| 摘要 |
<p>[Problem] General distribution systems have required time to distribute to terminals. [Solution] Provided is a cache device which is connected to a terminal over a network and is provided with at least one cache server, wherein the cache server is provided with an analysis unit which outputs an identifier corresponding to requested content on the basis of a content request message received from the mobile terminal, a storage unit which stores duplicates of content, a determination unit which uses the identifier to determine whether the content is stored in the storage unit, and a distribution unit which distributes the content to the mobile terminal. When the content is stored in the storage unit, the determination unit outputs a distribution instruction to the storage unit and the distribution unit and further outputs the identifier to the storage unit, and when the storage unit and the distribution unit receive the distribution instruction, the storage unit notifies the distribution unit of the content corresponding to the identifier while the distribution unit distributes the content indicated by the storage unit to the mobile terminal.</p> |
