Feature: Devide the video to 9 sections, and display on the window simultaneously.
Drag the video file to window to play.
Hotkey:
play/pause: space
back 5 seconds: right arrow
forward 5 seconds: left arrow
faster: c
slower: x
exit fullscreen: esc
If forcing problem about playing video, please download K-Lite Codec Pack From "https://codecguide.com/download_kl.htm"