发明名称 |
SYSTEM AND METHOD FOR SUPPLYING AND MANAGING RIGHTS EXPRESSIONS |
摘要 |
Systems and methods for enforcing rights expressions include specifying by a recipient and a provider of an item respective rights expressions indicating respective manners of use of the item, determining a correspondence therebetween, and applying a rule thereto for the recipient to use the item. Further embodiments include specifying by the recipient in a rights expression associated with an item a desired manner and/or a condition of use, and supplying the item based on satisfaction of same; specifying in a rights expression associated with a repository the manner of use; one or more repositories having associated rights expressions further indicating a condition of use; and a repository having a processor module for processing an associated rights expression, and a determination module for determining based thereon what action to take when processing or receiving a request for the item, as indicated in a manner or condition of use. |
申请公布号 |
WO03102736(A2) |
申请公布日期 |
2003.12.11 |
申请号 |
WO2003US17265 |
申请日期 |
2003.06.03 |
申请人 |
CONTENTGUARD HOLDINGS, INC. |
发明人 |
GILLIAM, CHARLES, P.;WANG, XIN;TADAYON, BIJAN;VALENZUELA, EDGARDO;ROMERO-LOBO, JOSE;LAO, GUILLERMO |
分类号 |
G06Q50/00;G06Q30/00;H04L29/06;H04L29/08 |
主分类号 |
G06Q50/00 |
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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