×

Navigation system for guiding a driver

  • US 6,104,315 A
  • Filed: 01/06/1998
  • Issued: 08/15/2000
  • Est. Priority Date: 01/10/1997
  • Status: Expired due to Term
First Claim
Patent Images

1. A navigation system for guiding a driver of a vehicle along a first route, the system comprising:

  • a vehicle position determining module for determining a current position of the vehicle,a planning module for planning the first route between the current position and a destination,a guidance module for presenting the driver guidance information along the first route, and being arranged to detect when the vehicle has left the first route, characterized in that the navigation system is arranged to deactivate the guidance module when it detects that the vehicle has left the first route;

    and wherein the navigation system is arranged to activate, when it detects that the vehicle has left the first route, the planning module to plan a second route between the current position and the destination, and reactivates the guidance module the guidance module to present the driver guidance information along the second route after a predetermined time interval following the deactivation.

View all claims
  • 5 Assignments
Timeline View
Assignment View
    ×
    ×