摘要 |
PROBLEM TO BE SOLVED: To provide an information display system, etc., which, when a displayed image is enlarged or shrunk in a system that displays an additional image corresponding to an AR marker on top of an image-captured image on an information display device, can solve the problem that a difference between the image displayed on the information display device and the display magnification of the additional information increases making the display less legible, or the text and image are superposed making the display less legible.SOLUTION: The information display system is provided with display magnification calculation means 21 which, when the display magnification of an image is changed by a document display device 1 and/or an information display device 2, calculates a display magnification after the change. The display control means 21 of the information display device 2 makes additional information 210 acquired by additional information acquisition means 21 processed in accordance with the calculated display magnification and displayed by display means 25.SELECTED DRAWING: Figure 8 |