KR102499728B1 - Methods and apparatus for providing non fungible token-based art transaction platforms - Google Patents

Abstract

According to various embodiments, an art trading platform server that provides a blockchain-based art trading service includes a DB management unit that obtains information about art from an artist's terminal; an art registration unit registering the art object based on information about the art object, digitizing the registered art object, and dividing the digitized art object into a plurality of proprietary pieces; A transaction intermediary unit that mediates the transaction of owned pieces between the buyer terminal and the seller terminal using a blockchain network-based transaction system; an artwork operation unit that performs a rental service for the artwork and distributes rental fees obtained through the rental service to users who own the piece; It may include a metaverse service providing unit that creates a virtual space that can display or promote the artwork, and displays the created virtual space through a user terminal corresponding to the users.

Description

Method and device for providing NFT-based art trading platform {METHODS AND APPARATUS FOR PROVIDING NON FUNGIBLE TOKEN-BASED ART TRANSACTION PLATFORMS}

The present invention relates to a method and apparatus for providing a blockchain-based art trading platform, and more particularly, to a method and apparatus for providing an NFT-based art trading platform.

Art galleries, auction companies, and art are needed to distribute goods, and transactions are made between artists and collectors and between collectors. Art distribution channels consist of artists, galleries that are distribution companies, auction houses and art fairs, and collectors that are consumers. In addition, art funds and art consultants are involved in distribution, and public sectors such as art banks and museums also participate in distribution. The art market can be divided into a primary market and a secondary market. The primary market is where artists and collectors directly trade, and the secondary market is where collectors, not artists, participate in transactions. corresponds to this. The primary market includes galleries and art fairs derived from them. Art fairs are art galleries gathering to set up booths, but nowadays there are art fairs in which artists directly participate in sales exhibitions. The art auction market is a channel that provides relatively objective price information in the irrational art market. Through this, transaction information between the artist and the collector or between the collector and the collector is circulated.

In general, a method of purchasing works of art, such as works of art, through an auction at an auction house has been used, but as the Internet has recently become widely used, a method of purchasing works of art through an online market without directly visiting an auction house is mainly used. Compared to the conventional method of visiting an actual auction house, the method of purchasing a work of art using this online method can be purchased through a simple procedure, so that even ordinary people who like works of art can easily use it to purchase a work of art. There is an advantage to being

However, since the market price of works of art such as works of art is generally very high, there is a problem that it is practically difficult for ordinary people who simply like works of art to purchase, and in fact, works of art by famous artists are sold by a small number of capitalists. There is a problem that these works of art are monopolized.

Therefore, in order to improve the problems of the conventional method of purchasing a work of art, it is necessary to find a method capable of dividing the ownership of a work of art formed at a high market price into a plurality of pieces and distributing it to many consumers.

An object of the present invention to solve the above problems is to provide a method for dividing the ownership of a work of art into a plurality of pieces and dividing and acquiring the ownership based on the amount paid by a plurality of buyers for the divided ownership.

Another object of the present invention to solve the above problems is to provide a blockchain-based art trading platform in which a unique identification value is assigned to the ownership of the artwork.

According to various embodiments, an art trading platform server that provides a blockchain-based art trading service includes a DB management unit that obtains information about art from an artist's terminal; an art registration unit registering the art object based on information about the art object, digitizing the registered art object, and dividing the digitized art object into a plurality of proprietary pieces; A transaction intermediary unit that mediates the transaction of owned pieces between the buyer terminal and the seller terminal using a blockchain network-based transaction system; an artwork operation unit that performs a rental service for the artwork and distributes rental fees obtained through the rental service to users who own the piece; It may include a metaverse service providing unit that creates a virtual space that can display or promote the artwork, and displays the created virtual space through a user terminal corresponding to the users.

