| 摘要 |
PURPOSE:To obtain information efficiently by storing nutrition information about foods (optional information out of calorie, carbohydrates, protein, fat, vitamin and mineral quantity) in an IC memory. CONSTITUTION:A ROM of an information fixed type is applied to an IC memory, and a display board is made by using liquid crystal. A description specifying button 2 is depressed, and description of foods is displayed as shown in the figure. Next, an information extracting button 3 is depressed, and calorie quantity is displayed on a display board 1 as shown in the figure. When a clearing button 4 is inserted, the display board 1 is brought into the erasion condition. |
