VIDEO DISPLAY

摘要

PURPOSE: A video display is provided to take necessary measures with regard to an erroneous operation of a lamp unit by easily recognizing an erroneous operation state of the lamp unit. CONSTITUTION: A display part(10) receives an image signal from a predetermined video apparatus and outputs the image signal. A lamp unit(20) controls brightness of the display unit. An erroneous operation detecting part(60) detects an erroneous operation of the lamp unit. An erroneous operation state display part displays a state of the erroneous operation of the lamp unit. A control part(80) displays the state of the erroneous operation of the lamp unit to the erroneous operation state display part based on the detection result of the erroneous operation detecting part.