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Graphical user interface with anti-interference outlines for enhanced variably-transparent applications

  • US 6,317,128 B1
  • Filed: 11/25/1997
  • Issued: 11/13/2001
  • Est. Priority Date: 04/18/1996
  • Status: Expired due to Fees
First Claim
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1. A system having a graphical user interface in which variably-transparent objects are displayed thereon, wherein the visual distinctiveness of the displayed objects is enhanced with anti-interference outlines, the system comprising:

  • computing means for computing an object property value for an object, wherein said object property value is computed using color model component values associated with said object; and

    determining means for determining an anti-interference outline property value for an anti-interference outline associated with said object, wherein said anti-interference outline property value is determined, using said object property value, to provide substantial visual distinctiveness between said object and said anti-interference outline.

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