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INFORMATION DISTRIBUTING SYSTEM, CONNECTED PARTY INTRODUCING DEVICE, INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD, PROGRAM FOR THE CONNECTED PARTY INTRODUCING DEVICE AND PROGRAM FOR THE INFORMATION PROCESSOR
INFORMATION DISTRIBUTING SYSTEM, CONNECTED PARTY INTRODUCING DEVICE, INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD, PROGRAM FOR THE CONNECTED PARTY INTRODUCING DEVICE AND PROGRAM FOR THE INFORMATION PROCESSOR
PROBLEM TO BE SOLVED: To provide a distributing system, etc. which increase the number of nodes 2 which participate in a distributing system S to receive a distribution of contents without incurring a load on a connected party introducing server 3, thereby promoting to distribute/spread the contents.;SOLUTION: This information distributing system comprises: a hierarchical tree network TR in which a plurality of nodes 2 are connected in a hierarchical tree-shaped state and so as to secede through a single network, and further the contents are distributed to any of the nodes 2 along a hierarchical tree by a unicast communication system; and a junction multicast network IPMN in which the contents are distributed from any node 2f included in the hierarchical tree network TR by a multicast communication system.;COPYRIGHT: (C)2009,JPO&INPIT
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