KR102541351B1 - Cryptocurrency distribution system and method - Google Patents

Abstract

According to an embodiment of the present disclosure, as a cryptocurrency distribution management server using a genuine authentication code, a communication unit that communicates with a plurality of external user terminals and an external blockchain server, and stores cryptocurrency information and stock information. and a control unit communicatively connected to the communication unit and the storage unit, wherein the control unit receives a genuine authentication code and coin electronic wallet address from the terminals of the plurality of users, and authenticates the genuine product authentication code. and, when the activation is approved, a cryptocurrency distribution management server configured to transmit a predetermined amount of the first cryptocurrency associated with the activation code to a coin electronic wallet address designated by the user terminal. do.

Description

Cryptocurrency distribution system and method

The present disclosure relates to the distribution of virtual currency or cryptocurrency. Specifically, when a consumer purchases a genuine product, not a counterfeit product, and transmits the activation code attached to the genuine product to the management server, the activation code is approved and the genuine product is used. It relates to a cryptocurrency distribution system and method for distributing cryptocurrency in return for

Recently, counterfeit products related to alcoholic beverages and cosmetics have been widely distributed. In order to prevent the distribution of counterfeit products, manufacturers/distributors as well as central/local governments and prosecutors/police departments are making great efforts, but there are many shortcomings in preventing the distribution of counterfeit products. When counterfeit products are distributed, consumers who purchase them with confidence in the brand of the product suffer great losses due to poor quality, and manufacturers/distributors also suffer enormous losses due to a decrease in sales of genuine products.

Various codes are used for activation, and among them, QR codes (quick response) are often used. A QR code refers to a two-dimensional code composed of a plurality of cells in a black and white grid pattern, and the pattern in which each cell is combined provides information such as data and error correction keys along with location symbol, alignment symbol, version information, and format information. A QR code can contain a lot of information in a small space enough to record up to 7,089 numbers, 4,296 characters, and 1,817 Chinese characters.

In particular, with the spread of smartphones, the use of QR codes is rapidly increasing. In the case of smartphones, unlike general mobile phones, various applications can be installed and run freely, and a QR code scanner program using the built-in camera function is The main reason is that the environment for using the QR code has been prepared as it has been developed in various ways.

In addition, the QR code can be made in a small size of 10mm x 10mm, and has an error recovery function, so even if a part of the code is contaminated or damaged, it has the advantage of restoring data information. Even if you read it, it can be recognized accurately.

As such, QR codes with high usability and expandability as a code system are also used as marketing tools to easily inform consumers of various events and discount event information based on the logistics distribution industry, and are already widely used on business cards, signs, and advertisements. Furthermore, it can be actively used to certify the authenticity of various items and documents. For example, by displaying a QR code on agricultural and livestock products or imported goods, consumers can easily check information on the production and distribution process of agricultural, livestock and marine products with their smartphones simply by scanning or taking a picture of the QR code with their smartphone, and You can check customs clearance information, and you can easily check whether a particular product is a genuine product made in Korea or a low-cost imitation product imported from abroad.

However, since applications or software that create QR codes are easily available on the Internet, anyone can create QR codes, and since the possibility of counterfeiting and falsification is high through a QR code generator, it is difficult to solve these problems. Therefore, it is urgently needed to prevent forgery and falsification of QR codes. Recently, the development of printing technology and professional counterfeiting organizations have made QR codes more easily copied.

In particular, when QR codes are used for authenticity and distribution authentication of agricultural, livestock and marine products, imported goods, etc., if an unauthorized person forges or alters the QR code and attaches it to a counterfeit product, the soundness of the distribution structure is shaken. For this reason, there is a need to develop a forgery-resistant QR code that can prevent forgery or falsification of the QR code using an open QR code generator.

In addition to the development of such a QR code, it is advantageous to provide an incentive for genuine purchase in order to encourage genuine use.

1. Korean Patent Registration No. 10-1680542 2. Korean Patent Registration No. 10-1605271

The present disclosure relates to providing consumers with incentives for purchasing genuine products by paying cryptocurrency to consumers who have purchased genuine products with a genuine authentication code attached or by distributing stocks of companies linked to cryptocurrency to consumers.

The transaction ledger of cryptocurrency uses a block chain, and when all transaction details are compared and more than half of the users agree, block is made. This blockchain method has the advantage of being very difficult to counterfeit/hack. By distributing cryptocurrencies using these blockchains to genuine users, it is possible to track the history of genuine products as well as provide incentives for genuine use.

