Video processing device, video processing system, video processing method, and video output device

摘要

A video processing device connectable to a storage device, comprising a first receiving unit and a control unit. The first receiving unit includes a plurality of frames that are continuous along the time axis, and receives a main image obtained by imaging a plurality of subjects and at least one moving subject. The control unit generates, from the main video, one or more sub-videos obtained by imaging the first subject among the plurality of subjects. The control unit generates main video data including a main video and first association information specifying one or more sub-videos generated from the main video. The control unit also generates one or more sub-video data including one or more sub-videos and second association information for specifying the main video in which the one or more sub-videos are generated. The control unit stores the main video data and the above sub-video data in the storage device.