METHOD FOR CONTROLLING TERMINAL DEVICE, STORAGE MEDIUM, AND TERMINAL DEVICE

Provided are a method for controlling a terminal device, a storage medium, and a terminal device. The method comprises: detecting whether a secondary screen mode of a terminal device has been activated, wherein a secondary screen is used to display a preset application (S100); if the secondary screen mode has been activated, detecting a control operation performed by a user with respect to the application displayed on the secondary screen (S200); and controlling a desktop system of the secondary screen to execute a control command corresponding to the control operation, and synchronizing an execution result of the control command to a primary screen, thereby synchronizing the primary screen with the secondary screen (S300). L'invention concerne un procédé permettant de commander un dispositif terminal, un support de stockage et un dispositif terminal. Le procédé consiste à : détecter si un mode d'écran secondaire d'un dispositif terminal a été activé, un écran secondaire étant utilisé pour afficher une applic