Patent Number: 6,298,304

Title: Local navigation alternatives

Abstract: A vehicle navigation system calculates a route from a start point to a destination further determines alternative routes within a detour region. If the user of the navigation system has left the calculated route the navigation system suggests alternative routes for returning the vehicle to the suggested route within the detour region.

Inventors: Theimer; Wolfgang (Bochum, DE)

Assignee: Nokia Mobile Phones Limited

International Classification: G01C 21/34 (20060101); G08G 1/0968 (20060101); G01C 021/20 ()

Expiration Date: 10/02/2018