what does a document camera do. A basic and comprehensive ability, information literacy includes the ability to determine when information is needed, how to get information, and how to evaluate and effectively use the information you need. Information literacy is characterized by a basic cultural knowledge at the cultural level, which can accurately identify and evaluate the information obtained; at the level of consciousness, there is a willingness to acquire new information and make effective use of information; at the skill level, it can be used correctly. Technology for information acquisition and dissemination activities. On the other hand, under the background of information generalization and cultural diversity, the cultivation and promotion of teachers' subject consciousness and ability is an important part of teacher professional development. In essence, the professional development of teachers is an activity that is perfect toward the main body. The more the educational resources are extremely rich, the more teachers need to guide and stipulate the practice of self with strong subject consciousness and distinct subject position, and become information. The tide of the ocean.. 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.