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    Method for Routing Data Frame, Near Field Communication Controller, and Terminal
    11.
    发明申请
    Method for Routing Data Frame, Near Field Communication Controller, and Terminal 审中-公开

    公开(公告)号：US20190068246A1

    公开(公告)日：2019-02-28

    申请号：US16089116

    申请日：2016-03-28

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xiaona Zhao ,  Jingqing Mei

    IPC: H04B5/00 ,  H04L29/06

    Abstract: A method for routing a data frame, applied to a first terminal, where the first terminal includes a device host (DH) and a near field communication controller (NFCC). A first routing mechanism in the first terminal is in an enabled state. The method includes receiving, by the NFCC, a data frame from a second terminal, processing, by the NFCC, the data frame according to a first preset rule when a currently activated radio frequency (RF) protocol is a first RF protocol, and routing, by the NFCC, the data frame according to the first routing mechanism when the currently activated RF protocol is a second RF protocol, where the first RF protocol includes a Near Field Communication Data Exchange Protocol (NFC-DEP), and the second RF protocol includes a non NFC-DEP.

    Transaction Application Selection Method and Terminal
    12.
    发明申请
    Transaction Application Selection Method and Terminal 审中-公开

    公开(公告)号：US20190066090A1

    公开(公告)日：2019-02-28

    申请号：US16080117

    申请日：2016-04-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jingqing Mei ,  Xiaona Zhao ,  Xinmiao Chang

    IPC: G06Q20/32 ,  H04W4/80

    Abstract: A transaction application selection method includes establishing, by a first terminal, a Near Field Communication (NFC) connection to a transaction peer end; receiving, by the first terminal by using the NFC connection, a first message sent by the transaction peer end, where the first message includes at least one information record of the transaction, peer end, and the information record includes account data and an account type; and determining, by the first terminal based on the account type included in the at least one information record, a first information record from the at least one information record, and determining to use a first payment application to perform transaction processing based on account data in the first information record, where the first payment application is a payment application on the first terminal.

    Interaction Method and Apparatus
    16.
    发明申请
    Interaction Method and Apparatus 有权

    公开(公告)号：US20210390173A1

    公开(公告)日：2021-12-16

    申请号：US17290644

    申请日：2019-10-23

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Sishan Wang ,  Xiaona Zhao ,  Xinmiao Chang

    IPC: G06F21/53 ,  G06T11/20 ,  G06F3/0484 ,  G06F21/62

    Abstract: An interaction method and an apparatus are provided. The method is applied to an SE disposed in a terminal. The method includes: receiving a service request from a CA (201), where the CA is an application that is installed on the terminal and that runs in an REE; determining a to-be-used TUI identifier (202); sending a TUI call instruction carrying the TUI identifier to a TEE (204), where the TUI call instruction is used to indicate the TEE to obtain a stored TUI template or TUI function module corresponding to the TUI identifier, drawing an image based on the TUI template or the TUI function module (205), and calling a TUI to display the drawn image (206); receiving response information from the TEE (207), where the response information is information entered by a user for the displayed image by using the TUI or information generated by the TEE based on interaction between the user and the image displayed by the TUI (208); and executing a corresponding service procedure based on the response information (209). In this way, service development difficulty can be reduced.

    Card Binding Method and Terminal
    17.
    发明申请
    Card Binding Method and Terminal 审中-公开

    公开(公告)号：US20200372490A1

    公开(公告)日：2020-11-26

    申请号：US16767879

    申请日：2018-11-23

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jianxin Ding ,  Xiaona Zhao ,  Xinmiao Chang

    IPC: G06Q20/34 ,  G06Q20/32

    Abstract: The card binding method disclosed applied to a terminal. The method includes: displaying a first screen, where the first screen displays bank cards associated with an account number with which a digital wallet APP is currently logged in to; determining a to-be-verified bank card and at least one to-be-bound bank card from the bank cards; displaying a second screen, where the second screen is used to prompt a user to enter verification information of the to-be-verified bank card; and sending the verification information to a server to request the server to deliver a card application and personalization data corresponding to each to-be-bound bank card to the terminal after verification performed on the verification information succeeds, to complete binding of the at least one to-be-bound bank card.

    TERMINAL TRANSACTION METHOD, AND TERMINAL
    18.
    发明申请
    TERMINAL TRANSACTION METHOD, AND TERMINAL 审中-公开

    公开(公告)号：US20200286061A1

    公开(公告)日：2020-09-10

    申请号：US16650720

    申请日：2017-11-30

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Sishan Wang ,  Xiaona Zhao

    IPC: G06Q20/20 ,  H04W4/80 ,  G06Q20/34 ,  G06Q20/40 ,  G06K7/10 ,  G06F21/62

    Abstract: In this application, a terminal transaction method and a terminal are provided and used to resolve a problem existing in the prior art that an NFC application does not match a type of a POS, and there is relatively poor user experience. The method includes: establishing, by a terminal, a near field communication NFC radio frequency connection to a point of sale POS, and starting up a first transaction; and selecting, by the terminal, a first NFC application corresponding to the POS, and performing the first transaction when a use condition of the first NFC application is already satisfied.

    Routing method, near field communication controller, device host, and terminal
    19.
    发明授权
    Routing method, near field communication controller, device host, and terminal 有权

    公开(公告)号：US10659360B2

    公开(公告)日：2020-05-19

    申请号：US16422537

    申请日：2019-05-24

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xinmiao Chang ,  Jingqing Mei ,  Xiaona Zhao

    IPC: H04L12/28 ,  H04L12/741 ,  H04B5/00 ,  H04W88/02 ,  H04W4/80 ,  H04L12/781

    Abstract: Embodiments of the present invention provide a routing method, a near field communication controller, a device host, and a terminal, where the method is used in a first terminal, the first terminal includes a device host DH, a near field communication controller NFCC, and at least one near field communication execution environment NFCEE, and the method includes: receiving, by the NFCC, a data frame sent by a second terminal; determining, by the NFCC, whether a default-NFCEE-based routing manner is used to search for a matched routing entry for the data frame; if yes, determining, by the NFCC, a target NFCEE according to the default-NFCEE-based routing manner, so that the NFCC routes the data frame to the target NFCEE.

    Routing method, near field communication controller, device host, and terminal
    20.
    发明授权
    Routing method, near field communication controller, device host, and terminal 有权

    公开(公告)号：US10333844B2

    公开(公告)日：2019-06-25

    申请号：US15515545

    申请日：2014-09-30

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xinmiao Chang ,  Jingqing Mei ,  Xiaona Zhao

    IPC: H04L12/28 ,  H04L12/741 ,  H04B5/00 ,  H04W88/02 ,  H04W4/80 ,  H04L12/781

    Abstract: Embodiments of the present invention provide a routing method, a near field communication controller, a device host, and a terminal, where the method is used in a first terminal, the first terminal includes a device host DH, a near field communication controller NFCC, and at least one near field communication execution environment NFCEE. The method includes receiving, by the NFCC, a data frame sent by a second terminal and determining, by the NFCC, whether a default-NFCEE-based routing manner is used to search for a matched routing entry for the data frame. The method also includes if yes, determining, by the NFCC, a target NFCEE according to the default-NFCEE-based routing manner, so that the NFCC routes the data frame to the target NFCEE.

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