KR102451246B1 - Method and device for providing music source and nft id service using nft-based unique account and encryption applied to the metaverse space - Google Patents

Abstract

The present invention relates to a method and device for providing an NFT-based service applied to a metaverse space. More specifically, the present invention relates to the method and device for providing a service related to a content such as a sound source and the like based on the NFT in a metaverse space. The method comprises: a step of generating NFT ID; a step of matching and storing sound sources with each other; and a step of providing a service.

Description

{METHOD AND DEVICE FOR PROVIDING MUSIC SOURCE AND NFT ID SERVICE USING NFT-BASED UNIQUE ACCOUNT AND ENCRYPTION APPLIED TO THE METAVERSE SPACE}

The present invention relates to a method and apparatus for providing an NFT-based service applied to a metaverse space, and more particularly, to a method and apparatus for providing a service related to content, such as a sound source, based on an NFT in the metaverse space.

Recently, technologies related to virtual reality, augmented reality, and mixed reality to which computer graphic technology is applied have been rapidly developed. Here, the technology related to virtual reality may refer to a technology that supports the user to feel the built virtual space as if it were real after constructing a virtual space that does not exist in the real space using a computer.

Meanwhile, a technology related to augmented reality or mixed reality may refer to a technology for expressing information generated by a computer in a real space by adding it. In other words, a technology related to augmented reality or mixed reality may refer to a technology that supports interaction between a user and a user or between a user and an object in real time by combining a real space and a virtual space.

Such augmented reality and mixed reality related technologies are being applied to and utilized in technologies (eg, broadcasting, medical care, games, etc.) in various fields. For example, when the weather map changes naturally in front of a weather caster who makes a weather forecast on TV, when an advertisement image that does not exist in the stadium is inserted into the screen as if it actually exists in the stadium during sports broadcast, etc. It may mean a case in which a technology related to augmented reality is applied to a related technology. In particular, such augmented reality and mixed reality related technologies are being utilized and provided for various services with the advent of smart phones.

On the other hand, technologies related to augmented reality and mixed reality are representative services that can be provided to users, and there is a technology related to a metaverse. The technology related to the metaverse is a compound word of 'meta' that can mean abstraction and 'universe' that can mean real space, and can mean a three-dimensional virtual space. The technology related to the metaverse may mean a more advanced concept than the conventionally used term of a virtual reality environment, and it is possible to provide an augmented reality environment in which virtual worlds such as the web and the Internet are absorbed into the real world. have.

Specifically, various objects (eg, a bookshelf, a table, a picture frame, etc.) may exist in the virtual space that can be provided through the technology related to the metaverse, and this is a specific location in the virtual space based on the user's intention. can be created to have As described above, various users can access the virtual space provided through the metaverse-related technology, and objects that can be created and exist in virtual sympathy can be shared among users.

However, technology for providing services related to objects that can be created and exist in a virtual space provided through technology related to the metaverse is not proposed, and more specifically, if the object has a copyright such as 'sound source', or When ownership can exist, there is a problem in that there is no way to provide services related to sales and utilization related to the object.

On the other hand, blockchain-based NFT (Non-fungible Token) is being concentrated as a technology that can clearly guarantee ownership of assets along with authentication of ownership such as copyright. NFT can refer to a new digital assetization-related technology that uses blockchain-based encryption technology to give a unique digital certificate to an asset.

As such, the blockchain-based NFT that can clearly guarantee ownership of assets, such as copyright, and support direct transactions to various users, is expected to be applied to the music industry. However, there is a problem that there are not many or almost no services, such as a sound source platform using a blockchain-based NFT, or a service that is supported by applying a service related to a sound source to the metaverse space.

An object of the present invention to solve the above problems is to provide an NFT-based service providing method and apparatus applied to a metaverse space.

In order to achieve the above object, an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention is performed by an NFT (Non-Fungible Token)-based service providing apparatus applied to a metaverse space An NFT ID used to manage a sound source on the platform by matching an NFT issued for a registered sound source of a platform providing the metaverse space and an identifier for identifying the sound source step to create. Encrypting the NFT ID based on a preset encryption method to protect the sound source on the platform and storing it in a database of the platform to match and store the sound source corresponding to the NFT ID, and meta provided by the platform and providing a service by processing an event related to the sound source based on the NFT ID for an event related to the sound source generated by a plurality of users connected to the bus space.

Here, the step of generating the NFT ID collects information on the ownership, copyright, average transaction amount, transaction history number and management status grade of the sound source registered on the platform, and issues a blockchain-based NFT including each information. generating an identifier format having a structure of a plurality of fields in each information included in the NFT and matching each field to store each information in each field included in the identifier format to generate the NFT ID of the sound source can do.

Here, the event related to the sound source includes a first event requesting registration of a new sound source on the platform, a second event requesting a copyright purchase of a sound source registered on the platform, and a sound source registered on the platform in the metaverse space. It may be one of a third event requesting streaming of and a fourth event requesting download of a sound source registered in the platform.

Here, the step of providing the service requests verification of the NFT ID for the sound source corresponding to the event related to the sound source to the terminal of the user who has generated the event related to the sound source, and the result of the verification received from the user's terminal A response to the event related to the sound source may be transmitted to the user's terminal based on the .

Here, in the step of providing the service, when it is determined that the event related to the sound source is the first event, a first sound source indicating the new sound source and an NFT ID for the first sound source are generated. requesting information to the terminal of the first user that generated the first event; NFT encrypted by encrypting the NFT ID generated based on the information required to generate the NFT ID of the first sound source using the encryption method Storing an ID in a database by matching the ID with the first sound source, authentication information for authenticating that the first sound source is registered on the platform, an NFT ID for the first sound source, and an encryption method of the NFT ID for the first sound source It may include transmitting information about the first user to the terminal.

