公开(公告)号：US20190311169A1

公开(公告)日：2019-10-10

申请号：US16450666

申请日：2019-06-24

Applicant: Tencent Technology (Shenzhen) Company Limited

Inventor： Dianping Xu ,  Yugeng Lin ,  Chen Ran ,  Jingjing Li ,  Hongyang Wang ,  Leteng Weng ,  Hao Chen

IPC: G06K7/14 ,  G06K7/015 ,  G06K19/06

Abstract: A method, an apparatus, and a terminal for recognizing a two-dimensional code are provided. The two-dimensional code includes an image region and an encoding region. The image region and the encoding region have no overlap. The method includes selecting, from pixels of the two-dimensional code, a pixel included in a code element in an encoding region. The method further includes determining a value of the code element in the encoding region according to the pixel included in the code element in the encoding region. The method further includes recognizing the two-dimensional code according to the value of the code element in the encoding region.

公开(公告)号：US10354249B2

公开(公告)日：2019-07-16

申请号：US15000581

申请日：2016-01-19

Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED

Inventor： Jiajie Xu ,  Runda Cai ,  Leteng Weng ,  Zhenyu Xu ,  Jinhai Liu ,  Dacheng Zhuo

IPC: G06Q20/00 ,  G06Q20/38 ,  H04W4/021 ,  H04L29/06 ,  G06Q20/20 ,  G06Q20/32 ,  G06Q20/40

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.

公开(公告)号：US10282477B2

公开(公告)日：2019-05-07

申请号：US14455041

申请日：2014-08-08

Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED

Inventor： Yuehai Chen ,  Kunfeng Rong ,  Junchao Chen ,  Leteng Weng ,  Qianya Lin ,  Hongyang Wang

IPC: G06F15/16 ,  G06F17/30 ,  H04W4/02 ,  H04L29/08 ,  G06Q10/10 ,  H04W4/21 ,  G06Q50/00 ,  H04W4/20

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.

公开(公告)号：USD735158S1

公开(公告)日：2015-07-28

申请号：US29475609

申请日：2013-12-04

Applicant: Tencent Technology (Shenzhen) Company Limited

Designer： Yaxuan Zhu ,  Leteng Weng

公开(公告)号：US20140351377A1

公开(公告)日：2014-11-27

申请号：US14455041

申请日：2014-08-08

Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED

Inventor： Yuehai Chen ,  Kunfeng Rong ,  Junchao Chen ,  Leteng Weng ,  Qianya Lin ,  Hongyang Wang

IPC: G06F17/30 ,  H04L29/08

CPC classification number: G06F17/3087 ,  G06Q10/10 ,  G06Q50/01 ,  H04L67/306 ,  H04W4/02 ,  H04W4/023 ,  H04W4/21

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。