The problem to be solved by the present disclosure is not limited to the above-mentioned problems, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

In one aspect of the present disclosure, as a cryptocurrency distribution management server using a genuine authentication code, a communication unit communicating with a plurality of external user terminals and an external blockchain server, and storage for storing cryptocurrency information and stock information and a control unit communicatively connected to the communication unit and the storage unit, wherein the control unit receives a genuine product authentication code and coin electronic wallet address from the terminals of the plurality of users, and executes product authentication using the product authentication code. And, if the activation is approved, a cryptocurrency distribution management server configured to transmit a predetermined amount of the first cryptocurrency associated with the activation code to a coin electronic wallet address designated by the user terminal is initiated.

In one embodiment, the control unit may be configured to exchange stocks of a company associated with the management server at a predetermined ratio in response to the first cryptocurrency when there is a request from the user terminal.

In one embodiment, the control unit may be configured to receive a stock electronic wallet address from the user terminal and transmit the stock to the stock electronic wallet address.

In one embodiment, the predetermined amount of the first cryptocurrency may be one of the first cryptocurrency.

In one embodiment, the predetermined amount of the first cryptocurrency may be 0.5 of the first cryptocurrency.

In one embodiment, the predetermined ratio may be a ratio of 1 stock to 1 cryptocurrency.

In one embodiment, the predetermined ratio may be a ratio of 0.5 stocks per one of the first cryptocurrency.

In one embodiment, the number of issues of the first cryptocurrency may be predetermined.

In one embodiment, the number of issues of the first cryptocurrency may be about 200 billion.

In one embodiment, the control unit is configured to transmit a predetermined amount of a second cryptocurrency associated with the first cryptocurrency instead of the first cryptocurrency when a predetermined amount of distribution of the first cryptocurrency is completed. It can be.

In one embodiment, the second cryptocurrency may be a cryptocurrency airdropped from the first cryptocurrency.

In one embodiment, the control unit may be configured to receive information about a receipt of a product associated with the activation code before executing the activation.

In one embodiment, the genuine authentication code includes a forgery-resistant dual QR code, and the forgery-resistant dual QR code includes a first area consisting of a plurality of first pattern cells, a second area other than the first area, and a plurality of A first embedded structure including a lens layer having a microlens and disposed on an area including at least the first area, and providing first information of a product in an arrangement structure of the first pattern cells appearing through the lens layer. 1 code unit, a third area formed around the first code unit and composed of a plurality of second pattern cells, and a fourth area other than the third area, and the second pattern cell arrangement structure It may include a second code part of a printing structure providing second information.

In one embodiment, the first information may include information identifying the second code unit, or the second information may include information identifying the first code unit.

In one embodiment, the first information may include product production information, and the second information may include product distribution information.

In one embodiment, the forgery prevention dual QR code may further include a 3D pattern portion including an image layer formed around the second code portion and a lens layer having a plurality of micro lenses and disposed on the image layer. can

In one embodiment, the genuine product authentication code includes a forgery-resistant dual QR code, and the forgery-resistant dual QR code includes a first area consisting of a plurality of first pattern cells and a plurality of first pattern cells outside the first area. A first code part of an embedded structure providing first information of a product with an arrangement structure of the first pattern cells and formed around the first code part, and comprising a plurality of second pattern cells. A second code unit of a printing structure that includes a third area and a fourth area other than the third area and provides second information of a product with the arrangement structure of the second pattern cells, and the first code unit. It is disposed on at least a partial area and includes a lens layer having a plurality of micro lenses, wherein the first code part comprises the first pattern cells of the first area and the first pattern cells of the second area according to a viewing angle. Cells can be recognized by inverting each other.

In one embodiment, the first pattern cell may be formed by arranging a plurality of stripe patterns having a predetermined line width at predetermined intervals.

In one embodiment, line widths of the stripe patterns in the first area and the second area may be in a multiplicative relationship with each other.

In one embodiment, the genuine authentication code includes a forgery-resistant dual QR code, and the anti-forgery dual QR code includes a pattern cell array of an embedded structure in which a plurality of pattern cells having fine patterns are arranged, and a plurality of micro lenses. is arranged and includes a micro lens array coupled to the pattern cell array, wherein the pattern cell array forms a lattice-shaped first code having first information by combining a pattern area and a non-pattern area, wherein the first code , may be externally implemented in a shape that moves by matching or non-matching the pattern cell array and the micro lens array.

In one embodiment, the pattern cell array is repeatedly arranged m x n (m and n are integers equal to or greater than 2) at different positions in the horizontal and vertical directions within the code area, and the pattern cell array is repeatedly arranged at different positions depending on a user's viewing direction. The first code formed by the pattern cell array may be externally implemented, and the first code may be recognized as moving.

