VOICE DIALOGUE DEVICE, VOICE DIALOGUE SYSTEM, AND CONTROL METHOD FOR VOICE DIALOGUE SYSTEM

The present disclosure including determining that a state of a load on an occupant in a vehicle on the basis of at least one of a traveling state of the vehicle (100), an external environment state of the vehicle, and a state of the occupant in the vehicle, and executing a dialogue with the occupant by executing a dialogue program corresponding to the sate of the load on the occupant.