| 摘要 |
PROBLEM TO BE SOLVED: To provide an utterance control device, utterance device, utterance control system, control method of utterance control device, control method of utterance device, and control program that suppress the possibility that the utterance device utters a message for which the degree of user's demand seems to be relatively low.SOLUTION: When transmitting first utterance data to an utterance device 30, a server 10 transmits, to the utterance device before the transmission, an instruction to delete at least one piece of second utterance data that is utterance data stored in a device storage unit 34 of the utterance device.SELECTED DRAWING: Figure 1 |
