公开(公告)号：US20240430391A1

公开(公告)日：2024-12-26

申请号：US18750214

申请日：2024-06-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyungchul KIM ,  Seunghyun MOON ,  Kihong PARK ,  Youngjin CHO

IPC: H04N9/31

Abstract: An electronic device includes a projection assembly configured to output an image to a projection surface; a memory configured to store at least one instruction; at least one sensor; and at least one processor configured to execute the at least one instruction, which causes the at least one processor to: detect a change in a projection environment; determine whether a focus correction is required for the image output to the projection surface, based on the change in the projection environment; after determining whether the focus correction is required, determine whether a keystone correction is required for the image, based on the change in the projection environment; and control the projection assembly to output a corrected image to the projection surface.

公开(公告)号：US20230048968A1

公开(公告)日：2023-02-16

申请号：US17524066

申请日：2021-11-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyungchul KIM ,  Hakjae KIM ,  Seunghyun MOON ,  Kihong PARK ,  Sungho CHAE

IPC: H04N9/31

Abstract: An electronic apparatus includes: a memory, a communication interface comprising communication circuitry configured to communicate with a first external device and a second external device, a projection part configured to output an image to a projection surface, and a processor configured to: receive first data including a first image from the first external device, receive second data including a second image from the second external device, acquire first position information of the first external device and second position information of the second external device, acquire a projection image including the first image and the second image based on the first position information and the second position information, and control the projection part to output the projection image.

公开(公告)号：US20240036454A1

公开(公告)日：2024-02-01

申请号：US18379349

申请日：2023-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghyun MOON ,  Hakjae KIM

IPC: G03B21/56 ,  H04N9/31

CPC classification number: G03B21/56 ,  H04N9/3173

Abstract: An electronic apparatus includes a projector, an input/output interface, a memory, and a processor that controls the electronic apparatus by executing at least one instruction stored in the memory. The processor obtains screen information of a screen device connected to the electronic apparatus, controls the input/output interface to transmit first operation information corresponding to an unrolling of the screen device in response to receiving a user command to project an image, and controls the projector to project a first image to at least a partial region of a region in which a screen of the screen device is exposed based on the screen information while the screen of the screen device is being unrolled, based on the first operation information.

公开(公告)号：US20220283487A1

公开(公告)日：2022-09-08

申请号：US17586408

申请日：2022-01-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghyun MOON ,  Hakjae KIM

IPC: G03B21/56 ,  H04N9/31

Abstract: An electronic apparatus includes a projector, an input/output interface, a memory, and a processor that controls the electronic apparatus by executing at least one instruction stored in the memory. The processor obtains screen information of a screen device connected to the electronic apparatus, controls the input/output interface to transmit first operation information corresponding to an unrolling of the screen device in response to receiving a user command to project an image, and controls the projector to project a first image to at least a partial region of a region in which a screen of the screen device is exposed based on the screen information while the screen of the screen device is being unrolled, based on the first operation information.