| 摘要 |
<p>PURPOSE:To calculate a calorie intake quantity of a user from a menu of the meal of the user and to offer the calorie intake quantity and one-point health advice to the user by allowing a host computer having a POS terminal and an electronic exchange to attain giving/receiving of mutual information. CONSTITUTION:The host computer 3 uses the menu information of the meal of the user inputted from a POS terminal 4 installed in a restaurant or the like and a calorie data 6 inputted in advance in a data base 5 so as to calculate the user calorie intake quantity. Then the result is registered in a registration area 8 represented by a number (registration number) of the user registered in advance in the data base 5. Succeedingly, the host computer 3 uses the registered calorie intake quantity and the calorie data 6 to select a proper advice among advice data 7 inputted in the data base 5 and registers the advice into the registration area 8. When the user dials its registration number from a telephone set 2, the electronic exchange 1 inquires about the content to the host computer 3, receives the information in the registration area 8, and the information is returned from the telephone set 2 to the user.</p> |
