I play video.

I can perform various operations on the play in playback screen.

• I will start / stop playback.
• I set / cancel the repeat mode.
• I will change the playback position in the red slider.
• ※ I will flip the image left and right.
• I will full screen video.
• ※ I Turn on / off the sound.
• ※ I will change the playback speed.
• I will expand / shrink the image in a pinch.
• I will move the image by dragging.
• To return to the original picture which I enlargement / reduction / move with a double tap.
• I Hide / display such as buttons that overlap the video at the tap.

※ Since the state is recorded in the "lesson" is, you can start remains the last time you display the "lesson" then.

The left and right (up and down) of the video is specified, you'll be able to play it repeatedly and synchronized playback.

If you want to play repeatedly the only part of the video, you can save the playback range.