| 摘要 |
PROBLEM TO BE SOLVED: To prevent an operator from performing the additional registration processing or accounting processing of merchandise to the registration data of the other customers.SOLUTION: A display part 20 with a touch panel is configured to display an index for displaying purchase information by switching it for each customer. A hard disk 430 is configured to store a plurality of images. The display part 20 with the touch panel displays the images stored by the hard disk 430 in association with the index. |
