发明授权
US07206765B2 System and method for supplying and managing usage rights based on rules
有权
基于规则提供和管理使用权的系统和方法
- 专利标题: System and method for supplying and managing usage rights based on rules
- 专利标题(中): 基于规则提供和管理使用权的系统和方法
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申请号: US10452941申请日: 2003-06-03
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公开(公告)号: US07206765B2公开(公告)日: 2007-04-17
- 发明人: Charles P. Gilliam , Bijan Tadayon , Xin Wang
- 申请人: Charles P. Gilliam , Bijan Tadayon , Xin Wang
- 申请人地址: US DE Wilmington
- 专利权人: ContentGuard Holdings, Inc.
- 当前专利权人: ContentGuard Holdings, Inc.
- 当前专利权人地址: US DE Wilmington
- 代理机构: Nixon Peabody, LLP
- 代理商 Marc S. Kaufman; Carlos R. Villamr
- 主分类号: G06Q99/00
- IPC分类号: G06Q99/00 ; H04K1/00 ; H04L9/00
摘要:
A system and method for enforcing rights expressions specifying manners of use of an item, include specifying by a potential recipient of an item a first rights expression indicating a first manner of use of the item proposed by the recipient; specifying by a provider of the item a second rights expression indicating a second manner of use of the item proposed by the provider; determining if there is a correspondence between the first rights expression and the second rights expression; and applying a rule to a determined correspondence between the first rights expression and the second rights expression to determine if the recipient should be granted use of the item.
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