KR20240055597A - System for integrating NFT ownership and copyright based on blockchain - Google Patents

Abstract

The present invention relates to an NFT system that integrates ownership and copyright based on blockchain. According to the present invention, the ownership and copyright integrated NFT system generates an NFT token matching the input NFT information, an input unit that receives NFT information for content based on NFT (Non-fungible token), and an NFT token for the NFT token. A token management unit that provides a history management service, a rights holder authentication unit that grants ownership and copyright in the same share ratio to users corresponding to the generated NFT tokens, and transaction information entered by the right holder to whom the ownership and copyright has been granted. A token trading department that performs NFT token transactions with other users, generates transaction completion information and broadcasts it to the blockchain network when the transaction for the token is completed, and NFT token information and rights holders held by multiple rights holders. It collects usage permission information for the digital wallet set by and includes a digital wallet management unit that performs conversion management between hot wallet and cold wallet.
In this way, according to the present invention, the integrity and permanence of copyright information and profit distribution contract relationships can be secured based on blockchain, and the representative stakeholder and participant directly determine the NFT price, making it possible to calculate an appropriate amount. It can fundamentally solve reckless fraudulent minting and transactions.

Description

{System for integrating NFT ownership and copyright based on blockchain}

The present invention relates to an ownership and copyright integrated NFT system based on blockchain, and more specifically, to an ownership and copyright integrated NFT system that performs transactions for content by integrating the concepts of ownership and copyright.

Currently, the NFT content ecosystem is filled with countless contents that have not gone through any quality, copyright verification, or official publication procedures, and this verification process itself is virtually impossible.

In addition, content ownership is virtually meaningless in the online and metaverse content industry, not offline works of art, and it is copyright, not ownership, that has real value.

And since ownership and copyright are completely separate concepts, users have acquired ownership by paying a large amount of money by purchasing NFTs, but they cannot exercise any form of actual authority. In other words, although they purchased incredible content for an incredible amount of money, there was a problem with no real and permanent rights that could be guaranteed to them.

The technology behind the present invention is disclosed in Republic of Korea Patent Publication No. 10-2386896 (announced on April 15, 2022).

The technical task to be achieved by the present invention is to provide an ownership and copyright integrated NFT system that performs transactions for content by integrating the concepts of ownership and copyright.

According to an embodiment of the present invention to achieve this technical task, the blockchain-based ownership and copyright integrated NFT system includes an input unit that receives NFT information for content based on NFT (Non-fungible token), and an input A token management unit that generates NFT tokens matching NFT information and provides history management services for NFT tokens, a rights holder authentication unit that grants ownership and copyright in the same share ratio to users corresponding to the generated NFT tokens, A token transaction that performs NFT token transactions with other users using the transaction information entered by the right holder to whom the ownership and copyright has been granted, and when the transaction for the token is completed, transaction completion information is generated and broadcast to the blockchain network. It includes a digital wallet management unit that collects information on NFT tokens held by a plurality of rights holders and permission information for digital wallets set by rights holders, and performs conversion management between hot wallets and cold wallets.

The NFT information may include at least one of at least one content information from images, videos, music, modeling, digital real estate, and game certificates, integrated copyright and ownership information of the content, and equity ratio information of the rights holder and other users.

The token management unit generates an NFT token to which a random unique key is assigned in response to the NFT information, matches and stores the generated NFT token and integrated information of copyright and ownership, and stores the unique key assigned to the NFT token. You can use it to detect external or abnormal access.

The token trading department may restrict the authority to download evidence related to NFT content, access big data, view information, and trade according to the stake ratio information of the rights holder and other users.

The token trading unit collects stake information, sellable stake information, and price information corresponding to the stake for the NFT content received from the user terminal of the right holder, and collects the collected stake information, sellable share information and price among the total shares. Depending on the information, transactions for NFT tokens can be performed.

When the token trading department receives an NFT token transaction and ownership transfer request from the user terminal of the right holder, it performs authentication using the unique key included in the NFT token, and then exchanges the NFT token between the right holder and other users on the network. Transactions and transfer of ownership can be performed.

When the digital wallet management unit receives a request to block information change for the NFT token from the user terminal of the right holder, it can move the corresponding NFT token from the hot wallet to the cold wallet.

When profits are generated for the NFT content, the digital wallet management unit can distribute copyright fees equivalent to the percentage of shares held by the rights holder for the generated profits.

In this way, according to the present invention, the integrity and permanence of copyright information and profit distribution contract relationships can be secured based on blockchain, and the NFT price can be calculated appropriately by directly determining the representative stakeholder and participant. It can fundamentally solve indiscriminate fraudulent minting and transactions.

Figure 1 is a diagram for explaining an NFT system integrating ownership and copyright according to an embodiment of the present invention.
Figure 2 is a configuration diagram illustrating an NFT system integrating ownership and copyright according to an embodiment of the present invention.
Figure 3 is a flowchart illustrating an ownership and copyright integrated NFT transaction method using an ownership and copyright integrated NFT system according to an embodiment of the present invention.

