document camera market. Children in sleepy mountain areas can afford to go to school; (2) Improve the level of teachers in rural schools through national centralized training and excellent teachers to help the village. Although the above two paths of education and poverty alleviation play an important role in poverty alleviation, it is difficult for a simple economic subsidy to fundamentally solve the problem of equalization of education, and the way of national centralized training and excellent teachers to help the village. Due to time, place and financial difficulties, it is difficult to fundamentally solve the normalization problem of educational fixed-point assistance. How to use the advanced means of information to create a new model of "cloud-based teaching and counterpart assistance" education in the era of big data is a new challenge and a new opportunity.. Interactive Document Camera is a completely new concept design and mobile visualizer. The touch capability on IQTouch and IQBoard, IQView E3511 Document Camera can be freely used for presentations anywhere in or out of the classroom or office.