Here, in the step of providing the service, when it is determined that the event related to the sound source is the second event, the payment of the amount for which the copyright of the second sound source, which means the sound source corresponding to the second event, is sold, is requesting the second user's terminal that generated the second event; when it is determined that the payment is completed, update required information that needs to be updated among the information included in the NFT of the second sound source is sent to the second user Making a request to a terminal, updating information included in the NFT of the second sound source based on the update required information received from the terminal of the second user to generate an NFT ID of the second sound source, and the second sound source , providing a service for transmitting the NFT ID of the second sound source and information on the encryption method of the NFT ID for the second sound source to the terminal of the second user.

Here, in the step of providing the service, when it is determined that the event related to the sound source is the third event, the third event is a third user's terminal, which means a sound source corresponding to the third event. 3 Requesting information on the encryption method of the NFT ID of the sound source, comparing the encryption method received from the third user's terminal and the encryption method of the third sound source included in the database of the platform to check whether they are the same and allowing the streaming of the third sound source when the encryption method received from the third user's terminal and the encryption method of the third sound source included in the database of the platform are the same.

Here, in the step of providing the service, when the encryption method received from the third user's terminal and the encryption method of the third sound source included in the database of the platform are not the same, the amount for streaming of the third sound source requesting payment of the third user to the terminal of the third user, and when it is determined that the payment is completed, information on the third sound source and the encryption method for the third sound source is transmitted to the third user's terminal 3 may include the step of allowing streaming of the sound source.

Here, in the step of providing the service, when it is determined that the event related to the sound source is the fourth event, the fourth event is a terminal of a fourth user who generated the fourth event, which means a sound source corresponding to the fourth event. 4 requesting information on the encryption method of the NFT ID of the sound source, comparing the encryption method received from the fourth user's terminal and the encryption method of the fourth sound source included in the database of the platform to check whether they are the same and allowing the download of the fourth sound source when the encryption method received from the fourth user's terminal and the encryption method of the fourth sound source included in the database of the platform are the same.

Here, in the step of providing the service, when the encryption method received from the terminal of the fourth user and the encryption method of the fourth sound source included in the database of the platform are not the same, for downloading the fourth sound source requesting payment of the amount to the terminal of the fourth user, and when it is determined that the payment is completed, information about the fourth sound source and the encryption method for the fourth sound source is transmitted to the terminal of the fourth user It may include the step of allowing the download of the fourth sound source.

According to the present invention, it is possible to systematically provide users with services related to objects, such as sound sources, to which the concept of copyright and ownership can be applied to the metaverse space. Crabs can provide an opportunity to generate revenue using objects in the metaverse space.

1 is a hardware block diagram of a service providing apparatus performing an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.
2 is a conceptual diagram illustrating an environment in which an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention is performed.
3 is a flowchart illustrating an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.
4 is a flowchart illustrating a method of generating an NFT ID in an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.
5 is a flowchart illustrating a method of processing a first event in an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.
6 is a flowchart illustrating a method of processing a second event in an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.
7 is a flowchart illustrating a first method of processing a third event in an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.
8 is a flowchart illustrating a second method of processing a third event in an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.
9 is a flowchart illustrating a first method of processing a fourth event in an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.
10 is a flowchart illustrating a second method of processing a fourth event in an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.

Since the present invention can have various changes and can have various embodiments, specific embodiments are 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. In describing each figure, like reference numerals have been used for like elements.

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

When a component is referred to as being “connected” or “connected” to another component, it may be directly connected or connected to the other component, but it is understood that other components may exist in between. it should be On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It is to be understood that this does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

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 invention belongs. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

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

First, the 'object' described in relation to the NFT-based service providing method and service providing apparatus applied to the metaverse space according to an embodiment of the present invention has an asset value in the present situation compared to the past, such as ancient coins or art objects. It can mean an object that is attracting attention as a target of investment due to the rapid increase in

In addition, the 'object' described in relation to the NFT-based service providing method and service providing apparatus applied to the metaverse space according to an embodiment of the present invention is a virtual space (eg, meta It may mean preferentially objects such as works of art and real estate existing in a space such as a bus (metaverse, etc.).

In addition, the 'object' described in relation to the NFT-based service providing method and service providing apparatus applied to the metaverse space according to an embodiment of the present invention is a virtual space (eg, such as an online game) that is not real. It may mean preferentially an object such as an item or contents existing in a space, etc.).

In particular, the 'object' described in relation to the NFT-based service providing method and service providing apparatus applied to the metaverse space according to an embodiment of the present invention is a 'workpiece' to which the concepts of 'copyright' and 'ownership' can be applied. ' may preferentially mean an object such as ', etc., and 'works' such as 'sound source' may exist.

1 is a hardware block diagram of a service providing apparatus performing an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.

Referring to FIG. 1 , a service providing apparatus 100 performing an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention includes at least one processor for performing the service providing method. 110) and a memory 120 that stores instructions instructing the at least one processor to perform at least one step.

Here, the at least one processor 110 includes a central processing unit (CPU), a graphics processing unit (GPU), or a dedicated processor on which methods according to embodiments of the present invention are performed. can mean Each of the memory 120 and the storage device 160 may be configured as at least one of a volatile storage medium and a non-volatile storage medium. For example, the memory 120 may be configured as at least one of a read only memory (ROM) and a random access memory (RAM).

In addition, the service providing apparatus 100 for performing the NFT-based service providing method applied to the metaverse space of the present invention may include a transceiver 130 for performing communication through a wireless network. In addition, the service providing apparatus 100 performing the NFT-based service providing method applied to the metaverse space may further include an input interface device 140 , an output interface device 150 , a storage device 460 , and the like. . Each of the components included in the server 100 may be connected by a bus 170 to communicate with each other.

