TRANSMISSION/RECEPTION DEVICE, INFORMATION TRANSMISSION/RECEPTION SYSTEM, CONTROL METHOD FOR TRANSMISSION/RECEPTION DEVICE, MANAGEMENT DEVICE, CONTROL METHOD FOR MANAGEMENT DEVICE, PROGRAM FOR TRANSMISSION/RECEPTION DEVICE, AND PROGRAM FOR MANAGEMENT DEVICE

摘要

PROBLEM TO BE SOLVED: To reliably provide a message at a scheduled date and time.SOLUTION: A specified transmission destination, transmission information such as a message, and a browsable condition such as a provision date and time are set as specified information, and it is distributed from a transmission/reception device to a management server. The management server having received the specified information transmits the specified information to a transmission/reception device of a user at the transmission destination before the browsable condition is satisfied. The transmission/reception device of the opposite user having received the specified information does not make the message or the like included in the specified information browsable immediately, but makes it browsable when the browsable condition is satisfied.