TW202137054A - Decryption method of online watermark decryption service platform for anti-counterfeit product by inputting the parameters of the number of grating lines and the image width to simulate a grating film with a specific net dot resolution - Google Patents

Abstract

The invention relates to a decryption method of an online watermark decryption service platform for anti-counterfeiting products, which includes the following steps: determining the number of grating lines and an image width of an encrypted grating image; using a net dot arrangement phase angle structure to print at least one encrypted grating image on a predetermined area of a printed matter; using a mobile device to shoot the encrypted grating image to obtain an undecrypted photo; and calculating the undecrypted photo by using the mobile device or uploading to a cloud server, and inputting the parameters of the number of grating lines and the image width to simulate a grating film with a specific net dot resolution, so as to decrypt the undecrypted photo. By the aforementioned steps, the mobile device or the cloud server can be used to perform the anti-counterfeit product online watermark decryption, and the software can be used to simulate the specific net dot resolution for decryption, so as to replace the conventional hardware decryption method of the transparent cylindrical plastic grating film with the specific net dot resolution, thereby preventing the shortcoming that the anti-counterfeiting product is unable to be decrypted due to losing the transparent cylindrical plastic grating film with the specific net dot resolution by the user, saving the production of plastic grating film and having the function of green energy and environmental protection.

Description

Decryption method of anti-counterfeit product online watermark decryption service platform

The present invention provides a decryption method for an anti-counterfeit product online watermark decryption service platform, especially a method that uses software to simulate the resolution of a specific network point for decryption to replace the conventional hardware decryption of a transparent cylindrical plastic grating film with a specific network point resolution The method prevents users from losing the transparent cylindrical plastic lenticular film with the specific dot resolution, that is, the defect that the anti-counterfeiting product cannot be decrypted, and at the same time, it saves the production of plastic lenticular film and has the function of green energy and environmental protection.

According to the traditional anti-counterfeiting design of goods, the pattern of flowers is usually designed on the printed matter, or an anti-counterfeiting label is attached to make the goods less likely to be copied by imitation. However, the anti-counterfeiting structure of the former tufted flower pattern is not easy to observe, and it is difficult for ordinary consumers to verify by themselves. And the latter puts anti-counterfeiting labels on goods, which requires additional costs for label printing and stickers.

In the application of anti-counterfeiting printing technology, the most common ones are the printing of certificates, currency and securities, as well as the anti-counterfeiting mechanism designed on the packaging of high-value commodities. Anti-counterfeiting printing is divided into many different types due to technical differences. It uses the characteristics of high-resolution printing to design complex patterns that are difficult to replicate, such as: group flower anti-counterfeiting; and special inks are used to print special gloss effects to print anti-counterfeiting that is difficult to imitate. Labels and stickers are reprocessed and pasted on products, etc. The anti-counterfeiting method of tufted flowers hides inconspicuous details in the pattern, and the effect of identifying counterfeit products can be achieved. However, the disadvantage is that it is difficult for general consumers to identify whether it is true through tufted flowers. Can To judge. The use of special inks will increase the cost of ink modulation and plate making, and it is also difficult for consumers to determine the authenticity by themselves, requiring professional identification. For decryption, a transparent cylindrical plastic lenticular film with a specific dot resolution is used. Anti-counterfeiting labels should be seen in the anti-counterfeiting applications of goods. Some labels may have a design that is torn off in order to avoid repeated use. However, the cost is also relatively high, and additional labeling process costs need to be increased. At present, there is still room for growth in the number of products with anti-counterfeiting designs on the market. The reason for not using anti-counterfeiting designs is that manufacturers cannot afford the additional costs of anti-counterfeiting printing.

Therefore, in view of the above-mentioned problems and deficiencies, the inventor collected relevant information, and after multiple evaluations and considerations, he designed the invention of the decryption method for the online watermark decryption service platform for such anti-counterfeiting products.

