| 摘要 |
PROBLEM TO BE SOLVED: To provide the multi-screen display device where dispersion in each image output timing caused by each video display device in an unstable operating state such as during selecting a video source or the like is prevented. SOLUTION: Each video display device 101 is provided with a timer circuit 10, and input changeover or signal muting is controlled synchronously with a measured value by the timer circuit 10. Furthermore, the timer circuit 10 is initialized (reset) by a system synchronizing signal sent from a remote control transmitter 1, and all the video display devices 101 control the input changeover or signal muting so as to simultaneously control an image output timing of each device 101. Thus, the image output timings of all the video display devices 101 are arranged in view of the entire video display system. |
