US 12,075,234 B2
Control apparatus, signal processing method, and speaker apparatus
Shuichiro Nishigori, Tokyo (JP); Hirofumi Takeda, Kanagawa (JP); Shiro Suzuki, Kanagawa (JP); and Takahiro Watanabe, Tokyo (JP)
Assigned to Sony Group Corporation, Tokyo (JP)
Appl. No. 17/784,056
Filed by Sony Group Corporation, Tokyo (JP)
PCT Filed Dec. 3, 2020, PCT No. PCT/JP2020/045028
§ 371(c)(1), (2) Date Jun. 9, 2022,
PCT Pub. No. WO2021/124906, PCT Pub. Date Jun. 24, 2021.
Claims priority of application No. 2019-228963 (JP), filed on Dec. 19, 2019.
Prior Publication US 2023/0007434 A1, Jan. 5, 2023
Int. Cl. H04S 7/00 (2006.01); H04R 5/02 (2006.01); H04R 5/04 (2006.01)
CPC H04S 7/307 (2013.01) [H04R 5/02 (2013.01); H04R 5/04 (2013.01); H04R 2205/022 (2013.01); H04R 2400/03 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A control apparatus, comprising:
processing circuitry configured to:
generate audio control signals of a plurality of channels with audio signals of the plurality of channels as input signals, the audio signals each including a first audio component and a second audio component different from the first audio component; and
generate a vibration control signal for vibration presentation by taking a difference between audio signals of two channels among the plurality of channels.