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Apparatus and method for hand motion tracking and handwriting recognition

  • US 7,394,460 B2
  • Filed: 10/14/2004
  • Issued: 07/01/2008
  • Est. Priority Date: 04/09/2001
  • Status: Expired due to Term
First Claim
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1. A method comprising:

  • providing an acceleration indicating output from a hand-held device;

    receiving said acceleration indicating output and providing a proportionally normalized velocity indicating output; and

    receiving said velocity indicating output and providing a character recognition output indication.

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