US RE50,383 E1
Transmission device, transmission method, reception device, and reception method
Ikuo Tsukagoshi, Tokyo (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP)
Appl. No. 18/091,142
Filed by SONY GROUP CORPORATION, Tokyo (JP)
PCT Filed Sep. 7, 2015, PCT No. PCT/JP2015/075318
§ 371(c)(1), (2) Date Feb. 24, 2017,
PCT Pub. No. WO2016/039287, PCT Pub. Date Mar. 17, 2016.
Application 18/091,142 is a reissue of application No. 15/506,298, filed on Sep. 7, 2015, granted, now 10,878,828, issued on Dec. 29, 2020.
Claims priority of application No. 2014-187085 (JP), filed on Sep. 12, 2014.
Int. Cl. G10L 19/018 (2013.01); G10L 19/008 (2013.01); G10L 19/16 (2013.01); G10L 19/24 (2013.01); H04N 21/2343 (2011.01); H04N 21/235 (2011.01); H04N 21/435 (2011.01); H04N 21/439 (2011.01); H04N 21/6332 (2011.01); H04N 21/643 (2011.01); H04N 21/81 (2011.01); H04N 21/845 (2011.01); H04N 21/854 (2011.01); H04S 5/02 (2006.01); H04N 21/233 (2011.01)
CPC G10L 19/018 (2013.01) [G10L 19/008 (2013.01); G10L 19/167 (2013.01); H04N 21/23439 (2013.01); H04N 21/2353 (2013.01); H04N 21/435 (2013.01); H04N 21/439 (2013.01); H04N 21/6332 (2013.01); H04N 21/64322 (2013.01); H04N 21/8106 (2013.01); H04N 21/8456 (2013.01); H04N 21/85406 (2013.01); H04S 5/02 (2013.01); G10L 19/24 (2013.01); H04N 21/233 (2013.01); H04N 21/4358 (2013.01)] 24 Claims
OG exemplary drawing
 
[ 16. A reception device comprising:
a receiving unit configured to receive a metafile having meta information used to acquire, from communication network or broadcast, a predetermined number of audio streams including a plurality of groups of encoded data,
the metafile including attribute information that indicates each attribute of the encoded data of the plurality of groups,
the metafile including preset identification information that includes a preset identifier in association with a particular group identifier, the preset identifier identifying a preset collection of groups of encoded data with which a group of encoded data is associated, and the group identifier identifying the particular group of encoded data, and
the metafile including stream correspondence relation information indicating in which audio stream, of the audio streams, each group of the plurality of groups of encoded data are included; and
a processing unit configured to:
selectively acquire at least one group of encoded data on the basis of the attribute information, preset identification information, or stream correspondence relation information,
acquire selection information from user, and
decode encoded data of a group having an attribute compatible with speaker configuration of speaker system and the selection information on the basis of the attribute information. ]