Below, with reference to the attached drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. In order to clearly explain the present invention in the drawings, parts that are not related to the description are omitted, and similar parts are given similar reference numerals throughout the specification.

Throughout the specification, when a part is said to “include” a certain element, this means that it may further include other elements rather than excluding other elements, unless specifically stated to the contrary.

Then, with reference to the attached drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention.

Hereinafter, the ownership and copyright integrated NFT system according to an embodiment of the present invention will be described in more detail using FIGS. 1 and 2.

Figure 1 is a diagram for explaining an NFT system integrating ownership and copyright according to an embodiment of the present invention.

As shown in Figure 1, the ownership and copyright integrated NFT system 100 according to an embodiment of the present invention is connected to the user terminal 200 and the content platform server 300 through a network, and NFT (Non-fungible token) Transactions are carried out by granting ownership and copyright for tokens in an integrated manner at the same stake ratio.

Here, the user terminal 200 is divided into a rights holder terminal 210 owned by a right holder granted ownership and copyright for NFT content and a user terminal 220 owned by a user subscribing to NFT content.

The right holder terminal 210 and the user terminal 220 are portable user terminals, such as laptop computers, workstations, palmtop computers, web pads, mobile communication terminals, etc., that connect to the network wired or wirelessly to provide information. It can be implemented as a device that can receive it.

Next, the content platform server 300 represents a platform server that provides content produced and processed digitally in all forms of creative works such as text, music, and video.

For example, as shown in FIG. 1, the content platform server 300 is an existing music platform such as Music, Melon, Genie, or a video platform such as YouTube. and gaming platforms such as Minecraft.

Figure 2 is a configuration diagram illustrating an NFT system integrating ownership and copyright according to an embodiment of the present invention.

As shown in Figure 2, the ownership and copyright integrated NFT system 100 includes an input unit 110, a token management unit 120, a rights holder authentication unit 130, a token transaction unit 140, and a digital wallet management unit 150. Includes.

First, the input unit 110 receives NFT information about NFT-based content.

The token management unit 120 generates an NFT token matching the input NFT information and provides history information of the NFT token generated according to the request of the right holder or user.

The rights holder authentication unit 130 grants a stake in the generated NFT token, and grants ownership and copyright to the user corresponding to the NFT token by combining ownership and copyright at the same stake ratio.

When the token trading unit 140 receives a transaction request signal for an NFT token from the right holder, it trades the NFT token with another user according to the received transaction request signal. Then, the token transaction unit 140 generates a history for NFT tokens for which transactions have been completed and broadcasts the generated history to the blockchain network.

Finally, the digital wallet management unit 150 collects NFT token information held by a plurality of rights holders and usage permission information set by rights holders or users. When revenue for NFT content is generated in the content platform server 300, the digital wallet management unit 150 extracts NFT token information matching the NFT content, and shares held by the rights holder included in the extracted NFT token information. Copyright fees are distributed proportionally.

Below, the ownership and copyright integrated NFT transaction method using the ownership and copyright integrated NFT system according to an embodiment of the present invention will be described in more detail using Figure 3.

Figure 3 is a flowchart illustrating an ownership and copyright integrated NFT transaction method using an ownership and copyright integrated NFT system according to an embodiment of the present invention.

As shown in FIG. 3, the ownership and copyright integrated NFT system 100 according to an embodiment of the present invention receives NFT information about NFT-based content from a plurality of producers (S310).

Here, the NFT information includes at least one piece of content information from images, videos, music, modeling, digital real estate, and game certificates, integrated copyright and ownership information of the content, and equity ratio information of the rights holder and other users.

Next, the token management unit 120 generates an NFT token matching the input NFT information (S320).

To elaborate, the token management unit 120 generates an NFT token that matches one to one with at least one content from images, videos, music, modeling, digital real estate, and game certificates. At this time, a random unique key is given to the generated NFT token.

And the rights holder authentication unit 130 grants rights to the producer of the generated NFT token by integrating ownership and copyright at the same share ratio (S330).

It does not give any practical meaning to owners who purchase conventional NFT content. In other words, the owner has acquired ownership of the NFT content, but cannot exercise the actual rights.

Therefore, the embodiment of the present invention completely integrates the concepts of ownership and copyright for NFT content. For example, assuming that the ownership stake in NFT content is 1%, a 1% stake in ownership has the same concept as a 1% stake in copyright.

Hereinafter, the producer will be named the 'right holder' to explain that the authority has been delegated by integrating the ownership and copyright of the NFT content.

The right holder authentication unit 130 transmits the granted right holder's equity information to the token management unit 120. Then, the token management unit 120 collects the NFT token and the corresponding holder's stake information, and broadcasts the collected holder information and stake information for the NFT token to the blockchain network.

