Introduction - If you have any usage issues, please Google them yourself
1. According to Mainframe in the menu settings on the player window, the player can form defaults to always show the front 2. Double-click the window, the form full-screen display 3. The whole screen is displayed, the form at the bottom of regeneration after a certain period of time varying control do not show the user if some operations, then once again be displayed 4. form interface ID, as well as all the buttons function as follows: