PROXY SERVER, AND METHOD AND PROGRAM FOR CONTROLLING THE SAME

摘要

When a client terminal device communicates with a content server via a proxy server, the history of the communication is made to be seen. A menu page request is transmitted from the terminal device to the proxy server. The menu page includes a link to the content server, and data describing a menu page into which the URL of the destination of the link is converted is transmitted to the terminal device. When the web page of the link destination included in the menu page is requested, the data is reconverted by the proxy server into the URL of the link destination before being converted and the web page is requested to the content server. The proxy server stores the web page requested from the terminal device, so that it is possible to know the history even in the case where the web pages of a plurality of content servers are requested from the terminal device.