Patent ID: 11917320
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 14:
15. A device for sending a virtual card, comprising:
a memory and a processor, wherein
the memory is configured to store computer programs; and
the processor is configured to execute the computer programs in the memory so as to implement followings:
receiving at least one piece of audio-video stream data of a plurality of participant terminals in communication connection with a server side;
determining a target audio-video stream data corresponding to at least one speaker from the at least one of audio-video stream data;
obtaining a biological characteristic information configured to identify the at least one speaker from the target audio-video stream data, wherein the biological characteristic information comprises at least one of a face characteristic information or a voiceprint characteristic information;
in response to a plurality of pieces of different voiceprint characteristic information being simultaneously obtained from the target audio-video stream data, determining the at least one speaker as a plurality of speakers corresponding to the plurality of pieces of different voiceprint characteristic information;
generating a virtual card of the at least one speaker according to the biological characteristic information of the at least one speaker;
overlaying the virtual card to the target audio-video stream data, and synthesizing the target audio-video stream data with other audio-video stream data in response to the at least one piece of audio-video stream data comprising a plurality of audio-video stream data into a to-be-sent audio-video stream data; and
sending the to-be-sent audio-video stream data to the plurality of participant terminals so as to enable the plurality of participant terminals to display the virtual card.