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公开(公告)号：US12197804B2
公开(公告)日：2025-01-14
申请号：US18247006
申请日：2021-08-25
Applicant: Huawei Technologies Co., Ltd.
Abstract: A method includes: in response to a dual-screen display instruction, entering a dual-screen display phase; in the dual-screen display phase, controlling a first display interface to be switched between a first display screen and a first display sub-screen in a time-division manner; and when the first display interface is switched to the first display screen, transmitting data of a first image to the first display screen through the first display interface, or when the first display interface is switched to the first display sub-screen, transmitting data of a second image to the first display sub-screen through the first display interface, so that the first display sub-screen displays the second image at the same time when the first display screen displays the first image.
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公开(公告)号：US20230367533A1
公开(公告)日：2023-11-16
申请号：US18247006
申请日：2021-08-25
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: G06F3/1423 , G06F1/1641 , G06F1/1647
Abstract: A method includes: in response to a dual-screen display instruction, entering a dual-screen display phase; in the dual-screen display phase, controlling a first display interface to be switched between a first display screen and a first display sub-screen in a time-division manner; and when the first display interface is switched to the first display screen, transmitting data of a first image to the first display screen through the first display interface, or when the first display interface is switched to the first display sub-screen, transmitting data of a second image to the first display sub-screen through the first display interface, so that the first display sub-screen displays the second image at the same time when the first display screen displays the first image.
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公开(公告)号：US20230273812A1
公开(公告)日：2023-08-31
申请号：US18043627
申请日：2021-08-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Sucheng Bian , Kai Hu , Xueer Zhou
IPC: G06F9/48 , G06F3/04886 , G06F3/04812
CPC classification number: G06F9/4862 , G06F3/04886 , G06F3/04812
Abstract: A method includes a second terminal that displays a first interface, and receives a first operation of a user on content on the first interface. The second terminal sends data to a first terminal in response to the first operation when an input source of the first operation is an input device of the first terminal, where the data is used by the first terminal to display a second interface on a display of the first terminal. The second terminal displays the second interface on a display of the second terminal in response to the first operation when the input source of the first operation is an input device of the second terminal.
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公开(公告)号：US10303473B2
公开(公告)日：2019-05-28
申请号：US15280388
申请日：2016-09-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yunbi Chen , Kai Hu
Abstract: A vector permutation circuit and a vector processor are provided. The vector permutation circuit includes a grouping unit, m selection units connected to the grouping unit, j switching units connected to the m selection units, and a control unit connected to each selection unit and each switching unit, where each switching unit is connected to m/j selection units; the grouping unit divides to-be-permutated vector data into n vector data groups and output the n vector data groups to the m selection units; under control of the control unit, each selection unit selects a second vector data group from an input first vector data group, and outputs the second vector data group to a switching unit connected to the selection unit; under control of the control unit, each switching unit switches and outputs elements in the input second vector data group.
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公开(公告)号：US12032410B2
公开(公告)日：2024-07-09
申请号：US17253869
申请日：2018-06-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoxiao Chen , Hao Chen , Qi Sun , Kai Hu , Zhen An
IPC: G06F1/16 , G06F3/04886 , G06F9/451 , H04M1/02
CPC classification number: G06F1/1652 , G06F1/1616 , G06F3/04886 , G06F9/451 , H04M1/0214 , H04M1/0268
Abstract: A display method for a flexible display includes receiving, by a terminal from a user, a first operation of enabling a first application on a flexible display, where the flexible display is in a first physical state, displaying, by the terminal, an application window of the first application in a first effective display area on the flexible display, detecting, by the terminal, that the flexible display is switched from the first physical state to a second physical state, and displaying, by the terminal, the application window of the first application in a second effective display area on the flexible display, where the second effective display area is different from the first effective display area.
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Patent Agency Ranking
公开(公告)号：US12027112B2
公开(公告)日：2024-07-02
申请号：US17768963
申请日：2020-07-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jian Zhou , Xiao Xiao , Kai Hu , Jianbin Li , Shuliang Ma
IPC: G09G3/3208
CPC classification number: G09G3/3208 , G09G2320/08 , G09G2330/021 , G09G2354/00
Abstract: A method includes running, in an always-on display state of the mobile device, a first algorithm program to display a first clock interface in a first display area of a display of the mobile device, receiving a switching instruction when the mobile device is switched from a first clock style to a second clock style, wherein the second clock interface is different from the first clock interface, performing switching from the first algorithm program to a second algorithm program in response to the switching instruction, and running, in the always-on display state, the second algorithm program to display the second clock interface in a second display area of the display, wherein a size of the second display area is different from a size of the first display area, and wherein the second algorithm program is different from the first algorithm program.
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公开(公告)号：US11947998B2
公开(公告)日：2024-04-02
申请号：US18043627
申请日：2021-08-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Sucheng Bian , Kai Hu , Xueer Zhou
IPC: G06F9/48 , G06F3/04812 , G06F3/04886
CPC classification number: G06F9/4862 , G06F3/04812 , G06F3/04886
Abstract: A method includes a second terminal that displays a first interface, and receives a first operation of a user on content on the first interface. The second terminal sends data to a first terminal in response to the first operation when an input source of the first operation is an input device of the first terminal, where the data is used by the first terminal to display a second interface on a display of the first terminal. The second terminal displays the second interface on a display of the second terminal in response to the first operation when the input source of the first operation is an input device of the second terminal.
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公开(公告)号：US10929965B2
公开(公告)日：2021-02-23
申请号：US16456916
申请日：2019-06-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yunbi Chen , Kai Hu
Abstract: A histogram statistics circuit and a multimedia processing system, where the multimedia processing system includes a memory, a histogram statistics circuit, and a processor. The memory is configured to store multimedia data. The histogram statistics circuit is configured to obtain the multimedia data from the memory and perform histogram statistics on the multimedia data, to generate a statistical result. The processor is configured to process the multimedia data based on the statistical result and a histogram application algorithm.
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公开(公告)号：US20250044856A1
公开(公告)日：2025-02-06
申请号：US18925049
申请日：2024-10-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Shuliang Ma , Kai Hu
IPC: G06F1/3218 , G06F1/16 , H04M1/02
Abstract: A method for reduction of power consumption is implemented in an electronic device with a foldable display, which includes a first region and a second region. When the foldable display is in a folded state, the first region is used to display an image, and the second region is not used to display an image, and the electronic device enters a power saving mode. In the power saving mode, a light-emitting control signal or a gate scanning signal in the second region is always in an off state, or a light-emitting control signal or a gate scanning signal in the second region is in an off state within a first time period, and is in an on state within a second time period to display black.
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公开(公告)号：US20240333825A1
公开(公告)日：2024-10-03
申请号：US18579675
申请日：2022-07-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Kai Hu , Yuxi Zhang , Zhongbiao Wu
CPC classification number: H04M1/0245 , G06F1/1647 , H04M1/0216 , H04M1/0268 , H04M1/236 , H04M2201/38
Abstract: An electronic device includes a display screen and at least one button. The display screen is a foldable screen. In a process in which a user uses the electronic device, a function that needs to be responded to by a button on the electronic device may be adaptively adjusted based on a physical form of the foldable screen of the electronic device, so that a button function that conforms to a using habit of the user can still be provided when the foldable screen of the electronic device is in a different physical form.
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