公开(公告)号：US20240259538A1

公开(公告)日：2024-08-01

申请号：US18631867

申请日：2024-04-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyungchul Kim ,  Seunghyun Moon ,  Sungho Chae

IPC: H04N9/31 ,  G06T7/70 ,  G06V20/50

CPC classification number: H04N9/3185 ,  G06T7/70 ,  G06V20/50 ,  G06T2200/24

Abstract: An electronic apparatus includes a projection unit, a sensor assembly; and a processor configured to: acquire state information including at least one of horizontal inclination information, vertical inclination information, or horizontal distortion information based on sensing data acquired through the sensor assembly, based on acquiring at least one of the horizontal inclination information or the vertical inclination information in the state information, perform a keystone function, based on acquiring the horizontal distortion information in the state information, perform a leveling function, and control the projection unit to output a projection image onto a projection surface.

公开(公告)号：US11822225B2

公开(公告)日：2023-11-21

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

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：US12228850B2

公开(公告)日：2025-02-18

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

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.