A color two-dimensional code

A color two-dimensional code, color technology, applied in the field of color two-dimensional code, to achieve the effect of saving storage space, increasing information storage capacity, and improving information storage capacity

Active Publication Date: 2021-08-17
SUZHOU JIUDIAN INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the color QR code here is just to express the black color in the traditional QR code in color, so as to achieve a certain aesthetic effect, and has no practical significance

Method used

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  • A color two-dimensional code
  • A color two-dimensional code

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] figure 1 It is a structural schematic diagram of Embodiment 1 of the color two-dimensional code of the present invention. Such as figure 1 As shown, the color two-dimensional code provided by the present embodiment includes: four positioning blocks (the first positioning block 1, the second positioning block 2, the third positioning block 3 and the fourth positioning block 4) and data area 5.

[0024] The first positioning block 1 is located in the lower left corner of the color QR code, the second positioning block 2 is located in the upper left corner of the color QR code, the third positioning block 3 is located in the upper right corner of the color QR code, and the fourth positioning block Block 4 is located in the lower right corner of the colored QR code. The four locator tiles have different colors, for example, the first locator tile 1 is black, the second locator tile 2 is red, the third locator tile 3 is blue, and the fourth locator tile 4 is green . Tha...

Embodiment 2

[0033] figure 2 It is a structural schematic diagram of Embodiment 2 of the color two-dimensional code of the present invention. Such as figure 2 As shown, on the basis of Embodiment 1, Embodiment 2 sets the shape of the second color block 8, which can be a square, a circle, a rhombus or a triangle, and four colors are used, which are respectively red (R) , blue (B), green (G) and black (L), the information stored in the second color block 8 will change from octal to 32. The information storage capacity of the two-dimensional code is greatly improved.

[0034] If two shapes are used, when the second color block 8 has four colors, the information stored in the second color block 8 will change from an octal number to a hexadecimal number.

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PUM

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Abstract

The invention discloses a color two-dimensional code, which comprises: a data area and four positioning blocks; the colors of the four positioning blocks are different, and between adjacent positioning blocks are background color blocks and a first color map The blocks are arranged at intervals, wherein each positioning block is connected to the background color block; the first color block is used to store version information and format information; the data area is located in the background color block, the positioning block and the first color block In the enclosed area, the background color block and the first color block are used to divide the data area into a grid. The data area includes a plurality of second color blocks set at intervals, and the row or column where the background color block is located All the grids are filled with the color of the background color block, and the second color block is used to store the information of the color two-dimensional code, and the information stored in the second color block of different colors is different. The invention saves the storage space of version information and format information, and uses color and shape to store information, increasing the information storage capacity of the two-dimensional code.

Description

technical field [0001] The invention relates to the field of two-dimensional codes, in particular to a color two-dimensional code. Background technique [0002] In recent years, with the rapid development of Internet technology and computer hardware technology, the dissemination and identification of information has become an essential technology in the information society. Based on the one-dimensional code, the two-dimensional code, as a new information storage, transmission and identification technology, has attracted the attention of many countries in the world since its birth. The United States, Germany, Japan and other countries have not only applied two-dimensional code technology to the management of various documents by public security, diplomatic, military and other departments, but also applied two-dimensional codes to various reports and bills by customs, taxation and other departments. The management of commodities and cargo transportation by commercial and tran...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K19/06
CPCG06K19/06093
Inventor 卢军
Owner SUZHOU JIUDIAN INTELLIGENT TECH CO LTD
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