AllSee Low Power Gesture Recognition
Gesture control for small electronic devices could become a reality with AllSee, developed by University of Washington engineers. This system costs less than a dollar per unit, and does not require a battery for power. Zaphod Beeblebrox would love this.
(AllSee Gesture Recognition video)
Existing gesture-recognition systems consume significant power and computational resources that limit how they may be used in low-end devices. We introduce AllSee, the first gesture-recognition system that can operate on a range of computing devices including those with no batteries. AllSee consumes three to four orders of magnitude lower power than state-of-the-art systems and can enable always-on gesture recognition for smartphones and tablets. It extracts gesture information from existing wireless signals (e.g., TV transmissions), but does not incur the power and computational overheads of prior wireless approaches. We build AllSee prototypes that can recognize gestures on RFID tags and power-harvesting sensors. We also integrate our hardware with an off-the-shelf Samsung Galaxy Nexus phone. This enables gesture control such as volume changes while the phone is in a pocket.
In his 1979 novel The Hitchhiker's Guide to the Galaxy, Douglas Adams describes a similar gesture-controlled interface that, well, could be a bit more precise.
A loud clatter of gunk music flooded through the Heart of Gold cabin as Zaphod searched the sub-etha radio wave bands for news of himself. The machine was rather difficult to operate. For years radios had been operated by means of pressing buttons and turning dials; then as the technology became more sophisticated the controls were made touch-sensitive--you merely had to brush the panels with your fingers; now all you had to do was wave your hand in the general direction of the components and hope. It saved a lot of muscular expenditure, of course, but meant that you had to sit infuriatingly still if you wanted to keep listening to the same program.
Zaphod waved a hand and the channel switched again.
Via University of Washington.
Scroll down for more stories in the same category. (Story submitted 2/21/2014)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 0 )
Related News Stories -
3D Printed Spherical Flying Machine
'Gold dots against blue, basketball-sized, twelve feet up....' - Larry Niven, 1972.
Nanotech Used To Create Custom Water Filters In Tanzania
'People started out squeamish about Clearsacs...'- Paolo Bacigalupi, 2015.
Google Project Soli - Control Devices With A Gesture
'He waved his hand and the circuit switched...'- Philip K. Dick, 1955.
NASA's Subvocal Speech System
'She took a subvocal input device from its rack...'- David Brin, 1990.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
Hackers Can Take Control Of Cars From Anywhere In The World
'The car faltered as the external command came to brake...'
Armed Drone Opens Fire
'Each a television eye and a sonic stunner...'
Robotic Exoskeleton Releases Man From Wheelchair
'This man was standing on two corrugated-soled titanium footplates...'
Oh, Just Let Robots Run Airports
I'd like a friendly robot to help me at airports.
How Smart Should AI's Be Allowed To Get?
'Every AI ever built has an electromagnetic shotgun wired to its forehead'
NASA Misses $5Trillion Funding Boost
'This must be a golden planet—this little asteroid.'
Kuwait Creates Mandatory DNA Database For Citizens
And who has the largest DNA database on its citizens?
Please, Please Let There Be Regenerated Teeth
Google AI 'Deep Dreams' Kubrick's 2001
'I was only trying to do what I thought best....'
The BLITAB: First Tactile Tablet for Blind People
Absolutely amazing development - now blind people can read the web!
Why, Oh Why, Must We Develop Robots That Run Faster Than I Do?
'The legs are long, curled way up to deliver power, like a cheetah's.'
Golf Robot Putts Out
'The robot solemnly hit a ball against the wall, picked it up and teed it, hit it again, over and again...'
Computer Finds Cancer Doctors Miss
The computer will see you now.
Would Robot Taxis Ease Carbon Emissions?
'He emerged and flagged down a robot taxi...'
Brainwaves As Biometric Identification
'The doors of Mr. Lars, Incorporated, shut, tuned as they were to his own cephalic pattern.'
What-If Machine Concocts Creative Premises
'Books were just a commodity that had to be produced, like jam or bootlaces.'
More SF in the News Stories
More Beyond Technovelgy science news stories