Tencent Technology (Shenzhen) Company Limited

Cuilong Ma

Xiao Lin Sun

Kai Liu

Min Li

Bin Zhang

Yu Wu

Wa Ye

Xiangyao Lin

Jinhai Liu

Zhuo Tang

Keren Li

Zhonghua Lai

Tianqing Huang

Yuxuan Zhang

Wenrui Zhang

Kunfeng Rong

Yi Dan

Junchao Chen

Yueteng Weng

Jingqiong Feng

Xueqin Lin

Shaomian Yao

Wanxiang Huang

Jiangxun Lin

Guo Ling

Yiheng Liu

An Yang

Haochuan Cui

In a method for control accessing to a communication account, a second terminal obtains the identification information of a first terminal, and sends the communication account information and identification information of the first terminal to the communication platform; the communication platform sends the communication account information to the first terminal based on the identification information. The first terminal sends the communication account information to a near-field communication (NFC) device and reads the communication account information stored in the NFC device when the distance between them is within the preset range. The first terminal then sends its identification information and the communication account information read from the NFC device to the communication platform. Based on communication account information and identification information, the communication platform controls the first terminal to log in by the use of communication account information.

Method and system for access control

Display screen with graphical user interface

When location information and a user Identification (ID) is received from a client terminal device of a user X, a grid Y, to which the location information belongs, is determined. The user ID and the location information of the user X is stored in a list of the grid Y. The grid Y is in a grid array obtained by dividing a surface of the earth into the grids and areas of the grids are the same. Users in the grid Y and other grids are searched. The grid Y and the other grids form an N-grid and the grid Y is a center of the N-grid. The users are ranked in an ascending order of distances between the users and the user X. The ranked user IDs and distances between the users and the user X are sent to the client terminal device of the user X.

Method and server for searching for nearby user in social networking services

Growing community of inventors

Shenzhen, China

Cuilong Ma