Title:
TRANSMISSION DEVICE, RECEPTION DEVICE, AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/120957
Kind Code:
A1
Abstract:
Disclosed are a transmission device, a reception device, and a control method. The transmission device comprises a communication interface and a processor, wherein the processor: from among audio signals of a plurality of channels including a left channel, a sub-left channel, a right channel, a sub-light channel, and a woofer channel, separates the audio signals of the sub-left channel and the sub-right channel into a high-pass audio signal and a low-pass audio signal, respectively, on the basis of a frequency band; mixes the high-pass audio signal of the sub-left channel and the high-pass audio signal of the sub-right channel with the audio signal of the woofer channel; mixes the low-pass audio signal of the sub-left channel with the audio signal of the left channel; mixes the low-pass audio signal of the sub-right channel with the audio signal of the light channel; and controls the communication interface to transmit the audio signals of the mixed woofer channel, the mixed left channel, and the mixed right channel to the reception device.
Inventors:
KIM HANKI (KR)
KIM JONGWOO (KR)
PARK HAEKWANG (KR)
KIM JONGWOO (KR)
PARK HAEKWANG (KR)
Application Number:
PCT/KR2022/016980
Publication Date:
June 29, 2023
Filing Date:
November 02, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04R3/12; G06F3/16; H04R5/04
Foreign References:
| KR101756838B1 | 2017-07-11 | |||
| KR100307622B1 | 2001-10-19 | |||
| KR100619082B1 | 2006-09-05 | |||
| KR20100077424A | 2010-07-08 | |||
| US20170208411A1 | 2017-07-20 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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