| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a sound generating device to the outside of a vehicle capable of controlling propriety of a warning sound by a user in accordance with whether the vehicle is travelling in a dangerous section or not. <P>SOLUTION: The sound generating device to the outside of the vehicle includes a storage device 2-A storing a determining condition in which a vehicle state for determining that a travelling area is a dangerous area is described, and a navigation device 1-A obtaining information indicating the vehicle state. By comparing information obtained by the navigation device 1-A with the determining condition of the storage device 2-A, whether the vehicle is travelling in the dangerous area or not is determined. When it is determined that the vehicle is travelling in the dangerous area, an output of the warning sound is not stopped even when a switch 4 instructing a stop of the output of the warning sound is operated. <P>COPYRIGHT: (C)2012,JPO&INPIT |
