做USB键盘是好资料,本人从一位朋友那里索取到的,所有HID的USB Key scancode.做USB键盘的该笑了.!-USB keyboard is so good, from my friends at one of the all HID USB Key scancode. Do USB keyboard of the smiling. !

基于java的二维码生成和解析项目，一个测试类，一个工具包(java create and analysis scan code)