| 摘要 |
<P>PROBLEM TO BE SOLVED: To transfer only the contents reproducible under the control of a copyright to a contents reproduction device. <P>SOLUTION: This contents transfer device 102 is provided with a source ID list receipt part 206 receiving a source ID list from a contents reproduction device capable of reproducing contents with a source ID included in the source ID list, a first extraction part 212 extracting the contents with the source ID included in the source ID list from one or two and more contents to be transferred, and a contents transmission part 204 transmitting the contents extracted by the first extraction part to the contents reproduction device. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
