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1.发明公开公开(公告)号：US20230388693A1
公开(公告)日：2023-11-30
申请号：US18251098
申请日：2020-12-16
Applicant: GOERTEK INC.
Inventor： Suguo ZHUANG , Bin JIANG , Xiaoyu CHI
CPC classification number: H04R1/1041 , H04R1/1083 , G02B27/017 , H04R2430/01
Abstract: Disclosed are a method, apparatus and system for adjusting the volume of a head-mounted display device, and a computer-readable storage medium. The method includes: picking up a sound signal at an ear entrance position of a user; acquiring an environment sound signal from the sound signal according to the sound signal and a currently played audio signal; determining an output volume target value of a head-mounted display device according to the environment sound signal; and adjusting the volume of the head-mounted display device according to the output volume target value.
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2.发明公开公开(公告)号：US20230306619A1
公开(公告)日：2023-09-28
申请号：US18004847
申请日：2020-11-07
Applicant: GOERTEK INC.
Inventor： Jiale SHANG , Bin JIANG , Xiaoyu CHI
CPC classification number: G06T7/33 , G06T7/246 , G06T2207/10016
Abstract: A three-dimensional reconstruction method, comprising: performing slide calculation on an acquired current image frame to obtain to-be-processed windows; performing point feature extraction and line feature extraction on the to-be-processed windows, and determining corresponding features in each to-be-processed window; performing iterative quadtree splitting for circles on each target to-be-processed window to obtain circular regions of interest corresponding to each target to-be-processed window; performing feature screening on features in the target circular regions of interest to obtain target features corresponding to each target circular region of interest; and performing three-dimensional reconstruction corresponding to the current image frame by using the target features. By introducing line features in the feature extraction stage of three-dimensional reconstruction, the line segment features in the three-dimensional reconstruction scenes can be better perceived, and the reconstruction efficiency of simple regular three-dimensional models can be accelerated.
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3.发明公开公开(公告)号：US20230236663A1
公开(公告)日：2023-07-27
申请号：US18011004
申请日：2020-11-25
Applicant: GOERTEK INC.
Inventor： Xin LIU , Bin JIANG , Xiaoyu CHI
Abstract: A data acquisition method and apparatus for a head-mounted display device, a host and a head-mounted display device are provided. The method includes: acquiring user head posture information collected by a head posture sensor; determining a predicted head position at a next rendering moment based on the user head posture information and a current display scene of the head-mounted display device; and acquiring a current video rendering corresponding to the current rendering moment based on the predicted head position and video data at the current rendering moment, in order that the head-mounted display device displays a rendered video at the current rendering moment and a target time warped frame, where the current video rendering includes the rendered video and one or more time warped frames for the next rendering moment, and the target time warped frame is one of the one or more time warped frames.
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公开(公告)号：US20220197039A1
公开(公告)日：2022-06-23
申请号：US17606170
申请日：2019-12-31
Applicant: GOERTEK INC.
Inventor： Bin JIANG , Hongen REN , Xiaoyu CHI
Abstract: An eye tracking system for a near-eye display device includes: a processor for outputting a video signal; a control analysis device for acquiring a multicolor image signal based on the video signal and a preset IR image signal, generating a color wheel control synchronization signal and a subfield display signal, generating an acquisition signal, and acquiring gaze point information based on an eye image; a color wheel device for rotating a color wheel in response to the color wheel control synchronization; a DMD display device for reflecting light form the color wheel into a lens in response to the subfield display signal to form an image and projecting the image onto an eye through an optical waveguide mirror; and an IR camera for acquiring the eye image in response to the acquisition signal.
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公开(公告)号：US20230405474A1
公开(公告)日：2023-12-21
申请号：US18249350
申请日：2021-09-23
Applicant: GOERTEK INC.
Inventor： Shangning HUI , Bin JIANG , Xiaoyu CHI
IPC: A63F13/812 , A63F13/212 , A63F13/5255
CPC classification number: A63F13/812 , A63F13/212 , A63F13/5255 , A63F2300/8082 , A63F2300/105
Abstract: A racket ball game method includes displaying a virtual court and displaying a virtual ball in the virtual court; determining a human body posture according to a relative position of a first handle and the head-mounted device; searching a target movement velocity ratio matching with the human body posture from a mapping relationship according to the human body posture; acquiring a movement trajectory of a second handle in a coordinate system of a head-mounted device; determining a virtual movement trajectory of the second handle in the virtual court according to the movement trajectory of the second handle in the coordinate system of the head-mounted device and the target movement velocity ratio; and determining a movement trajectory of the virtual ball according to the virtual movement trajectory and the movement trajectory of the virtual ball, and displaying the virtual ball according to the movement trajectory of the virtual ball.
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Patent Agency Ranking
公开(公告)号：US20160127824A1
公开(公告)日：2016-05-05
申请号：US14894308
申请日：2013-05-31
Applicant: GOERTEK INC.
