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Apparatus and method for detecting multiple buttons with one pin

  • US 20070296709A1
  • Filed: 06/27/2006
  • Published: 12/27/2007
  • Est. Priority Date: 06/27/2006
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • detecting a presence of a conductive object on a sensing device having a plurality of sensor elements that are electrically coupled, wherein the plurality of sensor elements correspond to a plurality of button operations; and

    distinguishing a particular button operation from among the plurality of button operations.

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