公开(公告)号：US12302002B2

公开(公告)日：2025-05-13

申请号：US17716686

申请日：2022-04-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changwoo Lee ,  Jaehun Cho ,  Hojin Kim

IPC: H04N23/70 ,  G06T5/00 ,  G06V10/25 ,  G09G3/20 ,  H04N23/57 ,  H04N23/617 ,  H04N23/667 ,  H04N23/81

Abstract: An electronic device, including a memory; a display panel; an image sensor disposed at a lower end of the display panel; a processor operatively connected to the image sensor; and a display driver integrated circuit operatively connected to the display panel and the processor, and configured to sense that a first frame is output on the display panel and to transmit a first signal to the processor based on the first frame being output on the display panel, wherein the processor is configured to: generate the first frame having a designated pixel value based on a shoot command being received from a user, control the display panel to output the first frame, and control the image sensor to capture an image based on the first signal being received from the display driver integrated circuit, and store the captured image in the memory.

公开(公告)号：US10235945B2

公开(公告)日：2019-03-19

申请号：US15051867

申请日：2016-02-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： DongJun Jang ,  Yongman Lee ,  Daehyun Yoo ,  Jaehun Cho ,  Jaewon Choi ,  Soohyung Kim

IPC: G09G3/34

Abstract: An apparatus and a method for controlling a display so as to reduce power consumption in an electronic device having a plurality of processors are provided. The apparatus includes a display and a control unit. The display is configured to display information formed by a first image and a second image. The first image corresponds to a partial region of the information, and the second image corresponds to a background region of the information. The control unit includes a first processor and a second processor. The processor may be configured to transmit the first image to the second processor in response to a request for displaying the information on the display. The second processor may be configured to store the second image in a memory and control the display to display the received first image together with the second image.

公开(公告)号：US11669944B2

公开(公告)日：2023-06-06

申请号：US17106973

申请日：2020-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chansik Park ,  Yongchul Kim ,  Jungik Seo ,  Jaehun Cho ,  Hyunsoo Kim ,  Donghyun Yeom

IPC: G06T5/00 ,  G06T5/50 ,  H04N9/73 ,  H04N9/64

CPC classification number: G06T5/009 ,  G06T5/50 ,  H04N9/646 ,  H04N9/73 ,  G06T2207/20208

Abstract: An apparatus and method for editing an image including dynamic tone metadata in an electronic device are provided. The electronic device includes a display, and at least one processor operatively connected to the display, wherein the at least one processor may be configured to generate a third image to be inserted between a first image and a second image continuous with the first image among a plurality of images belonging to video content, generate dynamic tone metadata of the third image based on dynamic tone metadata of the first image and the second image, and update the video content by adding the third image and the dynamic tone metadata of the third image.

公开(公告)号：US11990080B2

公开(公告)日：2024-05-21

申请号：US18091155

申请日：2022-12-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hojin Kim ,  Donghyun Yeom ,  Jaehun Cho

IPC: G06F9/50 ,  G06F9/48 ,  G09G3/20 ,  G09G5/10

CPC classification number: G09G3/2092 ,  G09G2340/0407 ,  G09G2354/00 ,  G09G2380/02

Abstract: An electronic device includes: a display panel, a display driving circuit, and at least one processor operatively connected to the display driving circuit. The at least one processor may be configured to: determine a resolution of each of a plurality of applications, and generate a frame image including regions corresponding to execution screens of the plurality of applications and determined resolutions of the plurality of applications, based at least partially on the resolutions of the plurality of applications and/or information on a display region corresponding to the execution screens of the plurality of applications on the display panel, and transmit, to the display driving circuit, the frame image and coordinate information of each of the regions included in the frame image. The display driving circuit up-scales at least a portion, which has resolution lower than resolution of the display panel, of the regions included in the frame image, based on the frame image and the coordinate information of each of the regions, such that the frame image has resolution corresponding to the resolution of the display panel and control the display panel to display the execution screen of each of the plurality of applications, based on the up-scaled frame image.

公开(公告)号：US11416974B2

公开(公告)日：2022-08-16

申请号：US17036196

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chansik Park ,  Chanyul Park ,  Yongchul Kim ,  Jeehong Kim ,  Hyungsuk Kim ,  Wonjun Roh ,  Jungik Seo ,  Hyuntaek Lee ,  Jaehun Cho ,  Donghyun Yeom ,  Jungeun Lee

IPC: H04N5/228 ,  G06T5/00 ,  H04N5/232 ,  G06T5/50

Abstract: An electronic device comprises a camera; a memory configured to store a plurality of tone mapping information sets, each of the tone mapping information sets comprising image information of an image frame and tone mapping information of the image frame; and a processor, wherein the processor is configured to: select a tone mapping information set based on user input; acquire a first image frame captured through the camera; obtain a first feature of the first image frame by analyzing the first image frame; identify a second feature of second image frame corresponding to the selected tone mapping information set, based on image information of the second image frame; compare the first feature and the second feature; based on the comparison result, apply tone mapping to the first image frame using tone mapping information of the second image frame; and store image data of the first image frame, in the memory.

公开(公告)号：US10958833B2

公开(公告)日：2021-03-23

申请号：US16590858

申请日：2019-10-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chansik Park ,  Hyungsuk Kim ,  Jaehun Cho ,  Jungeun Lee

IPC: H04N5/232 ,  H04N5/235 ,  H04N5/247 ,  H04N5/225 ,  H04N5/907

Abstract: An electronic device for controlling a frame rate and a method therefor are provided. The electronic device includes an image sensor, and a processor. The processor is configured to sequentially obtain a first image, a second image, and a third image through the image sensor at a first time interval, generate a synthesized image by using the first image and the third image, identify a similarity between the second image and the synthesized image, sequentially obtain a fourth image, a fifth image, and a sixth image through the image sensor, at a second time interval long than the first time interval, based on the similarity being equal to or greater than a first threshold value, and sequentially obtain the fourth image, the fifth image, and the sixth image through the image sensor, at the first time interval, based on the similarity being less than a first threshold value.