公开(公告)号：US11233837B2

公开(公告)日：2022-01-25

申请号：US16992818

申请日：2020-08-13

Applicant: LINE Plus Corporation

Inventor： Jungnam Gwock

IPC: H04L29/06 ,  H04L12/18

Abstract: A method and a system for performing a group call using unicast and multicast are provided. A group call method performed by a first client device, may include: establishing a media session with a server providing a group call service based on a group call request from the first client device; transmitting, to the server through the media session, at least one first packet including a first source identifier of the first client device; providing a user interface at the first client device, that enables selecting at least one second client device from a plurality of second client devices that participate in a group call initiated by the first client device; and transmitting, from the first client device to the server, at least one second packet including a second source identifier of the selected at least one second client device as a destination of data included in the at least one second packet.

公开(公告)号：US20210390152A1

公开(公告)日：2021-12-16

申请号：US17336769

申请日：2021-06-02

Applicant: LINE Plus Corporation

Inventor： Hyukjae JANG

IPC: G06F16/9536 ,  G06F16/906 ,  G06N20/00 ,  G06K9/62

Abstract: Disclosed is a method, system, and non-transitory computer-readable record medium for providing a multi-model through federated learning using personalization. The method includes classifying users into a plurality of groups; and generating a prediction model for a service as a multi-model through federated learning for each of the plurality of groups.

公开(公告)号：US11134124B2

公开(公告)日：2021-09-28

申请号：US16866920

申请日：2020-05-05

Applicant: LINE Plus Corporation

Inventor： Jungnam Gwock

IPC: H04L29/08 ,  G06F16/245

Abstract: Disclosed is a terminal connection method for multimedia communication. The terminal connection method may reduce or minimize the use of an access network by bridging a connection between access networks of two terminals through an internal application server (iAS).

公开(公告)号：US20210264657A1

公开(公告)日：2021-08-26

申请号：US17178379

申请日：2021-02-18

Applicant: LINE Plus Corporation

Inventor： Joonsick BAICK

IPC: G06T13/80 ,  G06T3/40 ,  H04N21/4788 ,  H04N21/45

Abstract: Disclosed is a method, system, and non-transitory computer-readable record medium for providing an animation function using a sprite joint photographic experts group (JPEG) image. An animated image providing method includes creating, by processing circuitry, a sprite joint photographic experts group (JPEG) image from a video in an animated format, and providing, by the processing circuitry, an animated thumbnail of the video based on the sprite JPEG image.

公开(公告)号：US20210264379A1

公开(公告)日：2021-08-26

申请号：US17185078

申请日：2021-02-25

Applicant: LINE Plus Corporation

Inventor： Young Hyuk KIM

IPC: G06Q10/10 ,  H04L12/58

Abstract: A diary addition method, as well as a system, and a non-transitory computer-readable record medium implementing the diary addition method, including providing an interface for selecting data included in a messaging platform in response to an input of a diary creation request for a specific period in a calendar; and creating a diary document based on data selected through the interface and adding the diary document to the calendar in association with the specific period may be provided.

公开(公告)号：US20210258181A1

公开(公告)日：2021-08-19

申请号：US17307633

申请日：2021-05-04

Applicant: LINE Plus Corporation

Inventor： Seung Wook HAN ,  Su Ahn LEE ,  Youngsub PARK ,  Jae Yun JUNG ,  Hee Jong LEE

IPC: H04L12/18

Abstract: A message management method includes receiving, by at least one processor of a computer system, a share request for a message group that includes at least one message among messages in a chatroom; and forwarding, by the at least one processor, based on receiving the share request, information about the message group to a server which stores the information about the message group in association with the chatroom and shares the message group with users in the chatroom.

公开(公告)号：US20210250312A1

公开(公告)日：2021-08-12

申请号：US17244062

申请日：2021-04-29

Applicant: LINE Plus Corporation

Inventor： Seung Wook HAN ,  Su Ahn LEE ,  Youngsub PARK ,  Jaeyun JUNG ,  Hee Jong LEE

IPC: H04L12/58 ,  H04N21/4788 ,  H04N21/472 ,  H04N21/45 ,  G06Q50/00

Abstract: Methods, systems, and non-transitory computer-readable record mediums for providing a fiction through a messenger may be provided. A fiction providing method including receiving content and an output time interval associated with the content from a content provider terminal, storing the content and the output time interval, registering a fiction that comprises the content, and providing the content to a first user terminal to replay the content included in the fiction at the output time interval based on a first user setting associated with a first user account through a chatroom in which the first user account and a bot account related to the fiction participate on a messenger installed on the first user terminal may be provided.

公开(公告)号：US11089077B2

公开(公告)日：2021-08-10

申请号：US16569069

申请日：2019-09-12

Applicant: LINE Plus Corporation

Inventor： In Gyu Kang ,  Hun Kwang Ha ,  Sanghyuk Suh

IPC: H04L29/06

Abstract: Provided is a method of performing a call by decoding an encoded call signal from a transmitting terminal at a desired reference sampling rate, by resampling the decoded call signal at a sampling rate supported by an outputter, and by outputting the resampled call signal through the outputter, and generating and providing information on a bandwidth used for the call based on bandwidth information on the encoded call signal, the reference sampling rate, and the sampling rate supported by the outputter.

公开(公告)号：US11082379B2

公开(公告)日：2021-08-03

申请号：US16440043

申请日：2019-06-13

Applicant: LINE Plus Corporation

Inventor： Jong Youn Ahn ,  Donghyun Kim ,  Hey Young Yun ,  Hyukjae Jang

IPC: G06F15/16 ,  H04L12/58 ,  G06K9/00 ,  G06F16/535 ,  G06F16/54 ,  G06F16/58

Abstract: Provided are methods, systems, electronic devices, and/or computer-readable media that involve filtering images based on keywords, such as keywords extracted from the image. An image filtering method implemented on an electronic device may include receiving a chat message including information on an image sent from another electronic device through a chatroom of a messenger and filtering an image corresponding to the chat message based on a keyword that is extracted from the image.

公开(公告)号：US20210208752A1

公开(公告)日：2021-07-08

申请号：US17210027

申请日：2021-03-23

Applicant: LINE Plus Corporation

Inventor： Yonggi HWANG

IPC: G06F3/0483 ,  G06F3/0486 ,  H04L12/58 ,  G06Q50/00 ,  G06F16/28

Abstract: A method of displaying a chatroom on a messenger application may include: creating a tab associated with a chatroom group in response to a user input to a user terminal; automatically classifying the chatroom into the chatroom group based on a chatroom attribute or classifying the chatroom into the chatroom group in response to detecting a drag-and-drop manipulation of dragging the chatroom to the tab; and displaying a chatroom list of a plurality of chatrooms that belong to the chatroom group in response to a selection of the tab.