公开(公告)号：US11178275B2

公开(公告)日：2021-11-16

申请号：US16739662

申请日：2020-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chengjun Wang ,  Xin Liu ,  Feng Tang ,  Suxia Li ,  Bo Peng ,  Lei Wan

IPC: H04M3/22 ,  H04M3/42 ,  G06N3/08

Abstract: A method and an apparatus for detecting an abnormality of a caller are provided. The method includes at the beginning of a call, acquiring, by a terminal device, real voice/video data of a call object who needs abnormality detection and a corresponding pre-trained multi-stage neural network detection model, during the call, collecting, by the terminal device, call data according to a preset data collection policy, for each call object, inputting the currently collected call data and the real voice/video data of the call object into the model of the call object, and determining whether the call object is abnormal according to a detection result output by the model, in which the call data includes image data and/or voice data, and an identification manner adopted by the model includes face identification, voiceprint identification, limb movement identification, and/or lip language identification. By adopting the disclosure, the abnormality of the caller may be accurately detected, and the voice forgery and the video forgery mimicked by AI during a call may be accurately identified.

公开(公告)号：US20210174805A1

公开(公告)日：2021-06-10

申请号：US17112053

申请日：2020-12-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kun WANG ,  Yanfang Pan ,  Yazhi Zhao ,  Lin Ding ,  Yueyue Jiang ,  Xu Fan ,  Bo Peng

IPC: G10L15/22 ,  G06F3/16 ,  G10L25/63

Abstract: An electronic device is provided. The electronic device includes a memory configured to store at least one instruction, and at least one processor where the at least one processor is configured to execute the instruction to obtain voice data from a conversation of at least one user, convert the voice data to text data, determine at least one parameter indicating characteristic of the conversation based on at least one of the voice data or the text data, adjust a condition for triggering intervention in the conversation based on the determined at least one parameter, and output a feedback based on the text data when the adjusted condition is satisfied.

公开(公告)号：US11594224B2

公开(公告)日：2023-02-28

申请号：US17112053

申请日：2020-12-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kun Wang ,  Yanfang Pan ,  Yazhi Zhao ,  Lin Ding ,  Yueyue Jiang ,  Xu Fan ,  Bo Peng

IPC: G10L15/22 ,  H04W76/45 ,  H04M9/00 ,  H04L12/18 ,  H04L65/403 ,  H04M3/56 ,  G06F3/16 ,  G10L25/63

Abstract: An electronic device is provided. The electronic device includes a memory configured to store at least one instruction, and at least one processor where the at least one processor is configured to execute the instruction to obtain voice data from a conversation of at least one user, convert the voice data to text data, determine at least one parameter indicating characteristic of the conversation based on at least one of the voice data or the text data, adjust a condition for triggering intervention in the conversation based on the determined at least one parameter, and output a feedback based on the text data when the adjusted condition is satisfied, wherein the adjustment of the condition includes adjusting a first and a second threshold based on change of the at least one parameter.