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公开(公告)号：US20220335228A1
公开(公告)日：2022-10-20
申请号：US17639111
申请日：2021-03-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Cheng LIU , Xinyan SHI , Guanchu GUO , Sijia GUO
IPC: G06F40/47 , G06V30/142 , B43K29/08
Abstract: A translator pen and a translation method using same are provided. The translator pen includes a housing and a pen head. The housing forms a first accommodation cavity adapted to accommodate an image collector. An outer contour of the pen head is formed into a tapered shape, an outer diameter of the pen head gradually decreases along a direction of the pen head away from the housing and forms a second accommodation cavity adapted to accommodate a pen core. At least a portion of the end of the housing, which does not form the pen head, forms an inclined surface. The inclined surface is inclined relative to the outer contour of the pen head toward an outside of the housing along a direction of the housing away from the pen head. The image collector is configured to face the inclined surface.
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公开(公告)号：US20220100493A1
公开(公告)日：2022-03-31
申请号：US17488155
申请日：2021-09-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Cheng LIU , Hongtao GUAN
Abstract: The present disclosure provides a method for upgrading an Internet of Things (IoT) terminal device and an electronic device thereof. The method includes: determining a surveillance device and performing two-way verification with the surveillance device; sending, in response to successful two-way verification, a first upgrade instruction to at least one of the surveillance device and the terminal device, wherein a server communicates with the terminal device via the surveillance device, and the first upgrade instruction includes an encrypted upgrade file, encrypted server identification information, and an encrypted first check value.
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3.发明申请公开(公告)号：US20210349178A1
公开(公告)日：2021-11-11
申请号：US16337039
申请日：2018-10-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Cheng LIU
Abstract: An acquisition equipment, a sound acquisition method, a sound source tracking system and a sound source tracking method are provided. The acquisition equipment includes an audio acquisition device, an image acquisition device, an information processing device and an angle control device. The audio acquisition device is configured to acquire the sound of a target object; the image acquisition device is configured to acquire an optical image including an acquisition object; the information processing device is configured to process the optical image to determine position information of the target object; and the angle control device is configured to receive the position information of the target object sent by the information processing device, and control the sound pick-up angle of the audio acquisition device according to the position information of the target object.
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公开(公告)号：US20210089200A1
公开(公告)日：2021-03-25
申请号：US16876427
申请日：2020-05-18
Applicant: BOE Technology Group Co., Ltd.
Inventor： Cheng LIU , Guanchu GUO , Sijia GUO
IPC: G06F3/0488 , G06F3/042 , G06F3/041
Abstract: Disclosed are a display device and a control method. The display device includes: a transparent substrate; a transflective film disposed on a first side of the transparent substrate; a display screen disposed on a second side of the transparent substrate, the first side being opposite to the second side; and an infrared gesture recognition circuit disposed on the second side of the transparent substrate, where an orthographic projection of the infrared gesture recognition circuit on the transparent substrate and an orthographic projection of the display screen on the transparent substrate do not overlap each other; and the infrared gesture recognition circuit is configured to recognize a gesture at a side of the transflective film and control interface display of the display screen according to the determined operation gesture.
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Patent Agency Ranking
5.发明公开公开(公告)号：US20240097895A1
公开(公告)日：2024-03-21
申请号：US18274498
申请日：2021-10-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Cheng LIU , Hongtao GUAN , Zhensheng BI
CPC classification number: H04L9/088 , G06F21/44 , H04L9/0869
Abstract: This disclosure provides a device identity authentication method and apparatus, an electronic device, and a computer-readable medium. The device identity authentication method includes generating, by a terminal device, a first identity authentication message in response to an identity authentication instruction; sending the first identity authentication message to the second device for the second device to authenticate an identity of the terminal device based on the first identity authentication message to obtain a first identity authentication result; receiving, by the terminal device, a second identity authentication message; wherein the second identity authentication message is a message sent by the second device when the first identity authentication result is passed; authenticating an identity of the second device based on the second identity authentication message to obtain a second identity authentication result.
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公开(公告)号：US20230037445A1
公开(公告)日：2023-02-09
申请号：US17790416
申请日：2021-05-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Cheng LIU , Sijia GUO , Guanchu GUO
Abstract: A method for recognizing a human hand comprises: recognizing a human body target by using a plurality of frames of detection information acquired by a millimeter wave radar within a preset time period; determining whether a new detection target satisfying setting conditions exists within a preset range centering on the human body target, according to a current frame of detection information, the setting conditions including: having a radial velocity; if so, determining the new detection target satisfying the setting conditions as a hand corresponding to the human body target; and if not, determining that the hand corresponding to the human body target does not exist in the current frame.
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公开(公告)号：US20210405170A1
公开(公告)日：2021-12-30
申请号：US16475110
申请日：2019-01-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Cheng LIU , Changlin LENG
Abstract: A system configured for vehicle communication includes a first smart apparatus associated with a first vehicle having a first horn and configured to acquire a first target information and a transmission direction information; a first horn control portion embedded in the first vehicle and configured to control the first horn in the first vehicle to send a first sound wave signal modulated by the first target information to a second vehicle based on the transmission direction information; and a second smart apparatus associated with the second vehicle and configured to receive the first sound wave signal and demodulate the first sound wave signal to obtain the first target information.
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公开(公告)号：US20190022871A1
公开(公告)日：2019-01-24
申请号：US15989222
申请日：2018-05-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Cheng LIU
IPC: B25J13/08 , A61B5/11 , B25J11/00 , G05B19/404
Abstract: A handheld device is provided. The handheld device includes: a functional body to be used by a user; a handle provided with a first detection circuit configured to detect a movement state of the handle to acquire hand tremor information about a hand of the user; a movable connector through which the functional body is movably connected to the handle in such a manner that the functional body is capable of moving relative to the handle; a movement mechanism connected to the functional body and configured to drive the functional body to move relative to the handle; and a control circuit configured to control an operating state of the movement mechanism in accordance with the hand tremor information acquired by the first detection circuit, to drive the functional body to perform compensating movement relative to the handle, thereby to maintain the functional body at a selected position.
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公开(公告)号：US20190021530A1
公开(公告)日：2019-01-24
申请号：US15988634
申请日：2018-05-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Cheng LIU
Abstract: A spill-proof cup includes a cup body, a cup lid disposed at the top of the cup body; a lid control device connected to the cup lid for opening or closing the cup lid; a top acceleration switch set disposed on the top of the cup body, and the top acceleration switch set including a first acceleration switch and a second acceleration switch; a bottom acceleration switch set disposed at the bottom of the cup body, and the bottom acceleration switch set including a first acceleration switch and a second acceleration switch; a controller connected to the first acceleration switches, the second acceleration switches and the lid control device, and configured to receive signals from the first and second acceleration switches, and control the lid control device according to the signal. A triggering threshold of the second acceleration switch is greater than that of the first acceleration switch.
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