| 摘要 |
PROBLEM TO BE SOLVED: To give information on the nutrition ingesting states of respective persons at every meal, to make a card-type nutrition management device continuously manage a nutritive value without damaging the reliability and to constitute the device of a simple system. SOLUTION: When an item is selected by an item input means 3, an input processing means 5 reads nutritive value data of the item from a nutritive value data storage means 4 and outputs it to a nutritive value operation means 7. A nutritive value data average value is read from a card 20, which the person selecting the item holds, by a card processor 15, and it is outputted to the nutritive value operation means 7. The nutritive value operation means 7 executes an operation for updating the nutritive value data average value by nutritive value data of this time and updates/stores it in the card 20 again. A display output means 8 displays/outputs nutritive value data of this time and the nutritive value data average value which has been read. |
