Data delivery device that determines a destination for delivery based on estimated transmission time and location of a client

摘要

A data delivery device includes a storage unit for storing data, a receiving unit for receiving, from a client terminal, a request to download data to be stored into the storage unit and information indicative of a present position of the client terminal, through a network. The data delivery device also includes a judging unit for judging, in response to the download request received by the receiving unit, whether data to be stored into the storage unit is to be transmitted to the client terminal or to another predetermined terminal on the basis of a present position of the client terminal, and a delivery unit for delivering the data to a terminal destination based on the result of the judgment.