Vehicle recall sound output control method and vehicle recall sound output control device

摘要

Based on the current position of the vehicle MV with position detecting unit 720 detects, by referring to the map information storage unit 710, acquisition unit 730A may acquire the lane information includes number of lanes information for road vehicle MV is traveling And then it is sent to the determining section 740 lane information that has been acquired. The determination unit 740 determines the reach of a vehicle recall sound based on the lane information sent from the acquisition section 730A, and outputs it to the outside of the vehicle. Subsequently, based on the coverage, which is determined, the controller 750 calculates the volume setting of the vehicle recall sound output from the left and right speakers of the sound output section 760. As a result, it is possible taking into account the possible presence of the notification object in the surrounding, which changes corresponding to the road type of running, proper power control of the vehicle recall sound.