- A Gestural Interface for Smart Watches
A 3-D gesture-recognition chip could make it a lot easier to use smart watches and head-mounted computers.
If just thinking about using a tiny touch screen on a smart watch has your fingers cramping up, researchers at the University of California at Berkeley and Davis may soon offer some relief: they’re developing a tiny chip that uses ultrasound waves to detect a slew of gestures in three dimensions. The chip could be implanted in wearable gadgets.
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