| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a network system, surely preventing unauthorized access from the outside. <P>SOLUTION: The system comprises a remote monitoring server for managing monitoring information of a remote monitoring object device; an information disclosure server connected to the remote mointoring server to disclose the monitoring information managed by the remote monitoring server on a computer network; a reverse proxy server connected to the computer network to establish information communication with a registered user terminal; and a router disposed between the computer network and the information disclosure server to allow only the reverse proxy server to access the information disclosure server. The reverse proxy server acquires the monitoring information disclosed on the network on behalf of the user temrinal. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
