键盘控制飞行物，很好的flash源码，对初学者很实用，简单易学-Keyboard control an aircraft, a good flash source code, very useful for beginners, easy to learn

AS3版Flash钢琴——用键盘弹钢琴（附源码）-Flash AS3 version of the piano- the piano keyboard (with source)

用actionscr ipt 创建事件的详细介绍，并给出了实例源码，引用了虚拟键盘对象的实例详解。-Using actionscr ipt to create a detailed descr iption of the event, and gives an instance of source, citing the example explanation of the virtual keyboard object.