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1.发明公开公开(公告)号：US20230259205A1
公开(公告)日：2023-08-17
申请号：US18303221
申请日：2023-04-19
发明人： Hyoungil SONG , Yonghyun PARK , Doukyoung SONG , Jina JEON , Dongok CHOI
CPC分类号： G06F3/013 , G02B27/0093 , G02B27/0179 , G02B27/0101 , G02B27/017 , G02B6/0073 , G02B2027/0187 , G02B2027/0138 , G02B2027/014 , G02B2027/0178
摘要： An electronic device performing a method of tracking a user's gaze of an electronic device and outputting an augmented reality (AR) image is provided. The metho includes outputting a first light which is a structured light at a first time point toward the user's eyes, outputting a second light at a second time point toward the user's eyes, acquiring a first image in response to the output of the first light at the first time point, acquiring a second image in response to the output of the second light at the second time point, synthesizing the first image and the second image to create a third image, calculating first coordinate values, which are coordinate values of pupils of the user's eyes on the basis of the third image; and detecting a gaze direction on the basis of the first coordinate values.
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2.发明公开公开(公告)号：US20230236321A1
公开(公告)日：2023-07-27
申请号：US18157087
申请日：2023-01-20
发明人： Doukyoung SONG , Jina JEON , Chulkwi KIM , Jongmin YOON
CPC分类号： G01S17/89 , H04N23/60 , H04N25/77 , G02B27/0172
摘要： An electronic device includes an image sensor, a light transmission module including light transmission elements, a light reception module including light reception elements, and a processor operatively connected with the image sensor, the light transmission module, and the light reception module. The processor obtains first distance information through the light transmission elements and the light reception elements, obtains a first frame and a second frame through the image sensor, obtains area information related to an area of the second frame, in which a difference in pixel value from the first frame is a set value or more, through the image sensor, activates a light transmission element corresponding to the area among the light transmission elements based on the area information, and obtains second distance information about the area through the activated light transmission element and at least one of the light reception elements.
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公开(公告)号：US20230122744A1
公开(公告)日：2023-04-20
申请号：US18082258
申请日：2022-12-15
发明人： Sehyun CHO , Jinchoul LEE , Jina JEON
摘要： Provided is a wearable electronic device which may adjust the transmittance of a visor and the intensity of a display. According to various example embodiments, a wearable electronic device may include a visor adjusting the amount of external light entering a user's eyes depending on a transmittance, a display outputting the light projected on the user's eyes through an optical waveguide, a camera capturing an image of the user's eyes, and a processor tracking the user's gaze direction from the image of the user's eyes and supplying a control signal to the visor and the display, wherein the processor may determine the transmittance of the visor and the intensity of light output from the display.
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公开(公告)号：US20220329726A1
公开(公告)日：2022-10-13
申请号：US17713694
申请日：2022-04-05
发明人： Kyuhyung CHO , Joonyoung SONG , Jina JEON
摘要： An electronic device is provided. The electronic device includes a frame, a window member supported by the frame, a display outputting visual information to the window member, a first camera having first resolution, disposed in the frame and photographing the front of the frame, second cameras having second resolution different from the first resolution, disposed on both sides of the frame, respectively, and photographing the front of the frame, and a processor operatively coupled to the first camera and the second cameras. The processor may obtain front image information and movement information of a body of a user by operating the second cameras at a preconfigured frame rate, may identify recognition information including a location and size of an interested object indicated by the body based on the movement information, may identify a photographing area including the interested object based on the recognition information, may obtain interested image information.
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公开(公告)号：US20220229298A1
公开(公告)日：2022-07-21
申请号：US17569883
申请日：2022-01-06
发明人： Doukyoung SONG , Hokeun KWAK , Jaeheung PARK , Hyoungil SONG , Jina JEON , Yonghyun PARK
摘要： An electronic device is provided. The electronic device includes a frame including a first region and a second region, a window member supported by the frame, a support member rotatably connected to the frame, a display module configured to project an image onto the window member, and a camera disposed in the second region of the frame to capture an eye part of a user. The camera may include a substrate and an image sensor disposed on the substrate, and an area of the substrate may be equal to or smaller than an area of the image sensor.
