发明名称 |
AUDIO ENCODING METHOD AND AUDIO DECODING METHOD |
摘要 |
PROBLEM TO BE SOLVED: To enable a reproduction side to perform normal reproduction even when multichannel data is transmitted selectively in a compressed or uncompressed state or when downmixing on the reproduction side is selectively permitted or inhibited. SOLUTION: ATSI (audio title set information) includes a first identifier showing whether multichannel data in an audio packet is compressed or not and a second identifier showing whether downmixing of the multichannel data into two stereophonic channels is permitted or inhibited. COPYRIGHT: (C)2007,JPO&INPIT
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申请公布号 |
JP2007011383(A) |
申请公布日期 |
2007.01.18 |
申请号 |
JP20060187752 |
申请日期 |
2006.07.07 |
申请人 |
VICTOR CO OF JAPAN LTD |
发明人 |
TANAKA YOSHIAKI;UENO SHOJI;FUCHIGAMI NORIHIKO |
分类号 |
G10L19/00;G11B20/10;G11B20/12;H03M7/36 |
主分类号 |
G10L19/00 |
代理机构 |
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地址 |
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