MULTI-VIDEO WALL CONTROL SYSTEM OF DP DAISY CHAIN PATTERN, AND CONTROL METHOD USING SAME

摘要

The present invention relates to a technique to easily perform management of a reproduced video which is implemented on a multi-video wall by implementing a plurality of video processing boards constituting a multi-video wall device in a closed loop daisy chain method. For example, when it is necessary to enlarge a reproduced video implemented on one specific video processing board on the multi-video wall and to implement the same in accordance with an operation of a user, and only video data (target video data) included in a corresponding video processing board is selected; the entire video processing board provided in a control multi-video wall device mutually share the target video data along a closed loop daisy chain on its own, where the video processing boards provided in the multi-video wall device display an area assigned thereto from the target video data. According to the present invention, it is very convenient to add and disassemble each video processing board from the multi-video wall device.;COPYRIGHT KIPO 2017