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TECHNIQUES FOR REDUCING JITTER FOR TAPS

  • US 20110171998A1
  • Filed: 03/22/2011
  • Published: 07/14/2011
  • Est. Priority Date: 06/13/2007
  • Status: Active Grant
First Claim
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1. A method for suppressing position change in a detected image of touch to assist in distinguishing tapping motions from sliding motions on a touch sensor panel, comprising:

  • utilizing a change in capacitance detected at a node in the touch sensor panel, computing a suppressed position change per frame for the detected image of touch; and

    utilizing the suppressed position change per frame for the detected image of touch to assist in distinguishing tapping motions from sliding motions on the touch sensor panel.

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