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

Claim 10:
11. The method according to claim 1, wherein in response to the biological characteristic information of the at least one speaker is not obtained from the target audio-video stream data, the method further comprises:
determining a video picture of the at least one speaker;
receiving a screen capturing operation of a person with an entering authority aiming at the video picture, and responding to the screen capturing operation to determine the biological characteristic information of the at least one speaker;
receiving a text input operation aiming at the video picture of the at least one speaker, and responding to the text input operation to determine the virtual card of the at least one speaker; and
associating the biological characteristic information of the at least one speaker with the virtual card of the at least one speaker.