1. An information processing device configured to generate print data for a slip corresponding to a printed product generated based on an order, the information processing device comprising: a memory configured to store a table in which image data indicating an image formed on the printed product corresponding to the order and slip information indicating a content of the slip corresponding to the order are stored in association with each other; and a processor for executing a computer program to perform: extracting a partial area corresponding to a newly placed printed product from a captured image as a result of capturing an image of a predetermined image capturing area in which the printed product is placed; acquiring, from the table, the slip information corresponding to image data obtained by similar image search executed to search the table for image data representing an image that matches or is similar to an image in the partial area; and generating print data of a slip corresponding to the newly placed printed product based on the acquired slip information.