Anti-counterfeit certificate for genuine or counterfeit identification by checking micro image code and verification code

A technology for image coding and authenticity identification, which is applied in the field of anti-counterfeiting certificates, can solve the problems that anti-counterfeiting certificates are not easy to be recognized by human eyes and copy image codes, etc., and achieve the effect of fast recognition and low cost

Inactive Publication Date: 2009-12-02
AIGO DIGITAL TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a new anti-counterfeit certificate that can be identified by checking the micro i

Method used

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  • Anti-counterfeit certificate for genuine or counterfeit identification by checking micro image code and verification code
  • Anti-counterfeit certificate for genuine or counterfeit identification by checking micro image code and verification code
  • Anti-counterfeit certificate for genuine or counterfeit identification by checking micro image code and verification code

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Embodiment Construction

[0027] In order to further explain the technical means and effects adopted by the present invention to achieve the intended purpose, the following is an anti-counterfeit certificate proposed according to the present invention in combination with the drawings and preferred embodiments by checking the miniature image code and the verification code to identify the authenticity , its specific implementation, structure, features and effects are described in detail below.

[0028] see figure 1 As shown, it is a structural block diagram of the miniature image coding anti-counterfeiting system of the present invention. The miniature image coding anti-counterfeiting system includes a miniature image coding recognition device and an anti-counterfeiting certificate. The verification code corresponding to the image code, the micro image code is composed of multiple micro image units, and different micro image codes are distinguished by the combination of multiple micro image units in each...

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Abstract

The invention relates to an anti-counterfeit certificate for genuine or counterfeit identification by checking a micro image code and a verification code. In the invention, the surface of the anti-counterfeit certificate is printed with the verification code used for genuine or counterfeit identification of an article to be checked and the micro image code corresponding to the verification code, the micro image code comprises a plurality of micro image units, the combination mode of the micro image units in every micro image code is used for distinguishing different micro image codes, and the combination of the micro image units form micro patterns which can not be identified by human eyes; and an information code uniquely obtained by decoding the micro image code is the same as the verification code printed on the surface of the anti-counterfeit certificate.

Description

【Technical field】 [0001] The present invention relates to an anti-counterfeit certificate which is authenticated by checking the miniature image code and the verification code, in particular to a kind of printed matching miniature image code and verification code, which is to be verified by checking whether the miniature image code and the verification code are consistent. Certificate of authenticity of the item. 【Background technique】 [0002] In the existing anti-counterfeiting technology, the anti-counterfeiting measures adopted for documents such as ID cards and passports mainly include the following: 1) The more common method is to set a laser holographic pattern on the document, which uses human eyes to identify anti-counterfeiting signs. The disadvantage is that as long as similar equipment can be used for imitation and forgery, it is impossible to distinguish between true and false, not only the anti-counterfeiting function is not strong, but also the cost is extreme...

Claims

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Application Information

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IPC IPC(8): B42D15/10B42D15/00G06K7/12B42D25/30
Inventor 何登科
Owner AIGO DIGITAL TECHNOLOGY CO LTD
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