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:
Aug. 25, 2015
Filed:
Dec. 15, 2013
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Zhengkai Xie, Shenzhen, CN;
Ying Huang, Shenzhen, CN;
Sha Mo, Shenzhen, CN;
Xi Wang, Shenzhen, CN;
Cheng Feng, Shenzhen, CN;
Wei Li, Shenzhen, CN;
Yulei Liu, Shenzhen, CN;
Huijiao Yang, Shenzhen, CN;
Bosen He, Shenzhen, CN;
Kai Zhang, Shenzhen, CN;
Ruiyi Zhou, Shenzhen, CN;
Bo Hu, Shenzhen, CN;
Tingyong Tang, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;
Abstract
Various embodiments provide methods, apparatus, and electronic devices for information obtaining, information management and 2D barcode generation. In an exemplary method implemented by an electronic device, a first two-dimensional (2D) barcode can be obtained. An image transformation can be performed on the first 2D barcode to obtain a virtual 2D barcode. Further, according to validity of the virtual 2D barcode, relationship information of the first 2D barcode can be obtained based on a mapping relationship of the virtual 2D barcode in a database.