Image forming apparatus that synthesizes fiber information extracted from pages of a paper medium having a plurality of pages, and an image forming apparatus control method, a program, and a storage medium relating thereto

摘要

An object of the present invention is to provide an image forming apparatus which can guarantee the originality of a document consisting of a plurality of pages. To achieve the object, an image forming apparatus of the present invention includes an extracting unit that extracts fiber information from paper media; a first storage unit that synthesizes and storing fiber information extracted from pages of a first paper medium consisting of a plurality of pages by using the extracting unit as first fiber information; a second storage unit that synthesizes and stores fiber information extracted from pages of a second paper medium consisting of a plurality of pages by using the extracting unit as second fiber information; and a comparing unit that compares the first fiber information and the second fiber information and determining whether these match each other.