EVANS & SUTHERLAND

[ COMPUTER SOFTWARE FOR COMPOSING, ANIMATING, OR CONTROLLING VIRTUAL ENVIRONMENTS TO BE USED FOR REAL-TIME SIMULATION; ELECTRONIC APPARATUS COMPRISING COMPUTER HARDWARE AND COMPUTER SOFTWARE FOR TAKING AN ELECTRONIC VIRTUAL REALITY AMUSEMENT RIDE; COMPUTER SOFTWARE FOR GENERATING THREE-DIMENSIONAL MOVING IMAGES FOR REAL-TIME SIMULATION; COMPUTER SOFTWARE, namely, COMPUTER GRAPHIC ACCELERATORS; COMPUTER SOFTWARE UTILIZED TO MANIPULATE DATA INDICATIVE OF STORED LANDSCAPE CHARACTERISTICS; INTERACTIVE ENVIRONMENT SIMULATION SOFTWARE FOR USE IN DEVELOPMENT SIMULATOR MODELS; COMPUTER HARDWARE, NAMELY, RADAR IMAGE GENERATORS; ] COMPUTER HARDWARE, NAMELY, VISUAL AND GRAPHIC IMAGE GENERATORS; [ COMPUTER SOFTWARE FEATURING THREE-DIMENSIONAL GRAPHIC FOR USE IN ARCHITECTURAL DESIGN AND RACK MOUNTED PERSONAL COMPUTERS FOR OPERATING COMPUTER PROGRAMS FOR REAL-TIME SIMULATION; UTILITY SOFTWARE, NAMELY, COMPUTER PROGRAMS FOR TROUBLESHOOTING, ERROR CHECKING AND DETERMINING WHETHER OTHER COMPUTER PROGRAMS ARE OPERATING PROPERLY; ELECTRONIC DATABASE LIBRARIES AND DATA SETS RECORDED ON COMPUTER MEDIA USED TO RAPIDLY CONFIGURE VIRTUAL SETS FOR THE TELEVISION, MOVIE, ENTERTAINMENT AND MULTI-MEDIA INDUSTRIES; ] COMPUTER IMAGING SYSTEM HARDWARE AND SOFTWARE CONSISTING OF DISK [ AND TAPE ] DRIVES, COMPUTERS, DISPLAY MONITORS, [ DISPLAY TERMINALS AND PRINTERS; ] COMPUTER HARDWARE AND COMPUTER SOFTWARE FOR PROVIDING REAL-TIME COMPUTER GENERATED IMAGES FOR DISPLAY ON HEMISPHERIC SURFACES; COMPUTER SOFTWARE FOR PROVIDING INTERACTIVE AUDIENCE PARTICIPATION; COMPUTER SOFTWARE, NAMELY, AN OPERATING SYSTEM PROGRAM USED BY THE COMPUTER FOR VISUALLY CREATING THREE-DIMENSIONAL IMAGES; COMPUTER SOFTWARE, NAMELY, AN OPERATING SYSTEM PROGRAM USED BY THE COMPUTER FOR GENERATING HIGH-FIDELITY GRAPHIC IMAGES; [ GRAPHIC DESIGN APPLICATION COMPUTER SOFTWARE FOR ENHANCING COMPUTER GRAPHICS ]