DISPLAY DEVICE WITH INFRARED SENSOR

摘要

PURPOSE:To eliminate the inconvenience that the display on a screen disappears if an input operation by means of a keyboard or a mouse device is left as it is for a long time even if people an operator sits in front of a display device in a conventional screen saving system. CONSTITUTION:An infrared sensor 1 detects people in front of the display device 2 and the screen of the display device 2 is automatically saved 3 when people leaves.