Invention Grant
- Patent Title: Method and apparatus for processing an audio signal
- Patent Title (中): 用于处理音频信号的方法和装置
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Application No.: US12280323Application Date: 2007-02-16
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Publication No.: US07991495B2Publication Date: 2011-08-02
- Inventor: Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Hyen-O Oh , Yang-Won Jung
- Applicant: Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Hyen-O Oh , Yang-Won Jung
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Fish & Richardson P.C.
- Priority: KR10-2007-0013364 20070208
- International Application: PCT/KR2007/000867 WO 20070216
- International Announcement: WO2007/097551 WO 20070830
- Main IPC: G06F17/00
- IPC: G06F17/00

Abstract:
A method for processing an audio signal, comprising the steps of extracting an ancillary signal for generating the audio signal and an extension signal included in the ancillary signal from a received bit stream, reading length information of the extension signal from an extension area of the ancillary signal, and generating the audio signal using the ancillary signal. Accordingly, in case of processing the audio signal by the present invention, it is able to reduce a corresponding load of operation to enable efficient processing and enhance a sound quality.
Public/Granted literature
- US20100046758A1 METHOD AND APPARATUS FOR PROCESSING AN AUDIO SIGNAL Public/Granted day:2010-02-25
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