PROBLEM TO BE SOLVED: To provide a factory visit supporting device that can enhance understanding of factory visitors by reproducing video information and character information on a factory with virtual images, and perform useful support of factory visit.SOLUTION: A factory visit supporting device 100 of the present invention is a factory visit supporting device 100 that causes a viewer to visually recognize a display as a virtual image from the viewer's visual area assumed in advance, comprises a projector part 83 that projects an image and an intermediate screen 40 that forms the image projected by the projector part 83 into an image, and performs display by reflecting the image formed by the intermediate screen 40 on a window part 90.SELECTED DRAWING: Figure 1
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