Abstract: A printer apparatus comprises an insertion and discharging port; a first conveyance path configured to convey a first printing medium inserted from the insertion and discharging port towards a given printing position in a downstream direction, and convey the first printing medium in a direction opposite to the downstream direction and discharge the first printing medium from the insertion and discharging port; a first printing section configured to carry out printing on the first printing medium conveyed to the printing position; a second printing section configured, viewed from the insertion and discharging port, at the downstream side of the first printing section and configured to have a printing method different from that of the first printing section; a second conveyance path configured to merge with the first conveyance path at the downstream side of the first printing section of the first conveyance path so as to discharge a second printing medium printed by the second printing section through the firs

Abstract: A printer comprises a multiple printing units, a power supply configured to provide power to the multiple printing units and a printing control unit configured to execute printing in the speed of being that at least one printing unit slower than the fastest printing speed thereof, when the multiple printing units executes printing simultaneously.

Abstract: There is provided a printing apparatus in which a first printing medium which is inserted through an inserting port is fed toward a predetermined printing location by a first feeding path unit, and the first printing medium is discharged through the inserting port in a direction opposite to the feeding direction. The first printing medium which is fed to the printing location is printed by a first printing unit. A page turning mechanism having a page turning function for the first printing medium is arranged inside of the first printing unit when seen from the inserting port. A second printing unit having a different printing type from the first printing unit is arranged further inside than the page turning mechanism when seen from the inserting port. A second printing medium which is printed in the second printing unit is reversely fed by the first feeding path unit through a merging portion from the second feeding path unit and then is discharged through the inserting port.