Unitarian Universalist) where they used to do this thing called Joys and Sorrows so you could light a cnadle and say something about what'd happened. I got up, said he'd passed away and that he was always known for his sense of humor, then told that joke. The church loved and and needless to say under the circumstances it made my day. ;-)
Sean Robertson
jrghoull
Posted 7:49 AM 14/3/08
@BasicBlack:
sadly, i believe they recently found out that different languages affect different parts of the brain. meaning "si" might be working a different part of the brain than "yes" does. maybe they could program the machine to correct the differences however. make "vamos" to "we go" rather than to...oh say "f*ck you"
jrghoull
ANoel
Posted 7:49 AM 14/3/08
@Curves:
"Being a somnambulist, it made perfect sense to me."
On second thought, if I exchanged "wondering" for wandering it WOULD make more sense too!
ANoel
SinistarX
Posted 7:49 AM 14/3/08
Aw crap... I was hoping this might be useful for my son who has CP and a trache, except that this neckband is basically worn right where his trache needs to go.
SinistarX
stonecoldcleric
Posted 7:49 AM 14/3/08
@ANoel
Now see, you're someone who could see where my thoughts originated. You must have listening to my inner dialog.
stonecoldcleric
Out2gtcha
Posted 7:49 AM 14/3/08
@Curves:
I always thought the definition of a somnambulist was either being susceptible to sleep walking or susceptible to hypnosis.
Basically going under and acting without conscious thought while not being aware of it.
Out2gtcha
xrikazen
Posted 7:49 AM 14/3/08
Reminds me of the Ender series - being able to talk to a computer sub-vocally.
This is very cool stuff to look forward to!
xrikazen
Curves
Posted 7:49 AM 14/3/08
@Out2gtcha: Sleep walking and being hypnotized arent really the same. I have not yet hurt myself sleepwalking, other than a few bruises from walking into walls and such, though it does tend to bother "normal" people. My X used to freak out when he found me wandering around the house naked and unaware in the middle of the night.
Curves
Dooga
Posted 7:50 AM 14/3/08
This would be extremely abused in cheating in a test or doing some other communication in another situation when it's not permitted...
Dooga
JB
Posted 7:50 AM 14/3/08
I would like to see a demo w/out a scripted conversation... Not 100% buying the demo, awesome concept thought PISSSS!!! ASSSS!!!!! GONAD BROCOLLI!!!!!
JB
NoStyle
Posted 7:50 AM 14/3/08
That would be trouble for me. I would be walking down the street and people would be very confused at my inner dialog of "Cheese, hat, pretty birds..."
NoStyle
ANoel
Posted 7:50 AM 14/3/08
@stonecoldcleric:
... any the earliest precursors wore white shirts one size too large cinched in place with Windsor-knotted pink silk ties.
ANoel
knappoleon
Posted 7:50 AM 14/3/08
Using cluster computing, the internet, (obviously getting a completely wireless anywhere solution) a database you can query that routes the problem to all existing microprocessors and you no longer have to think at all. GOOGLE IN YOUR BRAIN PEOPLE!!!! Now that would be a dot com boom!
knappoleon
stonecoldcleric
Posted 7:50 AM 14/3/08
National Geographic, February 12, 2457.
"Within 300 short years, the entire human race had evolved without vocal chords at all, communicating only telepathically. Interestingly, they all grew gaunt and thin, their skin turned a pale transparent blue color, and their eyes bulged and slanted dramatically. Moreover, they discovered how to travel through time in large discs so that they could visit their descendants - but this seemed to only frighten the older humanoids."
stonecoldcleric
BasicBlack
Posted 7:50 AM 14/3/08
@BlindEagle: I'd think that the impulses sent to the device would be those that would normally compose the phonemes of your language. In other word "si" would affect the vocal cords differently than "yes".
BasicBlack
Out2gtcha
Posted 7:50 AM 14/3/08
@Curves:
I wish I was a somnambulist. :( I've been to several hypnotist shows and have yet to be open enough to suggestion to actually go under.
Out2gtcha
karnak
Posted 7:50 AM 14/3/08
@MacBandit: Naw, this would be good for the professor. Amyotrophic lateral sclerosis (ALS), often referred to as "Lou Gehrig's disease," is a progressive neurodegenerative disease that affects motor nerve cells in the brain and the spinal cord. Really depends on where this thing picks up the signal. I bet it's higher than the motor neuron, because ALS patients would be prime candidates for this device. We know he has the capability to "talk" using the computer. Those same impulses could drive this thing.
karnak
BlindEagle
Posted 7:50 AM 14/3/08
One step closer to the universal translator...you would think that they would mention that as a possible use, you know automatic translator for simple language.
