When a presentation is given in an auditorium, the distinction of using Sanyo Projector is that it generates /images coupled with explanatory panels that allow the staging of more dynamic presentations to achieve a greater impact at events held in an auditorium. Moreover, these projectors enable a combination of presentation /images to be employed for a wide range of applications. Projectors can thus be freely positioned to project from the ceiling, the floor or from the rear of projection surfaces and realize environments orchestrated to suit to every time, place and occasion.