| 摘要 |
PROBLEM TO BE SOLVED: To provide a resource distribution method and system for maintaining responsiveness to a plurality of client computers, and reducing the load and traffic of a server computer even when resource distribution requests are concentrated from a plurality of client computers, in a system to determine the chance of resource distribution from the client computers. SOLUTION: A server computer divides and stores resources to be distributed, and divides and distributes the resources while dynamically switching the distribution method of the divided resources from uni-cast to multi-cast and from multi-cast to uni-cast according to the number of requests of the divided resources from client computers. The client computer participates in a multi-case group notified from the server computer with the resource distribution request to the server computer as a chance, and receives the divided resources by multi-cast or uni-cast, and secedes from the multi-cast group by using the reception completion of all the divided resources as a chance, and restores the divided resources. COPYRIGHT: (C)2004,JPO
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