| 摘要 |
PURPOSE: A method for applying a software package of a full electronic exchange system is provided to efficiently apply a package by compressing the package to be applied using a UNIX device connected to an exchange system through a serial port, by making out a list, and by loading the package to the system. CONSTITUTION: An exchange system converts into a command state(step20). In case that a signal for downloading a file is transmitted, the exchange system gets ready to download the file and transmits a signal for getting ready to receive the file(step21). Data capable of opening and analyzing the file are transmitted. The data are copied. After that, a check sum is calculated(step22). It is judged whether the check sum is corresponded to a check sum received(step23). It is judged whether the file is received(step24). In case that a signal for operating the system is inputted, a compression of the data received is extracted(step25). A signal for downloading an application file is transmitted(step26). Data capable of opening and analyzing the application file are transmitted. After that, a system file is read and divided(step27). It is judged whether the check sum calculated is corresponded to the check sum received(step28). It is judged whether the file is received(step29). The application program is started. A normal service is provided(step30).
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