The main purpose of the present invention is to provide a decryption method for an anti-counterfeiting product online watermark decryption service platform, which includes the following steps: determining a raster line number and an image width of a raster encrypted image; using a dot arrangement phase angle structure to integrate at least one raster The encrypted image is printed on a predetermined area of a printed matter; the raster encrypted image is captured by a mobile device to obtain an undecrypted photo; the undecrypted photo is passed through the mobile device or uploaded to a cloud server for calculation, And input the parameters of the number of raster lines and the width of the image to simulate a raster film with a specific dot resolution to decrypt the undecrypted photo, and use the mobile device or cloud server for anti-counterfeiting products through the aforementioned steps Online watermark decryption, and use software to simulate the resolution of a specific dot to perform decryption, replacing the conventional hardware decryption method of a transparent cylindrical plastic lenticular film with a specific dot resolution to prevent users from losing the transparency of the specific dot resolution The cylindrical plastic lenticular film cannot decrypt the shortcomings of anti-counterfeiting products, and at the same time saves the manufacturing of plastic lenticular film. Green energy and environmental protection function.

The secondary purpose of the present invention is to further include inputting the number of grating lines and another parameter of the image width to simulate another grating sheet with a specific dot resolution to decrypt another undecrypted photo.

Another object of the present invention is to encrypt the raster encrypted image by using a monochrome color plate for encryption, or a printing quarter-color (CMYK) color plate for encryption, so as to increase the difficulty of decryption and enhance the security of anti-counterfeiting .

Another object of the present invention is to pass the raster encrypted image through the mobile device or upload to a cloud server for calculation, which is to input the raster line number and the image width value, and cooperate with the moiré principle or color correction The principle is calculated, and after the calculation, a lenticular film that simulates a specific dot resolution is generated to decrypt the undecrypted photo.

1: to be printed

11: Preset area

12: The first image

13: second image

14: Raster encrypted image

2: mobile device

21: Undecrypted photos

22: Input parameter screen

23: The first decrypted image

24: Second decrypted image

31: Determine the number of raster lines and the width of a raster encrypted image

32: Use a dot arrangement phase angle structure to print at least one raster encrypted image on a predetermined area of a printed matter

33: Use a mobile device to shoot the encrypted raster image to obtain an undecrypted photo

34: The undecrypted photo is processed through the mobile device or uploaded to a cloud server, and the parameters of the number of raster lines and the image width are input to simulate a raster film with a specific dot resolution to decrypt the undecrypted Photo

35: Input the number of raster lines and another parameter of the image width to simulate another raster film with a specific dot resolution to decrypt another undecrypted photo

[Figure 1] is a schematic diagram of making a watermark on the anti-counterfeiting product of the present invention.

[Figure 2] is a schematic diagram of using a mobile device to photograph the watermark on the anti-counterfeiting product line according to the present invention.

[Figure 3] is a schematic diagram of the input parameters of the mobile device used in the present invention.

[Figure 4] is a schematic diagram of decryption using a mobile device in the present invention.

[Figure 5] is a flowchart of the decryption method of the anti-counterfeit product online watermark decryption service platform of the present invention.

In order to achieve the above-mentioned purposes and effects, the technical means and structure adopted by the present invention are drawn to illustrate in detail the features and functions of the preferred embodiments of the present invention as follows, which is completely beneficial. learn.

Please refer to Figures 1 to 4, which are schematic diagrams of making online watermarks on anti-counterfeiting products of the present invention, schematic diagrams of using mobile devices to photograph watermarks on anti-counterfeiting products on-line, schematic diagrams of using mobile device input parameters, and schematic diagrams of using mobile device for decryption It can be clearly seen from the figure that the objects and devices used in the present invention include the printed matter 1 and the mobile device 2. The production and operation of the two are described as follows:

Please refer to FIG. 1, in which a predetermined area 11 on the printed product 1 is disclosed in the upper diagram to form a first image 12 using a dot arrangement phase angle structure, and the surface of the first image 12 is exposed in the middle diagram The second image 13 is formed by using the dot arrangement phase angle structure again, and the figure below reveals that the first image 12 and the second image 13 are superimposed to produce a raster encrypted image 14, and the first image 12 and the second image The phase angle difference of the two images 13 ranges from 30 degrees to 60 degrees, and the aforementioned first image 12 and second image 13 are only examples, and more than two images are printed in the preset area 11 on the printed matter 1. Like, it is also within the protection scope of the present invention. The phase angle structure of the dot arrangement can be a microlens array or a cylindrical lens array. Since the two printing technologies are covered by conventional techniques, we will not repeat them here.