Here, the at least one step may mean a step related to the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention, and more specifically, the NFT applied to the metaverse space of the present invention. The method may further include a step related to the operation method of the service providing apparatus 100 for performing a service providing room based on the service.

Hereinafter, providing an NFT-based service applied to the metaverse space performed by a service providing apparatus performing the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention described with reference to FIG. 1 . The environment of the method can be described in more detail with reference to FIG. 2 .

2 is a conceptual diagram illustrating an environment in which an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention is performed.

Referring to FIG. 2 , the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention is to be performed based on the service providing apparatus 200 , the user's terminal 300 and the server 400 . In more detail, the service providing apparatus 200 may refer to the service providing apparatus 100 that performs the service providing method previously described with reference to FIG. 1 .

Specifically, the service providing apparatus 200 may communicate with the user's terminal 300 accessing the metaverse space, and through this, the user's terminal 300 is a service providing method according to an embodiment of the present invention. It can receive or transmit by requesting the information required for it. Also, when the service providing apparatus 200 cannot communicate directly with the user's terminal 300, the service providing apparatus 200 may indirectly communicate with the user's terminal 300 through the server 400.

Meanwhile, the user's terminal 300 may mean a user's device that can access the metaverse space by wishing to access it, and more specifically, a smart phone capable of accessing the metaverse space based on communication. ) and the like. When such a user's terminal 300 satisfies a preset condition for accessing the metaverse space (which may mean that it has an ID that can access the metaverse space, issuance is completed, etc.), You can access the metaverse space.

In addition, the server 400 may mean a device of a platform that provides a metaverse space so that a user can access it through a user's terminal by implementing the metaverse space, and more specifically, it provides services related to the metaverse space. It may mean a server of a platform that manages, operates, and provides. The sub 400 may support the provision of a service for the user in the user's terminal 300 through communication with the service providing apparatus 200 .

That is, basically, as shown in FIG. 2 , the service providing apparatus 200 , the user's terminal 300 , and the server 400 can interwork with each other based on communication, and are based on NFT that can be provided in the metaverse space. A state capable of transmitting or receiving information required for a service providing method according to an embodiment of the present invention, such as a service of

Hereinafter, in the service providing apparatus 100 that has been described with reference to FIG. 1 and the service providing apparatus 200 that has been described with reference to FIG. 2 , the user's terminal 300 and the server 400 of the present invention A detailed process for a method of providing an NFT-based service applied to the metaverse space according to an embodiment may be described in more detail with reference to FIGS. 3 to 10 .

3 is a flowchart illustrating an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.

Referring to FIG. 3 , the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention has been described with reference to FIG. 1 and the service providing apparatus 100 described with reference to FIG. 2 . It may be performed by the service providing apparatus 200, the user's terminal 300, and the server 400, and in more detail, it may be performed in the lead of the service providing apparatus.

First, the service providing device matches the NFT issued for the registered sound source of the platform that provides the metaverse space and the identifier for identifying the sound source with each other to generate an NFT ID used to manage the sound source on the platform. can be (S100).

Here, the specific process of generating the NFT ID used to manage the sound source on the platform by matching the NFT issued for the registered sound source of the platform that provides the metaverse space in the service providing device and the identifier for identifying the sound source with each other is It may be described in more detail below with reference to FIG. 4 .

4 is a flowchart illustrating a method of generating an NFT ID in an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.

Referring to FIG. 4 , the service providing apparatus performing the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention includes ownership of a sound source registered in a platform, copyright, average transaction amount, and number of transaction history. And by collecting information on the management status grade, it is possible to issue a blockchain-based NFT including each information (S110).

Specifically, when an event requesting the registration of a sound source occurs on the platform, the service providing device is the terminal of the user who generated the event requesting the registration of the sound source. You can request information.

First, the service providing device requests the user's terminal for information about the owner of the sound source requesting registration on the platform, information about the author who holds the copyright, information on the amount of money in the past, and the number of times in the past transaction. can be obtained by

At this time, the service providing apparatus receives from the user's terminal, and the degree of change in the transaction amount based on information on the number of past transactions and information on the amount of past transactions (slope through a graph for each transaction amount, etc.) may mean ) can be checked, and the level of management status can be determined based on a preset criterion for the confirmed degree of change.

For example, if it is assumed that the management status grade is divided into three types (higher, intermediate, and lower) based on a preset criterion, the service providing device has a value of the slope that can confirm the change in the transaction amount for the sound source in advance. When the value of the slope of the set standard is exceeded, it may be determined that the management status grade is advanced.

On the other hand, when the value of the slope for confirming the change in the transaction amount for the sound source is the same as the value of the slope of the preset reference, the service providing apparatus may determine that the management status level is intermediate. In addition, the service providing apparatus may determine that the management status grade is low when the value of the slope for confirming the change in the transaction amount for the sound source is less than the value of the slope of the preset reference.

Thereafter, the service providing device may issue a blockchain-based NFT to include information on the finally confirmed sound source ownership, copyright, average transaction amount, transaction history number, and management status grade. As such, the service providing device may refer to a device capable of performing a function capable of issuing a blockchain-based NFT.

Thereafter, the service providing apparatus may generate an identifier format having a structure of a plurality of fields in each information included in the NFT, and match each information to be stored in each field included in the identifier format to generate the NFT ID of the sound source ( S120).

Specifically, the identifier format may refer to a format of a unique identifier, such as a universally unique identifier (UUID), etc., of an identifier having a structure of a plurality of fields capable of storing information generated based on a plurality of items in the identifier. It can mean format. In this case, the identifier format may have a field of the number of a plurality of items corresponding to information set to be included in the NFT at least in the service providing apparatus.

