THE VISION NETWORK SYSTEM

computerized interactive photocomposition, phototypesetting, and graphics processing systems, comprised of the following; (1) computer workstations, consisting of microcomputer, electronic keyboard, computer-driven graphic display screen, and disk drives, connected to other such workstations by means of a local area network, together with parts therefor; (2) computer application programs for photocomposition, phototypesetting and graphics processing; (3) computer system accessories for inputting digital information, comprised of input terminals, scanners, and magnetic disk or tape readers; and (4) computer system peripherals, consisting of disk drive units, printers, and phototypesetters