how can I active my program with a special key?

I write a program with java now i want when press special key(or click) my program go to system tray.

and when i press a specia开发者_运维问答l key it actives.

please show me some example.

Create a Component and have Keyboard events associated to it. See the sample code on how to minimize the application to System tray.

You can see the sample code here.