IMAGE COMPOSITING SYSTEM

PROBLEM TO BE SOLVED: To provide an image composting system capable of saving the power of an operator by extending the functions by an integral controller, by solving the problem that extendibility is poor since a plurality of camera devices are simply system- connected to a standard single image device, and that a special operator is required for a CG generating device and a single device or the like in addition to an operator for program manufacturing in a conventional image compositing system. SOLUTION: This image synthesizing system is provided with a synthesizing device using a chromakey back, one or more camera devices, a CG generating device, an image device, and an integral controller for controlling them. The camera devices are respectively provided with a parameter controller, and the integral controller is provided with a camera parameter data setting circuit, storage circuit, selecting circuit, and control circuit. The compositing device is provided with a switching means for the switching and selecting operation of picture signals respectively outputted from the camera devices, the CG generating device based on the output of the selecting circuit, and the image device and a specific effect operation and a specific effect means. Then, the compositing device outputs a control signal based on this, and controls the integral controller through the control circuit.