Moving device identification information, i.e., identification information for identifying moving device 20 and operation information for specifying an operation to be performed by moving device 20 is encoded into a two-dimensional code. Image analyzing unit 25 analyzes a captured image to obtain the moving device identification information and an address of operation information. Operation information requesting unit 26 requests actual operation information from operation information storage device 10 by designating the address of operation information. Operation information storage unit 11 stores the actual operation information. Operation information transmitting unit 22 transmits the actual operation information to moving device 20 in response to the request from operation information requesting unit 26. Operation executing unit 22 acquires the moving device identification information and the actual operation information based on the captured image, and performs the operation specified by the operation information when the moving device identification information indicates its moving device.