| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an in-vehicle guidance system such that while the atmosphere in a cabin is kept, no important guidance is missed by changing the content and voice quality of the guidance to be output according to the situation in the cabin. <P>SOLUTION: Output conditions of the voice guidance are changed according to the set sound volume of an output sound of in-vehicle equipment. <P>COPYRIGHT: (C)2008,JPO&INPIT |
