DATA TRANSMISSION SYSTEM, TERMINAL DEVICE, PROGRAM, AND DATA TRANSMISSION METHOD

摘要

Provided is a data transmission system comprising a plurality of terminal devices for transmitting or receiving content data that are arranged in a communication network, wherein at least one terminal device (10a) for receiving content data transmitted from another terminal device among the plurality of terminal devices is provided with: a reception priority management unit (13) for managing the priority of two or more content data addressed to the terminal device; and a data reception control unit (12) for sending, on the basis of the output time interval of an output signal corresponding to priority data from among the two or more content data being received which has high priority as managed by the reception priority management unit (13), a request to a transmission source transmitting content data having lower priority than the priority data, the data reception control unit (12) requesting that the transmission of the lower-priority content data be stopped.