TRANSPARENT ELEMENT FOR PROVIDING A VIEW POINT DEPENDENT INFORMATION DEVICE AND VIEWPOINT DEPENDENT INFORMATION DEVICE

摘要

The present invention discloses (i) a transparent element (44, 54) arranged or arrangeable at a mobile and/or immobile host object (42) for providing a viewpoint dependent information device (40) comprising information (34) for a target object (30), wherein the information (34) is perceptible for the target object (30) in dependence on the target object's (30) relative position to the host object (42), characterized in that the transparent element (44, 54) comprises at least one optical structure (46, 58) that controls the perceptibility of the information (34), (ii) a viewpoint dependent information device (40) comprising such a transparent element (44, 54) and (iii) a host object (42) comprising such a transparent element (44, 54) and/or such a viewpoint dependent information device (40).