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Method for selecting map information, and navigation device

  • US 20040030495A1
  • Filed: 08/12/2003
  • Published: 02/12/2004
  • Est. Priority Date: 06/19/2000
  • Status: Active Grant
First Claim
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1. A method for selecting map information from a digital map, starting out from a predefined polyline on the digital map;

  • in addition to the information defined by the polyline, the selected map information includes a route corridor as a function of at least one parameter;

    wherein the at least one parameter provides for the selected map information being tolerant of one error, in which case a driver is then guided on a side route or alternate route.

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