In another aspect of the present disclosure, a method for distributing cryptocurrency using an activation code includes receiving, in a management server, a activation code and a coin electronic wallet address from a user's terminal, and authenticating the activation code. and, if the activation is approved, distribution of cryptocurrency including the step of transmitting a predetermined amount of the first cryptocurrency associated with the activation code to a coin electronic wallet address designated by the user terminal. A method is disclosed.

In one embodiment, when there is a request from the user terminal, the method may further include exchanging stocks of a company associated with the management server at a predetermined ratio in response to the first cryptocurrency.

In one embodiment, exchanging the stocks at a predetermined ratio may include receiving a stock electronic wallet address from the user terminal and transmitting the stocks to the stock electronic wallet address.

In one embodiment, the transmitting to the coin electronic wallet address may include, when a predetermined amount of distribution of the first cryptocurrency is completed, a second cryptocurrency associated with the first cryptocurrency instead of the first cryptocurrency. It may be a step of transmitting a predetermined amount.

In an embodiment, the method may further include receiving information about a receipt of a product associated with the activation code, prior to the act of authenticating the product.

In another aspect of the present disclosure, a computer readable recording medium having a program recorded thereon, the program including instructions, which when executed by a computer performs one of the above methods. do.

According to the disclosed embodiment, by paying incentives (e.g., cryptocurrency or company stock) to consumers who purchase genuine products with activation codes that can prevent counterfeit products from being distributed, the distribution of genuine product transactions is promoted. can do. In addition, according to the disclosed embodiment, since consumers can acquire cryptocurrency by truly purchasing a product, it is possible to save power consumption required for cryptocurrency mining.

1 is a diagram showing a cryptocurrency distribution system environment for performing cryptocurrency distribution, according to an embodiment of the present disclosure.
2 is a configuration block diagram of a management server according to an embodiment of the present disclosure.
3 is a plan view illustrating a dual QR code according to an embodiment of the present disclosure.
4 is a plan view illustrating a first code unit, which is a main part of FIG. 3 according to an embodiment of the present disclosure.
5 and 6 are plan views showing the first region and the second region of the first code unit of FIG. 4 separated.
7 is a plan view illustrating a QR code according to another embodiment of the present disclosure.
8 is an enlarged cross-sectional view showing the configuration of the QR code of FIG. 7 .
9 is a conceptual diagram illustrating a location change state of the QR code of FIG. 7 .
10 is a flowchart of an operation process of a cryptocurrency distribution method according to an embodiment of the present disclosure.

Advantages and features of the present disclosure and methods of achieving them will become apparent with reference to the detailed description of the following embodiments in conjunction with the accompanying drawings. However, the present disclosure is not limited to the embodiments disclosed below, but will be implemented in a variety of different forms, and the present embodiments merely make the disclosure of the present disclosure complete, and those of ordinary skill in the art to which the present disclosure pertains. It is provided to fully inform the person of the scope of the invention, and the present disclosure is only defined by the scope of the claims.

Terms used in this specification are used only to describe specific embodiments and are not intended to limit the present disclosure. For example, a component expressed in the singular number should be understood as a concept including a plurality of components unless the context clearly means only the singular number. In addition, in the specification of the present disclosure, terms such as 'include' or 'have' are only intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and these Use of the term does not exclude the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof. Also, in the embodiments described in this specification, 'module' or 'unit' may mean a functional part that performs at least one function or operation.

In addition, unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and interpreted in an ideal or excessively formal meaning unless explicitly defined in the specification of the present disclosure. It doesn't work.

Referring to FIG. 1 , a cryptocurrency distribution system environment 100 according to an embodiment of the present disclosure may include a management server 110. The management server 110 connects the user's terminals 120-1, 120-2 ... 120-n (where n is a natural number) and a plurality of blockchain servers 130-1, 130 through the network 140. -2 ... 130-n) and can be connected communicatively. Here, the network 140 is an Internet network, a mobile communication network (eg, WCDMA network, GSM network, CDMA network, etc.), a wireless Internet network (eg, Wibro, Wimax network, etc.) It includes, but is not limited to, wired/wireless networks.

In one embodiment, the management server 110 may be a collocated server such as a dedicated server, a hosting server, or a cloud server.

The plurality of user terminals 120-1, 120-2 ... 120-n include various types of handheld-based wireless communication devices such as laptops, portable terminals such as note pads, smart phones, etc., and networks ( 140) may include computers and servers capable of communicating with other devices, but the types of the plurality of user terminals 120-1, 120-2 ... 120-n are not limited thereto.

A plurality of block chain servers (130-1, 130-2 ... 130-n) are equipped with electronic wallets having block chains, and through the network 140 as well as the cryptocurrency exchange server or management server 110. It may include a computer capable of communicating with other devices, a server, a portable terminal such as a laptop computer, a note pad, and the like, a smart phone, and the like.

