| 摘要 |
<p>The purpose of the present invention is to prevent the misdelivery of content when content on the Internet is cached and delivered by a mobile network. This cache server is provided with: a storage unit for temporarily storing content to be delivered by a delivery server disposed on the Internet, together with accompanying information associated with said content; a processing unit that receives a request message from a terminal that makes a request to the delivery server for content via a mobile network, and generates processing results obtained by performing prescribed processes on a first uniform resource locator (URL) included in a request message; and a determination unit that reads the requested content from the storage unit on the basis of the processing results, and determines whether or not to deliver the content that was read by using at least part of the first URL and the accompanying information; and a delivery unit that delivers the content that was read to the terminal via the mobile network according to the determination result.</p> |
