ScienceDaily: Consumer Electronics News |
| Battery-free technology brings gesture recognition to all devices Posted: 27 Feb 2014 09:52 AM PST Computer scientists have built a low-cost gesture recognition system that runs without batteries and lets users control their electronic devices hidden from sight with simple hand movements. The prototype, called "AllSee," uses existing TV signals as both a power source and the means for detecting a user's gesture command. |
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