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Keyboard apparatus integrated with handwriting retrieval function

  • US 20100013773A1
  • Filed: 07/17/2008
  • Published: 01/21/2010
  • Est. Priority Date: 07/17/2008
  • Status: Abandoned Application
First Claim
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1. A keyboard apparatus integrated with a handwriting retrieval function, comprising:

  • a keyboard controller used to convert a scan code received from a keyboard scan circuit, and to transmit the converted code;

    a communication unit electrically connected with the keyboard controller, used to output the signals generated from the keyboard apparatus to a computer system;

    a handwriting retrieval module electrically connected with the keyboard controller, further comprising;

    a wireless detection unit used to detect and retrieve the handwriting tracks; and

    a processing unit electrically connected with the wireless detection unit, used to receive the signals retrieved by the wireless detection unit, and to recognize the handwriting tracks.

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