Information processing apparatus and information processing program

Provided is an information processing apparatus which suppresses outputting images of a variation region comprising a majority of personal information and includes a comparison unit that compares image data with read data obtained by reading a medium on which an image of the image data is formed, an acquisition unit that acquires a variation region that varies in plural image data items or in plural read data items, and an output unit that outputs a comparison result of the comparison unit such that the variation region is in an invisible state.