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Method and processor for analyzing two-dimension information

  • US 9,864,471 B2
  • Filed: 06/12/2015
  • Issued: 01/09/2018
  • Est. Priority Date: 10/09/2009
  • Status: Active Grant
First Claim
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1. A method for analyzing 2-D (two-dimension) information, comprising:

  • obtaining a 2-D information generated from a touch panel/screen, wherein the 2-D information comprises a plurality of values distributed over a plurality of reduced 2-D coordinates; and

    detecting an approaching/touching range on the touch panel/screen approached or touched by an approaching/touching object, wherein a minimum of the plurality of values distributed over a boundary of the approaching/touching range is greater than a maximum of the plurality of values inside the approaching/touching range except the boundary.

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