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Input integrated flat panel display system

  • US 4,730,186 A
  • Filed: 04/19/1985
  • Issued: 03/08/1988
  • Est. Priority Date: 04/20/1984
  • Status: Expired due to Fees
First Claim
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1. An input integrated flat panel display system comprising:

  • an input integrated flat panel display device having an integrated structure, including input means for inputting handwritten data in the form of characters, graphics, and points and a flat display panel integrally combined with said input means for displaying display point data corresponding to handwritten data input through said input means;

    processing means for recognizing whether the display point data relates to characters or graphics and for providing the display point data to the flat display panel for display;

    large screen frame memory means coupled between said display device and said processing means for storing display point data for display on a large screen having a larger display area than that of said flat display panel;

    register means responsive to said input means for storing a start address indicative of a portion of said display point data for the large screen which is to be displayed on said flat panel display;

    transformation control means connected to said register means for transforming said input handwritten data into display point data for display on a large screen and for transferring said display point data to said processing device based upon the start address from said register means; and

    display control means responsive to said start address from said register means, for extracting a portion of said display point data from said large screen frame memory means for display on said flat display panel and for transforming said portion of data into display point data for said flat display panel.

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