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公开(公告)号：US20240027797A1
公开(公告)日：2024-01-25
申请号：US18481618
申请日：2023-10-05
发明人： Doukyoung SONG , Sangeun MUN , Seunghoon HAN , Jina JEON
CPC分类号： G02C11/10 , G02C5/14 , G02C7/104 , G02B1/002 , G02B27/0093 , G02B1/14 , G02B3/005 , G02B5/003
摘要： A wearable electronic device may include a frame, a first temple connected to one side of the frame, a second temple connected to an opposite side of the frame, and a camera located in one region of the frame. The camera may include a lens module including at least one meta-lens in which nanostructures are arranged in two dimensions and an image sensor that detects light guided by the lens module.
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公开(公告)号：US20220232148A1
公开(公告)日：2022-07-21
申请号：US17588102
申请日：2022-01-28
发明人： Doukyoung SONG , Sangeun MUN , Jina JEON , Hyoungil SONG , Seunghoon HAN
IPC分类号： H04N5/225
摘要： An electronic device according to various embodiments disclosed herein may include a lens assembly having a structure in which at least one meta-lens and a spacer member are stacked, and an image sensor assembly attached to one side of the lens assembly to receive light passing through the lens assembly and convert the light into an optical signal. The spacer member may be fixed to one side of the lens assembly between the image sensor assembly and the lens assembly such that a cavity is defined by an inner side surface of the spacer member, a bottom surface of the lens assembly, and a top surface of the image sensor assembly.
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公开(公告)号：US20220197378A1
公开(公告)日：2022-06-23
申请号：US17572442
申请日：2022-01-10
发明人： Doukyoung SONG , Hokeun KWAK , Jina JEON
摘要： According to various embodiments of the disclosure, an electronic device includes: a frame; a glass module comprising a glass supported by the frame; a support rotatably connected to the frame; a display module comprising display circuitry configured to project an image to the glass module; a front camera disposed in at least one of the frame or the support configured to photograph the front of the frame; a light emitting unit comprising light-emitting circuitry configured to radiate light toward the rear of the frame; and an eye tracking camera disposed in the frame configured to photograph the rear of the frame and including a lens assembly including at least one lens, wherein the eye tracking camera is configured to form a field of view (FOV) to include both a left eye and a right eye of a user based on an object distance, which is a distance between the lens assembly and an object, being a first distance corresponding to a distance between the lens assembly and the left eye and/or the right eye of the user wearing the electronic device, wherein an absolute value of a distortion value of the lens assembly is equal to or less than a threshold value capable of tracking a pupil movement of the left eye and the right eye with respect to light incident from a region of interest (ROI) within a certain range from an outermost portion to the inside among regions corresponding to the FOV.
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公开(公告)号：US20230209168A1
公开(公告)日：2023-06-29
申请号：US18118237
申请日：2023-03-07
发明人： Jina JEON , Doukyoung SONG , Hyoungil SONG
CPC分类号： H04N23/57 , G02B27/0172 , H04N23/90 , G06F3/013 , H04N23/50 , H04N23/66 , G02B2027/0178 , G02B2027/0138 , G02B2027/014
摘要： An electronic device may include: at least one camera; an encoder connected to the at least one camera through a first interface having a first number of signal lines; and a decoder connected to the encoder through a second interface having a second number of signal lines that is less than the first number. The encoder can provide, to the decoder through the second interface, data acquired from the at least one camera through the first interface and data encoded on the basis of identification information indicating each of the first number of signal lines.
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公开(公告)号：US20230195223A1
公开(公告)日：2023-06-22
申请号：US18079403
申请日：2022-12-12
发明人： Joonyoung SONG , Doukyoung SONG , Jina JEON
摘要： A device and method of controlling a light source in eye tracking using a glint are provided. The method includes transmitting, from a processor to a first camera and a second camera, an activation signal to instruct the first and second cameras to operate according to a pattern, transmitting, to a first light driver and a second light driver, a control command to instruct the first and second light drivers to operate according to a control signal (a first control signal or a second control signal) corresponding to each of the first and second light drivers, and preventing the processor from intervening in a process of turning on and off odd-numbered light sources and even-numbered light sources.
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