发明名称 |
METHODS AND APPARATUS FOR ASSIGNING CONSEQUENTIAL RIGHTS TO DOCUMENTS AND DOCUMENTS HAVING SUCH RIGHTS |
摘要 |
<p>A rights management system including one or more consequential rights associated with digital content, and specifying a manner of use of the digital content, a right management module that enforces the rights permitting use of the digital content in accordance with the rights upon occurrence of a consequential event. The consequential event is based on another usage right. In one embodiment, the consequential event is the exercise, expiration, or possession of another usage right.</p> |
申请公布号 |
EP1573633(A1) |
申请公布日期 |
2005.09.14 |
申请号 |
EP20030819121 |
申请日期 |
2003.12.10 |
申请人 |
CONTENTGUARD HOLDINGS, INC. |
发明人 |
GUILLERMO, LAO;NAHIDIPOUR, ARAM;RALEY, MICHAEL;TA, THANH;TADAYON, BIJAN |
分类号 |
G06F21/00;G06Q10/00;H04L9/32;(IPC1-7):G06F17/60 |
主分类号 |
G06F21/00 |
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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