On the other hand, the service providing apparatus can match each information included in the NFT to each field included in the identifier format, and process each matched information to be stored in each field so that all information included in the NFT is stored in the identifier format. If stored, it is possible to complete the generation of the NFT ID of the sound source by additionally reflecting a unique identification value (eg, a value such as a serial number that can identify the ID itself) for the NFT ID of the sound source.

Again, referring to FIG. 3, the service providing apparatus performing the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention uses an NFT ID based on a preset encryption method to protect the sound source in the platform. to be encrypted and stored in the database of the platform by matching with the sound source corresponding to the NFT ID (S200).

Specifically, the service providing apparatus may preset an encryption method to protect the sound source, and more specifically, after presetting a plurality of encryption methods, select one encryption method from among the plurality of encryption methods to use the sound source. It can be set according to the conditions required for it.

That is, in order to utilize the sound source in the metaverse space, it is possible to have a usable sound source state by decoding the sound source based on the encrypted method. In addition, by decoding the NFT ID for the sound source based on the encrypted method for the sound source, the NFT ID for the sound source and information included in the NFT can be confirmed.

Thereafter, the service providing apparatus may provide a service by processing an event related to a sound source based on the NFT ID with respect to an event related to a sound source generated by a plurality of users connected to the metaverse space provided by the platform (S300). ).

Here, the event related to the sound source determined by the service providing device to provide the service is the first event to request the registration of a new sound source on the platform, the second event to request the purchase of the copyright of the sound source registered on the platform, and the metaverse space may be one of a third event requesting streaming of a sound source registered in the platform and a fourth event requesting download of a sound source registered in the platform.

Specifically, the service providing device requests the verification of the NFT ID for the sound source corresponding to the event related to the sound source to the user's terminal that has generated the event related to the sound source, and based on the result of the verification received from the user's terminal, the sound source and the A response to a related event may be transmitted to the user's terminal.

Here, the service providing device requests verification of the NFT ID for the sound source corresponding to the sound source-related event to the user's terminal that has generated the sound source-related event, and based on the result of the verification received from the user's terminal, the sound source-related A specific process of transmitting a response to the event to the user's terminal may be described in more detail below with reference to FIGS. 5 to 10 .

5 is a flowchart illustrating a method of processing a first event in an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.

Referring to FIG. 5 , in the service providing apparatus performing the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention, when it is determined that an event related to a sound source is a first event, a new sound source may request information required to generate the first sound source and the NFT ID for the first sound source to the terminal of the first user who generated the first event (S311).

First, the service providing device uses information about the ownership, copyright, average transaction amount, and number of transaction history of the first sound source, which is information required to issue the NFT of the first sound source, required to generate the NFT ID of the first sound source. The information may be requested from the terminal of the first user.

Thereafter, the service providing apparatus may encrypt the NFT ID generated based on information required to generate the NFT ID of the first sound source in an encryption method, match the encrypted NFT ID with the first sound source and store it in the database (S312) ).

Here, the specific process of storing the NFT ID for the first sound source that means a new sound source in the service providing device in the database of the platform may be similar or the same as described in advance with reference to step S200 of FIG. 3 .

Thereafter, the service providing apparatus may transmit authentication information for authenticating that the first sound source is registered to the platform, information on the NFT ID for the first sound source, and information on the encryption method of the NFT ID for the first sound source to the terminal of the first user. (S313).

Specifically, when the NFT ID for the first sound source is stored in the database of the platform, the service providing device may generate authentication information to authenticate the registration of the platform for the first sound source, and more specifically, in the platform It may mean a value such as an issued authentication number. For example, the accreditation information may include a name of a platform that may mean a certification authority, a date on which authentication is performed, a serial number for authentication, and the like.

In other words, the service providing apparatus decodes the information for authenticating the registration of the first sound source to the terminal of the first user as a result of processing for the first event, the NFT ID for identifying the NFT of the first sound source, and the first sound source By doing so, information on the encryption method that can be used can be provided.

6 is a flowchart illustrating a method of processing a second event in an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.

Referring to FIG. 6 , in the service providing apparatus performing the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention, when it is determined that an event related to a sound source is a second event, the second event Payment of the amount of the sale price of the copyright of the second sound source, which means the sound source corresponding to , may be requested from the terminal of the second user who generated the second event (S321).

First, when it is determined that the event related to the sound source is the second event, the service providing apparatus may request information about the amount of money sold for the copyright of the second sound source to the server of the platform. Accordingly, the server may receive a request for information about the amount for which the copyright of the second sound source is being sold from the service providing device.

Thereafter, the server of the platform may check information about the amount of the copyright for the second sound source being sold in the database of the platform. Thereafter, the server of the platform may transmit information about the amount for which the copyright for the confirmed second sound source is being sold to the service providing device. Accordingly, the service providing apparatus may receive information about the amount of money sold for the copyright for the second sound source from the server of the platform.

Thereafter, the service providing device may transmit information on the amount of the copyright for the second sound source being sold to the second user's terminal, and more specifically, it may be possible to pay the amount for which the copyright for the second sound source is sold. It is possible to support the second user to perform payment on the second user's terminal by requesting that the user interface be provided on the second user's terminal.

Thereafter, when it is determined that the payment is completed, the service providing apparatus may request update-required information from among the pieces of information included in the NFT of the second sound source to the second user's terminal ( S322 ).

For example, the service providing device is the name of the owner related to the ownership of the sound source that needs to be updated among the information on the ownership, copyright, average transaction amount, and number of transaction history of the sound source included in the NFT of the second sound source and the copyright-related author information on the name of the second user may be requested from the terminal of the second user.

