Patent ID: 11917239
Assignee: TENCENT MUSIC ENTERTAINMENT TECHNOLOGY (SHENZHEN) CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. A method for playing media data, applicable to a second terminal, the method comprising:
receiving audio data played by a first terminal, wherein the audio data carries a first digest value, an authority identifier pre-stored by the first terminal, and a second count value, the first digest value being generated by the first terminal based on the pre-stored authority identifier, the second count value, and a pre-stored key;
acquiring digital information carried in the audio data, wherein the digital information comprises the first digest value, the authority identifier and the second count value;
sending the digital information to a server, wherein the server is configured to perform the following:
calculating a second digest value based on the authority identifier, the second count value in the digital information, and a pre-stored key in the server; and in response to determining that the second digest value is the same as the first digest value in the digital information, legal authority identifiers stored locally in the server comprise the authority identifier in the digital information, and the second count value satisfies a preset condition with respect to the first count value corresponding to the authority identifier stored locally in the server, acquiring a pre-stored playback address of media data corresponding to the authority identifier and sending the playback address of the media data corresponding to the authority identifier to the second terminal; and
receiving the playback address of the media data from the server, and playing the media data based on the playback address.