TRANSMISSION APPARATUS, TRANSMISSION METHOD, REPRODUCTION APPARATUS, REPRODUCTION METHOD AND RECEPTION APPARATUS

摘要

An increase in the speed of trick reproduction is achieved.;A transmission stream, in which first transmission packets that are multilayer-configuration packets each having a multiplexed transport packet in an upper layer are continuously arranged is transmitted. In the transmission stream, the specific first transmission packets each including the multiplexed transport packet including data in which a first byte of an access unit of a random access point starts and having a header in which identification information is inserted are arranged at a predetermined interval. In addition, in the transmission stream, second transmission packets each including access position information corresponding to the previous and next specific first transmission packets and having a header in which identification information is inserted are arranged following the specific first transmission packets.

主权项

1. A transmission apparatus comprising:
a transmission unit that transmits a transmission stream, in which first transmission packets that are multilayer-configuration packets each having a multiplexed transport packet in an upper layer are continuously arranged, wherein, in the transmission stream, the specific first transmission packets each including the multiplexed transport packet including data in which a first byte of an access unit of a random access point starts and having a header in which identification information is inserted are arranged at a predetermined interval, and, second transmission packets each including access position information corresponding to the previous and next specific first transmission packets and having a header in which identification information is inserted are arranged following the specific first transmission packets.