| 摘要 |
PROBLEM TO BE SOLVED: To reproduce a ride guidance so that the guidance disturbs the hearing of a destination. SOLUTION: Once a reproduction control circuit 203 detects that a ride guidance switch 103 is pressed, it makes a voice reproduction processing circuit 207 to reproduce a specific ride guidance voice stored previously in a semiconductor memory after a timer 204 clocks a specific time, and outputs the voice from a speaker 209 through a voice amplifying circuit 208.
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