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United States of America Patent
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N/A
Issued Date -
Jun 16, 2011
app pub date -
Oct 7, 2010
filing date -
Dec 10, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A pointing device includes a light source which is detected to determine the motion of the pointing device. The pointing device further includes a sensor which is adapted to detect light from the light source in one type of operation to thereby determine the motion and which is adapted to detect ambient light in a second type of operation.
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