Accordingly, the second user's terminal is the name of the owner related to the ownership of the sound source requested to be updated among the information on the ownership, copyright, average transaction amount, and number of transaction history of the sound source included in the NFT of the second sound source from the service providing device And it is possible to receive a request for information about the name of the author related to copyright. Thereafter, the second user's terminal may selectively transmit information that needs to be updated among information included in the NFT for the second sound source to the service providing device.

Thereafter, the service providing apparatus may generate an NFT ID of the second sound source by updating information included in the NFT of the second sound source based on the update necessary information received from the terminal of the second user ( S323 ).

Specifically, the specific process of generating the NFT ID of the second sound source in the service providing apparatus may be similar to or the same as the process of generating the NFT ID described in advance with reference to step S200 of FIG. 3 .

Thereafter, the service providing apparatus may provide a service for transmitting the second sound source, the NFT ID of the second sound source, and information on the encryption method of the NFT ID for the second sound source to the terminal of the second user (S324).

That is, the service providing device can be utilized by decoding the NFT ID and the second sound source that can identify the NFT of the second sound source and the second sound source to the second user as a result of processing the second event requesting the purchase of the copyright. You can provide information about the encryption method.

In other words, the result of the processing on the second event may mean providing the second sound source to the terminal of the second user, the NFT ID of the second sound source, and information on the encryption method for the second sound source.

7 is a flowchart illustrating a first method of processing a third event in an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.

Referring to FIG. 7 , in the service providing apparatus performing the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention, when it is determined that the event related to the sound source is the third event, the third event Information on the encryption method of the NFT ID of the third sound source, which means the sound source corresponding to the third event, may be requested from the terminal of the third user who generated the .

Specifically, the service providing apparatus obtains the NFT ID of the third sound source and the third sound source, which is the sound source that is the target of the streaming request, to the terminal of the third user who generated the third event among a plurality of users accessing the metaverse space. You can request information about the encrypted encryption method.

That is, the service providing device may request information on the encryption method of encrypting the NFT ID of the third sound source and the third sound source in order to confirm whether the third user's terminal has the right to stream the third sound source. .

Accordingly, the third user's terminal makes a request for information on the encryption method of the third sound source and the NFT ID of the third sound source in order to check whether it has the right to stream the third sound source from the service providing device. can receive Thereafter, when the third user's terminal has information on the encryption method of the third sound source and the NFT ID of the third sound source, the third user's terminal may transmit information on the encryption method to the service providing apparatus.

Thereafter, the service providing apparatus may compare the encryption method received from the third user's terminal and the encryption method of the third sound source included in the database of the platform to determine whether they are the same ( S332 ).

First, when information on the encryption method is received from the third user's terminal, the service providing apparatus may check information on the encryption method of the third sound source among a plurality of sound sources included in the database of the platform. Thereafter, the service providing apparatus may compare the information on the encryption method received from the third user's terminal and the information on the encryption method of the third sound source among a plurality of sound sources included in the database of the platform with each other.

Thereafter, when the encryption method received from the third user's terminal and the encryption method of the third sound source included in the database of the platform are the same, the service providing apparatus may allow streaming of the third sound source (S333).

Here, in the service providing device, when the encryption method received from the third user's terminal and the encryption method of the third sound source included in the database of the platform are the same, the third user's terminal has the right to stream the third sound source, It can be judged that there is Accordingly, the service providing apparatus may allow the third sound source to be streamed by the terminal of the third user in the metaverse space.

On the other hand, when the encryption method received from the third user's terminal and the encryption method of the third sound source included in the database of the platform are not the same, the service providing apparatus may not allow the third sound source to be streamed, and in more detail It may be described below with reference to FIG. 8 .

8 is a flowchart illustrating a second method of processing a third event in an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.

Referring to FIG. 8 , the service providing apparatus performing the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention includes an encryption method received from a third user's terminal and included in the database of the platform. When the encryption method of the third sound source is not the same, payment of the amount for streaming of the third sound source may be requested from the third user's terminal (S334).

First, the service providing apparatus may request information on the amount for streaming of the third sound source from the server of the platform. Accordingly, the server of the platform may receive a request for information about the amount for streaming of the third sound source from the service providing device.

Thereafter, the server of the platform may check information about the amount for streaming for the third sound source in the database of the platform. Thereafter, the server of the platform may transmit information on the amount for streaming for the confirmed third sound source to the service providing device. Accordingly, the service providing device may receive information about the amount for streaming for the third sound source from the server of the platform.

Thereafter, the service providing device may transmit information on the amount for streaming for the third sound source to the terminal of the third user, and more specifically, a user interface for paying the amount for streaming for the third sound source is provided. By requesting to be provided from the third user's terminal, it is possible to support the third user to perform payment on the third user's terminal.

Thereafter, when it is determined that the payment is completed, the service providing apparatus may transmit information on the third sound source and the encryption method for the third sound source to the third user's terminal to allow streaming of the third sound source (S335) .

In other words, the service providing device transmits information on the third sound source and the encryption method for the third sound source to the third user's terminal, thereby allowing the third user to retain the right to perform streaming on the third sound source. can support you to

That is, when the third event occurs, the service providing device may check the right for streaming of the third sound source through the verification of the NFT ID for the third sound source, and based on the confirmed result, the service to the third user can provide

9 is a flowchart illustrating a first method of processing a fourth event in an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.

Referring to FIG. 9 , in the service providing apparatus performing the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention, when it is determined that the event related to the sound source is the fourth event, the fourth event Information on the encryption method of the NFT ID of the fourth sound source, which means the sound source corresponding to the fourth event, may be requested from the terminal of the fourth user who generated the (S341).

