document camera video. As a result, it is also a good choice to turn the family down. For example, arrange students to complete interviews, exchange and write "The Story Behind Old Photos", "Listen to Grandpa and Grandma Telling Stories", "Daddy and Mom's Little Things", and organize the parent-child songs with the help of the text "Let's sway". Activities such as the integration of family stories into the child's growth process, become an effective resource for family harmony and family education.. 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.