According to various embodiments, the art registration unit determines an initial price range for the art object, obtains information on an initial desired price for the art object from the artist terminal, and the initial desired price within the determined initial price range. is included, if the initial desired price is within the initial price range, register the artwork with the initial desired price, and if the initial desired price is not within the initial price range, the initial price range Information about and a message indicating inappropriateness of the initial desired price may be transmitted to the writer terminal.

According to various embodiments of the present disclosure, the transaction intermediary unit acquires a purchase request signal including information on the number of owned pieces and purchase price information per piece for the owned pieces from the buyer terminal, and acquires information on the number of owned pieces and owned pieces from the seller terminal. Obtain a sell request signal containing per-piece sale price information for a piece, and to transfer ownership of the owned piece from the seller to the buyer when the seller's sales volume and the sale price match the buyer's purchase amount and purchase price. You can broker a transaction.

According to various embodiments, the transaction intermediary unit tracks the price of the owned piece and, when the price of the owned piece exceeds a preset price, provides compensation to users who own the owned piece. However, the user to be compensated is determined based on the difference between the price corresponding to the purchase time of the owned piece and the preset price and the number of owned pieces at the time exceeding the preset price, and the determined user can provide compensation.

According to various embodiments, the art operation unit obtains a rental request signal instructing lending of the artwork from a borrower terminal, and performs authentication to determine whether it is appropriate to lend the artwork to a borrower corresponding to the borrower terminal. However, if the lending appropriateness is calculated based on the number of loaned artworks of the borrower, the rate of compliance with the rental period of the borrowed artworks, and whether or not damage to the borrowed artworks is caused, and the calculated rental appropriateness is greater than or equal to the critical appropriateness, Authentication of the borrower is completed, and when the authentication of the borrower is completed, the artwork is lent to the borrower based on the rental request signal, and the obtained rental fee is distributed to users who own pieces. However, the rental fee may be distributed based on the number of owned pieces owned by each of the users and the average period of possession of the owned pieces.

According to various embodiments, the transaction intermediary unit determines the price safety range of the owned piece based on the price of the owned piece corresponding to the first point in time, which is a point in time before a preset period from the current point in time, and corresponds to the preset ratio. It is operated by converting the token and the token into a dummy token usable in the blockchain network, determining whether the price of the owned piece deviates from the price safety range, and determining whether the price of the owned piece is above the When the price of the owned piece is out of the price safety range, the token corresponding to the owned piece is converted into the dummy token, and when the price of the owned piece is re-entered after leaving the price safe range, the dummy token is converted into the token. can

According to various embodiments, the metaverse service providing unit creates an exhibition open space in which various types of artworks are displayed, creates a privately owned exhibition space distinct from the virtual exhibition space, and generates the purchaser from the transaction intermediary unit. Acquire piece purchase history information owned by the terminal, create the exhibition space owned by the individual in which works of art owned by the buyer are arranged based on the acquired purchase history information, and sell history of the seller who wants to sell the owned piece. Information may be obtained, an artwork corresponding to a piece owned by the seller may be created in the virtual exhibition space based on the sales history information, and the artwork may be removed from the exhibition space owned by the seller.

According to various embodiments of the present disclosure, when the transaction intermediary unit obtains the sale request signal from the seller terminal, a request for approval of the sale to the seller is made to a user terminal of each of the other users who are distinct from the seller and own pieces. The signal is transmitted to the user terminal of a user whose ratio of the number of pieces owned by each of the other users to the total number of pieces of art owned by the other users is equal to or greater than a preset ratio, and the sale approval request signal is transmitted. and when obtaining an approval signal corresponding to the sale approval request signal from the user terminal, the transaction of the owned piece may be brokered according to the sale request signal.

