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Method and system for computer-supported determination of a route from a starting point to a destination point

  • US 6,421,605 B1
  • Filed: 04/19/2000
  • Issued: 07/16/2002
  • Est. Priority Date: 10/21/1997
  • Status: Expired due to Fees
First Claim
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1. A method for computer-supported determination of a route from a starting point to a destination point that respectively lie in different sub-route maps, the method comprising the steps of:

  • storing the sub-route maps in digital form;

    allocating respective sub-modules to respective sub-route maps;

    supplying the sub-modules with digital messages that respectively contain at least a sub-starting point and at least a sub-destination point that lie in the sub-route map of the sub-module that receives the respective digital message;

    determining at least one sub-route, via the respective sub-module, between the respective sub-starting point and the sub-destination point; and

    forming the route from the sub-routes.

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