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    User profile picture generation method and electronic device
    1.
    发明授权
    User profile picture generation method and electronic device 有权

    公开(公告)号：US11914850B2

    公开(公告)日：2024-02-27

    申请号：US17623437

    申请日：2020-06-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Da Su ,  Yundie Zhang ,  Liang Hu ,  Siju Wu

    IPC: G06F3/04845 ,  H04L67/306

    CPC classification number: G06F3/04845 ,  H04L67/306

    Abstract: A user profile picture generation method and an electronic device includes in a process in which a user searches for a profile picture in a plurality of thumbnails displayed in a user interface, when the user selects a thumbnail, the electronic device displays an original picture corresponding to the thumbnail, and displays a crop box in the original picture, where the selection may be a tap operation on the thumbnail. The electronic device may generate a profile picture of the user based on the crop box. The crop box includes a human face region in the original picture, and a composition manner of the human face region in the crop box is the same as a composition manner of the human face region in the original picture.

    Message transmission through a random access scheme
    2.
    发明授权
    Message transmission through a random access scheme 有权

    公开(公告)号：US10764930B2

    公开(公告)日：2020-09-01

    申请号：US16233724

    申请日：2018-12-27

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Chan Zhou ,  Liang Hu ,  Malte Schellmann

    IPC: H04W74/08 ,  H04L27/26 ,  H04W74/02 ,  H04W88/02 ,  H04L5/00

    Abstract: A random access (RA) scheme exhibiting a non-isometric frame duration and a low latency. The RA and data messages have a duration with a different time unit and the time slot of the RA message is much shorter than the duration of one data frame. A specific signature, which is designed to be robust against the collisions, is transmitted during the RA request, the signature being either a unique sequence or a compressed signature. The user equipment device transmits the data message immediately after receiving its resource through a frame structure showing a time misalignment between adjacent data frames located in different or identical frequency sub-bands. A frequency guard band is inserted between its resource and an adjacent resource assigned to another user equipment device, the frequency guard band having an adaptive size according to the level of time misalignment and its impact on the distortion.

    Devices and Methods for Network-Assisted D2D Communications
    3.
    发明申请
    Devices and Methods for Network-Assisted D2D Communications 审中-公开

    公开(公告)号：US20180146453A1

    公开(公告)日：2018-05-24

    申请号：US15862953

    申请日：2018-01-05

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Liang Hu ,  Chan Zhou ,  Markus Martin Dillinger

    IPC: H04W72/00 ,  H04W72/04

    CPC classification number: H04W72/005 ,  H04W72/02 ,  H04W72/042 ,  H04W84/18 ,  H04W88/06

    Abstract: The application relates to devices and methods for network-assisted D2D communication. A communication device is configured to select a data channel communication resource from a plurality of data channel communication resources which are reserved for D2D data channel communications. The communication device is configured to select an ad-hoc mode control channel resource from a plurality of ad-hoc mode control channel resources which are reserved for D2D ad-hoc mode control channel communications. The communication device is further configured to broadcast, using the selected ad-hoc mode control channel resource, a communication resource selection message including information about the selected data channel communication resource to the plurality of communication devices. The communication device is further configured to communicate with at least one of the plurality of communication devices using the selected data channel communication resource.

    DISPLAY ELEMENT DISPLAY METHOD AND ELECTRONIC DEVICE
    7.
    发明申请
    DISPLAY ELEMENT DISPLAY METHOD AND ELECTRONIC DEVICE 有权

    公开(公告)号：US20220374123A1

    公开(公告)日：2022-11-24

    申请号：US17771365

    申请日：2020-09-23

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yanan Zhang ,  Liang Hu

    IPC: G06F3/0488 ,  G06F1/16

    Abstract: A display element display method and an electronic device are provided. The method is applied to an electronic device including a first body and a second body. The first body is bendable relative to the second body. The first body and the second body respectively correspond to different display areas of the electronic device. The method includes: The electronic device detects a status of the first body and a status of the second body (301); determines a main interaction area and a main display area based on the status of the first body and the status of the second body (302); obtains one or more display elements on a to-be-displayed user interface (303); determines a display element type, where the display element type includes a main interaction element and a main display element (304); and displays the main interaction element in the main interaction area and displays the main display element in the main display area (306). The method helps a user better operate the electronic device, and also helps the user view content displayed by the electronic device.

    Image and Text Typesetting Method and Related Apparatus Thereof
    8.
    发明申请
    Image and Text Typesetting Method and Related Apparatus Thereof 有权

    公开(公告)号：US20220139013A1

    公开(公告)日：2022-05-05

    申请号：US17435241

    申请日：2020-02-26

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yundie Zhang ,  Liang Hu ,  Liwei Huang

    IPC: G06T11/60 ,  G06T7/66 ,  G06V10/46 ,  G06V40/16 ,  G06T7/90 ,  G06T11/00

    Abstract: A method includes determining a first importance measurement value of a pixel in an image, obtaining at least one text box area stacked on the image, obtaining, based on first importance measurement value of a pixel in a background image corresponding to each text box area a second importance measurement value of a background image corresponding to each text box area, obtaining an importance measurement value gravity center or an importance measurement value mass center of the image based on the first importance measurement value, determining, based on a preset principle and a location relationship between the importance measurement value gravity center and a central area of the image or a location relationship between the importance measurement value mass center and a central area of the image, information about a balance degree value of each text box area relative to the image, and selecting, from the at least one text box area, one text box area to typeset a word.

    Gesture Processing Method and Device
    9.
    发明申请
    Gesture Processing Method and Device 有权

    公开(公告)号：US20220137713A1

    公开(公告)日：2022-05-05

    申请号：US17435477

    申请日：2020-02-26

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Liang Hu ,  Jie Xu ,  Xiaoying Cui

    IPC: G06F3/01 ,  G06F3/04847 ,  G06F3/16 ,  G06F3/0483

    Abstract: A gesture processing method implemented by a device includes after detecting a mid-air gesture, generating a general-purpose input event based on the mid-air gesture, where the general-purpose input event is an input event to which both a system application and a third-party application are capable to respond; and responding to the general-purpose input event by using a related application, in response to the mid-air gesture.

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