REMOTE CONTROL FOR FOLLOW SPOTLIGHT

摘要

PURPOSE: To simplify the input of data regarding the shift between scenes and illuminate an object for illumination while precisely following the movement of the object by employing an illumination point input way for PANTILT control at the time of preparation. CONSTITUTION: The installation position of a spotlight is previously put in an installation position register 20 and the data of the installation position and the image of the stage from a camera installed near the spotlight are taken and displayed on a CRT 17. The data of the horizontal angle and the vertical angle provided by computation process by a CPU based on appointment of the spotlight by operating a touch panel or a Joy stick of the CRT 17 is computed and sent out and accumulated in PAN data register 21 and TILT data register 22. Based on the data in the PAN, TILT, a motor 27 for PAN and a motor 28 for TILT attached to the spotlight are driven and controlled to control the illumination direction. The control in an operation table 3 can be carried out by storing arrival time between scenes at the time of rehearsal for every control item and carrying out input by a GO switch in occasions at the time of acting before audience.