公开(公告)号：US12197803B2

公开(公告)日：2025-01-14

申请号：US18384277

申请日：2023-10-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changmin Han ,  Gwanhyung Kim ,  Hyeonggwon Kim ,  Minjae Shin ,  Huijun Shim

IPC: G06F3/14 ,  G06F3/023 ,  G06F3/0354 ,  G06F3/041 ,  G06F13/10

Abstract: A display apparatus includes an input/output interface connected to an external device and an input device, a memory, a first processor connected to the memory, and a second processor configured to be recognized as a universal serial bus (USB) device by the external device. The first processor generates a first image related to a function of the display apparatus, and a second image based on image data obtained from the external device, and controls the display to display the first image and the second image together. The first processor obtains an input signal from the input device, and based on a cursor corresponding to the input signal being located on the second image, provides the input signal to the second processor, and the second processor provides the input signal to the external device.

公开(公告)号：US20230384927A1

公开(公告)日：2023-11-30

申请号：US18202710

申请日：2023-05-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Huijun SHIM ,  Gwanhyung Kim ,  Yeongjun Kwon ,  Kyeong Namkoong ,  Changmin Han

IPC: G06F3/04883 ,  G06F3/041 ,  G06F3/042

CPC classification number: G06F3/04883 ,  G06F3/04162 ,  G06F3/0421 ,  G06F2203/04105

Abstract: An electronic device for receiving and displaying an application screen from an external device, includes: a display including a touch sensor; a communication interface; and at least one processor configured to: control the display to display a first application screen received from the external device through the communication interface and a writing pressure adjustment user interface (UI), transmit, to the external device, information on a writing pressure value set through the writing pressure adjustment UI and a touch input identified through the touch sensor, receive, from the external device through the communication interface, a second application screen including a touch trajectory identified based on the information on the writing pressure value and the touch input, and control the display to display the received second application screen.

公开(公告)号：US12079465B2

公开(公告)日：2024-09-03

申请号：US18202710

申请日：2023-05-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Huijun Shim ,  Gwanhyung Kim ,  Yeongjun Kwon ,  Kyeong Namkoong ,  Changmin Han

IPC: G06F3/042 ,  G06F3/041 ,  G06F3/04883

CPC classification number: G06F3/04883 ,  G06F3/04162 ,  G06F3/0421 ,  G06F2203/04105

Abstract: An electronic device for receiving and displaying an application screen from an external device, includes: a display including a touch sensor; a communication interface; and at least one processor configured to: control the display to display a first application screen received from the external device through the communication interface and a writing pressure adjustment user interface (UI), transmit, to the external device, information on a writing pressure value set through the writing pressure adjustment UI and a touch input identified through the touch sensor, receive, from the external device through the communication interface, a second application screen including a touch trajectory identified based on the information on the writing pressure value and the touch input, and control the display to display the received second application screen.

公开(公告)号：US12159009B2

公开(公告)日：2024-12-03

申请号：US17713733

申请日：2022-04-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changmin Han ,  Hyunki Kim ,  Huijun Shim ,  Jaekwang Lee

IPC: G06F3/042

Abstract: A touch display apparatus is provided. The touch display apparatus includes a display panel including a display surface, a light guide plate disposed over the display surface of the display panel and formed to emit light incident into one side surface of the light guide plate through an upper surface of the light guide plate, a first light source array disposed on one side of the light guide plate and including a plurality of infrared light sources configured to emit infrared rays to an one side surface of the light guide plate, a camera disposed on at least one side of the first light source array and configured to photograph infrared rays emitted through an entire area of the upper surface of the light guide plate, and a processor configured to recognize coordinates of an input object adjacent to the upper surface of the light guide plate using infrared rays images captured by the camera.