The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 26, 2016
Filed:
Jan. 18, 2013
Applicant:
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Inventor:
Guo Ling, Shenzhen, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); H04L 12/58 (2006.01); G06K 7/10 (2006.01); H04L 29/06 (2006.01); G06K 7/14 (2006.01); H04W 4/20 (2009.01);
U.S. Cl.
CPC ...
H04L 51/32 (2013.01); G06K 7/10 (2013.01); G06K 7/1417 (2013.01); H04L 12/58 (2013.01); H04L 63/0407 (2013.01); H04L 65/403 (2013.01); H04W 4/206 (2013.01);
Abstract
A method and apparatus for adding friend are described. The method includes: scanning to acquire a two-dimension code shared by a two-dimension code sharing user; parsing the two-dimension code to obtain a responsive user identifier; judging a relationship between the user identifier and a user identifier of the two-dimension code sharing user; and if the relationship is a stranger relationship, entering a friend adding interface and adding the two-dimension code sharing user as a friend. The present method is capable of avoiding leakage of user information.