According to various embodiments of the present disclosure, the transaction intermediary unit does not match the sale price obtained from the seller terminal and the purchase price obtained from the buyer terminal, and the difference between the sale price and the purchase price is included in a preset price range. In this case, information about an intermediate price between the selling price and the purchase price, information about a smaller number among the number suggested by the seller and the number suggested by the buyer, and a transaction approval request signal are transmitted to the seller terminal and the buyer terminal, , When a transaction approval signal is obtained from each of the seller terminal and the buyer terminal, a token corresponding to the intermediate price and the number is provided to the buyer terminal, and when the transaction approval signal is obtained, an ownership token contract address, At least one constituting the blockchain network by generating and broadcasting an ownership transaction signal including ownership transfer information including the number of owned pieces and price information, and a signature value of the art trading platform server to the blockchain network The blockchain node verifies the signature value, and when the signature value is verified, a token corresponding to the owned piece may be transmitted to the purchaser terminal according to the ownership transfer information.

According to various embodiments disclosed herein, the present invention continuously updates the amount of value of an art object, allows multiple buyers to purchase ownership, and trades the purchased ownership, in a manner similar to a stock trading system. Profits can be obtained through artworks, and by using the characteristics of artworks that do not fall in price, there may be an advantage in being able to invest more stably than financial transactions such as stock trading with high risk.

In addition to this, various effects identified directly or indirectly through this document may be provided.

1 is a diagram illustrating a system for providing an artwork trading platform according to an embodiment.
2 is a diagram showing the main components of the art trading platform server.
3 is a diagram related to trading art based on a blockchain network and enabling viewing of art through a metaverse space.
4 shows a virtual space provided through a metaverse service provider.
FIG. 5 is a diagram showing the hardware configuration of the artwork trading platform server according to FIG. 1 .

Since the present invention can make various changes and have various embodiments, specific embodiments will be illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. Like reference numerals have been used for like elements throughout the description of each figure.

Terms such as first, second, A, and B may be used to describe various components, but the components should not be limited by the terms. These terms are only used for the purpose of distinguishing one component from another. For example, a first element may be termed a second element, and similarly, a second element may be termed a first element, without departing from the scope of the present invention. The terms and/or include any combination of a plurality of related recited items or any of a plurality of related recited items.

It is understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle. It should be. On the other hand, when an element is referred to as “directly connected” or “directly connected” to another element, it should be understood that no other element exists in the middle.

Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "include" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

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 the present invention 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 unless explicitly defined in the present application, they should not be interpreted in an ideal or excessively formal meaning. don't

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram illustrating a system 10 for providing a platform for trading art works according to an embodiment. Referring to FIG. 1 , the art trading platform providing system 10 may include an art trading platform server 100, a user terminal 200, and the like. Operations described below may be performed or implemented through a platform (eg, a web page and/or application) controlled by the art trading platform server 100 . In other words, the art trading platform server 100 is a website through which a user can access the art trading platform server 100 through a network using the user terminal 200 to input, register, and output various information. It is possible to provide, and by being installed and executed in the user terminal 200, it is possible to provide an application capable of inputting, registering, and outputting various information.

The art trading platform server 100 may digitize art so that the art can be sold online. The artwork may be a real artwork. In other words, the digitized artwork may be an image file for an in-kind artwork. The art trading platform server 100 may divide the artwork into a plurality of owned pieces (ownership), and allow multiple users to own the artwork divided into the plurality of owned pieces. The art work trading platform server 100 may assign a unique value to the art work so that the plurality of users can acquire unique ownership, and perform brokerage for the art work transaction using a blockchain network.

The user terminal 200 may include a seller terminal 201, a buyer terminal 202, an artist terminal 203, a borrower terminal 204, and the like, and the artist terminal 203 is a terminal of the artist who created the artwork. , it is possible to obtain information on the artwork from the artist and provide it to the artwork trading platform server 100 .

The user terminal 200 includes a communicable desktop computer, a laptop computer, a notebook, a smart phone, a tablet PC, a mobile phone, and a smart watch. (smart watch), smart glass, e-book reader, PMP (portable multimedia player), portable game console, navigation device, digital camera, DMB (digital multimedia broadcasting) player, digital voice It may be a digital audio recorder, a digital audio player, a digital video recorder, a digital video player, and a personal digital assistant (PDA).

