| 摘要 |
PROBLEM TO BE SOLVED: To easily confirm the denominations or number of paid coins.SOLUTION: A change control part 21 changes the display color of a target digit DG in a charge amount CH displayed in a change display column CC while successively shifting the target digit DG, and pays coins only with the denomination of the target digit DG. Thus, the change control part 21 is able to suppress the denominations and number of coins to be paid once to the a coin payment port 16 while temporarily changing and emphasizing the display of the change display column CC. Thus, it is possible for a cashier and customer to easily grasp the denominations or number of paid coins for each target digit DG, and to easily collate it with the portion of the target digit DG in numbers displayed in the coin display column CC. |
