document camera in classroom. The article below explores advantages of interactive whiteboard over normal blackboard.3.?Allows Students with Various Disabilities to Learn Better IQ Board All-In-One Whiteboard VS Traditional Infrared Interactive Whiteboard Advantages of Interactive Whiteboard Over Normal Blackboard. 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.