Film strip recorder and viewer
Film viewer
Fingerprint comparator
Focussed light source pointer for three dimensional display
Full-color projector system with a tricolor-separating prism
Hair-style simulation cassette
High brightness/contrast color display system
High efficiency optical tank for three color liquid crystal ligh
High efficiency optical tank for three color liquid crystal ligh
High efficiency optical tank for two-color liquid crystal light
Hologram projector
Holographic display apparatus
Holographic object recognition trainer
Illuminating device
Illumination system
Illumination system for an LCD display system
Image display apparatus
Image processing apparatus
Image producing device
Image reading apparatus having a low friction member between the