| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system wherein a user is able to acquire desired contents in a desired timing without generating a concentrated load in a network or a server for transferring the contents, and reducing a quality of service or increasing costs. <P>SOLUTION: A client 2 registers content transfer information including content designation information, transfer timing information and transfer destination information into a content transfer management means 4 (1), the content transfer management means 4 detects a transfer timing according to the transfer timing information (21), transmits the content designation information to a content transfer destination 3 together with transfer source information and notifies the transfer timing (22), the content transfer destination 3 transmits the content designation information to a content transfer source 1 and requests contents (3), and the content transfer source 1 transfers the contents designated by the content designation information to the content transfer destination 3 (4). <P>COPYRIGHT: (C)2005,JPO&NCIPI |