Please refer to Figure 2, which discloses the use of a mobile device 2 to capture a raster encrypted image 14 (as shown in the bottom diagram of Figure 1) to obtain an undecrypted photo 21, and the mobile device 2 means that an anti-counterfeiting software (APP) can be installed ) Smart phones (Smartphone), tablet computers (Table PC), notebook computers (Notebook) or personal digital assistants (PDA), of course, the above-mentioned mobile device 2 is only a relatively common electronic device on the market, and the present invention does not In this way, all electronic devices with shooting functions and data processing capabilities are within the scope of protection of the present invention, and those who are familiar with this technique will also It is not necessary to install the anti-counterfeiting identification software (APP), and the mobile device 2 can be used to directly upload the undecrypted photo 21 to a specific cloud server to directly identify the undecrypted photo 21. Such an implementation is also within the protection scope of the present invention.

Please refer to Figures 3 and 4, which reveal that the undecrypted photo 21 is uploaded to a cloud server (Figure (Not shown) to perform calculations, and the input parameter screen in the mobile device 2 displays an operation interface and input options, and the input options include inputting the raster line number (LPI) and the image width (cm) parameters to simulate a specific dot Resolution lenticular film, and the input parameter values of the number of lenticular lines (LPI) and the width of the image (cm) can be attached to the package of the printed matter 1, so that the user can decrypt the undecrypted photo 21, and the The grating film that simulates a specific dot resolution can automatically rotate a preset angle range (30 degrees to 60 degrees) to obtain the first decrypted image 23 at the first position; obtain the second decrypted image 24 at the second position, and When the first and second decrypted images (23, 24) are displayed correctly, it means that the printed matter 1 is a genuine one and not a counterfeit. Of course, those who are familiar with this item may not need to enter the number of raster lines. (LPI) and the parameter value of the image width (cm), the mobile device 2 can also be used to take the undecrypted photo 21, and then the undecrypted photo 21 can be directly identified through the anti-counterfeiting identification software (APP) or the cloud server Decryption, such implementation is also within the protection scope of the present invention.

Please refer to Figure 5, which is a flowchart of the decryption method of the anti-counterfeiting product online watermark decryption service platform of the present invention. The following steps are organized according to the disclosures in Figures 1 to 4:

Step 31: Determine a raster line number and an image width of a raster encrypted image Spend. In the raster encrypted image, the dots of a monochrome color plate are used for encryption, or a printed quarter-color (CMYK) color plate is used for encryption to increase the difficulty of decryption and enhance the security of anti-counterfeiting.

Step 32: Printing at least one raster encrypted image on a predetermined area of a printed matter using a dot arrangement phase angle structure.

Step 33: Use a mobile device to shoot the encrypted raster image to obtain an undecrypted photo.

Step 34: Use the mobile device or upload the undecrypted photo to a cloud server for calculation, and input the number of raster lines and the image width to simulate a raster film with a specific dot resolution to decrypt the undecrypted photo. Decrypt the photo. In the aforementioned mobile device, the undecrypted image is input into the raster line number and the image width parameters and calculations through an application program to decrypt the undecrypted photo.

The above-mentioned method of calculating the encrypted raster image through the mobile device or uploading to a cloud server is to input the number of raster lines and the value of the image width, and perform calculations in conjunction with the moiré principle (MOIRE) or color correction principle , And generate a lenticular film that simulates a specific dot resolution after calculation to decrypt the undecrypted photo.

Step 35: Input the number of grating lines and another parameter of the image width to simulate another grating film with a specific dot resolution to decrypt another undecrypted photo.

