FIELD: information technology.
SUBSTANCE: digital copyright protection device (20) includes a memory region (22) for storing information on the rights object which was transferred from the DRM device (20) to another DRM device, where the rights object contains conditions for accessing the digital multimedia object, and a processor (24) for receiving the rights object, having access to the memory region (22) to verify storage of information on the obtained rights object and to install the obtained rights object on the digital copyright protection device (20), if the information on the obtained rights object is not stored in the memory region (22), or block the obtained rights object if information on the obtained rights object is stored in the memory region (22).
EFFECT: broader capabilities of user management of multimedia content coupled with a high level of security of that digital media content.
23 cl, 4 dwg
