Document cameras, also less commonly referred to as visual presenters digital visualizers, docucams and digital overheads, are real-time image capture devices for displaying an object to a large audience. They are intended to replace overhead projectors in presentation scenarios such as classrooms, courtrooms, labs, and boardrooms. In addition to displaying information from traditional mediums such as foils, transparencies or slides, a document camera’s higher resolution allows the user to project text, photos or three dimensional objects in great detail.
A document camera when connected to a projector allows objects and printed material to be electronically presented to a large audience. It is ideal for presenting material that is not readily available in electronic form.
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