method and device for transmission of navigation information from a vehicle based navigation system yield constantly strong

摘要

A method and a device for transmitting navigation information from a data processing center to an on-board navigation system. The device includes a request profile generating device for generating an individual request profile according to the navigation information required by the on-board navigation system, a communication device for transmitting the individual request profile from the navigation system to the data processing center via a wireless interface, a preparation device provided in the data processing center for analyzing the transmitted individual request profile and preparing the navigation information required in the on-board navigation system and transmitting back the required navigation information from the data processing center to the on-board navigation system via the wireless interface, and a navigation information integrating device for integrating the back-transmitted, required navigation information into the on-board navigation system.