2 is a configuration block diagram of the management server 110 according to an embodiment of the present disclosure. The management server 110 connects external user terminals 120-1, 120-2 ... 120-n and external blockchain servers 130-1, 130-2 ... through the network 140. 130-n), a communication unit 220 communicating with, a storage unit 230 storing cryptocurrency information, stock information, etc., and a control unit 210 communicatively connected to the communication unit 220 and the storage unit 230 can include The control unit 210 executes activation of the activation code received from the user terminals 120-1, 120-2 ... 120-n, and if the activation is approved, the cryptocurrency associated with the activation code It may be configured to transmit a predetermined amount of to the coin electronic wallet address designated by the user terminal.

The communication unit 220 may be configured to implement a communication protocol that supports transmission and reception of various information under the control of the control unit 210 . In this case, the communication protocol may be implemented in suitable hardware and/or firmware. In some implementations, the communication protocol may include a Transmission Control Protocol/Internet Protocol (TCP/IP) protocol and/or a User Datagram Protocol (UDP) protocol. The communication unit 220 may be implemented with hardware and/or firmware implementing various Radio Access Technologies (RATs) including LTE/LTE-A. In some implementations, the communication unit 220 may be implemented to follow a wireless communication interface standard such as LTE-Ue. The communication unit 220 controls the management server 110 and a plurality of user terminals 120-1, 120-2 ... 120-n and a plurality of blockchain servers 130-1 and 130 under the control of the control unit 210. -2 ... 130-n).

The storage unit 230 may include a cryptocurrency D/B 231 for storing cryptocurrency information and a stock D/B 232 for storing stock information. The storage unit 230 may also store software/firmware and/or data for the operation of the controller 210, and may also store input/output data.

The storage unit 230 may be a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (eg SD or XD memory, etc.), RAM (Random Access Memory, RAM), SRAM (Static Random Access Memory), ROM (Read-Only Memory, ROM), EEPROM (Electrically Erasable Programmable Read-Only Memory), PROM (Programmable Read-Only Memory) magnetic memory, magnetic It may include at least one type of storage medium among a disk and an optical disk.

The control unit 210 receives the activation code and the coin electronic wallet address from the terminals 120-1, 120-2 ... 120-n of the plurality of users through the network 140, and the activation code is genuine. Authentication may be executed, and if the activation is approved, a predetermined amount of the first cryptocurrency associated with the activation code may be transmitted to a coin electronic wallet address designated by the user terminal.

The control unit 210 exchanges stocks (eg, Stock US) of a company associated with the management server 110 at a predetermined ratio in response to the first cryptocurrency (eg, Coin US) when there is a request from the user terminal. and can be paid to the user terminal. In one embodiment, the management server 110 may receive a stock electronic wallet address from the user terminals 120-1, 120-2 ... 120-n, and transmit the stock to the stock electronic wallet address. . In this way, by managing the company's stock in the block chain, by quickly and easily delivering the company's stock to users, users can accumulate wealth as an incentive for genuine use. For example, if cigarettes have an activation code, users who consume genuine cigarettes can accumulate cryptocurrency or stocks through activation for the purpose of treating diseases that may occur in the future.

The predetermined amount of the first cryptocurrency may be 1 or 0.5 first cryptocurrency. The predetermined ratio may be a ratio of 1 share or 0.5 shares per 1 first cryptocurrency. In other words, it is possible to adjust the payment ratio of "Coin US" in proportion to the value of "Stock US". For example, if the value of "Coin US" is USD 0.01 and the value of "Stock US" is USD 0.1, it is possible to exchange at a rate of 0.1 stock per 1st cryptocurrency.

The number of issuances of the first cryptocurrency may be predetermined. For example, the number of issues of the first cryptocurrency may be about 200 billion, but the number of issues of the first cryptocurrency is not limited thereto.

The controller 210 may be configured to transmit a predetermined amount of a second cryptocurrency associated with the first cryptocurrency instead of the first cryptocurrency when the predetermined amount of distribution of the first cryptocurrency is completed. In one embodiment, the second cryptocurrency may be a cryptocurrency airdropped from the first cryptocurrency. That is, the second cryptocurrency may be distributed in the form of a dividend to users who have the first cryptocurrency.

In one embodiment, when the distribution of a predetermined amount (eg, 200 billion) of the first cryptocurrency (eg, Coin US) is completed, the second cryptocurrency (eg, Coin CN) is distributed, and the second cryptocurrency (eg, Coin US) Example: When the distribution of Coin CN) is completed, it is possible to continuously distribute cryptocurrency by distributing a third cryptocurrency (eg Coin KR).

