July 23, 2007 As we move towards the home entertainment systems of the future, we’ll no doubt be looking for more elaborate ways of interacting with these systems than the simple remote control. ‘Wave of the hand ‘ technology is a box that lets television viewers change channels, switch on the DVD player or simply switch off an irritating presenter or program with the wave of a hand. The controller’s built-in camera can recognise seven simple hand gestures and work with up to eight different gadgets around the home. The developers, Dr Premaratne and Quang Nguyen, believe the device could be on sale within three years.
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