Handheld device for handheld vision based absolute pointing system
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United States of America Patent
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Dec 14, 2010
Issued Date -
N/A
app pub date -
Jul 21, 2005
filing date -
Jan 12, 2005
priority date (Note) -
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Abstract
A method is described that involves detecting one or more images appearing on a pixilated sensor of respective one or more fixed markers. The pixilated sensor is within a handheld device. For each of the images, determining its location on the sensor with the handheld device's electronic circuitry. Translating the images' determined locations into a pointed to location on a display, or proximate to said display, wherein the handheld device transmits information derived from the determining.
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