公开(公告)号：EP4525434A1

公开(公告)日：2025-03-19

申请号：EP23827391.6

申请日：2023-05-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： SOH, Byungseok ,  GOO, Bonseuk ,  KIM, Youngtae ,  SEONG, Kibum ,  LEE, Youngchol ,  LEE, Weonhee ,  JANG, Yongseok ,  CHOI, Eunseok

IPC: H04N9/31

Abstract: Disclosed is an electronic device. The electronic device comprises: at least one sensor; a projection unit for projecting an image; memory for storing at least one instruction; and at least one processor. The at least one processor: obtains information about a projection surface using the at least one sensor; identifies a first area of interest in an image for projection onto the projection surface; obtains a projection image by cropping part of the image based on the information about the projection surface and information about the first area of interest so that at least a portion of the first area of interest is included; and controls the projection unit to project the projection image on the projection surface.

公开(公告)号：EP4525430A1

公开(公告)日：2025-03-19

申请号：EP23827394.0

申请日：2023-05-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： SEONG, Kibum ,  LEE, Weonhee ,  GOO, Bonseuk ,  KIM, Youngtae ,  SOH, Byungseok ,  LEE, Kisung ,  LEE, Youngchol ,  JANG, Yongseok

IPC: H04N7/14 ,  H04N9/31 ,  G06T3/60 ,  H04N7/15 ,  H04N5/262 ,  G03B17/54

Abstract: An electronic device for providing a video call function, and a control method therefor are provided. The present electronic device comprises: a projection unit; a camera; a sensor for obtaining information about the distance to an external object; a memory for storing at least one instruction; and at least one processor which is connected to the projection unit, the camera, the sensor and the memory, and which is for controlling the electronic device. The at least one processor executes the at least one instruction so that, if a video call function is executed, a user is captured through the camera, and thus first user video is obtained. The at least one processor calculates a horizontal correction angle and a vertical correction angle on the basis of the first user video, the rotational angle of the camera, the projection angle of the projection unit, and a sensing value obtained through the sensor. The at least one processor obtains frontal video of the user on the basis of the first user video, the horizontal correction angle, and the vertical correction angle. The at least one processor controls the projection unit so that a video call screen including the obtained frontal video of the user is projected.

公开(公告)号：EP4513866A1

公开(公告)日：2025-02-26

申请号：EP23827396.5

申请日：2023-05-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Youngtae ,  GOO, Bonseuk ,  SOH, Byungseok ,  AHN, Taegyoung ,  YOON, Sangki ,  LEE, Youngchol ,  LEE, Weonhee

IPC: H04N9/31 ,  H04N21/41 ,  H04N21/485 ,  H04N5/57

Abstract: An electronic device that provides image content in conjunction with an external electronic device for projecting an image is provided. The electronic device comprises a communication interface, a display, a memory, and at least one processor connected to the communication interface, the display, and the memory, and for controlling the electronic device. The at least one processor: obtains information about a projection surface on which an image is projected by an external electronic device; divides an input image into a first area and a second area on the basis of the information about the projection surface and information about the electronic device; controls the display to display a part of the image on the basis of information about the first area of the image; and controls the communication interface to transmit information about the second area of the image to the external electronic device.