In accordance with the embodiments of the present invention, a method and engine for assigning semantic tags to segments within media. The display includes a front plate, a back plate, a perimeter seal spacing the front and back plates apart, image-generating medium contained in an area between the plates, and polarizing layers andor other films on the outer surfaces of the plates. The method and apparatus also provides a virtual multi-headed microscope function which allows scattered viewers to simultaneously view and interact with a coherent magnified microscopic image.