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Method for displaying an electronic document on a digital handheld device

  • US 6,912,326 B2
  • Filed: 05/21/2002
  • Issued: 06/28/2005
  • Est. Priority Date: 05/21/2002
  • Status: Active Grant
First Claim
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1. A method for displaying an electronic document on a digital handheld device, the digital handheld device comprising a screen on which to view an electronic document, the screen having a plurality of pixels and having a width in pixels and a height in pixels, the method comprising:

  • providing an original document comprising a plurality of pixels, and a having a width in pixels and a height in pixels;

    calculating a reduction ratio equal to a ratio of the original document width to the digital handheld device screen width;

    processing color values of a two dimensional array of pixels of the original document;

    building a reduced document comprising a plurality of pixels, and having a width in pixels equal to the width of the original document divided by the reduction ratio and a height in pixels equal to the height of the original document divided by the reduction ratio, a color value of each pixel of the reduced document determined by said processing; and

    displaying the reduced electronic document on the digital handheld device screen.

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