| 摘要 |
The present invention relates to a server (11), a device (14), a system and methods for simplified management of digital rights. The invention is based on the idea that rights are expressed in a DRM language containing a limited number of rights expressions focusing on the core DRM mechanisms. Read DRM elements are mapped onto a number of binary digits. The number of bits is provided such that it enables control of a device receiving the number of bits. The number of bits will be executed like an instruction word. By employing this concept, CE devices having limited processing power, such as for example CD players (14), portable displaying devices and mobile phones, are advantageously relieved from the managing and processing of a complex DRM language and need only process the number of bits presented to them. |