BlindEagle
m4ximusprim3
Posted 7:50 AM 14/3/08
@maven2k:
Nice to mole you MEET YOU! MEET YOUR MOLE! MOOOOOLLLLEEEE! MOLE MOLE MOLE!
m4ximusprim3
Curves
Posted 7:50 AM 14/3/08
@ANoel: Being a somnambulist, it made perfect sense to me. In fact, I nearly shot coffee out my nose laughing. (The coffee is probably why I am a somnambulist in the first place.)
Curves
Hiphopopotamus
Posted 7:50 AM 14/3/08
@BoinK: Large rocks...
Hiphopopotamus
BasicBlack
Posted 7:50 AM 14/3/08
"I'm sorry, Captain Pike. I had my phone on vibrate."
"BEEP!"
BasicBlack
maven2k
Posted 7:50 AM 14/3/08
Well, at least it doesn't just blurt out what you are thinking, that could be one of those, "Did I say that out loud?", moments. But it is pretty slow to respond kind of like a slow-talker.
maven2k
ANoel
Posted 7:50 AM 14/3/08
@Yifkong:
Thanks, Dave. I needed that.
ANoel
jetexas
Posted 7:50 AM 14/3/08
Now if they can just create phone recepters that don't make sounds and just feed directly into our aural nerves. We would have literal electronic telepathy.
jetexas
Yifkong
Posted 7:50 AM 14/3/08
@ANoel: classic joke. You've gotta replace somnambulist with insomniac for it to make sense though.
Yifkong
ANoel
Posted 7:50 AM 14/3/08
... you think out quiet "where is the bus station" and a moment later a voice (from the intertubes) says "I can't tell you that Dave". FTW!!!!!
God only knows why, but this reminds me of...
What do you get if you combine a dyslexic, a somambulist and an agnostic?
Someone who stays up all night wondering if there really is a Dog.
ANoel
greysky
Posted 7:50 AM 14/3/08
well if I can have one that detects other peoples thoughts, now that would help me at the poker tables
greysky
scarbrtj
Posted 7:50 AM 14/3/08
Now this could change everything.
scarbrtj
MacBandit
Posted 7:50 AM 14/3/08
@remps:
Not sure this would work for Hawking. If it would that would be very cool. I think his disease is the caused by the break down of nerve impulses from the brain to the body. So in affect no nerve impulses means no signal to translate.
MacBandit
MarlboroTestMonkey7
Posted 7:50 AM 14/3/08
@Curves: Hmm, would have thought -by gizmodian slobbery- that Steve spoke directly into our minds... go figure!
MarlboroTestMonkey7
remps
Posted 7:50 AM 14/3/08
Something tells me this is an elaborate marketing scheme. However, maybe now Stephen Hawking can solve that theory of everything.
remps
BoinK
Posted 7:50 AM 14/3/08
The big question is. Will this stop those annoying loudspeaking "hey look at me I'm having an important conversation over here!"-people from being annoying and loudspeaking?
BoinK
secretmanofagent
Posted 7:50 AM 14/3/08
Why is audio misspelled? Interesting technology, very cool.
secretmanofagent
Curves
Posted 7:50 AM 14/3/08
Already designed in Steve Jobs Turtleneck black.
Personally I dont think a device that says what I think BEFORE I can censor it is a good idea. A career killer.
Curves
adkitchen
Posted 7:50 AM 14/3/08
People who read lips are so S.O.L.
adkitchen
electrikecho
Posted 11:01 AM 14/3/08
"Damn this itches. I wonder who gave it to me. Probably that skank who needed a ride to the gas station. Last time I do somebody a favor. Oh God, they must have heard me. OH GOD, I can hear me!"
electrikecho
Thizizmyname
Posted 11:01 AM 14/3/08
well, I for one think this is just a dangerous tool. specially if it gets an unlimited vocabulary.
One example, In my workplace there are some quite good looking girls. and as most guys can relate to, their mind isn't the purest of things in the world sometimes...
IF I had used this during something (cant really think of any good moment right now) and still wore it. I would probably some time get into a "angry-boyfriend-who knows-martial-arts" situation...
Thizizmyname
onepointbaum
Posted 1:00 PM 14/3/08
If you can broadcast your thoughts to another receiver I'm wondering if this technology will ever advance to the point where someone could pull the thoughts out of your head...that could make interrogations a lot more effective.
onepointbaum
theorie
Posted 3:21 PM 14/3/08
"There is neither speech nor language, but their voices are heard among them." PSALM 19
oh man...
theorie