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7312788 Gesture-based input device for a user interface of a computer  
The gesture-based input device for a user interface of a computer comprises two pairs of electrodes scalable for any screen size wherein the electrodes are arranged to capture the...
6856259 Touch sensor system to detect multiple touch events  
Touch input systems for use with information display systems and methods distinguishing multiple touches overlapping in time. The touch input systems and methods analyze and optimize data collected...
Matches 1 - 2 out of 2