| 摘要 |
<p>A customer's order to a vendor is entered into an entry unit (1) which produces an entry signal and sends it to a calculator (2). The calculator passes to an active state and generates (4) an activation signal which is transmitted to a customer's control button (5). When the customer presses the button discounts which are stored in the generator memory (6) are applied to the transaction and shown on a display (3) An Independent claim is also included for an automatic distributor of goods which includes a generator to select a particular or random discount and apply it to a sale</p> |
