发明名称 VERFAHREN UND VORRICHTUNG ZUM DYNAMISCHEN ZUWEISEN VON BENUTZUNGSRECHTEN ZU DIGITALEN WERKEN
摘要 <p>A method, system and computer program product for dynamically assigning usage rights to digital content for use in a system having at least one repository, including specifying a usage right, the usage right specifying an authorized use of digital content and being enforceable by a repository; determining a status of a dynamic condition; and dynamically assigning the usage right to the digital content based on the status of the dynamic condition.</p>
申请公布号 DE60207812(T2) 申请公布日期 2006.07.20
申请号 DE2002607812T 申请日期 2002.05.15
申请人 CONTENTGUARD HOLDINGS INC. 发明人 TADAYON, BIJAN;NAHIDIPOUR, ARAM;WANG, XIN;RALEY, C.;LAO, GUILLERMO;TA, T.;GILLIAM, P.
分类号 G06F1/00;G06Q20/12;G07F17/16 主分类号 G06F1/00
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