A process for the portable routing with a navigation device, as well as portable navigation system and mobile telephone

摘要

A process for the portable route guidance, with a navigation system, and a mobile telephone 3 by the steps of: the dollar a 1. calculate a route from a starting point to a target point with the aid of the navigation device 1, dollar a 2. transmission of the route or a partial route of the navigation device 1 to the mobile telephone 3, dollar a 3. outputting of the route information by the mobile telephone 3. dollars a furthermore, a corresponding portable navigation system and an associated mobile telephone described.