Sensors turn skin into gadget control pad
Mar 26
BBC News — Tapping your forearm or hand with a finger could soon be the way you interact with gadgets.
US researchers have found a way to work out where the tap touches and use that to control phones and music players. Coupled with a tiny projector the system can use the skin as a surface on which to display menu choices, a number pad or a screen. Early work suggests the system, called Skinput, can be learned with about 20 minutes of training.
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