Method and system for processing secure offline transactions

    公开(公告)号:US10354249B2

    公开(公告)日:2019-07-16

    申请号:US15000581

    申请日:2016-01-19

    Abstract: This application discloses a method implemented at a server to facilitate secure offline transactions. The server receives, from a client device, an authorization request that includes a user identifier, first financial account information and a secure code. The server authenticates the authorization request, and sends a first transaction approval to the client device. Then, in accordance with the information received in the authorization request, the server facilitates a secure transaction between the client device and a point-of-sale (POS) machine while the client device is offline. Specifically, the server receives, from the POS machine, a transaction request that includes at least the user identifier and the security code. The server retrieves the first financial account information from a memory according to the user identifier and the security code, performs a transaction operation associated with the first financial account information, and sends a second transaction approval to the POS machine.

    Method, system and apparatus for searching for user in social network

    公开(公告)号:US10282477B2

    公开(公告)日:2019-05-07

    申请号:US14455041

    申请日:2014-08-08

    Abstract: The present disclosure discloses a method, system and apparatus for searching for a user in a social network. A client obtains geographical position information of a user of the client after detecting that the user of the client transmits a searching command, and transmits a searching request to a server, wherein the searching request at least includes the obtained geographical position information of the user and a user identifier of the user. The server receives the searching request, determines whether there is a piece of searching request information satisfying a requirement in various pieces of searching request information previously stored, and returns information related with a user corresponding to the piece of the searching request information satisfying the requirement to the client if there is the piece of the searching request information satisfying the requirement. Thus, validity of a searching result can be improved.

    Method, System and Apparatus for Searching for User in Social Network
    25.
    发明申请
    Method, System and Apparatus for Searching for User in Social Network 审中-公开
    搜索社交网络用户的方法,系统和设备

    公开(公告)号:US20140351377A1

    公开(公告)日:2014-11-27

    申请号:US14455041

    申请日:2014-08-08

    Abstract: The present disclosure discloses a method, system and apparatus for searching for a user in a social network. A client obtains geographical position information of a user of the client after detecting that the user of the client transmits a searching command, and transmits a searching request to a server, wherein the searching request at least includes the obtained geographical position information of the user and a user identifier of the user. The server receives the searching request, determines whether there is a piece of searching request information satisfying a requirement in various pieces of searching request information previously stored, and returns information related with a user corresponding to the piece of the searching request information satisfying the requirement to the client if there is the piece of the searching request information satisfying the requirement. Thus, validity of a searching result can be improved.

    Abstract translation: 本公开公开了一种用于在社交网络中搜索用户的方法,系统和装置。 客户端在检测到客户的用户发送搜索命令后,获取客户端的用户的地理位置信息,并向服务器发送搜索请求,其中搜索请求至少包括所获取的用户的地理位置信息,以及 用户的用户标识符。 服务器接收到搜索请求,确定是否存在满足先前存储的各种搜索请求信息中的要求的搜索请求信息,并将与满足该要求的搜索请求信息相对应的用户的信息返回给 客户端是否有符合要求的搜索请求信息。 因此,可以提高搜索结果的有效性。

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