Method and system for encoding and decoding mobile phone based two-dimensional code
US9367781B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | May 30, 2014 |
| Grant date | Jun 14, 2016 |
| Priority date | — |
| Expiry date | May 30, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/52
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and a system for encoding and decoding a mobile phone based two-dimensional code are provided, by means of obtaining the data information inputted by a user and transforming the data information into a two-dimensional code the encoding of the two-dimensional code is embodied. Furthermore, by means of performing binarization processing on the two-dimensional code image to obtain the binary data information, which is parsed into text information by using the preset decoding algorithm, to facilitate mobile phone users in information exchanging using a two-dimensional code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.