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公开(公告)号：US11487388B2
公开(公告)日：2022-11-01
申请号：US16754596
申请日：2018-10-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xuan Zhou
IPC: G06F3/041 , G06F3/044 , G06F3/0488
Abstract: An anti-accidental touch detection method is provided, comprising: when a terminal is in a first interface scenario, in response to detecting that a screen is touched, the terminal determines to perform anti-accidental touch detection by using a first anti-accidental touch detection parameter. When the terminal is in a second interface scenario, in response to detecting that the screen is touched, the terminal determines to perform anti-accidental touch detection by using a second anti-accidental touch detection parameter. The first interface scenario is different from the second interface scenario. The first anti-accidental touch detection parameter is different from the second anti-accidental touch detection parameter. The first anti-accidental touch detection parameter and the second anti-accidental touch detection parameter each include at least one of an abnormal-shape touch image attribute and a quantity of frames for detecting an image.
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公开(公告)号：US11216116B2
公开(公告)日：2022-01-04
申请号：US16755343
申请日：2018-10-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yuanchun Shi , Chun Yu , Lihang Pan , Xin Yi , Weigang Cai , Siju Wu , Xuan Zhou , Jie Xu
Abstract: A control method is provided, including: obtaining input information, where the input information includes a capacitance signal and report point coordinates generated when a user performs an operation on a terminal screen; using report point coordinates in a previous frame as report point coordinates in a current frame if it is determined that a capacitance signal in the current frame and a capacitance signal in the previous frame that are in the input information meet a preset condition; or using report point coordinates in a previous frame as report point coordinates in a current frame if it is determined that the report point coordinates in the current frame and report point coordinates in a first frame that are in the input information meet a preset condition.
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公开(公告)号：US10832688B2
公开(公告)日：2020-11-10
申请号：US16149758
申请日：2018-10-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: G10L19/002 , G10L19/02 , G10L19/032
Abstract: The present disclosure provide a signal processing method and apparatus. The method includes: determining a total quantity of to-be-allocated bits corresponding to a current frame; implementing primary bit allocation on to-be-processed sub-bands; performing a primary information unit quantity determining operation for each sub-band that has undergone the primary bit allocation; selecting sub-bands for secondary bit allocation from the to-be-processed sub-bands according to at least one of a sub-band characteristic of each sub-band of the to-be-processed sub-bands or the total quantity of surplus bits; implementing secondary bit allocation on the sub-bands for secondary bit allocation; and performing a secondary information unit quantity determining operation for each sub-band of the sub-bands for secondary bit allocation.
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公开(公告)号：US12198588B2
公开(公告)日：2025-01-14
申请号：US17919047
申请日：2021-03-30
Applicant: Huawei Technologies Co., Ltd.
IPC: G09G3/00
Abstract: In a full-screen display method, a multimedia file is displayed in non-full screen on an application interface; and an instruction for displaying the multimedia file in full screen is detected, and it is determined whether a window displaying the application interface is a graph whose aspect ratio is in a preset interval. If the window is a graph whose aspect ratio is in the preset interval, the multimedia file is displayed in full screen in the window based on a current display direction of the application interface, where the current display direction of the application interface includes: a display direction of the application interface obtained when the instruction for displaying the multimedia file in full screen is detected.
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公开(公告)号：US12019864B2
公开(公告)日：2024-06-25
申请号：US17293365
申请日：2019-10-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yanan Zhang , Xuan Zhou , Mengdi Liu , Fei Ye , Guyu Xie
IPC: G06F3/04886 , G06F3/0482 , G06F3/0484 , G06F3/14 , H04M1/72448
CPC classification number: G06F3/04886 , G06F3/0482 , G06F3/0484 , G06F3/1454 , H04M1/72448
Abstract: A method includes displaying N candidate devices, receiving a first selection operation that a user selects a second electronic device from the N candidate devices, and switch multimedia data associated with the first display interface to the second electronic device for playing or displaying the task.
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Patent Agency Ranking
公开(公告)号：US20240155309A1
公开(公告)日：2024-05-09
申请号：US18545383
申请日：2023-12-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yanshan He , Qiang Xu , Xuan Zhou
Abstract: A device searching method includes a first device that obtains a relative location between a second device and the first device is based on location information of the first device and the location information of the second device; if it is determined, based on the relative location, that the second device is not within a shooting range of the first device, the first device indicates to move the first device toward the second device until the second device is within the shooting range of the first device; and the first device highlights the area in which the second device is located in the shooting range of the first device.
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公开(公告)号：US11889386B2
公开(公告)日：2024-01-30
申请号：US18171471
申请日：2023-02-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yanshan He , Qiang Xu , Xuan Zhou
Abstract: A device searching method includes a first device that obtains a relative location between a second device and the first device is based on location information of the first device and the location information of the second device; if it is determined, based on the relative location, that the second device is not within a shooting range of the first device, the first device indicates to move the first device toward the second device until the second device is within the shooting range of the first device; and the first device highlights the area in which the second device is located in the shooting range of the first device.
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公开(公告)号：US11868604B2
公开(公告)日：2024-01-09
申请号：US16619786
申请日：2017-06-05
Applicant: Huawei Technologies Co., Ltd.
IPC: G06F3/0488 , G06F9/451 , G06F1/3206 , G06F1/3234 , G06V40/12 , G06V40/13 , G06V40/60
CPC classification number: G06F3/0488 , G06F1/3206 , G06F1/3265 , G06F9/451 , G06V40/12 , G06V40/13 , G06V40/67
Abstract: If a first tap is detected on a touch screen of an electronic device when the touch screen is in a black screen state, the touch screen displays a fingerprint pattern in a target display area to prompt a user to enter a fingerprint in the target display area. If the electronic device is picked up when the touch screen is in the black screen state, the touch screen displays the fingerprint pattern in the target display area to prompt the user to enter the fingerprint in the target display area.
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公开(公告)号：US20230306929A1
公开(公告)日：2023-09-28
申请号：US18018683
申请日：2021-07-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: G09G5/373 , G06F3/147 , G09G2340/0442
Abstract: This application provides a display control method and apparatus, and the method includes: separately obtaining first size information of a display screen of an electronic device, second size information of to-be-played multimedia information, and an operation view used to control the multimedia information; determining, based on the first size information and the second size information, a first area that is on the display screen and in which the multimedia information is displayed; and displaying the operation view in a second area other than the first area on the display screen. In the display control method and apparatus provided in this application, a display effect of a picture can be effectively improved.
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公开(公告)号：US20230209311A1
公开(公告)日：2023-06-29
申请号：US18171471
申请日：2023-02-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yanshan He , Qiang Xu , Xuan Zhou
Abstract: A device searching method includes a first device that obtains a relative location between a second device and the first device is based on location information of the first device and the location information of the second device; if it is determined, based on the relative location, that the second device is not within a shooting range of the first device, the first device indicates to move the first device toward the second device until the second device is within the shooting range of the first device; and the first device highlights the area in which the second device is located in the shooting range of the first device.
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