| 摘要 |
PURPOSE:To accurately and rapidly perform the tabulation of data by deciding the correctness for the sale price and the sale information of a product in an automatic vending machine by a decision code based on the sum of the data. CONSTITUTION:An arithmetic control part 4 performs the control of product sale based on the sale price and the sale information of the product stored in a first memory device 1. Also, the control part 4 transfers the sale price and the sale information stored in the device 1 to a second memory device 2 when the device 2 is mounted on a memory device mounting means 3, and stores it in the device 2 together with the decision code to decide the correctness of the data after computing the sum of the data. A tabulating device 5 decides the sale price and the sale information stored in the device 2 by the decision code based on the sum of the data, and tabulates the data when it is decided as normal data. |
