MAINTENANCE SYSTEM FOR IMAGE DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a maintenance system for an image display device which can speedily specify the cause, etc., when the image display device becomes abnormal. SOLUTION: This system is equipped with an imaging unit 130 which images an image projected on a screen 190 when the image display device 120 becomes abnormal and a storage device (PC) 140 which receives image data imaged by the imaging unit 130 through a network 150 and stores and displays the image data.