Method for generating dot matrix pattern capable of recording multiple-bit information

A multi-bit, information-point technology, applied in the field of information processing, can solve problems such as low efficiency of information recording and too many reference dots

Active Publication Date: 2013-11-13
TIANJIN APOLLO ELECTRONICS
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0021] The first object of the present invention is to propose a dot matrix pattern capable of recording multi-bit informati...

Method used

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  • Method for generating dot matrix pattern capable of recording multiple-bit information
  • Method for generating dot matrix pattern capable of recording multiple-bit information
  • Method for generating dot matrix pattern capable of recording multiple-bit information

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Embodiment Construction

[0140] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings, but the embodiments of the present invention are illustrative rather than limiting.

[0141] figure 1 It is a flow chart of a novel anti-counterfeiting code generation method.

[0142] Such as figure 1 Shown in: the generation method of novel anti-counterfeiting code is constituted by three steps.

[0143] First, in the step of reading the anti-counterfeit code, read the encrypted random anti-counterfeit code of the computer, or the anti-counterfeit code formed according to the attribute of the product, the date of manufacture, the place of manufacture, the place of sale and the like. Using these naturally formed or artificially given codes can be used as a basis for identifying the authenticity of commodities.

[0144] Secondly, in the anti-counterfeiting code transforming step, the above-mentioned read anti-counterfeiting numbers are transformed i...

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Abstract

The invention relates to a method for generating a dot matrix pattern capable of recording multiple-bit information in the field of information processing. According to the method, a point with a website can record the multiple-bit information, only one reference dot matrix line needs to be set on a 45-degree inclination angle, correction of position printing errors on a printing machine can be achieved, and efficiency of information recording can be improved. The invention also provides another dot matrix pattern capable of recording the multiple-bit information. The gray value of the dot matrix pattern is only 1/4 the maximum gray value of a common two-dimensional bar code, in addition, the information amount is large, network addresses, anti-fake information and the like can be hidden in a commodity logo, the dot matrix pattern capable of recording the multiple-bit information is especially suitable for being recognized and read by public cell phones and can serve as a network inlet of Internet of Things, and any commodity can be connected with the network. The invention further provides a method for obtaining randomly-distributed variable information only through common printing, therefore, printing cost is reduced, anti-fake grades are improved, and popularization is facilitated.

Description

technical field [0001] The invention belongs to the field of information processing, in particular to a method for generating a lattice pattern capable of recording multi-bit information. Background technique [0002] With the rapid development of computer information network technology, the Internet of Things technology with code, mobile phone reading and network as the core is developing vigorously with each passing day. [0003] In Japan, as the latest two-dimensional barcode, it is possible to directly record large-capacity sound data, and a patent called dot-matrix code, which uses unlimited combinations of codes distributed in several two-dimensional rectangular lattices, was published: "Optical A reading device for readable two-dimensional barcodes" (Japanese Patent Laid-Open No. 2005-243047). Although the use of this code can directly record the sound on the code, but due to the large volume of sound data, the area of ​​the code is relatively large due to the large ...

Claims

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Application Information

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IPC IPC(8): G06K7/10H04N1/54
Inventor 顾泽苍
Owner TIANJIN APOLLO ELECTRONICS
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