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公开(公告)号：US11790819B2
公开(公告)日：2023-10-17
申请号：US17640649
申请日：2020-09-04
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: G09G3/035 , G09G3/32 , G09G2320/0233 , G09G2320/046
Abstract: A compensation method includes that an electronic device determines, based on statistical data of a first display and a first correspondence, a first actual value of a to-be-measured parameter of the first display at the end of a first statistical period; determines, based on statistical data of a second display and a second correspondence, a second actual value of a to-be-measured parameter of the second display at the end of the first statistical period; determines a compensation target value based on the first actual value and the second actual value when the first actual value is less than the second actual value; and writes the compensation target value into a first register configured to control the to-be-measured parameter of the first display, and writes the compensation target value into a second register configured to control the to-be-measured parameter of the second display.
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公开(公告)号：US20210263564A1
公开(公告)日：2021-08-26
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
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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公开(公告)号：US20190318461A1
公开(公告)日：2019-10-17
申请号：US16456916
申请日：2019-06-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yunbi Chen , Kai Hu
Abstract: Embodiments of the present invention disclose a histogram statistics circuit and a multimedia processing system. 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. In the present invention, the histogram statistics circuit can complete calculation of a plurality of pixels in parallel, and the multimedia data is properly grouped to reduce some ineffective operations. Therefore, computing efficiency of the multimedia processing system is greatly improved, and a requirement on real-time quality in a scenario such as facial recognition can be met.
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公开(公告)号：US20170090928A1
公开(公告)日：2017-03-30
申请号：US15280388
申请日：2016-09-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yunbi CHEN , Kai Hu
CPC classification number: G06F9/30036 , G06F9/30032 , G06F15/8053 , G06F15/82
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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Patent Agency Ranking
公开(公告)号：US12032866B2
公开(公告)日：2024-07-09
申请号：US17615977
申请日：2020-06-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ronggen Li , Kai Hu
IPC: G06F3/00 , G06F3/0484 , G06F3/0488 , G06F3/14 , G06F3/01
CPC classification number: G06F3/1454 , G06F3/0484 , G06F3/0488
Abstract: The method includes: displaying a screen projection window in at least a part of a display interface, where the screen projection window is a mirror of screen display content of a screen projection source end, and the screen display content includes a first edit box; receiving input start information from the screen projection source end, where the input start information is used to indicate that the first edit box has obtained an input focus; obtaining text content or an image that is input by an input device of the screen projection destination end, to obtain to-be-displayed content sending the to-be-displayed content to the screen projection source end; and updating the screen projection window, where an updated screen projection window is a mirror of updated screen display content of the screen projection source end, and the to-be-displayed content is displayed in the first edit box in the updated screen display content.
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公开(公告)号：US20220358864A1
公开(公告)日：2022-11-10
申请号：US17640649
申请日：2020-09-04
Applicant: Huawei Technologies Co., Ltd.
Abstract: A compensation method include that an electronic device determines, based on statistical data of a first display and a first correspondence, a first actual value of a to-be-measured parameter of the first display at the end of a first statistical period; determines, based on statistical data of a second display and a second correspondence, a second actual value of a to-be-measured parameter of the second display at the end of the first statistical period; determines a compensation target value based on the first actual value and the second actual value when the first actual value is less than the second actual value; and writes the compensation target value into a first register configured to control the to-be-measured parameter of the first display, and writes the compensation target value into a second register configured to control the to-be-measured parameter of the second display.
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公开(公告)号：US20240340370A1
公开(公告)日：2024-10-10
申请号：US18748702
申请日：2024-06-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yilun Wang , Kai Hu , Li Zhang , Yang Yu , Yuanyou Wei
IPC: H04M1/7243
CPC classification number: H04M1/7243
Abstract: A first interface comprising a call screen is displayed on an electronic device. First prompt information is displayed on the first interface following receiving information about a first red packet, the first prompt information provides a prompt to open the first red packet. Opening detail information of the first red packet is displayed on the first interface following an input for the first prompt information.
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公开(公告)号：US20240105114A1
公开(公告)日：2024-03-28
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：US20240053879A1
公开(公告)日：2024-02-15
申请号：US17920867
申请日：2020-12-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haijun Wang , Fanxiang Wei , Sucheng Bian , Xueer Zhou , Yuedong Lu , Xingchen Zhou , Zhong Du , Youhui Lin , Huan Wang , Yuan Cao , Ning Ding , Xi Wei , Min Liu , Ran Ju , Bo Xu , Liang Xu , Nai Chen , Yong Wang , Fengkai Liu , Wanyi Yang , Kai Hu
IPC: G06F3/0486 , G06F3/14
CPC classification number: G06F3/0486 , G06F3/1423
Abstract: An object drag method includes a first terminal that displays an object on a display of the first terminal. The first terminal receives a drag operation from a user. The drag operation initiates a drag for the object. The first terminal displays, on the display of the first terminal in response to the drag operation, an animation in which the object moves with the drag operation. The first terminal sends drag data to a second terminal after determining that a drag intent of the user is a cross-device drag. The drag data enables the second terminal to display the object on a display of the second terminal.
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