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公开(公告)号：US20200269769A1
公开(公告)日：2020-08-27
申请号：US16650072
申请日：2017-09-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yu Wang , Huangwei Wu , Xiaohan Chen
IPC: B60R11/02
Abstract: This application provides a prompt method, applied to a portable device adsorbed on a magnetic holder. The method includes: a display of the portable device being off; and detecting, by the portable device, that a parameter related to a magnetic induction intensity deviates from a preset threshold range, lightening the display of the portable device when, before, or after outputting a voice prompt, and displaying, on the display, prompt information about moving the portable device. By using this method, a user can learn, in time, that the adsorption of the portable device on the magnetic holder is unstable, and move the portable device based on the prompt information, so that the portable device can be stably adsorbed on the magnetic holder, thereby effectively preventing the portable device from sliding down from the magnetic holder
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公开(公告)号：US20230401897A1
公开(公告)日：2023-12-14
申请号：US18250225
申请日：2021-11-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaomeng Liu , Xiaohan Chen , Lei Huang , Jie Zhao , Chunhui Ma
CPC classification number: G06V40/23 , G06V40/28 , G06V40/172
Abstract: A method for preventing hand gesture misrecognition is provided. In the method for preventing hand gesture misrecognition, whether a user is exercising is recognized by obtaining motion data of the user in real time, to choose whether to disable a hand gesture recognition function. If the object user is exercising, the electronic device does not perform hand gesture recognition; or if the object user is not exercising, the electronic device performs hand gesture recognition. In addition, in the method, a trigger threshold for hand gesture recognition may further be adaptively adjusted based on a deflection angle between a human body plane of the user and a plane on which the electronic device is located.
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公开(公告)号：US11361602B2
公开(公告)日：2022-06-14
申请号：US17046939
申请日：2018-04-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yixin Chen , Chen Dong , Xiaohan Chen , Yu Wang
Abstract: A method for calculating a tread frequency of a bicycle includes obtaining a first state of an acceleration signal in a first time window, determining a feature point set from the acceleration signal when the first state includes a riding state, where time distribution of a feature point in the feature point set meets a preset periodic distribution condition, and amplitude meets a physical rule, determining that the first state is the riding state when a feature point subset in the feature point set meets a preset reasonableness condition, and calculating, based on the feature point subset, a quantity of circles and a tread frequency that are in the first time window.
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公开(公告)号：US20210049842A1
公开(公告)日：2021-02-18
申请号：US17046939
申请日：2018-04-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yixin Chen , Chen Dong , Xiaohan Chen , Yu Wang
Abstract: A method for calculating a tread frequency of a bicycle includes obtaining a first state of an acceleration signal in a first time window, determining a feature point set from the acceleration signal when the first state includes a riding state, where time distribution of a feature point in the feature point set meets a preset periodic distribution condition, and amplitude meets a physical rule, determining that the first state is the riding state when a feature point subset in the feature point set meets a preset reasonableness condition, and calculating, based on the feature point subset, a quantity of circles and a tread frequency that are in the first time window.
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公开(公告)号：US10906475B2
公开(公告)日：2021-02-02
申请号：US16650072
申请日：2017-09-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yu Wang , Huangwei Wu , Xiaohan Chen
Abstract: This application provides a prompt method, applied to a portable device adsorbed on a magnetic holder. The method includes: a display of the portable device being off; and detecting, by the portable device, that a parameter related to a magnetic induction intensity deviates from a preset threshold range, lightening the display of the portable device when, before, or after outputting a voice prompt, and displaying, on the display, prompt information about moving the portable device. By using this method, a user can learn, in time, that the adsorption of the portable device on the magnetic holder is unstable, and move the portable device based on the prompt information, so that the portable device can be stably adsorbed on the magnetic holder, thereby effectively preventing the portable device from sliding down from the magnetic holder.
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Patent Agency Ranking
公开(公告)号：US12201893B2
公开(公告)日：2025-01-21
申请号：US17636725
申请日：2020-08-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei Huang , Xiaohan Chen , Jie Zhao , Jiejing Huang , Yue Li
Abstract: Embodiments of this application provide a target user locking method and an electronic device, and relate to the field of electronic devices. The method provided in this application may be applied to an artificial intelligence (artificial intelligence, AI) fitness scenario, and can ensure accuracy of locking a target user. The electronic device may recognize the target user and track the target user in a fitness process by using a method such as recognizing a user feature, recognizing the user with reference to data collected by a wearable device worn by the user, or recognizing a motion mode of the user.
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公开(公告)号：US20240042309A1
公开(公告)日：2024-02-08
申请号：US18258712
申请日：2021-12-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hang Liu , Xiaohan Chen
IPC: A63F13/22 , A63F13/213 , A63F13/23 , A63F13/67
CPC classification number: A63F13/22 , A63F13/213 , A63F13/23 , A63F13/67
Abstract: An electronic device may learn a specific somatosensory action completed by a user, and also record a specific remote control key selected by the user, and then the electronic device may associate the action with the key. When recognizing that the user completes the action, the electronic device may simulate a control signal generated by the key, to control a game operation. Accordingly, the user can simply and quickly transform a conventional game into a somatosensory game. In this process, a game manufacturer does not need to perform additional customization work, and the user does not need to use an additional somatosensory device.
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公开(公告)号：US20220321772A1
公开(公告)日：2022-10-06
申请号：US17638470
申请日：2020-08-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hang Liu , Xiaohan Chen
IPC: H04N5/232
Abstract: A camera control method includes obtaining a first instruction input by a user, where the first instruction is used to play a movement tutorial in a first application in a terminal device, and controlling, in response to the first instruction, a camera to start and pop up from the terminal device and to obtain an image including a user movement after the camera pops up from the terminal device, where the user movement is a movement made by the user by imitating the movement tutorial.
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公开(公告)号：US10834248B2
公开(公告)日：2020-11-10
申请号：US16473518
申请日：2016-12-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaohan Chen , Yu Wang , Chen Dong , Fan Yang
Abstract: A preset application or an application determined by an electronic device based on a preset rule is automatically started when it is detected that an electronic device is attached onto a vehicle magnetic suction bracket. Therefore, the electronic device can automatically respond to an operation of attaching the electronic device onto the vehicle magnetic suction bracket by a user.
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公开(公告)号：US20200153955A1
公开(公告)日：2020-05-14
申请号：US16473518
申请日：2016-12-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaohan Chen , Yu Wang , Chen Dong , Fan Yang
Abstract: A preset application or an application determined by an electronic device based on a preset rule is automatically started when is detected that an electronic device is attached onto a vehicle magnetic suction bracket. Therefore, the electronic device can automatically respond to an operation of attaching the electronic device onto the vehicle magnetic suction bracket by a user.
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