公开(公告)号：US11917320B2

公开(公告)日：2024-02-27

申请号：US17437107

申请日：2020-11-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xiaoqin Guo ,  Baoyu Shi ,  Changfeng Zhang ,  Jingyu Zhang ,  Lirong Xu

IPC: H04N5/272 ,  G10L17/06 ,  G06V40/16

CPC classification number: H04N5/272 ,  G06V40/172 ,  G10L17/06

Abstract: Disclosed are a method, device and system for sending a virtual card and a readable storage medium, which are configured to receive at least one audio-video stream data of a plurality of participant terminals in communication connection with a server side; determine target audio-video stream data corresponding to at least one speaker from the at least one audio-video stream data; obtain biological characteristic information for identifying the at least one speaker from the target audio-video stream data, the biological characteristic information includes face characteristic information and/or voiceprint characteristic information; generate a virtual card according to the biological characteristic information; overlay the virtual card to the target audio-video stream data, and synthesize the target audio-video stream data with other audio-video stream data in response to there being a plurality of audio-video stream data into a to-be-sent audio-video stream data; send the to-be-sent audio-video stream data to the participant terminals.