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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
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.
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公开(公告)号：US20230077073A1
公开(公告)日：2023-03-09
申请号：US17967525
申请日：2022-10-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeongwon Kim , Sangho Yoon , Kyusub Kwak , Jaewoo Ko
Abstract: A method of obtaining a depth map, performed by an augmented reality (AR) device including a depth sensor, includes: sensing a motion of the AR device worn by a user; identifying an activity of the user, based on the sensed motion of the AR device; determining a light pattern of emission light to be emitted by the depth sensor, based on the identified activity; controlling the depth sensor to emit emission light in the determined light pattern; receiving reflection light obtained by reflection of the emission light by at least one object; and obtaining the depth map, based on the emission light and the received reflection light.
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Patent Agency Ranking
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.
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4.发明授权公开(公告)号：US12216818B2
公开(公告)日：2025-02-04
申请号：US18384648
申请日：2023-10-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jongchul Choi , Sangho Yoon , Bonkon Koo , Jeonggeun Yun , Youngmo Jeong
Abstract: An augmented reality (AR) device for obtaining depth information of an object in a real world, includes: a gaze tracking sensor configured to obtain a gaze point by tracking a gaze direction of a user's eye; a depth sensor configured to obtain depth information of the object; a memory storing one or more instructions; and at least one processor configured to execute the one or more instructions to: determine a region of interest (ROI) confidence level indicating a degree to which at least one partial region within a field of view (FOV) of the AR device is predicted as an ROI, based on at least one of a moving speed, an acceleration, a fixation time, a fixation number, or a location of the gaze point; determine an ROI based on the ROI confidence level; and set a parameter for controlling an operation of the depth sensor to obtain depth information of the object within the ROI.
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公开(公告)号：US12073016B2
公开(公告)日：2024-08-27
申请号：US17678613
申请日：2022-02-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Doyoun Kim , Harry Edward Milton , Bonkon Koo , Sangho Yoon , Youngmo Jeong
CPC classification number: G06F3/013 , G02B27/0093 , G02B27/0172 , G06F3/011 , G06F3/017 , A61B3/024 , A61B3/032 , G02B2027/0125 , G02B2027/0138
Abstract: Provided is an electronic device for detecting lost portions of a field of vision and distorted portions of a field of vision and storing these in a vision map. The lost portions and distorted portions are identified in cooperation with the user by means of virtual image superposition on a real scene, audible requests to the user, gesture inputs provided by the user and gaze tracking. The electronic device may detect an object and provide visual information to a user when the object is in a lost portion or distorted portion of the field of vision.
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公开(公告)号：US11852823B2
公开(公告)日：2023-12-26
申请号：US17602645
申请日：2021-09-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sangho Yoon , Jongchul Choi , Jaewoo Ko , Bonkon Koo
IPC: G02B27/00 , G01S17/894 , G01B11/25 , G06T19/00 , G02B27/01
CPC classification number: G02B27/0172 , G01B11/25 , G01S17/894 , G06T19/006 , G06T2207/10028
Abstract: A method, by an augmented reality device, of measuring a depth of an object includes determining, from a dot-pattern and a surface-pattern, a pattern of light to be emitted for measuring the depth of the object, identifying, from within an entire area of a pattern generator, a partial area of a light source unit corresponding to an area for the determined pattern, emitting light through the area for the determined pattern, by activating the identified partial area of the light source unit, receiving light reflected from the object; and measuring the depth of the object based on the emitted light and the received reflected light.
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公开(公告)号：US20220269342A1
公开(公告)日：2022-08-25
申请号：US17678613
申请日：2022-02-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Doyoun KIM , Harry Edward Milton , Bonkon Koo , Sangho Yoon , Youngmo Jeong
IPC: G06F3/01
Abstract: Provided is an electronic device for detecting lost portions of a field of vision and distorted portions of a field of vision and storing these in a vision map. The lost portions and distorted portions are identified in cooperation with the user by means of virtual image superposition on a real scene, audible requests to the user, gesture inputs provided by the user and gaze tracking. The electronic device may detect an object and provide visual information to a user when the object is in a lost portion or distorted portion of the field of vision.
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