| 摘要 |
<p>Provided is a refueling system, which requires payment information in advance, capable of automatically converting into a manual setting mode. The refueling system comprises the steps of: receiving a wireless signal from a wireless device with a wireless function in an input device or a wireless device connected to a refueling device; interpreting the wireless signal transmitted from the wireless device and converting into a manual setting mode with respect to the price of fuel without requiring payment information in advance if the wireless device is for a manager; and setting the price of fuel in the refueling device if the refueling system converts into a manual setting mode, or enabling the refueling device connected to the input device or the wireless device to refuel an amount corresponding to a preset price of fuel without requiring payment information in advance if there exists preset price of fuel.</p> |
