Display pointing device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
May 9, 2000
Grant Date -
N/A
app pub date -
Dec 15, 1997
filing date -
Feb 9, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention discloses a display pointing device inclduing a housing, an optical sensor mounted in the housing, and processing circuitry receiving an output from the optical sensor for identifying a location on a display pointed to by the pointing device based on the optically sensible characteristics of at least one pattern at the location which is sensed by the optical sensor. A method for operating the display pointing device is also disclosed.
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