IMAGE POSITION ADJUSTMENT DEVICE

摘要

In order to obtain a small-sized image position adjustment device (1), the device (1) comprises: a light source unit (3) for emitting visible light and infrared light; a movable cold mirror (12) for reflecting visible light and transmitting infrared light; a second scanner mirror (13) for reflecting the infrared light transmitted through the movable cold mirror (12); a windshield glass (F) on which an image is displayed by the visible light reflected by the movable cold mirror (12); and a first image processing unit (5) for detecting a visual line position of a driver (D) by capturing an image of the driver (D) by use of the reflection light obtained by reflecting on the driver (D) the infrared light reflected by the second scanner mirror (13). The position of the image is adjusted according to the visual line position detected by the first image processing unit (5).