DIGITAL PROJECTOR Russian patent published in 2007 - IPC H04N13/00 

FIELD: stereoscopic video engineering, possible use for producing stereoscopic television sets and monitors.

SUBSTANCE: digital projector contains frequencies synthesizer, three channels, each one of which has codes accumulator and impulse amplifiers block, block for modulation of radiations, horizontal sweep block, amplifier and piezo-deflector with reflector on end, projecting objective and lusterless screen. In accordance to invention device additionally contains AND element, trigger, ten keys, three row code accumulators, flat mirror, three-dimensional goggles with infrared receiver and infrared transmitter. Frame scanning is realized by all rows of frame simultaneously with 150 times repeat per frame.

EFFECT: reproduction of information from video adapter of personal computer on large screen of digital projector and perception of three-dimensional image by user.

9 dwg, 2 tbl