75733733
Jun 22, 1999
SYSTEM FOR PROVIDING A REAL-TIME COMPUTER GENERATED IMAGE FOR DISPLAY ON HEMISPHERIC SURFACES, NAMELY, VIDEO PROJECTION EQUIPMENT, NAMELY RASTER-BASED DISPLAY SCREENS, COMPUTER HARDWARE AND SOFTWARE, VIDEO PROJECTORS, COMPUTER GRAPHIC IMAGE GENERATORS, DOME PROJECTION SCREENS, COMPUTER MONITORS, AUDIO EQUIPMENT, NAMELY, SPEAKERS, AMPLIFIERS, MIXERS, CD PLAYERS, INTERACTIVE VOTING EQUIPMENT, NAMELY, COMPUTER HARDWARE AND SOFTWARE FOR PROVIDING INTERACTIVE AUDIENCE PARTICIPATION AND INTEGRATION EQUIPMENT, NAMELY, SHOW CONTROLLERS FOR INTEGRATING THE COMPONENTS
Electrical and Scientific Apparatus