In one embodiment, the controller 210 exchanges "Stock US" for "Coin US", "Stock CN" for "Coin CN", and "Stock KR" for "Coin KR". It is possible to adopt a method of exchanging . In this way, the company associated with the management server 110 shares stocks issued by corporations in each country (ie, Stock US issued by a US corporation, Stock CN issued by a Chinese corporation, Stock KR issued by a Korean corporation, etc.) can be distributed to users.

In one embodiment, the controller 210 may be configured to receive information about a receipt of a product associated with a genuine product certification code prior to executing product certification. If the product receipt payment is not canceled for a certain period of time (i.e., when the return period has elapsed), it is possible to set the cryptocurrency to be paid.

The activation code of the present disclosure includes a QR code, a dotted dot code, a color code, a barcode, and the like, but the activation code is not limited thereto.

3 is a plan view illustrating a dual QR code according to an embodiment of the present disclosure.

The dual QR code according to an embodiment of the present disclosure includes a first code unit 310 and a second code unit 320 disposed around the first code unit 310 . The second cord unit 320 in FIG. 3 is disposed while surrounding the outside of the first cord unit 310, but is not limited thereto.

In the first code unit 310 and the second code unit 320, the pattern cells PC1 and PC2 and the non-pattern cells NC1 and NC2 are randomly arranged in a lattice shape, and the pattern cells PC1 and PC2 are combined. Provides specific information depending on the structure being Accordingly, the first code unit 310 is divided into a first region 312 having pattern cells PC1 and a second region 314 having no pattern cells PC1 and has a structure in which pattern cells PC1 are arranged. The first information is provided, and the second code unit 320 is divided into a third area 316 having different pattern cells PC2 and a fourth area 318 not having pattern cells PC2, and pattern cells ( The second information is provided in the arrangement structure of PC2).

In one embodiment, the pattern cell PC1 of the first code unit 310 has an embedded pattern, and the pattern cell PC2 of the second code unit 320 has a typical printed structure. It can be composed of a pattern (Printed pattern). By configuring the pattern cell PC1 of the first code unit 310 as a pattern of an embedded structure, the configuration of this embodiment has a configuration that is much more difficult to duplicate than the conventional QR code.

Specifically, a semiconductor process may be applied to the first code unit 310 of the embedded structure. For example, after designing a pattern, fabricating a wafer mold through processes such as masking, exposure, and etching, forming a soft mold using the wafer mold, and transferring the pattern formed in the soft mold to a film It can be formed by a process of filling the recess portion with pigment. The pattern of the embedded structure formed by the above process can implement a fine pattern in nano units, and a micro QR code having a very small size up to 5 mm x 5 mm or 2 mm x 2 mm can be manufactured.

Therefore, since the first code unit 310 has a fine three-dimensional pattern of an embedded structure, semiconductor processes such as masking, exposure, and etching processes must be applied, so it is very difficult to forge or alter (copy) in the distribution process. In addition, the first code unit 310 is a small-sized QR code, and information can be easily recognized even when attached to a spherical or curved container.

The second code unit 320 is formed along the outer side of the first code unit 310 and is formed by a printing process using a normal QR code generator.

In addition, in the dual QR code of the present disclosure, the first information provided by the first code unit 310 is unique information about a product, that is, information of a corresponding product, such as a producer in a production area, a production area, a production line, etc. The second information, which includes product-specific production information that does not change and is provided by the second code unit 320, is variable information about the product, that is, information about the product, such as wholesalers, retailers, prices, etc. in the distribution process. It includes distribution information that may change depending on the process.

Therefore, the dual QR code of the present disclosure simultaneously provides information on when the product was produced and information on how the product was distributed for a specific product, so that consumers can check the entire history of a specific product from production to purchase in real time. there is. In addition, the dual QR code of the present disclosure can track the distribution path of a specific product according to the distribution history, thereby guaranteeing the reliability of the product's source.

In addition, in the dual QR code of the present disclosure, the first information of the first code unit 310 includes second code unit identification information for identifying the second code unit 320, or the first information of the second code unit 320 2 information may include first code unit identification information for identifying the first code unit 310 . The dual QR code is configured to be scanned only when the identification information of the other party's code unit matches when scanning the first code unit 310 and the second code unit 320 . Therefore, if forgery is performed in the second code unit 320, which is relatively easy to forge, the QR code is generated according to the identification information of the second code unit 320 stored in the first information of the first code unit 310 during scanning. Information is not recognized or forged information is provided.

