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Electronic whiteboard

  • US 20060012561A1
  • Filed: 07/13/2004
  • Published: 01/19/2006
  • Est. Priority Date: 07/13/2004
  • Status: Active Grant
First Claim
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1. An improved electronic whiteboard comprising:

  • means along a vertical side for drawing horizontal lines across the electronic whiteboard;

    means along a horizontal side for drawing vertical lines across the electronic whiteboard;

    means for determining when a plurality of vertical lines and a plurality of horizontal lines are drawn; and

    means for detecting grid cells created by the plurality of the vertically and the horizontally drawn lines.

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