The artwork trading platform server 100 and the user terminal 200 may be connected to a communication network, respectively, and transmit/receive data to/from each other through the communication network. For example, communication networks include Local Area Network (LAN), Metropolitan Area Network (MAN), Global System for Mobile Network (GSM), Enhanced Data GSM Environment (EDGE), High Speed Downlink Packet Access (HSDPA), and W-CDMA. (Wideband Code Division Multiple Access), CDMA (Code Division Multiple Access), TDMA (Time Division Multiple Access), Bluetooth, Zigbee, Wi-Fi, Voice over Internet Protocol (VoIP) , LTE Advanced, IEEE802.16m, WirelessMAN-Advanced, HSPA+, 3GPP Long Term Evolution (LTE), Mobile WiMAX (IEEE 802.16e), UMB (formerly EV-DO Rev. C), Flash-OFDM, iBurst and MBWA (IEEE Various types of wired or wireless networks can be used, such as 802.20) systems, HIPERMAN, Beam-Division Multiple Access (BDMA), Wi-MAX (World Interoperability for Microwave Access), and 5G.

2 is a diagram showing the main components of the art trading platform server 100 .

The DB management unit 101 may obtain information about artworks from multiple artist terminals and/or multiple gallery terminals. Information on artworks is information necessary for trading ownership of artworks, such as the image of the artwork, the size of the artwork, the type of artwork, the artist of the artwork, the name of the artwork, the date of production of the artwork, and social and cultural issues related to the artwork. etc. may be included.

The artwork registration unit 102 may register the artwork based on information about the artwork. The artwork registration unit 102 may digitize the registered artwork. In other words, the art registration unit 102 may share information about the digitized artwork to the blockchain network.

The transaction intermediary unit 103 may allow pieces of art to be traded using a transaction system based on a blockchain network. In other words, the transaction intermediary unit 103 may mediate a transaction of owned pieces of art between the buyer terminal 202 and the seller terminal 201 .

The artwork operation unit 104 may perform a rental service for artworks to the borrower terminal 204 and distribute proceeds obtained through the rental service to users who own pieces or tokens of the artworks.

The metaverse service provider 105 may create a virtual space that can display or promote the artwork, and display the created virtual space through a user terminal corresponding to the users.

3 is a diagram related to trading art based on a blockchain network and enabling viewing of art through a metaverse space.

The artwork registration unit 102 may register the artwork based on information about the artwork. The artwork registration unit 102 may digitize the registered artwork. In other words, the art registration unit 102 may share information about the digitized artwork to the blockchain network.

The artwork registration unit 102 may divide the artwork into a predetermined number of owned pieces. In other words, the art registration unit 102 may tokenize information on the ownership of the art object and/or pieces owned by the art object into tokens having a unique value of the art object, and the preset number may be determined through the artist terminal 203. When information about a work of art is registered, it may be set based on the initial market price and standard unit size to be set. For example, the token having a unique value of the artwork may be a Non Fungible Token (NFT). For example, when the initial market price of an artwork registered through the artist terminal 203 is 100 million won and the initial market price of an owned piece is 100,000 won, the transaction intermediary unit 103 may set the preset size to 1,000. there is. That is, the art registration unit 102 may divide the ownership of the art work worth 100 million won into 1,000 divided ownership pieces worth 100,000 won.

The piece of ownership may be understood as equity ownership. For example, if the total number of pieces owned is 100 million won, the price of one piece is 1 million won, and the person who owns 5 pieces is understood to have a value of 5 million won. It can be. However, the price of the owned piece for the artwork may change depending on the seller's supply and the buyer's demand. For example, if the price of one piece of ownership drops to 800,000 won, it can be understood that a person who owns 5 pieces of ownership has a value of 4 million won.

