| 摘要 |
<p>Printing device, printing system, and printing method A POS system 1 includes a POS terminal 10, first printer 60, and second printer 20. The first printer 60 includes a USB interface 64 to which a POS terminal 10 connects, and a first printer print unit 71 that prints, and can output information related to the second printer 20 through the USB interface 64 to the POS terminal 10.</p> |
