| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic restoration system of user session capable of automatically restoring the user session by leaving information of immediately before mismatching for the mismatching among a host, a server and a client due to loss of session except the intention of a user regarding an automatic restoration processing of the user session. SOLUTION: In a maintenance and operation device to be constituted of a host computer 1 to control plural pieces of user information, plural servers 2 to repeat a request to the host computer 1 and information from the host computer and plural clients to transmit plural user requests to the server 2 and to transmit information from the server 2 to the user, this automatic restoration system of user session is constituted by providing a matching function of a user state and a means 2a to perform automatic restoration of the user session. |
