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STYLUS ORIENTATION DETECTION

  • US 20120327042A1
  • Filed: 06/22/2011
  • Published: 12/27/2012
  • Est. Priority Date: 06/22/2011
  • Status: Active Grant
First Claim
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1. A method for detecting an orientation of an input device, comprising:

  • detecting a first capacitance at a first location on the input device;

    detecting a second capacitance at a second location on the input device;

    correlating the first and second capacitances; and

    calculating the orientation of the input device based on the correlation.

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