公开(公告)号：US20220224742A1

公开(公告)日：2022-07-14

申请号：US17573957

申请日：2022-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyonmyong CHO ,  Hoonjae LEE ,  Jeongwun JEE ,  Yongtae KIM

IPC: H04L65/60 ,  G02B27/01 ,  H04W4/80 ,  H04L65/65

Abstract: An electronic device is provided. The electronic device is configured to establish a short-range connection with an external device including a second camera, establish a connection for image transmission/reception with a counterpart device, determine a format of image data to be transmitted to the counterpart device, select one of the first camera of the electronic device and the second camera of the external device to acquire an image to be transmitted to the counterpart device, when the first camera is selected, packetize first image data acquired from the first camera according to the format, so as to transmit the packetized first image data to the counterpart device through the communication module, and when the second camera is selected, receive second image data from the external device, and packetize the second image data according to the determined format, so as to transmit the packetized second image data to the counterpart device.

公开(公告)号：US20210105436A1

公开(公告)日：2021-04-08

申请号：US17034468

申请日：2020-09-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hoonjae LEE ,  Yongtae KIM ,  Jeongyong KIM ,  Hyonmyong CHO ,  Taewon DO ,  Hyeyoung JUN

IPC: H04N7/14 ,  H04L29/06

Abstract: An electronic device and an operation method of the electronic device according to various embodiments may include; a communication module comprising communication circuitry configured to transmit and/or receive data using a call channel established via a call connection to an external electronic device; and a processor, wherein the processor is configured to control the electronic device to: transmit a call connection request message to establish a call channel between an external electronic device and the electronic device; receive a response message from the external electronic device; based on capability information of the external electronic device related to the call connection and included in the response message, determine whether to pre-process a content transmitted via the call connection using a transmission filter configured to change a quality of the content; transmit, to the external electronic device, a call connection confirmation message indicating whether to pre-process the content; and control the communication module to complete establishing of the call channel, wherein the connection request message includes capability information of the electronic device related to the filter.

公开(公告)号：US20250063346A1

公开(公告)日：2025-02-20

申请号：US18819426

申请日：2024-08-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjae KIM ,  Yongtae KIM ,  Taewon DO ,  Hyonmyong CHO

IPC: H04W12/033 ,  H04L5/00 ,  H04W12/043 ,  H04W80/06

Abstract: In an electronic device and an operation method of the electronic device according to an embodiment, the electronic device may include: a communication circuit, an application processor including at least one processor comprising processing circuitry, and a communication processor including at least one processor comprising processing circuitry, wherein at least one processor, individually and/or collectively, of the application processor is configured to: according to initiation of a call, receive, from a cellular network supporting a quantum encrypted call, identity information of a session of the quantum encrypted call and information indicating a key of the quantum encrypted call, determine a number of times of transmission of at least one packet for identifying whether an external electronic device to be connected via the session has the identity information of the session and/or the key, based on a status of a channel between the electronic device and the cellular network, control the electronic device to transmit the at least one packet to the external electronic device, based on the determined number of times of transmission, and based on the electronic device receiving, from the external electronic device, an acknowledgement packet indicating that the external electronic device has the identity information of the session and the key, perform the quantum encrypted call, based on the key.