发明名称 SERVER CLIENT SYSTEM AND COMMUNICATION STATE DELIVERY SERVER
摘要 PROBLEM TO BE SOLVED: To reduce the time for unnecessary access processing to a server device which is not connectable due to maintenance. SOLUTION: In the server client system including a plurality of server devices each of which has a communicating state of connected or non-connected state with a communication network, and at least one client terminal which accesses the server devices through the communication network, and the communicating state delivery server therefor, a detection signal is intermittently transmitted to each of the server devices, when an answer signal is received therefrom, the communicating state with the server device concerned is determined to be a connected state, and a communicating state list showing the communicating state determined for each of the plurality of server devices is delivered to each client terminal. Each client terminal stops, when the communicating state of the server device that is its own access object is the unconnected state in the delivered communicating state list, the access thereto. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008077475(A) 申请公布日期 2008.04.03
申请号 JP20060257105 申请日期 2006.09.22
申请人 OKI ELECTRIC IND CO LTD 发明人 KAWAGUCHI KAZUYA
分类号 G06F13/00;G06F11/30;H04L12/28 主分类号 G06F13/00
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