Here, when it is determined that the event related to the sound source in the service providing device is the fourth event, the specific process of requesting information on the encryption method of the NFT ID of the fourth sound source to the terminal of the fourth user is step S331 of FIG. It may be similar to or the same as the process of requesting information on the encryption method of the NFT ID described in advance with reference.

Thereafter, the service providing apparatus may compare the encryption method received from the fourth user's terminal and the encryption method of the fourth sound source included in the database of the platform to determine whether they are the same (S342).

Here, the specific process of comparing the encryption method received from the terminal of the fourth user in the service providing apparatus and the encryption method of the fourth sound source included in the database of the platform to confirm whether they are the same is described in advance with reference to step S332 of FIG. It may be similar to or the same as the process of confirming whether it is the same as described.

Thereafter, when the encryption method received from the fourth user's terminal and the encryption method of the fourth sound source included in the database of the platform are the same, the service providing apparatus may allow the download of the fourth sound source ( S343 ).

At this time, when the encryption method received from the fourth user's terminal and the encryption method of the fourth sound source included in the database of the platform are the same, the service providing device holds the right to download the fourth sound source by the fourth user. can be judged as In other words, the service providing apparatus may determine that the fourth user has already completed payment of the amount for downloading the fourth sound source.

On the other hand, when the encryption method received from the fourth user's terminal and the encryption method of the fourth sound source included in the database of the platform are not the same, the service providing device may not allow the fourth sound source to be downloaded, and more specifically It may be described below with reference to FIG. 10 .

10 is a flowchart illustrating a second method of processing a fourth event in an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention.

Referring to FIG. 10 , an apparatus for providing a service performing an NFT-based service providing method applied to a metaverse space according to an embodiment of the present invention includes an encryption method received from a terminal of a fourth user and a second information included in the database of the platform. If the encryption methods of the 4 sound sources are not the same, payment of an amount for downloading the fourth sound source may be requested from the terminal of the fourth user (S344).

First, the service providing device may request information on the amount for downloading the fourth sound source from the server of the platform. Accordingly, the server of the platform may receive a request for information about the amount for downloading the fourth sound source from the service providing device.

Thereafter, the server of the platform may check information about the amount for streaming for the fourth sound source in the database of the platform. Thereafter, the server of the platform may transmit information on the amount for downloading the verified fourth sound source to the service providing device. Accordingly, the service providing apparatus may receive information on the amount for downloading the fourth sound source from the server of the platform.

Thereafter, the service providing device may transmit information on the amount for downloading the fourth sound source to the fourth user's terminal, and more specifically, a user interface for paying the amount for downloading the fourth sound source is provided. By requesting to be provided in the terminal of the fourth user, it is possible to support the fourth user to perform payment on the terminal of the fourth user.

Thereafter, when it is determined that the payment is completed, the service providing apparatus may transmit information on the fourth sound source and the encryption method for the fourth sound source to the fourth user's terminal to allow the download of the fourth sound source (S345) .

In other words, the service providing device transmits information about the fourth sound source and the encryption method for the fourth sound source to the fourth user's terminal, thereby allowing the fourth user to retain the right to download the fourth sound source. can support you to

That is, when the fourth event occurs, the service providing device may check the right to download the fourth sound source through the verification of the NFT ID for the fourth sound source, and based on the confirmed result, the service for the fourth user can provide

Through the method as described above, the service providing apparatus performing the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention provides a service related to an object called 'sound source' in the metaverse space in the metaverse space. It can be provided to a plurality of users accessing the . In particular, the service providing apparatus of the present invention can manage the sound source by applying information on the NFT ID and encryption method for protecting the 'sound source' in the process of providing a service related to an object called 'sound source' in the metaverse space. .

On the other hand, the service providing apparatus performing the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention provides NFT of the sound source based on the management status grade determined in the process of generating the NFT ID for the sound source. It is possible to determine the rating for the NFT, and manage the sound source based on the determined rating for the NFT.

For example, first, as described in advance, the service providing apparatus according to an embodiment of the present invention may assume that the management status level of the sound source is divided into three (higher, intermediate, and lower level), such a situation You can create a graph for the amount of each transaction based on the number of past transactions for the sound source and the amount of past transactions.

Thereafter, the service providing apparatus may calculate a slope for the graph, and may compare the calculated slope with a value of a slope of a reference preset as a criterion for determining a grade. Here, the preset value of the slope of the reference may mean a value for determining the degree to which the amount for the sound source is upward or downward in the course of the transaction.

Thereafter, when the value of the slope of the graph exceeds the value of the slope of the preset reference, the service providing device may determine that the amount for the sound source is continuously increased, and thus determines the management status grade as 'advanced' can

Thereafter, the service providing device may determine a sound source having a management status grade of 'advanced' as a high-value sound source, and determine the grade for the NFT of a sound source having a management status grade of 'advanced' as 'advanced'. . In this case, the service providing apparatus may apply the protection procedure for the NFT of 'advanced' to the sound source having the management status level of 'advanced'.

For example, the service providing apparatus may provide a service related to insurance that compensates for damage in case of an accident due to forgery or forgery of the 'higher' NFT. Specifically, the service providing device may transmit the information on the 'higher level' NFT to the server of the platform that provides insurance-related services, and by registering the information on the 'high level' NFT with the server of the platform, the corresponding ' In the event of an accident due to forgery or falsification of information on NFTs of higher ranks, you can request insurance to compensate for the damage.

That is, when the information included in the NFT is forged or altered with respect to the 'higher level' NFT, the service providing device can provide a service that can compensate the user who is the owner of the NFT through insurance-related services. . In other words, the service providing apparatus may mean that it is able to provide the user with 'higher' NFT stability.

