apparatus for carrying outdoor advertising using a beam projector

摘要

The present invention relates to an outdoor advertising device using a beam projector.;The present invention includes a retroreflective screen disposed in the vicinity of a road that can be seen on the road and coated with a plurality of glass beads; A beam projector disposed to face away from the retroreflective screen to emit an incoherent light beam toward the retroreflective screen; A beam deflection system disposed between the beam projector and the retroreflective screen to actuate the intermittent light beam to produce a recognizable display on the retroreflective screen; And a playback device connected to the beam projector and for reproducing images received via a video tape recorder, wired and wireless.