CN101616301B - 一种数字版权管理方法和终端 - Google Patents
一种数字版权管理方法和终端 Download PDFInfo
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- CN101616301B CN101616301B CN200910089945A CN200910089945A CN101616301B CN 101616301 B CN101616301 B CN 101616301B CN 200910089945 A CN200910089945 A CN 200910089945A CN 200910089945 A CN200910089945 A CN 200910089945A CN 101616301 B CN101616301 B CN 101616301B
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CN200910089945A CN101616301B (zh) | 2009-07-28 | 2009-07-28 | 一种数字版权管理方法和终端 |
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CN200910089945A CN101616301B (zh) | 2009-07-28 | 2009-07-28 | 一种数字版权管理方法和终端 |
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CN101616301A CN101616301A (zh) | 2009-12-30 |
CN101616301B true CN101616301B (zh) | 2012-10-03 |
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CN110516413A (zh) * | 2019-07-26 | 2019-11-29 | 苏州浪潮智能科技有限公司 | 一种许可证存储的方法、系统、设备及可读存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1137723A (zh) * | 1994-11-26 | 1996-12-11 | Lg电子株式会社 | 防止在数字视频系统中非法收看和复制的方法及其控制方法 |
CN1513265A (zh) * | 2001-06-08 | 2004-07-14 | �ʼҷ����ֵ�������˾ | 用于选择性地提供对一项利用控制字加密的业务的访问的设备和方法以及智能卡 |
CN1643924A (zh) * | 2002-03-27 | 2005-07-20 | 通用仪表公司 | 智能卡适配协议 |
US20060041903A1 (en) * | 2004-08-17 | 2006-02-23 | Kahn Raynold M | Service activation of set-top box functionality using broadcast conditional access system |
CN1764268A (zh) * | 2004-10-22 | 2006-04-26 | 北京握奇数据系统有限公司 | 一种有线电视信号接收处理方法 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1137723A (zh) * | 1994-11-26 | 1996-12-11 | Lg电子株式会社 | 防止在数字视频系统中非法收看和复制的方法及其控制方法 |
CN1513265A (zh) * | 2001-06-08 | 2004-07-14 | �ʼҷ����ֵ�������˾ | 用于选择性地提供对一项利用控制字加密的业务的访问的设备和方法以及智能卡 |
CN1643924A (zh) * | 2002-03-27 | 2005-07-20 | 通用仪表公司 | 智能卡适配协议 |
US20060041903A1 (en) * | 2004-08-17 | 2006-02-23 | Kahn Raynold M | Service activation of set-top box functionality using broadcast conditional access system |
CN1764268A (zh) * | 2004-10-22 | 2006-04-26 | 北京握奇数据系统有限公司 | 一种有线电视信号接收处理方法 |
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