73680821
Aug 27, 1987
ELECTRONIC PRESENTATION SYSTEM, COMPRISING, COMPUTER PROGRAMS, KEYBOARD, AND A INTEGRATED GRAPHICS, ANIMATION, SOUND AND VIDEO UNIT WHICH CAN BE SHOWN ON COMPUTER MONITORS, TELEVISIONS AND VIDEO PROJECTION SYSTEMS FOR USE BY BUSINESS EXECUTIVES, SALESPEOPLE, ADVERTISING AND TRAINING PROFESSIONALS, AUDIO-VISUAL PRODUCTION PERSONNEL AND ELECTRONIC SIGN CREATORS
Electrical and Scientific Apparatus