An image reading apparatus comprises a plate with light transparency on which a sheet is to be placed, the plate including light-responsive display elements, a scanner including a first light source and a light sensor and configured to read image information of a sheet placed on the plate according to light detected by the light sensor in response to light irradiated by the first light source, and a second light source that is controlled to irradiate light on a portion of the light-responsive display elements in the plate to produce a visible image on the plate.