document camera school. Teacher professional growth; Secondly, teachers can study their own knowledge structure through long-term data observation; again, the analysis results can promote the change of individual student study report, and make the study report and the performance evaluation of the performance into performance. Three-dimensional evaluation of problem analysis and improvement suggestions, and two effective strategies for guiding, and thus forming a stronger educational synergy. -, parents mention. 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.