| 摘要 |
<p>The cash register (1) for use e.g. at the check-out counter of a supermarket takes only banknotes (4). It has a banknote collector and reader (2) with an insertion slot (11) and checking and calculation circuits (3), also a validation and inserted value calculation circuit (12). The banknote acceptance mechanism is connected to a microprocessor (9) and a price readings summation circuit (13) connected to a barcode reader (5). A coupon (8) printer (6) with an output slot (14) is connected to the microprocessor, together with a coupon reader (15).</p> |
