Method, Device, and System of Synchronously Playing Media File

A system for synchronizing a playing progress of a media file among a plurality of mobile terminals, comprising:

• a plurality of mobile terminals;
• wherein one of the plurality of mobile terminals is configured to send a control command of controlling to play the media file to a playing device, such that the playing device controls to play the media file in response to the control command;
• receive a playing status of the media file from the displaying device;
• and send the playing status to remaining of the plurality of mobile terminals, such that the plurality of mobile terminals update a respective first real-time playing progress upon receiving the playing status, to ensure the respective first real-time playing progress calculated by each terminal device is synchronized with a current playing progress of the current playing media file of the playing device.

A playing device for playing a media file comprising:

• a processor;
• a memory;
• and
• one or more program instructions, stored in the memory and executable by the processor, wherein when the one or more program instructions are executed by the processor, the processor is configured to:
• receive a control command of controlling to play the media file from one of a plurality of mobile terminals;
• controlling to play the media file in response to the control command;
• and send a playing status of the media file to the one of the N mobile terminals, so that the one of the plurality of mobile terminals sends the playing status of the media file to remaining of the plurality of mobile terminals, and each of the plurality of mobile terminals updates a respective first real-time playing processor upon receiving the pause playing status to ensure that the respective first real-time playing progress displayed on display interface of each of the N mobile devices synchronizes with a current playing progress of the current playing media file of the playing device.