| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a POS system capable of reducing operation of a client in accounting treatment.SOLUTION: A POS system includes a registration device registering a commodity to be purchased of a client, and a plurality of adjustment devices performing accounting treatment on the basis of registration data of the commodity. The registration device includes selection means of selecting an adjustment device that should perform accounting treatment for a registration commodity, and transmission means of transmitting accounting data on the accounting treatment so as to perform the accounting treatment of the client with the selected adjustment device. The adjustment device includes reception means of receiving the accounting data from the registration device, and display means of displaying the received accounting data.</p> |
