Public entertaining method for illuminated environment e.g. hall, involves reproducing animated picture and stored together with music on common picture and sound carrier in large-scale without interruption

摘要

The method involves reproducing an animated picture stored together with music on a common picture and sound carrier in large-scale without interruption. The carrier is optically scanned with a laser, and the animated picture is projected on a vertical surface by a bundle of divergent light rays (25). The picture from the carrier is made visible on a monitor when the sound and picture information is not open to the public. An independent claim is also included for a device for executing a method of entertaining public.