On the other hand, when the value of the slope of the graph is the same as the value of the slope of the preset reference, the service providing device may determine that the amount for the sound source was relatively flat, and thus the management status grade may be determined as 'intermediate' have.

Thereafter, the service providing device can determine the sound source having a management status rating of 'intermediate' as a sound source of normal value, and determine the grade for the NFT of the sound source having a management status rating of 'intermediate' as 'intermediate'. have. In this case, the service providing apparatus may apply the protection procedure for the NFT of 'intermediate' to the sound source having the management status level of 'intermediate'.

For example, the service providing apparatus may provide a security service in which an additional encryption method is further applied to information included in the NFT in order to detect forgery and falsification of the 'intermediate' NFT. Specifically, the service providing apparatus may apply the encryption method used to encrypt the NFT and the encryption method used to encrypt the NFT ID differently from each other.

That is, when the service providing apparatus applies the first encryption method to encrypt the NFT, a second encryption method different from the first encryption method may be applied to encrypt the NFT ID. Through this, the service providing apparatus can provide a service that applies a double encryption method to detect forgery and falsification of the 'intermediate' NFT.

In addition, when the value of the slope of the graph is less than the value of the slope of the preset reference, the service providing device may determine that the amount for the sound source is continuously downgraded, and accordingly, the management status grade is 'lower' can be determined as

Thereafter, the service providing device may determine a sound source having a management status grade of 'lower' as a high-value sound source, and determine the grade for the NFT of a sound source having a management status grade of 'lower level' as 'lower'. . In this case, the service providing apparatus may apply the protection procedure for the NFT of 'lower level' to the sound source having the management status level of 'lower level'.

For example, the service providing apparatus may provide a sound source corresponding to the 'lower level' NFT and related advertisement service in the metaverse space so that the amount for the "lower level" NFT can be increased. Specifically, the service providing apparatus may advertise or promote the sound source corresponding to the 'lower level' NFT by providing streaming to a plurality of users who access the sound source corresponding to the 'lower level' NFT.

That is, the service providing device can provide a service for increasing the amount of NFT registered on the platform for 'lower level', and through this, there is an effect of increasing the value of the sound source registered on the platform on average.

On the other hand, the service providing device performing the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention can issue a block chain-based virtual currency, which purchases the copyright for the sound source on the platform. Or, it may mean a means that can be used to request permission for streaming and downloading.

In this case, when a user accessing the platform registers a sound source on the platform, the service providing device may provide a blockchain-based virtual currency to the user who has registered the sound source in return for registration of the sound source. For example, the service providing apparatus may grant a preset unit of virtual currency in exchange for the registration of the sound source to the terminal of the user who has registered the sound source on the platform.

Thereafter, the service providing device requests the rights for streaming and downloading or purchasing the copyright for the sound source in the metaverse space implemented by the server of the platform interlocked with the service providing device for the terminal of the user holding the virtual currency. You can grant permission to use virtual currency to do so.

In other words, the blockchain-based virtual currency issued by the service providing device can mean that it can be used not only for the services related to the sound source registered in the platform, but also for the use of the service related to the sound source provided in the metaverse space.

To this end, the service providing device may set to include an identifier of the application space for specifying the space to which the virtual currency is applied in the process of issuing the blockchain-based virtual currency. For example, the service providing apparatus may be generated to include one of the first identifier indicating the space of the platform and the second identifier indicating the metaverse space in the structure of the token of the virtual currency.

In this case, the user's terminal holding the virtual currency may request the service providing device to convert the identifier included in the virtual currency into the first identifier or the second identifier, and in response to this, the service providing device provides the first identifier or Switching to the second identifier may be supported. Through such a method, the service providing apparatus may convert a space to which virtual currency can be applied.

In this case, the space of the platform is not a metaverse space supported by the platform, but a space that supports services related to other sound sources, and the metaverse space may mean a space within a metaverse service supported by the platform. . In other words, users have the advantage of being able to utilize virtual currency on the music service platform according to their choice and within the metaverse space.

Meanwhile, the service providing apparatus performing the NFT-based service providing method applied to the metaverse space according to an embodiment of the present invention is a metaverse space based on NFT-related information on a plurality of sound sources registered in the platform. It is possible to select a plurality of sound sources for a performance that can be provided in .

In this case, the platform may be a platform that provides a separate metaverse space along with sound source related services such as basic sound source support. That is, the user can directly use the sound source on the platform or access the metaverse space to receive sound source related services.

Specifically, the service providing apparatus may receive a request for selection of a sound source for a performance from a terminal of one user among a plurality of users accessing the metaverse space. Thereafter, the service providing apparatus may request information on the cost for a performance and information on the number of sound sources for the performance from the user's terminal.

Accordingly, the user's terminal may receive a request for information on the cost of the performance and the number of sound sources for the performance from the service providing device. Thereafter, the user's terminal may transmit information on the cost for the performance and information on the number of sound sources for the performance to the service providing device. Thereafter, the service providing apparatus may receive information on the cost for the performance and information on the number of sound sources for the performance from the user's terminal.

Thereafter, the service providing device may extract information on the transaction amount of the sound source among the information related to the NFT for a plurality of sound sources registered on the platform, and based on the information on the transaction amount for the plurality of sound sources It is possible to select a plurality of sound sources that match the information on the cost and the number of sound sources for the performance received from the user's terminal.

Thereafter, the service providing apparatus may transmit information on the plurality of selected sound sources to the user's terminal, and may request confirmation of whether a performance is performed based on the plurality of sound sources selected from the user's terminal. Thereafter, when the confirmation of whether the performance is performed based on the plurality of sound sources selected from the user's terminal is completed, the service providing device may request the user's terminal to pay for the performance for the selected plurality of sound sources. have.

