| 发明名称 |
Data output method and apparatus, data playback method and apparatus, data recording method and apparatus, and data recording and playback method and apparatus |
| 摘要 |
A method for outputting data read from a recording medium including decoding data read from a recording medium, embedding electronic watermark information in the decoded data when the decoded data is output as recording data, and outputting the resulting data.
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| 申请公布号 |
US7280661(B2) |
申请公布日期 |
2007.10.09 |
| 申请号 |
US20010940710 |
申请日期 |
2001.08.28 |
| 申请人 |
SONY CORPORATION |
发明人 |
SAKO YOICHIRO;INOKUCHI TATSUYA;FURUKAWA SHUNSUKE |
| 分类号 |
G06F3/06;H04N7/167;G06K9/00;G06K9/46;G06T1/00;G09C5/00;G10L11/00;G11B20/00;G11B20/10;H04L9/00;H04L9/32;H04N5/913 |
主分类号 |
G06F3/06 |
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