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Title:
ELECTRONIC DEVICE AND METHOD FOR ADAPTIVELY PROCESSING AUDIO BITSTREAM, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/080597
Kind Code:
A1
Abstract:
An electronic device is provided. The electronic device may comprise a communication circuit, a speaker, and a processor. The processor may be configured to identify a bitrate of a first audio bitstream received from an external electronic device through the communication circuit. The processor may be configured to, in response to the bitrate that is lower than a reference value, acquire an audio signal by executing bandwidth extension (BWE) for the first audio bitstream on the basis of at least one coding parameter acquired from a second audio bitstream previously received through the communication circuit from the external electronic device before the first audio bitstream. The processor may be configured to, in response to the bitrate that is higher than or equal to the reference value, acquire the audio signal for the first audio bitstream without executing the BWE. The processor may be configured to output audio through the speaker on the basis of the audio signal.

Inventors:
KIM HYUNWOOK (KR)
BANG KYOUNGHO (KR)
MOON HANGIL (KR)
PARK JAEHA (KR)
YANG HYUNCHUL (KR)
HEO SEUNG (KR)
Application Number:
PCT/KR2023/014005
Publication Date:
April 18, 2024
Filing Date:
September 15, 2023
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G10L19/16; G10L19/008; G10L19/032
Foreign References:
KR20160129876A2016-11-09
KR20150114979A2015-10-13
KR20140005358A2014-01-14
KR20150042191A2015-04-20
US20200029081A12020-01-23
Attorney, Agent or Firm:
KWANG AND JANG INTELLECTUAL PROPERTY LAW FIRM (KR)
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