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Information processing apparatus and method, and providing medium

  • US 6,396,498 B1
  • Filed: 05/19/1999
  • Issued: 05/28/2002
  • Est. Priority Date: 05/21/1998
  • Status: Expired due to Term
First Claim
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1. An information processing apparatus for drawing a map image corresponding to digitized map information, comprising:

  • route search means for searching an objective route based on an input operation of a user;

    road map drawing means for drawing a road map having at least a plurality of roads including a road of said objective route searched by said route search means in a mode differentiated by a road type; and

    emphasis line drawing means for drawing emphasis lines to indicate said objective route at both outer sides of said road of said objective route throughout an overall length of said objective route, without hiding said road type.

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