| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve operability by outputting transmission codes answering to plural first, or loadable/unloadable and operable devices to be controlled, outputting a remote control code based on it, detecting that a remote controller is loaded and outputting a transmission code. SOLUTION: When a second VTR 70, a third VTR 80 in addition to a first VTR 60 loading/unloading a remote controller 6 are remote controlled by the remote controller 6, when the transmission code of the remote controller 6 is set by a transmission code changeover switch 1 so as to match with the reception code of the objective VTR, the remote control codes 5a-5c are transmitted from a light emission part 5 to the objective VTR, and are inputted to a signal processing part through a light receiving part in the VTR, and the VTR is operated based on the remote control code. When the remote controller 6 is loaded on the first VTR 60, input/output terminals between the remote controller 6 and the first VTR 60 are connected, and a loading detection signal is outputted, and is inputted to a second transmission code switch part 4, and the transmission code receivable by the first VTR 60 is set to be outputted to the first VTR 60.</p> |
