摘要 |
Equipment for use in a trading system in which a bonus is given to a customer selected comprises a plurality of stores, such as counters, which are fed successively so that they are filled successively depending on the feeding rate and the capacities of the counters. When a store is filled, feeding is stopped and the bonus appropriate to the filled store is made available to a subsequent customer initiating a transaction. The filled store is emptied and feeding to the stores is resumed until another store is filled and the appropriate bonus is paid. A modification may include a random selector which scans the stores and makes the bonus available if a full store is selected. Means may be provided to display the running bonus and the customer point at which the bonus is payable.
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