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MAP INFORMATION PROCESSOR AND DATA STRUCTURE OF MAP INFORMATION

  • US 20110175931A1
  • Filed: 07/02/2008
  • Published: 07/21/2011
  • Est. Priority Date: 11/27/2007
  • Status: Active Grant
First Claim
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1. A map information processor comprising:

  • a map information storage unit for storing map display information including a set of pieces of mesh-by-mesh map information managed on a mesh-by-mesh basis and including road information, background information, and in-mesh image information;

    an image processing unit for generating a map image on a basis of image data included in the road information, the background information, and the in-mesh image information included in the mesh-by-mesh map information read from said map information storage unit; and

    a display unit for displaying the map image generated by said image processing unit.

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