| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a device and a method for importing a content. <P>SOLUTION: This method and the device are related to protection of the digital content in a DRM system. In the method and the device, by determining a use rule of the content included in a first content file is determined on the basis of use restriction information included in the first content file, and generating a second content file by the use rule, safety requirement of a content creator and a content supplier is observed, and free use requirement of a content user can be more sufficiently satisfied. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
