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Information processing apparatus, information processing method and program storage media

  • US 6,912,462 B2
  • Filed: 08/29/2001
  • Issued: 06/28/2005
  • Est. Priority Date: 08/31/2000
  • Status: Active Grant
First Claim
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1. An information processing apparatus comprising:

  • creating means for creating file names which represent a map each and which are constituted each by an identification code for identifying a map structure of a given area;

    by a level code for denoting a scale level of the map; and

    by unit codes for indicating which part of said area is covered by said map;

    reading means for reading map data managed in terms of said file names created by said creating means; and

    display controlling means for controlling display of maps based on said map data read out by said reading means.

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