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GENERATING A MAP DISPLAY IMAGE

  • US 20120038623A1
  • Filed: 05/29/2008
  • Published: 02/16/2012
  • Est. Priority Date: 05/29/2008
  • Status: Active Grant
First Claim
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1. A method of generating a display image including a map view and linepiece information superposed on the map view, the method comprising:

  • (a) selecting, from a first sub-set of linepieces, a second sub-set of linepieces according to display criteria including display angle; and

    (b) including in the display image linepiece information from the second sub-set of linepieces.

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