Route guidance device, route guidance method, and computer program

摘要

A route guidance device, comprising a vehicle information acquisition unit (33) that acquires a departure point (61; 91) and a destination (62; 92) for a vehicle (2) that is provided with a drive motor (5) and an engine (4) as drive sources; motor drive recommended link specification unit (33) that specifies a motor drive recommended link for which driving with the drive motor (5) as the drive source is recommended; route specification unit (33) that specifies a route (72) that is configured only from the motor drive recommended link and by which the vehicle (2) can drive from the departure point (61) to the destination (62) using only the drive motor (5) as the drive source; and a route guidance unit (33) that provides guidance for the route (72) that is specified by the route specification unit (33).