INC 38886 CANCELLED/REPLACED BY ,INC 52976, FIIG A23900, APP-KEY A , ON 081898 An optical device designed for projecting data and/or images. It uses a cathode ray tube and an optical system consisting of lens and circuitry to produce an image which can be projected onto a flat or curved screen or wall. It is a self contained unit that has interface capabilities with computer systems and other video systems. It may be used for rear or front projection.
