| 摘要 |
PROBLEM TO BE SOLVED: To check the oil kind of an oil feed nozzle in self-service oil feeding. SOLUTION: The gas-station management device comprises indoor equipment 11, and outdoor equipment 12 for feeding oil. As the indoor equipment 11, a gas-station controller 13, a checking monitor 14, a POS terminal machine 15, an interphone 16, etc., are provided. On the display device of the gas-station controller 13, the result of the judgment of an oil kind is shown in a display area provided for oil feed data. Therefore, it prevents simultaneous display of a large amount of data in a narrow display area, makes it easy for an attendant at a gas station to check the contents of the display on the display device and grasp the statuses of all the metering machines 171-17n. Thus, even if an error in oil kind is made on one of the metering machines 171-17n, the attendant at the gas station promptly checks the result of the judgment of the oil kind from the display on the display device of the gas-station controller 13 and lets a driver know that the oil kind of an oil feed nozzle 27 is not the one that was intended.
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