Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Reexamination Certificate
2011-07-19
2011-07-19
Osorio, Ricardo L (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Touch panel
C345S174000
Reexamination Certificate
active
07982717
ABSTRACT:
In a gesture detection method for a touchpad, according to the present invention, various gestures such as tap, drag and double tap are determined by operating an object to touch on the touchpad, leave from the touchpad, and move on the touchpad.
REFERENCES:
patent: 5488204 (1996-01-01), Mead et al.
patent: 2004/0178997 (2004-09-01), Gillespie et al.
patent: 2005/0104867 (2005-05-01), Westerman et al.
patent: 2006/0007175 (2006-01-01), Shen
patent: 2007/0013670 (2007-01-01), Chien et al.
patent: 2008/0048997 (2008-02-01), Gillespie et al.
Chien Yung-Lieh
Lii Jia-Yih
Elan Microelectronics Corporation
Osorio Ricardo L
Rosenberg , Klein & Lee
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