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Pen Tracking and Low Latency Display Updates on Electronic Paper Displays

  • US 20080309636A1
  • Filed: 03/31/2008
  • Published: 12/18/2008
  • Est. Priority Date: 06/15/2007
  • Status: Active Grant
First Claim
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1. A method for activating pixels on an electronic paper display that updates at a predetermined display update rate, comprising:

  • receiving pen input information;

    determining at least one pixel to activate based on the received pen input information; and

    updating the at least one pixel independent of the display update rate of the electronic paper display.

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