The artwork registration unit 102 may determine an initial price range for the artwork included in the artwork DB. The artwork registration unit 102 may acquire information on an initial desired price for the artwork through the artist terminal 203 . The artwork registration unit 102 may determine whether the initial desired price obtained through the artist terminal 203 is included within the determined initial price range.

If the initial desired price is not included within the initial price range, the artwork registration unit 102 may transmit a message indicating information on the initial price range and inappropriateness of the initial desired price to the artist terminal 203. .

The artwork registration unit 102 may determine an initial price range for the artwork by reflecting the future value of the artwork. The art registration unit 102 may determine an initial price range for the artwork based on the recognition of the artist who created the artwork, the value of other artworks created by the artist, and the value of artwork similar to the artwork by other artists. The recognition of the artist may be determined by the artist's career, the number of sales of the artist's artworks, and the total sales amount of the artist's artworks.

The transaction intermediary unit 103 may allow pieces of art to be traded using a transaction system based on a blockchain network.

The transaction intermediary unit 103 may obtain a purchase request signal including information on the number of owned pieces and price information per piece of owned pieces from the purchaser terminal 202 .

The transaction intermediary unit 103 calculates the sum of the value to be paid based on information on the number of divided ownership (eg, owned pieces) included in the purchase request signal, and transmits information on the total amount of the calculated value to the buyer. It can be provided to the terminal 202. For example, if a buyer wants to purchase 10 pieces of art worth 100 million won whose ownership is divided into 1000 pieces, the transaction intermediary unit 103 determines the amount of value (100,000 won) of one divided piece of ownership (eg, owned piece). ) and the number (10) of divided ownership to be purchased, the buyer may be guided to pay 1 million won.

The transaction intermediary unit 103 outputs an art object image and art object information to confirm whether an art object to be paid for through a payment service is the one selected by the purchaser.

The transaction intermediary unit 103 may obtain a sales request signal including information on the number of owned pieces and price information per piece from the seller terminal 201 .

The transaction intermediary unit 103 may mediate that the seller's ownership be transferred to the buyer when the seller's sales volume and the sales price match the buyer's purchase amount and the purchase price. The transaction intermediary unit 103 may provide and store information on the transfer of ownership to the DB management unit 101 . The transaction intermediary unit 103 may perform storage and management of piece purchase information belonging to the buyer and sale information of pieces owned by the seller.

When the sale price obtained from the seller terminal 201 and the purchase price obtained from the buyer terminal 202 match, the transaction intermediary unit 103 provides information on the matched price, the number sold by the seller, and the buyer Information about a smaller number among the number to be purchased may be transmitted to the seller terminal 201 and the buyer terminal 202, and a token corresponding to the price and the number may be provided to the buyer terminal 202. In other words, if a transaction is made for 3 pieces of ownership, the ownership of 3 tokens (eg NFTs) on the blockchain network may change.

The transaction intermediary unit 103 determines that the sale price obtained from the seller terminal 201 and the purchase price obtained from the buyer terminal 202 do not match, but the difference between the sale price and the purchase price is included in a preset price range. In this case, the seller terminal 201 and the buyer terminal 202 transmit information about the middle price of the selling price and the purchase price, information about the smaller number among the number suggested by the seller and the number suggested by the buyer, and a transaction approval request signal. ) can be transmitted. When a transaction approval signal is obtained from each of the seller terminal 201 and the buyer terminal 202 , the transaction intermediary unit 103 may provide the intermediate price and tokens corresponding to the number to the purchaser terminal 202 .

When the transaction approval signal is obtained, the transaction intermediary unit 103 includes an ownership token contract address, ownership transfer information including the number and price information of owned pieces, and an ownership transaction signal including a signature value of the artwork trading platform server. By generating and broadcasting to the blockchain network, at least one blockchain node constituting the blockchain network verifies the signature value, and when the signature value is verified, the ownership piece is assigned to the owned piece according to the ownership transfer information. A corresponding token may be transmitted to the purchaser terminal 202 .

