编一程序，将一台机的键值通过ＲＳ－２３２Ｃ口送到另一台机，并在ＣＲＴ上显示键值； 编一程序，通过ＲＳ－２３２Ｃ口进行一台机到另一台机的文件复制。 -procedures, the company will be one of the keys through RS-232C I sent to another machine, and on the CRT display keys; Part one procedure, through RS-232C mouth for a mach

若你要测试CRT的特性,可用此软件.设定屏幕颜色,周期更换,以测试显示器特性.-If you want to test the characteristics of the CRT, use this software. Settings screen color replacement cycle to test the monitor characteristics.

C＃中调用C+ + DLL文件操作银行读卡器（型号：创自crt300）-C# calling C++ dll file operations bank card reader (Model: Created by crt300)