| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a distribution system, which can indirectly control a state of content information distribution in real time based on a distribution rule specifying the distribution priority order of content information and control information capable of dynamically changing the rule. <P>SOLUTION: The distribution system 100 comprises a user terminal 20, which selects content information having a high priority from pieces of content information stored in a content information region 211 based on the distribution rule, distributes the content information having the high priority to other terminals, and resets the distribution rule based on the control information when the user terminal 20 receives the control information, and furthermore, distributes the content information having the high priority from the pieces of content information stored in the content information region 211 to the other user terminals existing in an area capable of communication according to the distribution rule reset by the control information, namely the newest distribution rule at all times. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
