Apparatus for regulating the optical characteristics of a projec

Apparatus for retrieving microimages

Apparatus for selectively viewing a plurality of recording eleme

Apparatus for showing microdocuments

Apparatus for stereoscopic photography

Apparatus for storing and randomly accessing planar film records

Apparatus for superimposing a plurality of images

Apparatus for synthesizing and displaying images

Apparatus for use in projecting a picture image onto a remote su

Apparatus for viewing a preselected one of a plurality of media

Apparatus having a picture screen for the display of picture seq

Apparatus that produces a three-dimensional image

Apparatus to align panels in projector

Apparatus to control light intensity from arc lamp

Apparatus, method and program for detecting a pointer...

Apparatus, method and program for detecting a pointer...

Apparatus, system, and method for the desktop-based...

Arc tube having electrodes including coil winding portions...

Architecture for a projector

Arcuate optical scanning for N-S movement in a map display navig