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    METHOD AND APPARATUS THAT DETECTS SPOOFING OF BIOMETRIC INFORMATION
    1.
    发明申请
    METHOD AND APPARATUS THAT DETECTS SPOOFING OF BIOMETRIC INFORMATION 有权

    公开(公告)号：US20220188556A1

    公开(公告)日：2022-06-16

    申请号：US17340389

    申请日：2021-06-07

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sung-Jae CHO ,  Kyuhong KIM ,  Sungun PARK ,  Geuntae BAE ,  Jaejoon HAN

    IPC: G06K9/00 ,  G06F21/32

    Abstract: A method and apparatus that detects whether biometric information is spoofed is provided. The method receives, from a sensor, first feature information including a static feature associated with biometric information of a user, and a dynamic feature obtained based on images related to the biometric information, detects whether the biometric information is spoofed based on a first score calculated based on the first feature information, fuses the first score with a second score calculated based on second feature information extracted from the images, based on a result of the detecting that the biometric information is spoofed based on the first score, and detects that the biometric information is spoofed based on a fused score.

    ELECTRONIC DEVICE FOR COLLABORATION PHOTOGRAPHING AND METHOD OF CONTROLLING THE SAME
    2.
    发明申请
    ELECTRONIC DEVICE FOR COLLABORATION PHOTOGRAPHING AND METHOD OF CONTROLLING THE SAME 审中-公开
    用于协调摄影的电子设备及其控制方法

    公开(公告)号：US20140354779A1

    公开(公告)日：2014-12-04

    申请号：US14286379

    申请日：2014-05-23

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sung-Jae CHO ,  Hyuk-In KWON

    IPC: H04N13/02

    CPC classification number: H04N13/296 ,  H04N1/00172 ,  H04N1/00251

    Abstract: A method of controlling a host electronic device collaboratively photographing a subject with one or more guest electronic devices is provided. The method includes forming a session with the one or more guest electronic devices, performing synchronization with the one or more guest electronic devices through the formed session, transmitting a photographing command signal for enabling the one or more guest electronic devices to photograph the subject to the one or more guest electronic devices, photographing the subject, and receiving, from each of the one or more guest electronic devices, a picture generated by photographing the subject in a different direction from a photographing direction of the host electronic device and photographing related information on a state at a photographing time point of each of the one or more guest electronic devices.

    Abstract translation: 提供了一种用一个或多个客户电子设备来协调拍摄对象的主机电子设备的方法。 该方法包括与一个或多个客户电子设备形成会话，通过形成的会话与一个或多个客户电子设备执行同步，发送用于使一个或多个客户电子设备能够拍摄对象的拍摄命令信号 一个或多个客户电子设备，拍摄对象，以及从一个或多个客户电子设备中的每一个接收通过在与主机电子设备的拍摄方向不同的方向上拍摄被摄体而生成的图像，以及拍摄相关信息 在一个或多个客户电子设备中的每一个的拍摄时间点的状态。

    DISPLAY DEVICE FOR EXECUTING PLURALITY OF APPLICATIONS AND METHOD OF CONTROLLING THE SAME
    3.
    发明申请
    DISPLAY DEVICE FOR EXECUTING PLURALITY OF APPLICATIONS AND METHOD OF CONTROLLING THE SAME 审中-公开

    公开(公告)号：US20180292968A1

    公开(公告)日：2018-10-11

    申请号：US16003284

    申请日：2018-06-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sung-Jae CHO

    IPC: G06F3/0488 ,  G06F3/0481

    Abstract: In one aspect, method is provided for controlling a display device, comprising: displaying, on a touchscreen display, a first window executing a first application and a second window executing a second application; receiving, at the touchscreen display, a first command input to the first window and a second command input to the second window; determining whether the first command and the second command are received simultaneously; dispatching, by a processor, the first command; and dispatching, by the processor, the second command.

    METHOD AND APPARATUS WITH BIOMETRIC INFORMATION SPOOF DETECTION
    5.
    发明申请
    METHOD AND APPARATUS WITH BIOMETRIC INFORMATION SPOOF DETECTION 有权

    公开(公告)号：US20220318376A1

    公开(公告)日：2022-10-06

    申请号：US17552597

    申请日：2021-12-16

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sung-Jae CHO ,  Kyuhong KIM ,  Sungun PARK ,  Jiwhan KIM ,  Jaejoon HAN

    IPC: G06F21/55 ,  G06N3/04 ,  G06N7/00

    Abstract: A method with biometric information spoof detection includes extracting an embedding vector from an intermediate layer of a neural network configured to detect whether biometric information of a user is spoofed from an image including the biometric information; detecting first information regarding whether the biometric information is spoofed, based on the embedding vector; and detecting second information regarding whether the biometric information is spoofed based on whether the first information is detected, using an output vector output from an output layer of the neural network.

