multi camera(multi video)

[donghyeon5459]

Hi
I want to know how to put multiple Hi
I want to know how to put multiple videos(multi-cameras) simultaneouly. I mean multiple videos are processed in parallel.
for example person can show up video1(camera 1) and show up on video2(camera) at the same time or maybe few seconds or minute later with same id(person id, like number)videos(multi-cameras) simultaneouly. I mean multiple videos are processed in parallel