The company Ambient has demonstrated a motorized wheelchair that is controlled by subvocal speech. The individual thinks of a particular word and a sensor collar around the user's neck detects the electrical signals sent from his or her brain to the larynx muscles. The computer then matches those signal patterns to pre-programmed "words" used to control whatever apparatus the system is attached to, in this case a wheelchair. The approach is similar to the subvocal speech system recently demonstrated by NASA for future spacesuit communication devices. Engineers Michael Callahan and Thomas Coleman developed the Ambient technology at the University of Illinois at Urbana-Champaign. From New Scientist:
Callahan and Coleman say (the output from the device) can also be sent to a speech synthesiser, allowing a paralysed person to "speak" out loud. Recent refinements to the algorithms used may make it possible to interpret whole sentences thought out by the user. This could potentially restore near-normal speech to people who have not spoken for years, the researchers say.
Link to New Scientist article, Link to YouTube video
Previously on BB:
• NASA's silent speech system Link
• Subvocalization mic functional prototype Link
Where are our petabyte drives? Brian Hayes takes us through the reasons storage is “stuck” in the low terabytes. The tl;dr is that we got such exceptional capacity growth in the late 90s and early 00s we don’t need much more right now, so the focus since then has been on SSDs, networking, interfaces, etc, […]
Amélie Lamont, a former staffer at website-hosting startup Squarespace, writes that she often found herself disregarded and disrespected by her colleagues. One comment in particular, though, set her reeling — and came to exemplify her experiences there.
In this episode of the Flash Forward podcast we travel to a future where humans have decided to eradicate the most dangerous animal on the planet: mosquitos. How would we do it? Is it even possible? And what are the consequences? Flash Forward: RSS | iTunes | Twitter | Facebook | Web | Patreon We […]
Jared Sinclair developed the RSS reader app Unread, which made $10,000 in its first 24 hours on the iOS market. And we’ve all heard the story of Flappy Bird developer Dong Nguyen, whose creation was reportedly earning $50,000 a day at the height of its 2013 explosion. While those are rare examples, they’re also testament to the […]
If you or your company’s IT system are besieged by black hat cyber attacks, an ethical hacker might be all that stands between crippling damage and a company’s long-term prosperity. It’s no wonder that the market for IT security specialists is exploding. Certification is the key – so learn the tenets of ethical hacking and get […]
Your laptop and mobile devices are top of the line…so why are you trotting out that raggedy decades-old suitcase when you go somewhere? Time to up your travel game with a complete 5-piece Herschel Travel Luggage bundle…and we’ll even give it to you for free!Of course, you’ve got to win the Ultimate Herschel Travel Bundle […]