OPTICAL AXIS ERROR COMPENSATION SYSTEM OF THE ZOOM CAMERA, THE METHOD OF THE SAME, AND THE ZOOM CAMERA PROVIDED FOR THE COMPENSATION FUNCTION OF THE OPTICAL AXIS ERROR

摘要

PURPOSE: An optical axis system of a zoom camera, a compensating method and a zoom camera are provided to compensate optical axis of the zoom camera. CONSTITUTION: A camera(110) performs the zoom of a predetermined fixed step. A chart unit(130) comprises a target arranged in the camera. An image capture unit(151) captures the image outputted from the camera. A controller(152) detects and stores a coordinate of a target from the captured image. The controller transmits the coordinate of target in the camera.