发明名称 |
Recording and playback of multi-channel digital audio having different resolutions for different channels |
摘要 |
Methods and apparatus for recording on DVD-like recording media in which audio content is stored in a high-capacity multi-channel (e.g., six-channel) format are provided. Various channels may use various resolutions. A two-channel audio output may be derived from the multi-channel audio data stream during playback. To facilitate an accurate derivation, the mixing coefficients to be used in generating the derivation can be supplied along with the six-channel audio data.
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申请公布号 |
US2003191548(A1) |
申请公布日期 |
2003.10.09 |
申请号 |
US20030403914 |
申请日期 |
2003.03.29 |
申请人 |
WARNER MUSIC GROUP INC. |
发明人 |
MCPHERSON ALAN;THAGARD GREGORY;OUTWATER EDWIN;COOKSON CHRISTOPHER |
分类号 |
G06F17/00;G11B5/09;G11B7/00;G11B7/0045;H04R5/00;(IPC1-7):G06F17/00 |
主分类号 |
G06F17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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