Coding method and system of two-dimension code

An encoding method and two-dimensional code technology, which are applied in the field of instant messaging, can solve the problems of low character capacity and reduce the application value of two-dimensional codes, and achieve the effect of expanding the amount of information of two-dimensional codes and improving practical application value.

Inactive Publication Date: 2013-04-24
SUZHOU CODYY NETWORK SCI & TECH
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  • Summary
  • Abstract
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Problems solved by technology

At present, the two-dimensional code is mainly a combination of black and white blocks, and the character capa...

Method used

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  • Coding method and system of two-dimension code
  • Coding method and system of two-dimension code

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Embodiment Construction

[0010] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0011] figure 1 Shown is a flow chart of a two-dimensional code encoding method provided according to a preferred embodiment of the present invention. Such as figure 1 As shown, the two-dimensional code encoding method provided by the preferred embodiment of the present invention includes steps 101-102.

[0012] Step 101: The client converts the character into a byte array corresponding to the utf-8 encoding of the character, determines the color value corresponding to the character according to the first preset strategy, and draws the color value in the two-dimensional code data area to form a binary code. QR code picture and send it to the server.

[0013] Specifically, the bottom layer of the ...

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Abstract

The invention provides a coding method and a system of a two-dimension code, the method comprises the steps of a client-side converting characters into a byte digital group of corresponding to character utf-8 code, confirming the corresponding color value of the characters in accordance with a first preset strategy, portraying the color value in the two-dimension code data region, forming a two-dimension code image and sending the image to a server, the server reading and analyzing the two-dimension code image under process, obtaining the color value of the two-dimension code image, inquiring a color section table, and obtaining the corresponding characters, wherein the server confirming the color section table on the basis of the corresponding color value of the characters and a in accordance with second preset strategy.

Description

technical field [0001] The invention belongs to the field of instant communication, and in particular relates to a two-dimensional code encoding method and system. Background technique [0002] With the rapid development of society, science and technology are more and more applied to people's life. At present, in the circulation process of various commodities, in order to increase the information capacity, many commodities will be marked with two-dimensional codes. Compared with the previous barcodes, two-dimensional codes can accommodate more text information. At present, the two-dimensional code is mainly a combination of black and white blocks, and the character capacity that can be stored is small, which greatly reduces the practical application value of the two-dimensional code. Contents of the invention [0003] The present invention provides a two-dimensional code encoding method and system to solve the above problems. [0004] The invention provides a two-dimensi...

Claims

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Application Information

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IPC IPC(8): G06K19/06H04L29/06
Inventor 胡加明刘晓东
Owner SUZHOU CODYY NETWORK SCI & TECH
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