A printer device is equipped with a supply shaft and a take-up shaft for conveying an intermediate transfer medium having a transferring layer in a prescribed pattern, a printer portion for printing prescribed information on the transferring layer of the conveyed intermediate transfer medium, a transferring portion for transferring prescribed printed information together with the transferring layer on an image receiving medium, and a pressurization mechanism for press fitting an image receiving medium and the intermediate transfer medium by applying a fixed pressure irrespective of a thickness of an image forming medium.