Also, the second information of the second code unit 320 may include information for limiting the number of scans of the second code unit 320 and time information at which the second code unit 320 is printed. The information limiting the number of scanning has an effect of arbitrarily limiting the distribution stage of the product, and has an effect of blocking repeated scanning attempts on the forged and falsified second code unit 320 . In addition, the time information at which the second code unit 320 is printed provides information on the time when the product is provided to the trader at the stage of distribution of the product, so that the purchaser of the product can obtain more detailed information such as the transaction time of the purchased product at each distribution stage. information can be checked.

In the description of the present disclosure, the dual QR code exemplifies a configuration in which the first code unit 310 is disposed inside the second code unit 320, but the first code unit 310 and the second code unit 320 ) may also be arranged side by side while being adjacent to each other. That is, the second code unit 320 may be disposed around the first code unit 310 .

4 is a plan view illustrating a first code unit, which is a main part of FIG. 3 according to an embodiment of the present disclosure. 5 and 6 are plan views showing the first region and the second region of the first code unit of FIG. 4 separated.

As shown, in the first code unit 310 according to another embodiment of the present disclosure, the second region 314 also has the pattern cells PC1' and stores specific information in the arrangement structure of the pattern cells PC1'. to provide. In addition, a lens layer (not shown) covering the first area and the second area while having a plurality of micro lenses (not shown) is further included above the first code unit 310 .

The pattern of the first area 312 and the pattern of the second area 314 are configured so that the pattern of each area is reversed and recognized according to the viewing direction of the user. That is, only the pattern of the first area 312 is recognized in a specific direction as shown in FIG. 5 , and only the pattern of the second area 314 is recognized in the other direction as shown in FIG. 6 . Accordingly, the first code unit 310 may provide information according to the arrangement structure of the pattern cells PC1 ′ of the second area 314 .

The reversal of the first region 312 or the second region 314 as described above is related to the shape, size, and line width of the fine pattern 530 constituting each of the pattern cells PC1 and PC1' and the arrangement structure of the micro lens 321. etc. can be implemented.

For example, the fine pattern 530 of the first code unit 310 may have a structure in which a plurality of stripes are arranged at predetermined intervals, and furthermore, the stripe line width w1 of the first area 312 is the second area It has twice the width of the stripe line width w2 of (314) or the stripe line width w2 of the second area 314 is twice as wide as the stripe line width w1 of the first area 312. can have (w1 = 2*w2 or w2 = 2*w1). That is, the stripe line width w1 of the first region 312 and the stripe line width w2 of the second region 314 have a multiple relationship. As described above, the stripe-shaped patterns of the first area 312 and the second area 314 having different line widths w1 and w2 are combined with a plurality of micro lenses 321 to provide a lenticular-shaped pattern that is inverted from each other do.

At this time, the spacing of the stripes in each area 312 and 314 will be the same as the line width. The stripe may be configured by arranging a plurality of rectangular shapes in a longitudinal direction.

In addition, the inversion of the first region 312 or the second region 314 may be implemented by a structure in which a plurality of square or dot shapes having a predetermined width of the fine pattern 530 are arranged at predetermined intervals.

7 is a plan view illustrating a QR code according to another embodiment of the present disclosure. 8 is an enlarged cross-sectional view showing the configuration of the QR code of FIG. 7 . 9 is a conceptual diagram illustrating a location change state of the QR code of FIG. 7 .

In the QR code 700 according to another embodiment of the present disclosure, a plurality of rectangular unit cells are randomly arranged in a lattice shape to form a code in which a pattern area P and a non-pattern area N are combined. The QR code 700 provides various information according to the arrangement structure of unit cells, and in particular, the QR code 700 is composed of a three-dimensional pattern of an embedded structure.

Looking in detail, the QR code 700 of the present invention applies a semiconductor process to the patterning process. For example, the QR code 700 designs a pattern to be finally formed in advance, manufactures a wafer mold through processes such as masking, exposure, and etching, and uses the fabricated wafer mold again. It may be formed by molding a soft mold and transferring a pattern of the soft mold to a transparent synthetic resin film. The pattern of the embedded structure formed by the above process can realize a nano-scale fine pattern.

In addition, in the QR code 700, a pigment is filled in a recess portion of a fine pattern to form a code. In the QR code 700, a plurality of pattern cells having fine patterns of the embedded structure are arranged horizontally, vertically, diagonally, or in any direction to form a grid-shaped pattern area P. Since the QR code 700 is a fine three-dimensional pattern of an embedded structure, semiconductor processes such as masking, exposure, and etching processes must be applied, so it is very difficult to forge and alter during distribution.

