Anova Law Group, PLLC
Information obtaining method and apparatus
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.
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
G G G
G06K G06F G06K
inventional inventional inventional
Yulei Wei Ruiyi Bo Huijiao Zhengkai Kai Bosen Tingyong Xi Sha Cheng Ying
Liu Li Zhou Hu Yang Xie Zhang He Tang Wang Mo Feng Huang