Method for providing location information for travel route determination performed in navigation system used in motor car, involves considering location information during travel route determination performed in navigation system

摘要

The method involves inputting a request information containing an inaccurate map reference, and transmitting the request information received at the user's personal contacts to a data network (4) over a communication link. The response information is received on transmitting the request information from the data network in the navigation system (2). The location information is extracted from the response information. The location information is considered during a travel route determination performed in the navigation system. Independent claims are included for the following: (1) device for providing location information for travel route determination performed in navigation system; (2) navigation system; and (3) computer program product for providing location information for travel route determination performed in navigation system.