Title:
受信装置、受信方法、送信装置および送信方法
Document Type and Number:
Japanese Patent JP7207447
Kind Code:
B2
Abstract:
A processing load at a receiving side is reduced in a case where a plurality of classes of audio data is transmitted. A predetermined number of audio streams including coded data of a plurality of groups is generated and a container of a predetermined format having this predetermined number of audio streams is transmitted. Command information for creating a command specifying a group to be decoded from among the plurality of groups is inserted into the container and/or the audio stream. For example, a command insertion area for the receiving side to insert a command for specifying a group to be decoded is provided in at least one audio stream among the predetermined number of audio streams.
Inventors:
Ikuo Tsukakoshi
Application Number:
JP2021064035A
Publication Date:
January 18, 2023
Filing Date:
April 05, 2021
Export Citation:
Assignee:
Sony Group Corporation
International Classes:
G10L19/00; G10L19/008
Domestic Patent References:
| JP2014222853A | ||||
| JP201413400A | ||||
| JP2008511848A |
Foreign References:
| US20100112974 |
Attorney, Agent or Firm:
Masaaki Miyata
Eiji Yamada
Eiji Sasaki
Toshio Sawada
Daido Patent Office
Eiji Yamada
Eiji Sasaki
Toshio Sawada
Daido Patent Office