FUEL FEEDING SYSTEM

PROBLEM TO BE SOLVED: To easily confirm how an operating step of a setting unit is set when an inquiry through an interphone has come from a customer operating a setting operation. SOLUTION: A fuel supplying system 10 is a self-service type liquid supplying system and has a change machine 14 mounted in a liquid supplying area 12, a plurality of fuel supplying devices 16 (161to 16n), a management computer 20 mounted in an office 18 and a POS body 21 connected to the management computer 20. The management computer 20 displays the same image data as image data displayed on a display of the setting unit 26 on a monitor 20a when a communication switch of an interphone of the setting unit 26 is turned on. In addition, when the communication switch of the interphone is turned on, the management computer 20 displays the image from a monitoring camera 32 for taking images of the fuel supplying devices 16 to the monitor 20a with no input operated by the setting unit 26. COPYRIGHT: (C)2009,JPO&INPIT