SYSTEM AND METHOD FOR GRAPHICAL RIGHTS EXPRESSIONS
摘要
A system and method for creating a graphical representation of a rights expression for association with an item for use in a system for controlling use of the item in accordance with the rights expression. Rights expression information indicating a manner of use of an item is specified. A graphical representation of the rights expression information is then generated. The graphical representation is configured to be interpreted by an interpreter of a system for controlling use of the item to permit enforcement of the rights expression.
申请公布号
WO03079156(A2)
申请公布日期
2003.09.25
申请号
WO2003US07848
申请日期
2003.03.14
申请人
CONTENTGUARD HOLDINGS, INC.
发明人
LAO, GUILLERMO;TADAYON, BIJAN;HAM, MANUEL;GILLIAM, CHARLES, P.;RALEY, MICHAEL, C.