We all know Microsoft Surface. Though its an amazing technology and works pretty well,still it didn’t find its way into consumer mainstream. Because its costly,huge,not portable. Now here comes its cousin Mobile Surface which I think is going to be the future of Computing. The next generation of interfaces,NUI. It is a novel interaction system for mobile computing. Our goal is to bring Microsoft Surface experience to mobile scenarios, and more importantly, to enable 3D interaction with mobile devices. We do research on how to transform any surface (e.g., a coffee table or a piece of paper) to Mobile Surface with a mobile device and a camera-projector system. Besides this, our work also includes how to get 3D object model in real-time, augmented reality and multiple-layer 3D information presentation.