Digital antifalse method, and l antifalse marker

An anti-counterfeiting mark and digital technology, which is applied in the field of anti-counterfeiting marks, can solve the problems of low query efficiency and low query rate, and achieve the effect of increasing technical difficulty and increasing the cost of counterfeiting.

Inactive Publication Date: 2007-05-09
俞熹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Lead to low query efficiency, and t

Method used

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  • Digital antifalse method, and l antifalse marker
  • Digital antifalse method, and l antifalse marker

Examples

Experimental program
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Embodiment Construction

[0021] Referring to Fig. 1, it is a schematic top view of an anti-counterfeit marker provided according to the colorful digital anti-counterfeit method of the present invention. The material of the anti-counterfeit marker can be ordinary paper. In the production process, special anti-counterfeit marker printing software is used to generate a characteristic image and printed on the marker. Its main feature is a group of colorful digital codes. The digital code has corresponding characteristic information, and the following characteristic information is used in this implementation case:

[0022] Color features: For example, each number adopts red, blue, yellow, green, black and other colors;

[0023] Font change: such as using a variety of custom fonts, or a variety of standard fonts;

[0024] Font feature transformation: 8 is underlined;

[0025] Characteristic of the font defect: the lower half of the number 3 is broken;

[0026] Character position transformation: such as t...

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PUM

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Abstract

A digital false -proofing method includes coding false-proof object, printing exclusive one or multiple coding on each object and generating a set of character information corresponding to printed coding, storing said coding and said character information together into databank of computer identification system connected to Internet network for enabling consumer to call said coding and its correlated character information to verify true or false of product.

Description

technical field [0001] The invention relates to an anti-counterfeiting technology, in particular to an anti-counterfeiting method and an anti-counterfeiting marker which can be searched on a product and use digital features as anti-counterfeiting information. Background technique [0002] In the existing anti-counterfeiting industry, code phone anti-counterfeiting has been widely used. However, in practice, it is found that there are a large number of fraudulent recycling of old codes, one code with multiple printings, random codes, and even worse, self-forged inquiry centers. [0003] In traditional code phone anti-counterfeiting technology, in order to increase the difficulty of deciphering and increase system capacity and reliability, one or more 16-20-digit numbers are generally used as the code of the anti-counterfeiting marker. However, it is found in practical applications that about 1 / 4 of the users may miss or make mistakes during the input process due to various r...

Claims

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Application Information

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IPC IPC(8): G06Q90/00G09F3/02G06Q30/00
Inventor 俞熹
Owner 俞熹
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