Integrated front projection system

Large-sized transportable projection screen

Life-size communications systems with front projection

Method and means for projecting images in a contour projector

Micro-reader

Microfilm reader

Microstructures integrated into a transparent substrate...

Multi-sensory theatrical presentation structure

Multiple magnification contour projector

Office workspace having a multi-surface projection and a...

Overhead projection system

Overhead projector mount system

Play tunnel with surroundview display portals

Portable microfiche reader with foldup lens and mirror assembly

Portable microfilm reader

Portable microfilm reader

Portable, digital projector device and a system using the same

Projection device and screen

Projection display

Projection display device, and speckle reduction element