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OPTICAL CAPACITIVE THUMB CONTROL WITH PRESSURE SENSOR

  • US 20100315337A1
  • Filed: 12/31/2009
  • Published: 12/16/2010
  • Est. Priority Date: 06/16/2009
  • Status: Active Grant
First Claim
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14-1. The method as recited in claim 14 further comprising:

  • distinguishing between a tap and a sustained pressure when detecting pressure.

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