Posz Law Group, PLC
Navigation device and program for performing route guidance along a route using, as a recognized road, an extension road not actually traveled which extends straight from and is continuous with a road actually traveled
A navigation device is provided, which includes a retrieval section that retrieves a route to a destination, and a storage device that stores a traveled road as a recognized road and stores an extension road as a recognized road. The traveled road is a road actually traveled by a vehicle. The extension road is a road continuous with the traveled road. The retrieval section includes a selection section. When multiple routes each to the destination are retrieved, the selection section selects a route from among the multiple routes based on a distance of an unrecognized road, a travel time taken to travel the unrecognized road, or a connection condition of the unrecognized road. The unrecognized road is a road other than the recognized road stored in the storage device.
DENSO CORPORATION
G G
G01C G01C
inventional inventional
Noriko
Kato