In addition, as shown in FIGS. 8A and 8B, the QR code 700 of the present invention includes a pattern film 810 in which a plurality of pattern cells 811 having a fine pattern 812 of an embedded structure are arranged, and a pattern It includes a lens film 820 coupled to the film 810 and having a plurality of micro lenses 821 arranged thereon. The pattern cells 811 may have a diameter of about 20 μm to 30 μm and may be arranged at intervals of about 20 μm to 30 μm, and the fine patterns 812 may be formed on the front or rear surface of the pattern film 810. there is. Also, the micro lenses 821 may be directly formed on the pattern film 810 .

In the QR code 700 having the above configuration, a plurality of pattern cell arrays and a micro lens array are matched or non-matched, and the micro patterns pass through the micro lens to implement a code having a specific structure as a whole. For example, when the pattern cells and the micro lenses are composed of 1,016 lines per inch (LPI), 1,032,256 pattern cells 811 and the micro lenses 821 are matched within a 1 inch horizontal and vertical film. Alternatively, a code may be formed while being combined in a non-matching manner.

In particular, the QR code 700 of the present invention controls the arrangement structure of pattern cells, the arrangement structure of micro lenses, the line (LPI) of pattern cells and micro lenses, etc. It is configured to appear as a moving shape.

Referring back to FIG. 7, the QR code 700 of the present invention is formed in a size of 5 mm x 5 mm to 2 mm x 2 mm in the horizontal and vertical directions, and the QR code 700 is horizontal, vertical, It is configured to move in a diagonal or arbitrary direction.

Specifically, as shown in FIG. 9, the QR code 700 formed in a predetermined code area S is based on the center of the code area S (⑤), in the upper left direction (①), and in the upper direction. (②), top right direction (③), left direction (④), right direction (⑥), bottom left direction (⑦), bottom direction (⑧), bottom right direction (⑨) The QR code 700 is recognized as moving. That is, while the QR codes 700 at 9 positions appear randomly, they are recognized as moving shapes as a whole.

In this embodiment, the QR code 700 exemplifies a configuration in which the QR code 700 is disposed at 3 positions in the horizontal direction and 3 positions in the vertical direction within the code area S, but at any m positions in the horizontal direction. , may be arranged at arbitrary n positions with respect to the vertical direction (m and n are integers greater than or equal to 2). For example, it may be disposed at 4, 5 or 9 positions in the horizontal direction and 4, 5 or 9 positions in the vertical direction. The movement of the QR code 700 is more naturally recognized as the number of the QR codes 700 is increased, that is, m and n are larger. In addition, m and n may be the same or different, and when m is greater than n, movement in the horizontal direction is prominent, and when n is greater than m, movement in the vertical direction is prominent.

The movement of the QR code 700 as described above can be implemented through fine mismatch between the structure of the pattern cell 811 formed on the pattern film 810 and the micro lens 821 formed on the lens film 820. .

When the microlens array is coupled to the top of the pattern cell array as described above, the QR code 700 having the structure shown in FIG. 7 is recognized at a specific location, and continuously as the user's viewing direction changes. A QR code at a different position that changes is recognized, and the user recognizes that the QR code 700 is moving.

In addition, the QR code 700 of the present invention is configured to move in a direction closer to or farther from the user's viewing direction (ie, moving direction). The movement direction of the QR code 700 based on the user's viewing direction is the LPI of the pattern cell 811 constituting the pattern cell array and the LPI of the micro lens 821 constituting the micro lens array. ) is implemented as a control.

Specifically, the QR code 700 is implemented by matching or non-matching alignment of the pattern cell 811 line of the pattern film 810 and the micro lens 821 line of the lens film 820 . At this time, the pattern cell 811 has a line larger than the micro lens 821 so that the QR code 700 moves in the direction the user sees, and the pattern cell 811 has a line smaller than the micro lens 821 so that the QR code 700 moves in the opposite direction to the direction the user sees.

For example, when the line of the micro lens 821 is set to 1016 LPI, the line of the pattern cell 811 is set to 1018 LPI so that the QR code 700 moves in the direction the user looks, and the pattern cell 811 ) is set to 1014 LPI so that it moves away from the user's viewing direction.

10 is a flowchart of an operation process of a cryptocurrency distribution method according to an embodiment of the present disclosure.

The management server 110 receives the activation code and coin electronic wallet address from the user's terminals 120-1, 120-2 ... 120-n (S1010). In one embodiment, the management server 100 may receive information about the receipt of the product associated with the activation code (S1020).

The management server 100 executes activation of the activation code (S1030), and when the activation is approved, the user terminal designates a predetermined amount of the first cryptocurrency or the second cryptocurrency associated with the activation code. It can be transmitted to the coin electronic wallet address (S1040). That is, when a predetermined amount of distribution of the first cryptocurrency (eg Coin US) is completed, a predetermined amount of the second cryptocurrency (eg Coin CN) associated with the first cryptocurrency is transmitted instead of the first cryptocurrency It is possible.

