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Method and device for navigation support of a vehicle driver

  • US 6,256,582 B1
  • Filed: 08/02/1999
  • Issued: 07/03/2001
  • Est. Priority Date: 11/18/1997
  • Status: Expired due to Term
First Claim
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1. A method for guidance support for the driver of a motor vehicle to whom instructions are provided, the steps comprising:

  • (a) deriving instructions by comparing a prescribed route and an alternative route predetermined by guidepoints to the positions calculated for the vehicle; and

    providing data that describe the prescribed route and the alternative route and guidepoints being transmitted from a fixed computer to a receiving unit located in the vehicle, wherein the guidepoints and connections between the guidepoints of at least one section of the prescribed route and the alternative route are displayed in a single combined graphic representation.

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