用汇编实现了一个打字程序，界面有好，随时响应键盘中断，是学习的好例子-achieved with a compilation of typing procedures, a good interface, keyboard interrupt at any time to respond, is a good example of learning

会通过键盘灯闪来提示用户的状态栏-Through the keyboard lights will flash to prompt the user' s status bar

该段程序的主要作用是进行键盘的快捷键控制，主要是F1/F2.....等热键的使用-The program' s main role is to segment the keyboard shortcuts control, mainly the use of hotkeys F1/F2 ..... etc.