Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Reexamination Certificate
2006-02-21
2006-02-21
Nguyen, Chanh (Department: 2675)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Touch panel
Reexamination Certificate
active
07002557
ABSTRACT:
An electronic apparatus20is of a portable type and has a thin body integral with a display screen holdable by both hands HR, HL of a user for viewing purposes. Disposed on a front of the body21are a flat display panel22and various operation buttons23–27, and first and second touch sensors28and29. The first touch sensor28is disposed on the apparatus at a position where when the body21is held by both the hands of the user, a touch surface of the first sensor28is easily operated vertically by a finger of the user's right-hand HR whereas the second touch sensor29is disposed at a position where when the body21is held by both the hands of the user, its touch surface is easily operated horizontally by a finger of the user's left-hand HL.
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Fukushima Takayuki
Iizuka Nobuo
Matsunaga Kazuhisa
Casio Computer Co. Ltd.
Frishauf Holtz Goodman & Chick P.C.
Nguyen Chanh
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