SERVER OF MEDIATING A PLURALITY OF TERMINALS, AND MEDIATING METHOD THEREOF

    公开(公告)号:US20210075883A1

    公开(公告)日:2021-03-11

    申请号:US17016064

    申请日:2020-09-09

    Abstract: A server may include a communication interface for receiving a plurality of profile information from a plurality of terminals; and a processor configured to divide users of the plurality of terminals into a plurality of groups based on a first criterion, to divide users of a first gender included in each group into a plurality of subgroups based on a second criterion different from the first criterion, to divide users of a second gender different from the first gender, included in each group into a plurality of matching groups to correspond to each of the plurality of subgroups, and to provide profile information of users included in each of the plurality of matching groups corresponding to each of the plurality of subgroups among the plurality of profile information to users included in each of the plurality of subgroups.

    PROCESSOR FOR ACCELERATING CONVOLUTIONAL OPERATION IN CONVOLUTIONAL NEURAL NETWORK AND OPERATING METHOD THEREOF

    公开(公告)号:US20210064920A1

    公开(公告)日:2021-03-04

    申请号:US17004733

    申请日:2020-08-27

    Abstract: A method of performing a convolutional operation in a convolutional neural network includes: obtaining input activation data quantized with a first bit from an input image; obtaining weight data quantized with a second bit representing a value of a parameter learned through the convolutional neural network; binarizing each of the input activation data and the weight data to obtain a binarization input activation vector and a binarization weight vector; performing an inner operation of the input activation data and weight data based on a binary operation with respect to the binarization input activation vector and the binarization weight vector and distance vectors having the same length as each of the first bit and the second bit, respectively; and storing a result obtained by the inner operation as output activation data.

    VIDEO CALL MEDIATING APPARATUS, METHOD AND COMPUTER READABLE RECORDING MEDIUM THEREOF

    公开(公告)号:US20210051184A1

    公开(公告)日:2021-02-18

    申请号:US17085375

    申请日:2020-10-30

    Abstract: A video call mediating method includes: connecting, by a first terminal and a second terminal, to a video call platform; extracting a first identifier (ID) of a user of the first terminal and a second ID of a user of the second terminal, that is not displayed on the first terminal and the second terminal, during a video call; creating a first identification code for the first terminal and a second identification code of the second terminal from the first ID and the second ID, respectively; establishing a first video call session between the first terminal and the second terminal; creating a first image and a second image corresponding to the first terminal and the second terminal, respectively, with reference to the first identification code and the second identification code, respectively; and displaying the first image and the second image on a display of the first terminal and on a display of the second terminal, respectively.

    VIDEO CALL MEDIATING APPARATUS, METHOD AND COMPUTER READABLE RECORDING MEDIUM THEREOF

    公开(公告)号:US20210037209A1

    公开(公告)日:2021-02-04

    申请号:US16931534

    申请日:2020-07-17

    Abstract: A video call mediating apparatus, method and computer readable recording medium thereof are disclosed. The video call mediating method according to an embodiment of the present disclosure includes establishing a video call session between a first terminal and a second terminal; obtaining user information about the first terminal and user information about the second terminal; displaying a video obtained by the first terminal, a video obtained by the second terminal, and a profile of a user of the second terminal, on first to third areas of a display area of the first terminal, respectively; receiving a selection input regarding the profile of the user of the second terminal from a user of the first terminal; and in response to receiving the selection input, displaying contents uploaded by the user of the second terminal on a fourth area on the display area of the first terminal.

    Video call mediating apparatus, method and computer readable recording medium thereof

    公开(公告)号:US10855727B2

    公开(公告)日:2020-12-01

    申请号:US16827788

    申请日:2020-03-24

    Abstract: A video call mediating method includes: connecting, by a first terminal and a second terminal, to a video call platform; extracting a first identifier (ID) of a user of the first terminal and a second ID of a user of the second terminal, that is not displayed on the first terminal and the second terminal, during a video call; creating a first identification code for the first terminal and a second identification code of the second terminal from the first ID and the second ID, respectively; establishing a first video call session between the first terminal and the second terminal; creating a first image and a second image corresponding to the first terminal and the second terminal, respectively, with reference to the first identification code and the second identification code, respectively; and displaying the first image and the second image on a display of the first terminal and on a display of the second terminal, respectively.

