An information processing device provided with a memory and one or multiple processors. The memory stores a map, information related to equipment installed in a region indicated by the map, and a person who is to work on the equipment in association with each other. The processor is configured to control a display device to display the map and an image of the equipment according to a user. In a case where the image is selected, the processor is configured to control the display device to display information related to work to be performed on the equipment in the image, and in a case where the work is finished, the processor is configured to request the user to take an image of an installed state of the equipment, and cause the memory to store the taken image.