Patent ID: 8124948

Claim:
An installation comprising: at least one movable object, the movable object moving about a space between a first spatial location within the space, defined by a first set of spatial coordinates, and at least one different, second spatial location within the space, defined by a second set of spatial coordinates, during a ceremony, the movable object being provided with at least one energy radiation source and an actuation device for actuating said at least one energy radiation source, provided with a memory, at least two coordinates of the first set of spatial coordinates each differ from a respective corresponding coordinate of the second set of spatial coordinates; a programmer for the actuation device; and an interface between the programmer and the memory of the actuation device, for transferring an operating program from said programmer to said memory of the actuation device, wherein the interface comprises an energy-wave link between a transmitter of said energy-waves, mounted on a beacon and a receiver of said energy-waves carried by the movable object, and in that the actuation device and an actuation device memory are controlled by a spatial position of the movable object relative to the beacon, said spatial position of the movable object being calculated at any time by the operating program in response to instructions sent by the beacon, and wherein the relative spatial coordinates of the object are determined through the use of spatialization and topography tables contained in the operating program.