Coordinate input device and portable information apparatus equipped with coordinate input device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 7, 2004
Grant Date -
Mar 14, 2002
app pub date -
Apr 30, 2001
filing date -
Sep 11, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A coordinate input device has a keyboard; a rotary dial annular in shape and mounted in substantially the same plane as the keyboard, the rotary dial being rotatable within the plane; and a rotation detector for detecting the amount and direction of rotation of the rotary dial, and wherein: the rotary dial is disposed below the keyboard.
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