According to the disclosure in Figures 1 to 5 above, it can be understood that the present invention is a decryption method for an online watermark decryption service platform for anti-counterfeiting products, which includes the following steps: determining a raster line number and an image width of a raster encrypted image; A dot arrangement phase angle structure prints at least one raster encrypted image on a predetermined area of a printed matter; shooting with a mobile device The raster encrypted image is used to obtain an undecrypted photo; the undecrypted photo is processed through the mobile device or uploaded to a cloud server for calculation, and the parameters of the raster line number and the image width are input to simulate a specific dot resolution To decrypt the undecrypted photo, use the mobile device or cloud server to decrypt the watermark on the anti-counterfeit product, and use the software to simulate the resolution of a specific network point to decrypt the undecrypted photo. The conventional hardware decryption method for transparent cylindrical plastic lenticular film with specific dot resolution is used to prevent users from losing the transparent cylindrical plastic lenticular film with specific dot resolution, that is, the defect that anti-counterfeiting products cannot be decrypted, while saving the manufacture of plastic lenticular film And has the function of green energy and environmental protection.

The above are only the preferred embodiments of the present invention, which does not limit the patent scope of the present invention. Therefore, all simple modifications and equivalent structural changes made by using the description and drawings of the present invention should be included in the same reasoning. Within the scope of the patent of the present invention, it should be Chen Ming.

In summary, the decryption method of the anti-counterfeiting product online watermark decryption service platform of the present invention can indeed achieve its effects and purposes when used. Therefore, the present invention is an invention with excellent practicability, and it is an application for invention patents. As for the essential requirements, Yan filed an application in accordance with the law, and I hope that the review committee will grant this case as soon as possible to protect the inventor’s hard-working invention. If the review committee has any doubts, please send me instructions. The inventor will do his best to cooperate and feel good.

31: Determine the number of raster lines and the width of a raster encrypted image

32: Use a dot arrangement phase angle structure to print at least one raster encrypted image on a predetermined area of a printed matter

33: Use a mobile device to shoot the encrypted raster image to obtain an undecrypted photo

34: The undecrypted photo is processed through the mobile device or uploaded to a cloud server, and the parameters of the number of raster lines and the image width are input to simulate a raster film with a specific dot resolution to decrypt the undecrypted Photo

35: Input the number of raster lines and another parameter of the image width to simulate another raster film with a specific dot resolution to decrypt another undecrypted photo

Claims (6)

A decryption method for an anti-counterfeit product online watermark decryption service platform, including the following steps: (a) Determine the number of raster lines and an image width of a raster encrypted image; (b) Using a dot arrangement phase angle structure to print at least one raster encrypted image on a predetermined area of a printed matter; (c) Using a mobile device to shoot the encrypted raster image to obtain an undecrypted photo; and (d) The undecrypted photo is calculated through the mobile device or uploaded to a cloud server, and the parameters of the number of raster lines and the image width are input to simulate a raster film with a specific dot resolution to decrypt the undecrypted photo. Decrypt the photo. For example, the decryption method of the anti-counterfeiting product online watermark decryption service platform of claim 1, which further includes the step (e) inputting the number of raster lines and another parameter of the image width to simulate another raster film with a specific dot resolution, and Decrypt another undecrypted photo. For example, the decryption method of the anti-counterfeiting product online watermark decryption service platform of claim 1, wherein the step (a) in the raster encrypted image is encrypted by using a monochrome color plate dot, or a printing four-color color plate Encryption is used to increase the difficulty of decryption and enhance the security of anti-counterfeiting. For example, the decryption method of the anti-counterfeiting product online watermark decryption service platform of claim 1, wherein the step (d) the method of calculating the raster encrypted image through the mobile device or uploading to a cloud server is to input the raster line After counting and the value of the image width, it is calculated in accordance with the moiré principle or color correction principle, and a simulation result is generated after the calculation A lenticular film with a specific dot resolution to decrypt the undecrypted photo. For example, the decryption method of the anti-counterfeit product online watermark decryption service platform of claim 1, wherein the mobile device inputs the undecrypted image through an application program to input the raster line number and the image width parameters and calculations to decrypt the The photo was not decrypted. For example, the decryption method of the anti-counterfeiting product online watermark decryption service platform of claim 1, wherein the mobile device in step (d) refers to a smart phone, tablet, notebook computer or personal digital assistant that can install an anti-counterfeiting identification software .

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