Data processing method and corresponding media playing device and playing control device

The invention provides a data processing method, a corresponding media playing device and a playing control device. The data processing method comprises the steps that the playing state information, sent by the media playing device, of a first media is received and stored, and the first media comes from a media device different from the playing control device; after the input operation adjusting the playing state on a playing control interface by a user is detected, the adjusted playing state is determined and stored and displayed on the playing control interface; a playing control command is sent to the media playing device, and the adjusted playing state information is carried to control the media playing device to play the first media according to the adjusted playing state. The invention further provides the media playing device and the playing control device for achieving the method. The media playing device transmits the playing state information of the media to the playing control device, and compared with an existing adjusting mode, the method is more convenient, and user experience is better.