逗迷USB外设 / Doumi USB devices

"Doumi" USB Device Design Instraction
"Doumi" is the pronouncation in Chinese.The "Dou" means fun,joke or amuse;"mi" means mini;It means that the "Doumi" is a mimi device.
I am not willing to say that "Doumi" is a Udisk,because the USB devices have getten more and more.Nowadays,as I see,USB device like a wifi,a Bluetouch,a Udisk,a MP3 player,even a pocket battery get more popular.