Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Reexamination Certificate
2006-01-31
2006-01-31
Luu, Matthew (Department: 2676)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Touch panel
C345S671000
Reexamination Certificate
active
06992661
ABSTRACT:
An electronic device comprises a touch screen configured to output coordinate information corresponding to the position where it is touched, a display unit configured to display an item indicating an operating area in a predetermined position on the touch screen, and a control unit configured to clear the item displayed on the display unit when an area of the touch screen other than the area indicated by the item is touched.
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patent: 2000-341572 (2000-12-01), None
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Kabushiki Kaisha Toshiba
Luu Matthew
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