1. An information processing apparatus comprising: a processor configured to execute: a comparing target image acquisition unit that acquires a comparing target image that is to be compared with an original image; a difference detection unit that detects one or more difference information items by comparing the original image and the comparing target image; a display controlling unit that controls displaying a screen after the one or more difference information items are detected by the difference detection unit, wherein the screen enables a user to select at least one difference information item, from among the detected one or more difference information items, and wherein the screen enables the user to indicate whether the selected at least one difference information item is approved or unapproved; and an original image updating unit configured to update the original image by, in response to the user indicating that the selected at least one difference information item is approved, combining the selected at least one difference information item into the original image, and, in response to the user indicating that the selected at least one difference information item is unapproved, refraining from combining the selected at least one difference information item into the original image.