Inventor： Bin JIANG , Chao JIANG , Jianbin YANG
CPC classification number: H04R1/025 , H04R1/2803 , H04R1/323 , H04R9/02 , H04R2201/021 , H04R2201/029 , H04R2499/15
Abstract: A woofer speaker is provided, comprising a woofer speaker unit, a first sealing pad, a second sealing pad and a housing. The first sealing pad is fixed closely with the outer edge of the housing; the woofer speaker unit is fixed and sealed within the housing by the first sealing pad, and the second sealing pad is located between the woofer speaker unit and the housing; a sound hole is provided on the housing, and the shape and size of the sound hole correspond to those of the woofer speaker; and the terminal installation plane is the rear cover of the woofer speaker, and together with the housing forms the rear sound cavity of the woofer speaker through the first sealing pad. The cavity of the woofer speaker provided by the invention and the installation terminal applying the woofer speaker resolve the rear cover vibration problem of ultra-thin woofer speakers.
Abstract translation: 提供一种低音扬声器，包括低音扬声器单元，第一密封垫，第二密封垫和壳体。 第一密封垫与壳体的外边缘紧密地固定; 低音扬声器单元由第一密封垫固定并密封在壳体内，第二密封垫位于低音扬声器单元和壳体之间; 在壳体上设置有声孔，声孔的形状和尺寸与低音扬声器的形状和尺寸相对应; 并且终端安装平面是低音扬声器的后盖，并且与壳体一起通过第一密封垫形成低音扬声器的后声腔。 由本发明提供的低音扬声器扬声器的空腔和应用低音扬声器扬声器的安装终端解决了超薄低音扬声器的后盖振动问题。
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公开(公告)号：US20240095998A1
公开(公告)日：2024-03-21
申请号：US18255413
申请日：2021-10-07
Applicant: GOERTEK INC.
Inventor： Tao QIU , Xiangjun ZHANG , Tiecun WANG , Yingshu LIU , Tingchang LV , Kai WANG , Bin JIANG , Xiaoyu CHI
CPC classification number: G06T15/10 , H04S7/30 , H04S2400/15
Abstract: A virtual scene playback method is disclosed, which comprises: receiving a scene playback instruction and determining playback parameters according to the scene playback instruction, wherein the playback parameters include playback space and playback time; querying virtual space information and user model information corresponding to the playback parameters; and generating virtual scene playback content according to the virtual space information and the user model information. The present disclosure can save all the information in the virtual scene and play back the virtual scene corresponding to specific space and time. A virtual scene playback apparatus, an electronic device and a storage medium are also disclosed, which also have the above beneficial effects.
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公开(公告)号：US20230362544A1
公开(公告)日：2023-11-09
申请号：US18248494
申请日：2021-09-30
Applicant: GOERTEK INC.
Inventor： Xiyu SHI , Bin JIANG , Xiaoyu CHI
CPC classification number: H04R3/12 , H04R1/028 , H04R2460/13 , H04R2460/01
Abstract: A head-mounted device and a control method, apparatus and system are disclosed. The head-mounted device comprises a device body, a bracket connected with the device body, and at least one rotary arm. The bracket is used to wear the head-mounted device on a user's head. The bracket is provided thereon with a bone conduction speaker. One end of the rotary arm is rotationally connected to the bracket, and the other end of the rotary arm is provided with an earphone.
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公开(公告)号：US20230313941A1
公开(公告)日：2023-10-05
申请号：US18041950
申请日：2021-10-29
Applicant: GOERTEK INC.
Inventor： Aili GAO , Bin JIANG , Xiaoyu CHI
CPC classification number: F16M13/022 , G06F1/163 , F16M13/04
Abstract: An adjusting mechanism is disclosed. The adjusting mechanism includes, but is not limited to, a middle shell and a foam support. The adjusting mechanism further includes, but is not limited to a sliding module movably arranged in the middle shell, connected with the foam support, and configured to adjust a horizontal spacing between the middle shell and the foam support. The adjusting mechanism still further includes, but is not limited to, a flipping module rotatably arranged on the sliding module, connected with the foam support, and configured to drive the foam support to flip relative to the middle shell.
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公开(公告)号：US20220247996A1
公开(公告)日：2022-08-04
申请号：US17606163
申请日：2019-12-31
Applicant: GOERTEK INC.
Inventor： Xiangjun ZHANG , Bin JIANG , Xiaoyu CHI
IPC: H04N13/344 , H04N13/122 , H04N13/279
Abstract: Provided are VR image processing method and apparatus. The method includes: rendering left-eye and right-eye viewpoint regions based on left-eye and right-eye view angles respectively, to obtain left-eye and right-eye viewpoint images; determining a candidate region based on positions of the left-eye and right-eye view angles, and selecting a point in the candidate region as a peripheral image view angle; rendering left-eye and right-eye viewpoint peripheral regions based on the peripheral image view angle, to obtain a same viewpoint peripheral image; splicing the viewpoint peripheral image with the left-eye viewpoint image and with the right-eye viewpoint image to obtain a left-eye complete image and a right-eye complete image; and reducing, when a displacement of a left-eye viewpoint or a right-eye viewpoint within a preset time period is less than a preset displacement, an area of a corresponding viewpoint region and increasing an area of a corresponding viewpoint peripheral region.
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