IN-CAR CALL CONTROL DEVICE, IN-CAR CALL SYSTEM AND IN-CAR CALL CONTROL METHOD

摘要

A determination unit (7) determines whether or not a specific occupant of a car has made an utterance, on the basis of sound data collected in the car. A control unit (8) activates an in-car communication function if the determination unit (7) determines that the specific occupant has made an utterance.