| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an order reception device which allows a user to know a total sum of ordered menu items prior to the order confirmation.SOLUTION: The order reception device has a first storage part which stores the total sum of menu items whose order is received, and a second storage part which stores the total sum of menu items whose order is confirmed. Every time the device receives an order of a menu item, the device adds a price of the menu item to the first storage part. When the order is confirmed, the device adds the total sum stored in the first storage part to the second storage part and clears the total sum from the first storage part. The device outputs the total sums stored in the first and second storage parts.</p> |
