Gesture Control Software Lets You Click, Type in Midair

Mashable: "PointGrab wants you to be able to control your computer, TV and more with simple hand gestures. The company's website says its software enables any 2D camera — already embedded in smartphones and tablets — to read hand gestures up to five meters away. It can also differentiate between movement meant for it and an unintentional flick of the wrist."

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