发明名称 |
Protected content distribution system |
摘要 |
A rights management system, method and device for managing use of items having usage rights associated therewith by enforcement of the usage rights with repositories, including a client device adapted to request an item and receive the item and a usage right associated with the item and specifying a permitted manner of use of the item; and a server device adapted to send the item and the associated usage right to the client device in response to the request. The client device includes means for establishing a communication between the client device and a third party entity associated with the rights management system based on a received item and associated usage right.
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申请公布号 |
US2005011947(A1) |
申请公布日期 |
2005.01.20 |
申请号 |
US20040919394 |
申请日期 |
2004.08.17 |
申请人 |
REDDY KARIMIREDDY HARI;LAO GUILLERMO;BUDO-MAREK ANDREJ |
发明人 |
REDDY KARIMIREDDY HARI;LAO GUILLERMO;BUDO-MAREK ANDREJ |
分类号 |
G06F21/00;G06K5/00;G06K7/01;H04L29/06;(IPC1-7):G06K5/00 |
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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