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 -
Neuroscientist Works Toward Virtual Immortality ala Clarke
'Nothing will be left of Jeserac but a galaxy of electrons frozen in the heart of a crystal.'- Arthur C. Clarke, 1956.
Colloidal Quantum Dots Make Spray-On Solar Cells Possible
'Black Power... you spray it on.'- Larry Niven, 1995
Race Into The Future With Bionic Boots
'The tremendous loping strides afforded by such devices... '- Neal Stephenson, 1995.
Lightpaper Way Thinner Than OLED
'You have this on Siwenna?'- Isaac Asimov, 1952.
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.
3D Printer 'Teleports' Objects Like Simak's Way Stations
'An entirely new being but exactly like the old one'
Laser Etching Makes Metal Super-Hydrophobic
'The water flowed off those walls without binding tension.'
Patient Walks Out With Fully Artificial Heart
'The throb of the robot pump gave him confidence...'
Radisens' Gemini Instant Blood Tests
An amazing lab-on-a-panel.
Nonhuman Artist Collective Keeps Robot Artist Earnings Until Legal
Pay the artists!
Argentine Orangutan Receives Basic Human Rights
'They wouldn't dare let the Fuzzies be proven sapient...'
Elon Musk, Google To Extend Internet Into Earth Orbit, Then Mars
'This was the center of Interplanetary Communications.'
Range R Lets Police See Into Your House
There are lots of ways to see through walls!
Thync Mood Alteration Like PKD's Mood Organ
'I sat down at my mood organ and I experimented...'
Atlas DRC Robot Now Untethered
Would a robot walking toward you make you feel afraid?
VirtualGreen Putting Simulator Like Brin's Needle-Gym
'My eyes saw a tiny, off-white chamber, its coarse floor of needles mimicking a steep hillside...'
VW Golf R Touch With Gesture Control
'All you had to do was wave your hand...'
The Bioengineered Uterus
Will it ever exist?
3Doodler 2.0 Create A 3D Object With A Pen
'Plastic comes out of the end of the drawing arm and hardens as it comes.'
Cambrian Genetics Says 'Print Your Own Genetically Unique Creature'
'The study of Nature makes a man at last as remorseless as Nature.'
Meet 'Ross', Your Watson-Based Legal Researcher
'Why don't we just feed the bloody thing to LEX and ask for a summary?'
More SF in the News Stories
More Beyond Technovelgy science news stories