Transmission device, transmission method of transmission stream, and processing device
AssigneeSony Corporation
InventorIkuo TSUKAGOSHI
Life of this patent
Estimating the term…
Abstract
A response time until initial presentation decreases in such cases as reception of a service and reproduction of reception data after accumulation of the reception data. Identification information based on which a packet handled with priority is identifiable is inserted into each of transmission packets at the time of transmission of a transmission stream containing the transmission packets disposed successively in the transmission stream. For example, each of the transmission packets is a multilayered packet containing a multiplexed transport packet in the uppermost layer. For example, the identification information is inserted into packets in a part or all of layers of each of the multilayered packets.
Claims19
A transmission device comprising:
- a transmission unit that transmits a transmission stream containing transmission packets successively disposed in the transmission stream;
- and
- an information insertion unit that inserts, into each of the transmission packets, identification information based on which a packet handled with priority is identifiable.
A transmission method of a transmission stream comprising:
- transmitting a transmission stream containing transmission packets successively disposed in the transmission stream;
- and
- inserting, into each of the transmission packets, identification information based on which a packet handled with priority is identifiable.
A processing device comprising an acquisition unit that acquires a transmission stream containing transmission packets successively disposed in the transmission stream, wherein
- identification information based on which a packet handled with priority is identifiable is inserted into each of the transmission packets, and
- the processing device further includes a processing unit that processes the acquired transmission stream.
Dependencies are inferred from the claim text.