发明名称 |
Apparatus and method for updating copy control information of input data |
摘要 |
An apparatus and method for updating copy control information. The apparatus and method can update copy control information of input data with user-defined copy control information. The apparatus includes a copy control information detection unit, which detects copy control information from input data; a copy control information input unit, which receives user-defined copy control information from a user; and a copy control information update unit, which updates the copy control information of the input data with the user-defined copy control information. The copy control information update unit may update the copy control information of the input data with the user-defined copy control information only when the user-defined copy control information imposes a stricter restriction on copying the input data than the copy control information of the input data does. |
申请公布号 |
AU2005208233(B2) |
申请公布日期 |
2007.06.14 |
申请号 |
AU20050208233 |
申请日期 |
2005.01.26 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HEE-CHUL HAN;JUNG-HYEOB LEE;SUNG-HYU HAN;YUN-SANG KIM;YANG-LIM CHOI;YONG-KUK YOU |
分类号 |
G11B20/00;G11B20/10;H04L9/00;H04N5/913 |
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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