Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Reexamination Certificate
2006-09-13
2011-10-18
Nguyen, Chanh (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Touch panel
Reexamination Certificate
active
08040324
ABSTRACT:
In a movement detection method for multiple objects on a capacitive touchpad, the waveform of sensed values on the touchpad is monitored for its variation to determine respective movements of the objects on the touchpad, and various operational gestures are further determined exactly.
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Chiu Yen-Chang
Chung Hsuan-Lung
Yang Tso-Chieh
Elan Microelectronics Corporation
Nguyen Chanh
Rosenberg , Klein & Lee
Stone Robert
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