Abstract
A remote control device is a remote control device for an operator to remotely control a real machine, and includes: a limitation unit that sets a movable range of the real machine on the basis of limitation information from the operator; a control unit that generates first command information that is input information for operating the real machine on the basis of control information from the operator and the movable range; and a video display unit that displays a real machine video that is a video of the real machine and a movable information video that is a video of the movable range corresponding to the real machine.