一个很好的钩子程序，用户在按键之前，程序会截获按键信息，并发出相应的声音。-a good hook procedure, the user keys in before, the program will intercepted keystroke information, and issued the corresponding voice.

一个很好的钩子程序，用户在按键之前，程序会截获按键信息，并发出相应的声音。-a good hook procedure, the user keys in before, the program will intercepted keystroke information, and issued the corresponding voice.