| 摘要 |
<p>Disclosed is a system for processing video signals and control data related to an input/output device of each user desk, and for processing images from multiple facilities to remotely monitor and control, by the multiple user desks, the multiple facilities. The system for processing video signals comprises: multiple transmission units which are each connected to multiple facilities, converting control data related to videos and input/output devices of connected facilities into optical signals and transmitting the optical signals; multiple reception units for receiving the optical signals from each of the transmission units through optical cables, and converting the optical signals into standard signals compatible with the input/output devices of the user desks; and a main matrix unit which allows each of the user desks to check connection states between the facilities and user desks, providing an image of a selected facility when a first user desk among the user desks selects one among the facilities, switching to provide control data related to the input/output device of the first user desk to the selected facility, and preventing the selected facility from being selected by other users.</p> |
