FIELD: information technology.
SUBSTANCE: invention relates a device for controlling multi-display display and to a multi-display system, where multiple displays are placed in grid configuration in order to make one display screen. Said technical result is achieved due to that functional unit receives first operation connected with position of group display, which is position of displayed video, formed by a plurality of video belonging to video on a multi-display screen, and size of group display, which is size of displayed video. Display controller determines display position of video which represents position of set video on multiple display screens, and dimensions of video display that represent dimensions of video, based on position of group display and size of group display, wherein display information includes size and position of plurality of display screens, as well as relative position and relative size of set of video in video, generates video signals for a variety of displays based on video display position and size of video display and displays video on multiple displays.
EFFECT: technical result is to provide a simple display of a plurality of video through operation on video display positions and size of video display for group video.
5 cl, 34 dwg
