document camera for classroom. The benefits of interactive whiteboards in the classroom are so many that any learning institution can't afford to ignore. Apart from bringing convenience and flexibility in education, use of interactive whiteboards increases teacher-student engagement and boost performance in the long run.?. 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.