Navigation system for vehicle, has input unit for inputting of start and destination points with other parameters, output unit for displaying evaluated and processed data, and receiving unit for receiving vehicle data of other vehicles

摘要

The navigation system (1) has an input unit (2) for inputting of start and destination points with other parameters, and a Global positioning systemmodule (6). An output unit (3) is provided for displaying an evaluated and processed data. A receiving unit (4) is provided for receiving vehicle data of other vehicles. The navigation system is exclusively operated by similar network connected navigation systems of other vehicles, where each vehicle in the network sends data to all other vehicles in the network, and receives data from all other vehicles in the network. Independent claims are included for the following: (1) a method for determining filter area on roads (2) a method for determining a trip route between a start and a destination point on the basis of a digital road map data.