| 摘要 |
A physical-quantity receiving device includes: a receiving section that receives a predetermined physical quantity from a physical-quantity supplying device; a notification section that provides a user with a notification that the user is under obligation to make payment for the received physical quantity; an input section that receives a user's input that indicates whether to receive the physical quantity; a display section that displays the notification from the notification section and the user's input to the input section; and a payment section that makes payment for the physical quantity per a unit time by electronic money after a lapse of the unit time, or makes payment for a unit physical quantity by electronic money after receipt of the unit physical quantity. |
