Printing inspecting method and device of commodity information

A technology of commodity information and inspection method, which is applied in the field of commodity information printing inspection method and device, can solve problems such as difficult anti-counterfeiting, and achieve the effect of perfect function, flexible configuration, and improved extraction robustness

Active Publication Date: 2014-04-30
DANDE IMAGE MASTER CO LTD ZHUHAI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The common key problem is that it is difficult to really play an anti-counterfeiting role only by making a fuss about the packaging

Method used

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  • Printing inspecting method and device of commodity information
  • Printing inspecting method and device of commodity information
  • Printing inspecting method and device of commodity information

Examples

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Embodiment Construction

[0047] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0048] Such as Figure 1 to Figure 4 as shown in:

[0049] A method for printing commodity information described in an embodiment of the present invention includes the following steps:

[0050] Step A1. Encrypt and divide the product information to form uniquely corresponding two and a half codes;

[0051] Step A2. Store one half-code in the database, and print the other half-code on the label as anti-counterfeiting information. At the same time, use a one-way function to calculate the offer value of the product information and then print it as a one-dimensional code (such as a barcode) or a two-...

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PUM

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Abstract

The invention relates to a printing inspecting method and device of commodity information. The printing inspecting method of the commodity information comprises the steps that the commodity information is encrypted and divided to form two unique and corresponding half codes firstly; then one half code is stored in a database, the other half code serves anti-fake information and is printed on a label, and meanwhile a commodity information offer value is calculated based on the commodity information through a one-way function and is printed on a commodity serving as a mark; label image information and mark image information on the inspected commodity are obtained in the inspection process, and the contained commodity information half code and the commodity information offer value are extracted; finally the extracted commodity information half code and the unique and corresponding half code in the database are synthesized to work out the commodity information and a commodity information offer value, and the commodity information offer value is compared with the extracted commodity information offer value to inspect the commodity information. The printing inspecting method and device of the commodity information can effectively inspect the commodity information, can largely improve the safety of the commodity information of the inspected commodity, and is excellent in anti-fake effect.

Description

technical field [0001] The invention belongs to the technical field of commodity information anti-counterfeiting, and relates to a printing inspection method and device for commodity information. Background technique [0002] The anti-counterfeiting of printed matter, taking banknotes as an example, embodies the highest level of anti-counterfeiting technology in the country. [0003] For example: miniature text, special ink / invisible ink, watermark, hologram, etc. For example, watermarking, the technology of changing the thickness of the paper when filtering paper to embed the pattern, through the light from the back, you can confirm the appearance of the embedded watermark. Special inks can be used to observe different colors from different angles, or the appearance can only be seen from one angle, use special luminous ink, or make the appearance glow after being irradiated with ultraviolet rays. Hologram is a laser that irradiates the interference pattern onto the film t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/00G06K9/62G06T1/00
Inventor 邝君
Owner DANDE IMAGE MASTER CO LTD ZHUHAI
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