Detecting and locating a touch or a tap on an input surface

Details Detecting and locating a touch or a tap on an input surface Detecting and locating a touch or a tap on an input surface

2011-08-16

2011-08-16

Sherman, Stephen G (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Touch panel

Reexamination Certificate

active

07999797

ABSTRACT:
A device may receive measurements from an accelerometer in relation to a tap on a surface. The device may process the measurements to obtain a signal that indicates an occurrence of the tap on the surface and may produce the location of the tap based on the processed measurements.

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