    METHOD OF PROCESSING MULTIMEDIA AND ELECTRONIC DEVICE THEREOF
    7.
    发明申请
    METHOD OF PROCESSING MULTIMEDIA AND ELECTRONIC DEVICE THEREOF 有权
    处理多媒体的方法及其电子设备

    公开(公告)号：US20150264529A1

    公开(公告)日：2015-09-17

    申请号：US14658776

    申请日：2015-03-16

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sung-Jae CHO

    IPC: H04W4/02 ,  G01S5/18 ,  H04M1/03

    CPC classification number: H04W4/023 ,  G01S3/803 ,  G01S5/18 ,  H04M1/03 ,  H04M1/6091 ,  H04M1/7253 ,  H04W4/025

    Abstract: A method of and electronic device for processing multimedia of an electronic device is provided. The method includes determining location information relative to another electronic device based on audio input from the another electronic device in a mode of sharing the multimedia, and controlling an output method of the multimedia based on the location information relative to the another electronic device. The electronic device includes a memory configured to store at least one input audio, at least one microphone configured to input the input audio, and at least one processor configured to enter a mode of sharing the multimedia and determine location information relative to at least one another electronic device based on audio input from the another electronic device and control an output method of the multimedia based on the relative location information.

    Abstract translation: 提供了一种用于处理电子设备的多媒体的方法和电子设备。 该方法包括基于来自另一电子设备的音频输入，以共享多媒体的方式确定相对于另一电子设备的位置信息，以及基于相对于另一电子设备的位置信息来控制多媒体的输出方法。 电子设备包括被配置为存储至少一个输入音频的存储器，配置成输入输入音频的至少一个麦克风，以及被配置为输入共享多媒体的模式的至少一个处理器，并且相对于至少另一个确定位置信息 基于来自另一电子设备的音频输入的电子设备，并且基于相对位置信息来控制多媒体的输出方法。

    METHOD AND APPARATUS WITH HYPERPARAMETER SEARCHING FOR NEURAL NETWORK LEARNING
    8.
    发明公开
    METHOD AND APPARATUS WITH HYPERPARAMETER SEARCHING FOR NEURAL NETWORK LEARNING 审中-公开

    公开(公告)号：US20240242090A1

    公开(公告)日：2024-07-18

    申请号：US18477139

    申请日：2023-09-28

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sung-Jae CHO ,  Changyong SON ,  Jongseok KIM ,  Jonghoon YOON

    IPC: G06N3/0985

    CPC classification number: G06N3/0985

    Abstract: A method of searching for hyperparameters for neural network learning includes: obtaining a preset early stop point; determining whether a current trial, among trials for searching for different combinations of hyperparameters, corresponds to a dry run trial; in response to a determination that the current trial corresponds to a dry run trial: executing learning epochs belonging to the current trial; searching for a combination of hyperparameters assigned to the current trial according to a result of the executing of the learning epochs; and changing the early stop point by based on whether an early stop with respect to a found combination of the hyperparameters is a success in each of the learning epochs.

    DISPLAY DEVICE FOR EXECUTING PLURALITY OF APPLICATIONS AND METHOD OF CONTROLLING THE SAME
    10.
    发明申请
    DISPLAY DEVICE FOR EXECUTING PLURALITY OF APPLICATIONS AND METHOD OF CONTROLLING THE SAME 审中-公开

    公开(公告)号：US20200371658A1

    公开(公告)日：2020-11-26

    申请号：US16993328

    申请日：2020-08-14

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sung-Jae CHO

    IPC: G06F3/0488 ,  G06F3/0481

    Abstract: In one aspect, method is provided for controlling a display device, comprising: displaying, on a touchscreen display, a first window executing a first application and a second window executing a second application; receiving, at the touchscreen display, a first command input to the first window and a second command input to the second window; determining whether the first command and the second command are received simultaneously; dispatching, by a processor, the first command; and dispatching, by the processor, the second command.

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