TELEVISION CAMERA SYSTEM

摘要

PROBLEM TO BE SOLVED: To check a television camera for maintenance and find a deteriorations in its main body, a fault and a defect in a short time to enhance the work efficiency and to reduce the working man-hours and costs. SOLUTION: The television camera system is provided with an image recording section for storing an image by a television camera in a normal state and compares the image with a present image to discriminate a deterioration in the camera main body without the need for moving the television camera. COPYRIGHT: (C)2005,JPO&NCIPI