| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a vehicle approach alarm sound output apparatus capable of outputting an approach alarm sound so that the surroundings can recognize the presence of an own vehicle, and to provide a vehicle approach alarm sound output apparatus management system.SOLUTION: In a vehicle approach alarm sound output apparatus 100 that outputs a predetermined approach alarm sound which informs the surroundings of approach of a vehicle during running of the vehicle 2, when entry of the vehicle in a predetermined running area is detected, an output volume of the approach alarm sound is changed to a volume associated with the detected running area on the bases of area volume information that represents volumes associated with respective running areas, and the area volume information is updated based on a reactive behavior of an object of warning detected during running in the running area.</p> |