    SERVER AND OPERATING METHOD THEREOF
    126.
    发明申请

    公开(公告)号:US20200336493A1

    公开(公告)日:2020-10-22

    申请号:US16851248

    申请日:2020-04-17

    Abstract: A server may include a communication interface for receiving a log in request for a video call service from a terminal, and for receiving at least one information to be used to determine a country of a log in attempt from the terminal; a memory for storing country information received from the terminal when subscribing the video call service of the terminal; and a processor for determining the country of the log in attempt of the terminal based on the at least one information, comparing a prestored country information corresponding to the terminal with the determined country of the log in attempt, and allowing the log in of the terminal depending on a result of the comparison.

    COMPUTER PROGRAM AND SERVER FOR EXECUTING TEST GROUP DISTRIBUTION METHOD

    公开(公告)号:US20200301822A1

    公开(公告)日:2020-09-24

    申请号:US16896405

    申请日:2020-06-09

    Abstract: A computer program is stored in a computer-readable recording medium to implement a test group distribution method in a server device. The test group distribution method includes: generating identification information of a first test to be performed, differently from identification information of at least one test that is registered in advance, wherein the first test is performed by a plurality of user terminals classified into a plurality of groups; generating a unique identifier of each of users by using a first key comprising identification information of each user and a second key comprising the identification information of the first test; and determining test group information of each user based on the unique identifier of each user, the test group information corresponding to a group to which each user belongs.

    Communication device, server and communication method thereof

    公开(公告)号:US10728498B2

    公开(公告)日:2020-07-28

    申请号:US16177597

    申请日:2018-11-01

    Abstract: The communication method includes performing, by a first terminal, consecutive video call with at least one or more second terminal; selecting, by the first terminal, at least one or more representative frame from among a plurality of frames of an image being photographed during each video call; detecting, by the first terminal, a face from the at least one or more representative frame; generating, by the first terminal, a face recognition result that includes information on a number of the faces detected from the at least one or more representative frame; outputting, by the first terminal, the face recognition result to a server; and upon completion of the video call with the at least one or more second terminal, performing, by the first terminal, video call with a third terminal selected based on the face recognition result from the server.

    TERMINAL AND SERVER PROVIDING A VIDEO CALL SERVICE

    公开(公告)号:US20200213530A1

    公开(公告)日:2020-07-02

    申请号:US16730067

    申请日:2019-12-30

    Inventor: Sangil AHN

    Abstract: A method for providing a video call service of a terminal according to an embodiment includes establishing a video call session with a second terminal, transmitting a first video that is a photographed video of a first user, from the first terminal to the second terminal, modulating a second video that is a photographed video of a second user and that is received from the second terminal, to a first intensity, and displaying the modulated second video, detecting a predetermined event while the video call session is being maintained, and controlling an intensity of the modulation based on the predetermined event.

    Method and system for providing video call service

    公开(公告)号:US10602091B2

    公开(公告)日:2020-03-24

    申请号:US16363856

    申请日:2019-03-25

    Abstract: Disclosed are a method of learning relationship among characters in video call or its background, temporal and spatial information, and visual objects and automatically recommending and providing a visual object using the relationship, and a system configured to execute the method. A method of providing video call may include: storing a visual object selection model including relation information between at least one visual object and at least one selection factor, by a video call providing system; and automatically determining, by the video call providing system, a recommended visual object to be displayed on at least one of a terminal and a counterpart terminal of the terminal performing video call, at a point of time specified for displaying a visual object, based on the visual object selection model.

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