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Device and Method for Digital Rights Management

 
: Greevenbosch, B.; Krägeloh, S.; Serra, J.M.; Fuchs, H.

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Frontpage ()

US 20070948078 P: 20070705
WO 2008EP05448 A: 20080703
WO 2009003708 A1: 20090108
Englisch
Patent, Elektronische Publikation
Fraunhofer IIS ()

Abstract
The present invention relates to a digital right management device (20), the device comprising a memory area (22) for storing information on a rights object that has been transferred from the DRM device (20) to another DRM device, wherein the rights object comprises permissions linked to a digital media object, and a processor (24) for receiving a rights object, wherein the processor is operative to access the memory area (22) to check whether information on the received rights object is stored in the memory area (22) and to set up the received rights object on the digital right management device (20) in case the information on the received rights object is not stored in the memory area (22) and to reject the received rights object in case the information on the received rights object is stored in the memory area (22).

: http://publica.fraunhofer.de/dokumente/N-202052.html