| 摘要 |
PROBLEM TO BE SOLVED: To provide a service without disclosing information such as the URL of a server to the outside. SOLUTION: This access controller 3 is interposed between an external client 124 and Web servers 22 and 24, and performs access to those servers standing proxy for an external client 124 in response to a request from the external client 124. When the Web servers 22 and 24 make a reply to the request from the external client 124, the access controller 3 conceals the information of a private Web server 24(for example, the network location(URL or the like) of the private Web server 24) from the outside, and relays the response to the external client 124 standing proxy for those servers. COPYRIGHT: (C)2005,JPO&NCIPI
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