Input peripheral for computer with automatic switching between 3D and 2D operation modes, and its interaction process with a display screen
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United States of America Patent
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Jan 29, 2002
Grant Date -
N/A
app pub date -
Sep 1, 1998
filing date -
Sep 18, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Input peripheral for a computer with automatic switching between 3D and 2D operating modes, and its interaction process with a display screen. A casing (10) containing a tracking type electromagnetic sensor (16) is fitted with a contactor (22) on one face (12) designed to be placed on a flat support. The contactor (22) makes the device automatically change from a 3D operating mode to a 2D operating mode when it is placed on a flat support, and vice versa when it is lifted off this support.
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