| 摘要 |
A remote control device remotely controlled by a remote operation device includes an operation screen transmission portion to transmit an operation screen to the remote operation device; and a changed area decision portion to decide on an area in a second operation screen that is different from a first operation screen, as a changed area, in a stage before the operation screen transmission portion transmits the second operation screen subsequently to the first operation screen. The operation screen transmission portion includes a supplemental information transmission portion to transmit supplemental information including a command to display the changed area in full screen, together with the second operation screen. |
