| 发明名称 |
Recording and reproducing data with electronic watermark information |
| 摘要 |
<p>A method of outputting data read from a recording medium includes 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. <IMAGE></p> |
| 申请公布号 |
EP1191789(A3) |
申请公布日期 |
2003.11.19 |
| 申请号 |
EP20010307366 |
申请日期 |
2001.08.30 |
| 申请人 |
SONY CORPORATION |
发明人 |
SAKO, YOICHIRO;INOKUCHI, TATSUYA;FURUKAWA, SHUNSUKE |
| 分类号 |
G06F3/06;G06F21/10;G06T1/00;G09C5/00;G10L19/00;G10L19/018;G10L25/51;G11B20/00;G11B20/10;H04N5/913;(IPC1-7):G11B20/00 |
主分类号 |
G06F3/06 |
| 代理机构 |
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代理人 |
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