When the amount of the owned piece changes, the transaction intermediary unit 103 may transmit a signal indicating that the amount has changed to the user terminal of the user possessing the owned piece.

The transaction intermediary unit 103 may determine a price safety range of the price of the owned piece. The transaction intermediary unit 103 may determine the price safety range based on a first price of the owned piece corresponding to a first point in time, which is a point in time before a preset period from the current point in time.

The transaction intermediary unit 103 can operate by converting a token corresponding to a preset ratio into a dummy token that can be used in the blockchain network by converting the token, and the transaction intermediary unit 103 owns the token. It is determined whether the price of the piece deviates from the price safety range set in advance, and if the price of the owned piece deviates from the price safety range, the token corresponding to the owned piece may be converted into the dummy token. The dummy token may be a token that does not include ownership information for a possession piece. Accordingly, when the price of the owned piece deviates from the price safety range, price volatility may be reduced by reducing the number of owned pieces or tokens that can actually be circulated.

The transaction intermediary unit 103 may convert the dummy token into the token when the price of the owned piece re-enters after leaving the price safety range.

The transaction intermediary unit 103 tracks the price of the owned piece and, when the price of the owned piece exceeds a preset price within the price safety range, may compensate users who own the owned piece. When the price of the owned piece exceeds the preset price, the transaction intermediary unit 103 does not reward all users who own the owned piece, but rather compares the price corresponding to the time of purchasing the owned piece with the preset price. A user to be compensated may be determined based on the difference in price and the number of owned pieces at the time of exceeding the preset price, and the determined user may be compensated.

When the transaction intermediary unit 103 obtains a sale request signal from the seller terminal 201, it transmits a sale approval request signal for the seller to each user terminal of other users who are distinguished from the seller and own pieces. can In other words, in order to prevent the seller from dumping the price of the artwork or the price of the pieces owned by the seller, the transaction intermediary unit 103 determines the total number of pieces owned by each user compared to the total number of pieces owned by the other users. The sale approval request signal may be transmitted to a user terminal of a user who owns a piece ratio equal to or greater than a preset ratio.

When the transaction intermediary unit 103 obtains a sales approval signal corresponding to the sales approval request signal from the user terminal, it may mediate the transaction of the owned piece according to the sale request signal.

Since the purchase or investment in artworks is based on scarcity as collateral, the pieces of art or pieces owned by the art pieces are traded based on the NFT, but the transaction intermediary unit 103 sets the minimum number of purchases and / or the minimum number of possessions to can indirectly determine the maximum number of people who can own For example, if the number of pieces owned by an artwork is 1000, and the minimum purchase number per person is 10, up to 100 people can own the artwork.

The transaction intermediary unit 103 may determine whether or not a piece of possession can be purchased and/or the number of pieces of possession that can be owned according to the buyer's credit rating. For example, when the transaction intermediary unit 103 obtains a purchase request signal from the purchaser terminal 202, the purchaser's online work illegal theft history corresponding to the purchaser's terminal 202, the purchaser's loan history (loan amount, loan The buyer's credit rating may be determined based on the period, loan interest), and the like. In other words, if there is a history of illegal theft of online works, or if there is a lot of loans, it may be judged that it is not suitable for art trading for sound investment.

The artwork operation unit 104 may obtain a rental request signal instructing rental of the artwork from the artwork borrower terminal 204 . When obtaining a rental request signal from the borrower's terminal 204, the art work management unit 104 may perform authentication to determine whether it is appropriate to lend to the borrower corresponding to the borrower's terminal 204. The art operation unit 104 calculates the lending appropriateness based on the number of art works loaned by the borrower, the rate of compliance with the rental period of the borrowed art works, whether or not damage to the lent art works is caused, and the calculated lending appropriateness is greater than or equal to the critical adequacy. , authentication of the borrower may be completed.

When the authentication of the borrower is completed, the artwork operation unit 104 may lend the artwork to the borrower based on the rental request signal. The art work management unit 104 may lend the art work to the borrower and obtain a rental fee through the borrower terminal 204 .