The management server 100 may exchange stocks of companies associated with the management server 100 at a predetermined ratio in response to the first or second cryptocurrency when there is a request from the user terminal (S1050). The step of exchanging stocks at a predetermined ratio (S1050) may include receiving a stock electronic wallet address from a user terminal and transmitting the stocks to the stock electronic wallet address.

According to one embodiment of the present disclosure, a method for converting or exchanging cryptocurrency into stocks based on blockchain technology is provided. Furthermore, the company issues cryptocurrencies using issued stocks as underlying assets and circulates cryptocurrencies instead of stocks to investors around the world, making it easy for companies to attract funds at low cost, and investors to pay for foreign exchange conversion costs and payments for investing in overseas stocks. can relieve the hassle of Unlike cryptocurrencies that have only general circulation value, cryptocurrencies issued with company stocks as underlying assets have intrinsic value and growth value, so they are relatively stable investment targets for investors.

In the embodiments disclosed herein, the arrangement of the illustrated components may vary depending on the environment or requirements in which the invention is implemented. For example, some components may be omitted or some components may be integrated and implemented as one. In addition, the arrangement order and connection of some components may be changed.

Components of the embodiments of the present disclosure described above may be implemented as hardware, software, firmware, middleware, or a combination thereof, and may be utilized as a system, subsystem, components, or subcomponents thereof. You have to understand. If implemented in software, the elements of the disclosure may be instructions/code segments for performing necessary tasks. A program or code segments may be stored within a machine readable medium, such as a processor readable medium, or a computer program product. Machine-readable media or processor-readable media may include any medium that can store or transmit information in a form that is readable and executable by a machine (eg, processor, computer, etc.).

Although various embodiments of the present disclosure have been shown and described above, the present disclosure is not limited to the specific embodiments described above, and the above-described embodiments deviate from the subject matter of the present disclosure claimed in the appended claims. Without this, various modifications can be implemented by those skilled in the art to which the present invention pertains, and these modified embodiments should not be understood separately from the technical spirit or scope of the present disclosure. Therefore, the technical scope of the present disclosure should be defined only by the appended claims.

Claims (27)

As a cryptocurrency distribution management server using an activation code,
A communication unit that communicates with a plurality of external user terminals and an external blockchain server;
A storage unit for storing cryptocurrency information and stock information;
A control unit communicatively connected to the communication unit and the storage unit,
The control unit receives information about a receipt of a product associated with a product authentication code, a coin electronic wallet address, and the product authentication code from the terminals of the plurality of users, and when payment for the receipt is not canceled for a certain period of time, the Activation of the activation code is executed, and when the activation is approved, a predetermined amount of the first cryptocurrency associated with the activation code is transmitted to the coin electronic wallet address designated by the user terminal, and Transmitting a predetermined amount of a second cryptocurrency associated with the first cryptocurrency instead of the first cryptocurrency when the predetermined amount of distribution of 1 cryptocurrency is completed;
The activation code includes a forgery prevention dual QR code,
The anti-counterfeiting dual QR code,
An embedded structure including a first area made of a plurality of first pattern cells and a second area made of a plurality of first pattern cells outside the first area, and providing first information of a product with an arrangement structure of the first pattern cells. A first code part of
It is formed around the first code unit, includes a third area composed of a plurality of second pattern cells and a fourth area other than the third area, and provides second information of a product with an arrangement structure of the second pattern cells a second code portion of the print structure;
a lens layer disposed on at least a partial area including the first code unit and having a plurality of micro lenses;
Wherein the first code unit recognizes that the first pattern cells of the first area and the first pattern cells of the second area are inverted from each other according to a viewing angle. According to claim 1,
Wherein the control unit is configured to exchange stocks of a company associated with the management server at a predetermined ratio in response to the first cryptocurrency when there is a request from the user terminal. According to claim 2,
The control unit is configured to receive a stock electronic wallet address from the user terminal and transmit the stock to the stock electronic wallet address. delete delete delete delete delete delete delete According to claim 1,
The second cryptocurrency is a cryptocurrency airdropped from the first cryptocurrency, the cryptocurrency distribution management server. delete delete delete delete delete delete According to claim 1,
The first pattern cell is formed by arranging a plurality of stripe patterns having a predetermined line width at predetermined intervals. According to claim 18,
The cryptocurrency distribution management server of claim 1 , wherein the line widths of the stripe patterns in the first area and the second area have a multiplicative relationship with each other. delete delete delete delete delete delete delete delete

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