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Display with windowing capability by addressing

  • US 4,860,218 A
  • Filed: 09/18/1985
  • Issued: 08/22/1989
  • Est. Priority Date: 09/18/1985
  • Status: Expired due to Fees
First Claim
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1. A method for creating a raster-scanning signal for the display of overlapping rectangular fields of data, comprising the steps of:

  • storing displayable data in a memory means;

    storing sequential access control data that controls the sequence of accessing the displayable data stored in the memory means;

    reading the stored sequential access control data; and

    creating a raster-scanning signal representative of the contents of a sequence of locations in the displayable data storage means, the sequence corresponding to the stored sequential access control data.

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