Input device for use in a computer system
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United States of America Patent
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-
Feb 4, 2003
Grant Date -
Dec 19, 2002
app pub date -
Apr 7, 1999
filing date -
Apr 10, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An input device for inputting information corresponding to a direction of inclination and an angle of inclination of a movable part into devices such as a computer. The input device includes a substantially spherical part provided at a lower end of said movable part; bearing means which rotatably supports said substantially spherical part of said movable part; a recovery means which rotates said substantially spherical part within said bearing means so as to recover the upright position of the movable part; and inclination detecting means which detects a direction of inclination and an angle of inclination of said movable part.
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