Patent ID: 7341351
Filing Date: 2008-03-11
Classification: G09F

Abstract:
1. An aerial advertising device for the presentation of pictures that change over time, said device comprising an inflatable information-carrying body that has a hollow internal space, a supporting structure positioned in the hollow internal space of the information-carrying body, an image formation unit connected to the supporting structure, a power supply unit linked to the image formation unit, and a fixing unit connected to the information-carrying body; said information-carrying body comprising a filling opening connected to the hollow internal space, a group of marking comprising one of at least one character and a graphics displayed on the information-carrying body, wherein at least a part of the group of markings is displayed on the information-carrying body and is formed by a virtual picture projected onto an internal surface of the information-carrying body with the assistance of the image formation unit; wherein the image formation unit is formed by an ordered group of at least six projection devices permanently fixed in relation to the information-carrying body, each of the projection devices being connected to an image-storage and editing part-unit via a data transfer channel, the supporting structure having supporting plates which can be moved independently, at least some of the individual projection devices being fitted to different supporting plates, and at least one continuous part of the group of markings being formed by a continuous group of picture elements projected by at least a group of some of the projection devices.