| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide application execution system stabilizing system operation without being affected by server performance or line quality, and without additionally securing a space; a switching device; and an application execution method and program for the application execution system. <P>SOLUTION: In the application execution system 1, a client terminal 5 and an application execution device 4 are connected to a first network 7 and the application execution device 4 and a proxy server 2 are connected to a second network 6. The application execution device 4 includes an execution part 15 for executing an application 11a and a switching unit 16 that operates independently of the execution part 15 to transfer a received execution request to the execution part 15 or the proxy server 2 depending on the status of the execution part 15. The proxy server 2 executes a substitute application 11b based on the execution request. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
