US 12,015,907 B2
Transmission apparatus, reception apparatus, and acoustic system
Takeshi Yamaguchi, Kanagawa (JP)
Assigned to Sony Group Corporation, Tokyo (JP)
Appl. No. 17/764,355
Filed by Sony Group Corporation, Tokyo (JP)
PCT Filed Mar. 3, 2020, PCT No. PCT/JP2020/008896
§ 371(c)(1), (2) Date Mar. 28, 2022,
PCT Pub. No. WO2021/065031, PCT Pub. Date Apr. 8, 2021.
Claims priority of application No. 2019-181456 (JP), filed on Oct. 1, 2019.
Prior Publication US 2022/0337967 A1, Oct. 20, 2022
Int. Cl. H04R 5/02 (2006.01); H04S 3/00 (2006.01); H04S 7/00 (2006.01); H04H 20/49 (2008.01)
CPC H04S 7/30 (2013.01) [H04S 3/008 (2013.01); H04S 2400/01 (2013.01); H04S 2400/11 (2013.01); H04S 2400/13 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A transmission apparatus comprising:
a first transmission unit that transmits sound data to a first sound channel in a transmission path; and
a second transmission unit that transmits meta data related to the sound data to a second sound channel in the transmission path while ensuring synchronization with the sound data.