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STYLUS PEN WITH DYNAMIC PROTOCOL SELECTION FOR COMMUNICATION WITH A DIGITIZER

  • US 20170097695A1
  • Filed: 10/02/2015
  • Published: 04/06/2017
  • Est. Priority Date: 10/02/2015
  • Status: Active Grant
First Claim
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1. A method for communicating between a stylus pen and a digitizer, comprising:

  • detecting, in the stylus pen, touch signals generated by the digitizer;

    analyzing the touch signals to determine which of multiple protocols to use for communication with the digitizer;

    based on the analyzing, selecting one of the multiple protocols; and

    transmitting signals from the stylus pen using the selected protocol.

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