| abstract |
【Task】 Even if the monitor device that displays video and the set-top box that transmits the video signal to the monitor device via a predetermined interface are configured separately from each other, the cooperative operation between both devices should be performed well. Enable. [Solution] A video display device according to the present invention includes a monitor device (11) for displaying a video, a video processing device (12) in a separate housing from the monitor device that outputs a video signal to the monitor device via a predetermined interface, and Is provided. The monitor device is provided with a first power button, the video processing device is provided with a second power button, and the remote control device for operating either the monitor device or the video processing device is provided with a third power button. ing. Then, the monitor device and the video processing device have the same power supply state regardless of which of the first power button, the second power button, and the third power button is operated. Control the power supply in conjunction. [Selection] Figure 4 |