TRAFFIC SECTION FEE PAYMENT METHOD, FEE SYSTEM, AND PAYMENT SYSTEM

    公开(公告)号:US20210233199A1

    公开(公告)日:2021-07-29

    申请号:US17228242

    申请日:2021-04-12

    Abstract: A client device obtains and records inbound station information. The client device sends first electronic credential information to an inbound charging apparatus, where the first electronic credential information comprises authentication information generated by a payment system based on a user identity in the client device. The client device sends second electronic credential information and the inbound station information to an outbound charging apparatus, where the second electronic credential information comprises authentication information generated by the payment system based on the user identity in the client device.

    Method and device for account creation, account refilling and data synchronization

    公开(公告)号:US10902412B2

    公开(公告)日:2021-01-26

    申请号:US16698327

    申请日:2019-11-27

    Abstract: Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for data synchronization. One of the methods includes that a first terminal device establishes a data channel to a specified carrier through near field communication. The first terminal device obtains an account identifier of a first account and first streaming data corresponding to the first account through the data channel, where the account identifier of the first account and the first streaming data are stored in the specified carrier. The first terminal device determines second streaming data corresponding to a second account associated with the first account, and performs data synchronization between the first account and the second account based on the first streaming data and the second streaming data.

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