The artwork management unit 104 may distribute rental fees obtained by providing borrowers with rental services using artworks to users who own pieces of the artwork. Accordingly, the user can acquire a value according to the ownership of the artwork itself and additional revenue through the artwork. The art work management unit 104 distributes the rental fee obtained to users who own pieces, based on the number of pieces owned by each user and the average period of ownership of the pieces. Thus, the rental fee can be distributed. For example, if a user owns 3 pieces, but each piece is purchased at different times, the average period of ownership of the 3 pieces can be understood as the average period of ownership. There will be.

4 shows a virtual space provided through a metaverse service provider.

The metaverse service provider 105 may create a virtual space in which the artwork can be displayed or promoted. The metaverse service provider 105 creates a virtual exhibition hall so that users who have pieces of artwork can appreciate the artwork, and sends the created virtual exhibition hall to the buyer terminal 202 and/or the seller terminal 201. can be displayed through

The metaverse service provider 105 may create or operate a virtual exhibition space in which various types of artworks are displayed. A plurality of users can access the virtual exhibition space and appreciate works of art owned by other users.

The metaverse service provider 105 may create or operate an exhibition space owned by an individual, and may create at least one artwork owned by an individual user in the exhibition space owned by the individual. The metaverse service provider 105 obtains piece purchase history information owned by the purchaser terminal 202 from the transaction broker 103, and displays the at least one artwork owned by the individual based on the acquired purchase history information. can be created in space.

The metaverse service provider 105 obtains sales history information of a seller who wants to sell a piece owned by the seller, and based on the sales history information, creates an artwork corresponding to the piece owned by the seller in the virtual exhibition space. And, the artwork can be removed from the seller's privately owned exhibition space.

The metaverse service provider 105 may determine whether the user owns pieces when the user terminal 200 of the user who owns pieces accesses the virtual space. The metaverse service provider 105 may identify the type of pieces owned by the user based on the unique value corresponding to the piece, and display the artwork in the virtual space according to the type of the identified piece. .

FIG. 5 is a diagram showing the hardware configuration of the artwork trading platform server 100 according to FIG. 1 .

Referring to FIG. 5 , the art trading platform server 100 stores at least one processor 110 and instructions instructing the at least one processor 110 to perform at least one operation. It may include a memory (memory) to.

The at least one operation may include at least some of the above-described operations or functions of the artwork trading platform server 100 and may be implemented in the form of instructions and performed by the processor 110 .

Here, the at least one processor 110 may mean a central processing unit (CPU), a graphics processing unit (GPU), or a dedicated processor for performing methods according to embodiments of the present invention. can Each of the memory 120 and the storage device 160 may include at least one of a volatile storage medium and a non-volatile storage medium. For example, the memory 120 may be one of a read only memory (ROM) and a random access memory (RAM), and the storage device 160 may be a flash-memory. , a hard disk drive (HDD), a solid state drive (SSD), or various memory cards (eg, a micro SD card).

Also, the artwork trading platform server 100 may include a transceiver 130 that communicates through a wireless network. In addition, the art trading platform server 100 may further include an input interface device 140 , an output interface device 150 , a storage device 160 , and the like. Each component included in the art trading platform server 100 is connected by a bus 170 to communicate with each other. In FIG. 5 , the art trading platform server 100 has been described as an example, but is not limited thereto. For example, a plurality of user terminals may include a component according to FIG. 5 .

The methods according to the present invention may be implemented in the form of program instructions that can be executed by various computer means and recorded on a computer readable medium. Computer readable media may include program instructions, data files, data structures, etc. alone or in combination. Program instructions recorded on a computer readable medium may be specially designed and configured for the present invention or may be known and usable to those skilled in computer software.

Examples of computer readable media may include hardware devices specially configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions may include not only machine language codes generated by a compiler but also high-level language codes that can be executed by a computer using an interpreter and the like. The hardware device described above may be configured to operate with at least one software module to perform the operations of the present invention, and vice versa.