Then, the digital wallet management unit 150 creates a digital wallet corresponding to the right holder (S340).

The digital wallet collects NFT tokens that match the copyrighted assets. And, the digital wallet management unit 150 uses the set value to limit usage rights for the digital wallet.

To explain this again, the digital wallet management unit 150 restricts the authority to download evidence related to NFT content, access big data, view information, and trade according to the stake ratio information of the rights holder and other users.

In the embodiment of the present invention, it is described that a digital wallet is created only for the right holder, but a digital wallet is also created for the user.

Meanwhile, upon receiving a request to block information change for the NFT token from the right holder terminal 210, the digital wallet management unit 150 can move the corresponding NFT token from the hot wallet to the cold wallet.

In addition, the digital wallet management unit 150 distributes profits generated from NFT content to the rights holder in proportion to the percentage of shares held.

When step S340 is completed and a transaction request signal is received from the right holder or user, the token trading unit 140 performs a transaction for the corresponding NFT token (S350).

The rights holder can set a sale share among the shares he or she owns and set a price corresponding to the sale share.

When wishing to conduct a transaction for part or all of the sold shares, the right holder or user inputs the share information of the NFT token to be sold or purchased through the user terminal 200. Then, the token transaction unit 140 performs authentication using the unique key of the corresponding NFT token. Here, the authentication of the unique key is to prevent external or abnormal access.

In addition, the token transaction unit 140 performs NFT token transactions between the right holder who requested the transaction and other users, and when the transaction for the token is completed, it generates transaction completion information and broadcasts it to the blockchain network.

The stake change information upon completion of the transaction is delivered to the token management unit 120, and the token management unit 120 stores the received stake change information in the transaction and broadcasts it to the blockchain network.

In this way, the ownership and copyright integrated NFT system according to the present invention can secure the integrity and permanence of copyright information and profit distribution contract relationships based on blockchain, and the representative stakeholder and participant directly determine the NFT price. By doing so, it is possible to calculate the appropriate amount and fundamentally solve indiscriminate fraudulent minting and transactions.

The present invention has been described with reference to the embodiments shown in the drawings, but these are merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true scope of technical protection of the present invention should be determined by the technical spirit of the attached patent claims.

100: Ownership and copyright integrated NFT system
110: input unit
120: Token management department
130: Right holder certification department
140: Token trading department
150: Digital wallet management department
200: user terminal
210: Right holder terminal
220: User terminal
300: Content platform server

Claims (8)

In the blockchain-based ownership and copyright integrated NFT system,
An input unit that receives NFT information about content based on NFT (Non-fungible token),
Token management department that creates NFT tokens matching the entered NFT information and provides history management services for NFT tokens,
A rights holder authentication unit that grants ownership and copyright to users corresponding to the generated NFT tokens by combining them at the same stake ratio,
A token transaction that performs NFT token transactions with other users using the transaction information entered by the right holder to whom the ownership and copyright has been granted, and when the transaction for the token is completed, transaction completion information is generated and broadcast to the blockchain network. wealth, and
An integrated ownership and copyright NFT system that includes a digital wallet management unit that collects NFT token information held by multiple rights holders and usage rights information for digital wallets set by rights holders, and performs conversion management between hot wallets and cold wallets. According to paragraph 1,
The NFT information is,
An NFT system with integrated ownership and copyright that includes at least one piece of content information from images, videos, music, modeling, digital real estate, and game certificates, integrated copyright and ownership information of the content, and information on the share ratio of the rights holder and other users. According to paragraph 2,
The token management department,
In response to the NFT information, an NFT token with a random unique key is created, and integrated information of copyright and ownership is matched and stored with the generated NFT token.
An NFT system that integrates ownership and copyright that detects external or abnormal access using the unique key assigned to the NFT token. According to paragraph 3,
The token trading department,
An integrated ownership and copyright NFT system that limits the rights to download evidence related to NFT content, access big data, view information, and trade based on the stake ratio information of the above right holder and other users. According to clause 4,
The token trading department,
Collects stake information, sellable stake information, and price information corresponding to the stake for the NFT content received from the user terminal of the right holder,
An ownership and copyright integrated NFT system that performs transactions on NFT tokens according to the collected stake information, sellable share information among the total shares, and price information. According to clause 5,
The token trading department,
When an NFT token transaction and ownership transfer request is received from the right holder's user terminal, authentication is performed using the unique key included in the NFT token, and then NFT token transactions and ownership transfer are performed between the right holder and other users on the network. An NFT system that integrates ownership and copyright. According to clause 5,
The digital wallet management department,
An ownership and copyright integrated NFT system that moves the corresponding NFT token from a hot wallet to a cold wallet when a request to block information change for the NFT token is received from the user terminal of the right holder. According to paragraph 1,
The digital wallet management department,
When profits are generated for the NFT content, an ownership and copyright integrated NFT system that distributes copyright fees equivalent to the percentage of shares held by the rights holder for the generated profits.