| 发明名称 |
Copy-protected optical recording medium and a method for manufacturing thereof |
| 摘要 |
A copy-protected optical recording medium and a method for manufacturing thereof is provided, wherein the medium has at least two auxiliary sections for confusing control of a copying machine.
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| 申请公布号 |
US7200086(B2) |
申请公布日期 |
2007.04.03 |
| 申请号 |
US20040477423 |
申请日期 |
2004.05.26 |
| 申请人 |
SETTEC INC. |
发明人 |
SEUNG HEUNG-CHAN;OH BYEONGSEOK |
| 分类号 |
G11B7/00;G11B7/007;G11B20/00;G11B20/10 |
主分类号 |
G11B7/00 |
| 代理机构 |
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