Object orientation detection with a digitizer
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United States of America Patent
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Jan 9, 2018
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N/A
app pub date -
Nov 4, 2015
filing date -
Jun 11, 2010
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Abstract
A digitizer system includes a stylus comprising a plurality of transmitters for transmitting signals, wherein each of the plurality of transmitters are distanced from one another by a defined distance, a digitizer sensor operable for sensing signals transmitted by the plurality of transmitters, and circuitry associated with the digitizer sensor for tracking a projected location on the digitizer sensor of each of the plurality of transmitters based on the signals sensed, and for tracking a geometric relationship between the projected locations.
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