Don't Type! Pinch and Swipe the Air Instead
Tech firms are racing to come up with new “gesture-swipe” keyboards that let you wave your hands and around in the air to control your keyboard, type messages and manipulate data without sitting down and typing in one letter at a time. Based in part on sensor technology built for the Microsoft Kinect games, researchers say these ideas will help doctors use a computer while doing surgery, for example, or just drive a video game race car with an imaginary steering wheel.
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