REMOTE CONTROLLER, REMOTE OPERATION DEVICE, SCREEN TRANSMISSION CONTROL METHOD, SCREEN DISPLAY CONTROL METHOD, SCREEN TRANSMISSION CONTROL PROGRAM, AND SCREEN DISPLAY CONTROL PROGRAM

摘要

PROBLEM TO BE SOLVED: To facilitate a remote operation.SOLUTION: The remote controller is remotely controlled by a remote operation device. The remote controller includes: an operation screen transmission unit 59 for transmitting an operation screen to the remote operation device; and a change area determination unit 57 for determining, as a change area, an area different from a first operation screen in a second operation screen in the stage before the operation screen transmission unit 59 transmits the second operation screen after the first operation screen. The operation screen transmission unit 59 includes an additional information transmission unit 61 for transmitting, together with the second operation screen, additional information including a command of displaying the determined change area on the whole screen.