Device for distributing data in response to a plurality of requests for the same file

摘要

A read request frequency counting unit counts the frequency of read requests for each file from requesting clients. A read request frequency determining unit determines whether or not there is a file for which the read request frequency has reached a predetermined value. A file transmission directing unit transmits to the requesting client a file for which the read request frequency has reached a predetermined value when there is the file for which the read request frequency has reached the predetermined value.