| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent an operator from performing additional registration processing and account processing of merchandise to registration data of another customer.SOLUTION: A POS register capable of storing transaction information of a plurality of customers whose account processing is not completed from registration of merchandise to be purchased by the customers, and performing registration processing or account processing along with regular operation includes: transaction storage means for storing purchasing information related to merchandise of the customers registered in the registration processing for each customer; and transaction display means for displaying a customer information screen indicating at least a purchasing amount as purchasing information of a customer during the registration processing or the account processing stored in the transaction storage means, and a customer information screen not indicating purchasing information corresponding to a customer before the execution of the registration processing, according to order of the customers waiting for the account processing.</p> |
