发明授权
- 专利标题： Method and apparatus for processing an audio signal
- 专利标题（中）： 用于处理音频信号的方法和装置
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申请号： US12280323申请日： 2007-02-16
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公开(公告)号： US07991495B2公开(公告)日： 2011-08-02
- 发明人: Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Hyen-O Oh , Yang-Won Jung
- 申请人： Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Hyen-O Oh , Yang-Won Jung
- 申请人地址： KR Seoul
- 专利权人： LG Electronics Inc.
- 当前专利权人： LG Electronics Inc.
- 当前专利权人地址： KR Seoul
- 代理机构： Fish & Richardson P.C.
- 优先权： KR10-2007-0013364 20070208
- 国际申请： PCT/KR2007/000867 WO 20070216
- 国际公布： WO2007/097551 WO 20070830
- 主分类号： G06F17/00
- IPC分类号： G06F17/00
摘要：
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.
公开/授权文献
- US20100046758A1 METHOD AND APPARATUS FOR PROCESSING AN AUDIO SIGNAL 公开/授权日：2010-02-25
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