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Steve Fox
Future Tech: Keyboards in the Air
Imagine being able to project a full-size, usable keyboard from your cell phone onto any flat surface. A chip set from Canesta will make that possible by letting electronic devices perceive their surroundings in 3D so they can capture data like hand gestures or typing on a virtual keyboard. NEC has shown tablet PC prototypes incorporating the technology, and several cell phone makers are reportedly on the case.
With HP wireless printers, you could have printed this from any room in the house. Live wirelessly. Print wirelessly.
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