PROBLEM TO BE SOLVED: To provide an on-vehicle device with notifying function properly performing voice guidance, without bothering a driver or the like.;SOLUTION: The on-vehicle device with notifying function comprises: a voice output part 50 notifying a variety of information by voice; a travel state detection part 120 detecting a travel state of a vehicle; and a control part 10 switching whether to perform the voice guidance by the voice output part 50 depending on the detected travelling state.;COPYRIGHT: (C)2008,JPO&INPIT
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