The present invention relates to a virtual peer for a peer-to-peer (P2P) network. In general, the virtual peer is a logical construct enabling a number of virtual peer members to appear as a single peer node in the P2P network. In operation, a sponsoring agent creates and registers a virtual peer including...http://www.google.com.hk/patents/US7782866?utm_source=gb-gplus-share專利 US7782866 - Virtual peer in a peer-to-peer network
