| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection destination peer selecting device wherein a peer in a P2P network selects a connection destination peer based on service attribute information which the peer itself desires to receive and service attribute information provided by a candidate for the connection destination peer, and provide a method of selecting a connection destination peer. SOLUTION: When selection destination peers 102 to 105 are selected in a service requester peer 101 in a P2P network based on service attribute information requested by the service requester peer 101 and service attribute information provided by candidates for connection destination peers 102 to 105, service attribute information on the candidates for the connection destination peers 102 to 105 are collected using either of P2P networks 121, 122 and transmission networks 141, 142. Obtained is at least either one of the difference and coincidence between the service attribute information requested by the service requester peer 101 and the collected service attribute information provided by the candidates for the connection destination peers 102 to 105. The candidates for the connection destination peers 102 to 105 having a small difference are selected as the connection destination peers. COPYRIGHT: (C)2004,JPO&NCIPI
|
