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Map error information obtaining system and map error information obtaining method

  • US 7,363,151 B2
  • Filed: 06/21/2004
  • Issued: 04/22/2008
  • Est. Priority Date: 06/21/2004
  • Status: Active Grant
First Claim
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1. A system for collecting map error information, comprising:

  • a position detecting apparatus, the position detecting apparatus mounted on a movable object, the position detecting apparatus generating map error information indicative of an error in map information stored therein upon being different between the map information and a current position of the movable object; and

    a center apparatus, the center apparatus calculating an evaluation point on the basis of map error information generated by the position detecting apparatus, the center apparatus storing therein the evaluation point in association with the position detecting apparatus, the evaluation point in view of which a reward for an operator of said position detecting apparatus is determined in view of the evaluation point stored in the center apparatus.

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