公开(公告)号：US20230164858A1

公开(公告)日：2023-05-25

申请号：US18094842

申请日：2023-01-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeongwon KIM ,  Jaewoo Ko ,  Bonkon Koo ,  Sangho Yoon ,  Soonseob Han ,  Doyoun Kim ,  Sunghwan Shin

IPC: H04W76/14 ,  G06T19/00 ,  H04W52/02

CPC classification number: H04W76/14 ,  G06T19/006 ,  H04W52/0261

Abstract: An augmented reality device includes a sensor, a communication interface, a memory, and a processor configured to, based on a first signal received from the sensor, control an operation of the communication interface according to whether the augmented reality device is being worn; and perform auto pairing with a wireless audio device according to whether an intensity of a second signal of a pairing packet received from the wireless audio device through the communication interface is within a predetermined range for allowing auto pairing with the wireless audio device.

公开(公告)号：US12235523B2

公开(公告)日：2025-02-25

申请号：US17436465

申请日：2021-06-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sunghwan Shin ,  Jaewoo Ko ,  Bonkon Koo ,  Doyoun Kim ,  Sangho Yoon ,  Kyookeun Lee

IPC: A61B3/02 ,  A61B3/032 ,  A61B3/10 ,  A61F9/02 ,  G02B27/00 ,  G02B27/01 ,  G02C7/08 ,  G02F1/29 ,  G06F3/01

Abstract: Provided are a device and method for correcting the vision of a user and performing calibration. A method, performed by an augmented reality device, of performing gaze tracking sensor calibration based on a gaze of a user includes outputting at least one first character in a preset size through a waveguide of the augmented reality device, obtaining at least one first input for the at least one first character, obtaining at least one piece of first gaze information detected through a gaze tracking sensor of the augmented reality device at a time point at which the at least one first input is obtained, comparing the at least one first character with the at least one first input, and determining a first refractive power to be a refractive power of the varifocal lens of the augmented reality device, based on a result of the comparing.

公开(公告)号：US11422622B2

公开(公告)日：2022-08-23

申请号：US17334130

申请日：2021-05-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngmo Jeong ,  Bonkon Koo ,  Sunghwan Shin

IPC: G09G5/00 ,  G06F3/01 ,  G06T3/40 ,  H04L67/131 ,  G06T7/73

Abstract: An electronic device that outputs at least one calibration point through a display, obtains gaze information corresponding to the at least one calibration point by using a gaze tracking sensor in response to an output of guide information instructing a user wearing the electronic device to gaze at the at least one calibration point, obtains a gaze accuracy corresponding to the at least one calibration point based on the obtained gaze information, determines a gaze zone-specific resolution based on the gaze accuracy corresponding to the at least one calibration point, and outputs an image through the display based on the determined gaze zone-specific resolution.

公开(公告)号：US20240138668A1

公开(公告)日：2024-05-02

申请号：US18405648

申请日：2024-01-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyookeun LEE ,  Harry Edward Milton ,  Sunghwan Shin ,  Bonkon Koo ,  Seungjae Lee

IPC: A61B3/00 ,  A61B3/032 ,  G06T19/00 ,  G16H50/20

CPC classification number: A61B3/0041 ,  A61B3/032 ,  G06T19/006 ,  G16H50/20

Abstract: Provided is a method, performed by an augmented reality (AR) device, of measuring a user's vision. The method includes: obtaining, by using a camera of the AR device, a background image including an image of at least one physical object; identifying an edge of the image of the at least one physical object in the background image; determining a first region for measuring the vision of the user on the background image based on the edge of the image; determining a second region corresponding to the first region on a display of the AR device; outputting a virtual object for measuring the vision of the user to the second region; obtaining a user input signal for vision measurement after the outputting the virtual object; and determining a vision prescription value of the user based on the user input signal.

公开(公告)号：US20230206474A1

公开(公告)日：2023-06-29

申请号：US18084084

申请日：2022-12-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sunghwan Shin ,  Bonkon Koo ,  Doyoun Kim

IPC: G06T7/246 ,  G06V40/18 ,  G06V10/44

CPC classification number: G06T7/251 ,  G06V10/44 ,  G06V40/193 ,  G06T2207/30041

Abstract: A method of determining a sensing region of a gaze tracking sensor may include obtaining first eyeball data from a first sensing region. According to an embodiment of the disclosure, a method of determining a sensing region of a gaze tracking sensor may include obtaining an eye model, based on the obtained first eyeball data. According to an embodiment of the disclosure, a method of determining a sensing region of a gaze tracking sensor may include determining a second sensing region, based on the obtained eye model.