PURPOSE: To execute projection according to exposure order shown by the display of information which is previously recorded on a projection sheet, to facilitate an operation and to eliminate a mistake by displaying the information of a bar code or the like on the projection sheet.

CONSTITUTION: A projection tray where the projection sheet 46 is set is arranged on one side of an original platen 44 and the bar code showing the order or the classification of the projection is displayed on the sheet 46 according to the content thereof. Therefore, when the sheet 46 which is projected is housed in a sheet housing part by a user, the bar codes on the respective sheets 46 are read by a read means, thereafter. Besides, it is controlled by a control means whether the sheet 46 sent from the housing part is temporarily held or carried to a projection part according to the outputted information. Thus, the operation is facilitated and the mistake of the order of the projection or the like does not occur.