In addition, the above-described method or device may be implemented by combining all or some of its components or functions, or may be implemented separately.

Although the above has been described with reference to preferred embodiments of the present invention, those skilled in the art will variously modify and change the present invention within the scope not departing from the spirit and scope of the present invention described in the claims below. You will understand that it can be done.

100: art trading platform server 200: user terminal

Claims (5)

In the art trading platform server that provides a blockchain-based art trading service,
a DB management unit that obtains information about artworks from an artist's terminal;
an art registration unit registering the art object based on information about the art object, digitizing the registered art object, and dividing the digitized art object into a plurality of proprietary pieces;
A transaction intermediary unit that mediates the transaction of owned pieces between the buyer terminal and the seller terminal using a blockchain network-based transaction system;
an artwork operation unit that performs a rental service for the artwork and distributes rental fees obtained through the rental service to users who own the piece; and
A metaverse service providing unit generating a virtual space capable of exhibiting or promoting the artwork and displaying the created virtual space through a user terminal corresponding to the users;
The transaction broker,
When a purchase request signal is obtained from the purchaser terminal, the purchaser's credit rating is determined based on the purchaser's history of illegal theft of online works corresponding to the purchaser's terminal, the purchaser's loan history regarding the loan amount, loan period, and loan interest; ,
Determining whether a piece can be purchased and the number of pieces that can be owned according to the determined credit rating of the buyer;
track the price of the owned piece;
When the price of the owned piece exceeds a preset price, compensation for ownership is provided to users who own the owned piece;
A user to be compensated is determined based on the difference between the price corresponding to the time of purchasing the owned piece and the preset price and the number of owned pieces exceeding the preset price, and compensation to the determined user provide,
The transaction broker,
determine a price safety range of the owned piece based on a price of the owned piece corresponding to a first point in time, which is a point in time before a preset period of time from the current point in time;
Tokens corresponding to a preset ratio and converting the tokens into dummy tokens usable in the blockchain network are dualized and operated,
determine whether the price of the owned piece is outside the price safety range;
When the price of the owned piece deviates from the price safety range, converting the token corresponding to the owned piece into the dummy token;
converting the dummy token into the token when the price of the owned piece re-enters after exiting the price safety range;
The art operation department,
Obtaining a rental request signal instructing rental of the artwork from a borrower terminal;
Authentication is performed to determine whether it is appropriate to lend the artwork to the borrower corresponding to the borrower's terminal, but based on the number of loaned artworks of the borrower, the rate of compliance with the rental period of the loaned artwork, and whether or not damage to the lent artwork is caused. to calculate the lending appropriateness, and when the calculated lending appropriateness is greater than or equal to a threshold appropriateness, authentication of the borrower is completed;
When authentication of the borrower is completed, lending the artwork to the borrower based on the rental request signal;
An artwork trading platform server that distributes the rental fee obtained to users who own pieces, based on the number of pieces owned by each of the users and the average period of ownership of the pieces. . In claim 1,
The art register,
determine an initial price range for the artwork;
obtaining information on an initial desired price for the artwork from the artist terminal;
determining whether the initial desired price is included within the determined initial price range;
If the initial desired price is included within the initial price range, register the artwork at the initial desired price;
If the initial desired price is not included within the initial price range, the artwork trading platform server transmits information about the initial price range and a message indicating inappropriateness of the initial desired price to the artist terminal. In claim 1,
The transaction broker,
Obtaining a purchase request signal including information on the number of owned pieces and purchase price information per piece of owned pieces from the purchaser terminal;
Obtaining a sales request signal including information on the number of owned pieces and selling price information per piece of owned pieces from the seller terminal;
An artwork trading platform server that brokers a transaction so that the ownership of the piece owned by the seller is transferred from the seller to the buyer when the seller's sales volume and the sales price match the buyer's purchase amount and purchase price.

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