Importance

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Abstract

A checkout device includes a change machine into which coins can be inserted and from which coins can be dispensed, the change machine being configured to count a number of inserted coins for each denomination, a memory that stores a first number indicating a total number of coins that can be accepted in a single transaction for each denomination, and a processor configured to: acquire, from the change machine, a number of coins inserted in a transaction for each denomination, determine whether the number of the inserted coins exceeds the first number for each denomination, and upon determining that the number of the inserted coins exceeds the first number for a denomination, control the change machine to dispense a second number of coins of the denomination exceeding the first number.

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First Claim