发明授权
US07502307B2 Recording medium with restricted playback feature and apparatus and methods for forming, recording, and reproducing the recording medium
有权
具有限制回放特征的记录介质以及用于形成，记录和再现记录介质的装置和方法
- 专利标题： Recording medium with restricted playback feature and apparatus and methods for forming, recording, and reproducing the recording medium
- 专利标题（中）： 具有限制回放特征的记录介质以及用于形成，记录和再现记录介质的装置和方法
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申请号： US11488820申请日： 2006-07-19
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公开(公告)号： US07502307B2公开(公告)日： 2009-03-10
- 发明人: Sang Woon Suh , Jin Yong Kim
- 申请人： Sang Woon Suh , Jin Yong Kim
- 申请人地址： KR Seoul
- 专利权人： LG Electronics Inc.
- 当前专利权人： LG Electronics Inc.
- 当前专利权人地址： KR Seoul
- 代理机构： Harness, Dickey & Pierce, P.L.C.
- 优先权： KR10-2002-0037947 20020702; KR10-2002-0054762 20020910
- 主分类号： G11B7/24
- IPC分类号： G11B7/24 ; G11B5/09
摘要：
A recording medium, such as a high-density and/or read-only recording medium, such as BD-ROM, capable of preventing unauthorized duplication of data streams, written thereon, onto another medium, such as a BD-RE or BD-R, which includes physical mark information, and to methods and apparatuses for forming, recording, reproducing, and restricting playback of the recording medium to prevent unauthorized duplication.
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