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    Multimedia data playing method and terminal device
    3.
    发明授权
    Multimedia data playing method and terminal device 有权

    公开(公告)号：US11579835B2

    公开(公告)日：2023-02-14

    申请号：US16474596

    申请日：2016-12-29

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Wenyang Zhang ,  Hao Liu ,  Xinggang Gu

    IPC: G06F3/16 ,  G06F3/0482 ,  G06F3/04847

    Abstract: The present disclosure relates to multimedia data playing methods and terminal devices. One example method includes obtaining, by a terminal device, a first sound effect plug-in, where the first sound effect plug-in corresponds to a first sound effect, and the terminal device includes a first application and a second application that are used to play multimedia data, receiving, by the terminal device, a first instruction used to indicate that a user of the terminal device selects the first sound effect option, wherein where the first sound effect option is an option corresponding to the first sound effect, when first multimedia data is to be played by the first application or the second application, processing, by the terminal device, the first multimedia data by using the first sound effect plug-in according to the first instruction to play the first multimedia data with the first sound effect.

    Voice Payment Method and Electronic Device
    5.
    发明申请
    Voice Payment Method and Electronic Device 有权

    公开(公告)号：US20230021413A1

    公开(公告)日：2023-01-26

    申请号：US17757170

    申请日：2020-12-11

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hao Liu ,  Zhishan Zhuang ,  Guoqi Li

    IPC: G06Q20/32 ,  G06Q20/38 ,  G06Q20/40 ,  H04L9/08 ,  H04L9/32

    Abstract: A voice payment method and an electronic device are provided. The method includes: A first electronic device receives voice information of a user, where the voice information is used to indicate a payment operation performed by the user; when a voiceprint feature of the voice information meets a preset condition, the first electronic device requests a second electronic device to authenticate the user; the second electronic device prompts the user to perform an authentication process, where the authentication process includes one or more of fingerprint authentication, facial recognition, password authentication, verification code authentication, and near field communication NFC authentication; when authentication performed by the second electronic device on the user succeeds, the second electronic device indicates to the first electronic device that authentication performed by the second electronic device on the user succeeds; and the first electronic device completes the payment operation with a payment platform.

    Method and device for time synchronization
    7.
    发明授权
    Method and device for time synchronization 有权
    时间同步的方法和设备

    公开(公告)号：US08817823B2

    公开(公告)日：2014-08-26

    申请号：US13735858

    申请日：2013-01-07

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xinyu Shen ,  Jianmei Zhang ,  Congqi Li ,  Tianhai Chang ,  Hao Liu ,  Zhiguo Liu

    IPC: H04J3/06 ,  H04J14/02

    CPC classification number: H04J3/0602 ,  H04J3/0667 ,  H04J14/0201

    Abstract: A method and a device for time synchronization are disclosed according to the embodiments of the present invention. The method includes: selecting, by a slave device, a port of a single-fiber bi-directional line as a synchronization port of a 1588 clock protocol; specifying a work mode of the synchronization port; exchanging a 1588 clock synchronization packet with a master device through the synchronization port according to the work mode; acquiring transmission time information and restore a system clock according to the 1588 clock synchronization packet; and adjusting the system clock according to the work mode and the transmission time information. The device includes: a line processing module, a clock recovery module and a clock adjustment module. Through the method and the device, zero-error time synchronization is implemented; and in the case of unfixed path delay, the time synchronization can also be implemented.

    Abstract translation: 根据本发明的实施例公开了一种用于时间同步的方法和装置。 该方法包括：由从设备选择单光纤双向线路的端口作为1588时钟协议的同步端口; 指定同步端口的工作模式; 根据工作模式通过同步端口与主设备交换1588时钟同步报文; 根据1588时钟同步包获取传输时间信息并恢复系统时钟; 并根据工作模式和传输时间信息调整系统时钟。 该设备包括：线路处理模块，时钟恢复模块和时钟调整模块。 通过该方法和设备，实现零错误时间同步; 并且在非固定路径延迟的情况下，也可以实现时间同步。

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