document camera use in classroom. Interactive Whiteboards are effective in numerous settings that require spontaneous, quick-feedback. They are used in interactive exercises, brainstorming sessions and classroom discussions. Whiteboards do not need to be hooked up to electrical outlets or computers and can be used anytime. There are a large variety of whiteboards available, varying in size and features.. 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.