INFORMATION VIDEO DISPLAY Russian patent published in 1999 - IPC

FIELD: advertising commodities and services by means of video displays mounted, for example, on roofs of high buildings. SUBSTANCE: video display has at least two rectangular sections each receiving respective fragment of image and programmable control device whose input is connected to information source outputs. In addition, it is provided with rear projectors mounted on frame of each respective section of multiple-section screen; input of each projector is connected to respective output of programmable control device; case-mounted multiple-section screen is built up of flat sections inserted in bezels fixed together and provided with angle pieces; information source and programmable control device are mounted inside case. EFFECT: improved reliability and visibility under severe weather conditions. 7 cl, 9 dwg