USER INTERFACE HAVING UNIVERSAL SENSING ELECTRODE STRUCTURE
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United States of America Patent
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Issued Date -
Aug 29, 2013
app pub date -
Feb 28, 2013
filing date -
Feb 29, 2012
priority date (Note) -
Abandoned
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Abstract
A universal sensor array for use with a user interface panel includes a first array of conductors separated from a second array of conductors by a dielectric substrate. Conductors of the first array cross over the conductors of the second array without touching. A control circuit detects stimuli proximate the conductors and provides respective control outputs in response to substantially simultaneous detection of stimuli proximate predetermined pairs of intersecting conductors and provides a null control output in response to detection of stimuli proximate other conductors or pairs of conductors.
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