发明名称 |
Process for embedding data in audio data and a process for extraction using an extraction program |
摘要 |
The uncompressed audio data from a CD (4) is extracted to provide wave data (14). Modified wave data is produced (24) by application of an embedding program (16) that uses data in a compressed binary form from a video source (18). This data can later be obtained using an extraction program.
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申请公布号 |
DE10145602(A1) |
申请公布日期 |
2003.04.03 |
申请号 |
DE20011045602 |
申请日期 |
2001.09.15 |
申请人 |
DIGI4MEDIA GESELLSCHAFT FUER EFFIZIENTE UEBERTRAGUNGSTECHNOLOGIEN MBH |
发明人 |
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分类号 |
G11B20/00;G11B20/10;(IPC1-7):G11B20/10 |
主分类号 |
G11B20/00 |
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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