BROADCAST SIGNAL TRANSMISSION DEVICE, BROADCAST SIGNAL RECEPTION DEVICE, TELEVISION IMAGE RECEIVER, BROADCAST SIGNAL TRANSMISSION SYSTEM, CONTROL PROGRAM, AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To accelerate determination on whether a sound can be reproduced from a sound component received by a receiver.SOLUTION: A receiver (2) comprises: a control information acquisition part (42) which acquires a packet including an MPT out of plural packets of an MMT protocol received as digital broadcast signals; and a demultiplexer (23) which reconstitutes a content from the packets on the basis of acquired control information. The MPT includes attribute information relating to the sound component of the content.SELECTED DRAWING: Figure 1