发明名称 |
AUDIO ENCODING METHOD AND AUDIO DECODING METHOD |
摘要 |
<P>PROBLEM TO BE SOLVED: To enable a reproduction side to normally make reproduction even if multichannels are selectively transmitted by compression or non-compression and even if downmixing on the reproduction side is selectively permitted or prohibited. <P>SOLUTION: An ATSI includes a first identifier to indicate whether the multichannel data in an audio packet is compressed or not and a second identifier to indicate whether the downmixing of the multichannel data in stereoscopic two channels is permitted or prohibited. <P>COPYRIGHT: (C)2003,JPO |
申请公布号 |
JP2003223195(A) |
申请公布日期 |
2003.08.08 |
申请号 |
JP20020344087 |
申请日期 |
2002.11.27 |
申请人 |
VICTOR CO OF JAPAN LTD |
发明人 |
TANAKA YOSHIAKI;UENO SHOJI;FUCHIGAMI NORIHIKO |
分类号 |
G11B20/10;G10L19/00;G10L19/04;G11B20/12;H03M7/36;H04S3/00 |
主分类号 |
G11B20/10 |
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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