Thereafter, when it is determined that the payment for the performance for the plurality of selected sound sources is completed, the service providing apparatus may generate content related to the performance based on the plurality of selected sound sources in the metaverse space, and generate Content related to the performed performances can be provided in the metaverse space.

In this case, the amount may be settled through the aforementioned virtual currency.

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 in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, and the like, alone or in combination. The program instructions recorded on the computer readable medium may be specially designed and configured for the present invention, or may be known and available to those skilled in the art of 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 such as those generated by a compiler, but also high-level language codes that can be executed by a computer using an interpreter or the like. The hardware device described above may be configured to operate as at least one software module to perform the operations of the present invention, and vice versa.

In addition, the above-described method or apparatus may be implemented by combining all or part of its configuration or function, 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 can variously modify and change the present invention within the scope without departing from the spirit and scope of the present invention as set forth in the claims below. You will understand that it can be done.

100: service providing device 110: processor
120: memory 130: transceiver
140: input interface device 150: output interface device
160: storage device 170: bus
200: service providing server 300: user terminal
400: blockchain management server

Claims (6)

As a service providing method performed in a service providing device based on NFT (Non-Fungible Token) applied to a metaverse space,
generating an NFT ID used to manage a sound source in the platform by matching an NFT issued for a registered sound source of a platform providing the metaverse space and an identifier for identifying the sound source with each other;
Encrypting the NFT ID based on a preset encryption method to protect the sound source in the platform and storing it in a database of the platform to match the sound source corresponding to the NFT ID; and
In response to an event related to a sound source generated by a plurality of users connected to the metaverse space provided by the platform, processing the event related to the sound source based on the NFT ID and providing a service,
Events related to the sound source,
A first event requesting registration of a new sound source on the platform, a second event requesting a copyright purchase of a sound source registered on the platform, and requesting streaming of a sound source registered on the platform in the metaverse space A third event and a fourth event for requesting the download of a sound source registered in the platform,
The step of providing the service includes:
Response to the sound source-related event based on the verification result received from the user's terminal by requesting verification of the NFT ID for the sound source corresponding to the sound source-related event to the user's terminal that has generated the sound source-related event to transmit to the user's terminal,
HOW TO PROVIDE SERVICES. The method according to claim 1,
The step of generating the NFT ID comprises:
collecting information on the ownership, copyright, average transaction amount, transaction history number, and management status grade of the sound source registered in the platform and issuing a blockchain-based NFT including each information; and
generating an identifier format having a structure of a plurality of fields in each information included in the NFT and matching each field to store each information in each field included in the identifier format to generate an NFT ID of the sound source How to provide services. The method according to claim 1,
The step of providing the service includes:
When it is determined that the event related to the sound source is the first event,
requesting information required to generate a first sound source indicating the new sound source and an NFT ID for the first sound source to the terminal of the first user who generated the first event;
encrypting an NFT ID generated based on the information required to generate the NFT ID of the first sound source by the encryption method, matching the encrypted NFT ID with the first sound source, and storing the encrypted NFT ID in a database; and
Transmitting authentication information for authenticating that the first sound source is registered on the platform, the NFT ID for the first sound source, and information on the encryption method of the NFT ID for the first sound source to the terminal of the first user containing,
HOW TO PROVIDE SERVICES. The method according to claim 1,
The step of providing the service includes:
When it is determined that the event related to the sound source is the second event,
requesting, to the terminal of the second user who generated the second event, payment of an amount for which the copyright of a second sound source, which means a sound source corresponding to the second event, is sold;
when it is determined that the payment is completed, requesting update-required information, which is required to be updated, from among the pieces of information included in the NFT of the second sound source, to the terminal of the second user;
generating an NFT ID of the second sound source by updating information included in the NFT of the second sound source based on update required information received from the second user's terminal; and
Comprising the step of providing a service for transmitting the second sound source, the NFT ID of the second sound source, and information on the encryption method of the NFT ID for the second sound source to the terminal of the second user,
HOW TO PROVIDE SERVICES. The method according to claim 1,
The step of providing the service comprises:
When it is determined that the event related to the sound source is the third event,
requesting information about an encryption method of an NFT ID of a third sound source, which means a sound source corresponding to the third event, from a terminal of a third user that has generated the third event;
comparing the encryption method received from the third user's terminal and the encryption method of the third sound source included in the database of the platform to determine whether they are the same; and
When the encryption method received from the third user's terminal and the encryption method of the third sound source included in the database of the platform are the same, streaming of the third sound source is allowed,
When the encryption method received from the third user's terminal and the encryption method of the third sound source included in the database of the platform are not the same, payment of the amount for streaming of the third sound source is performed on the third user's terminal request, and when it is determined that the payment is completed, transmitting information on the third sound source and the encryption method for the third sound source to the third user's terminal to allow streaming of the third sound source ,
HOW TO PROVIDE SERVICES. The method according to claim 1,
The step of providing the service includes:
When it is determined that the event related to the sound source is the fourth event,
requesting information on an encryption method of an NFT ID of a fourth sound source, which means a sound source corresponding to the fourth event, from a terminal of a fourth user that has generated the fourth event;
comparing the encryption method received from the fourth user's terminal and the encryption method of the fourth sound source included in the database of the platform to determine whether they are the same; and
When the encryption method received from the fourth user's terminal and the encryption method of the fourth sound source included in the database of the platform are the same, the download of the fourth sound source is allowed,
When the encryption method received from the fourth user's terminal and the encryption method of the fourth sound source included in the database of the platform are not the same, payment of the amount for downloading the fourth sound source is performed by the fourth user. requesting the terminal, and when it is determined that the payment is completed, transmitting information about the fourth sound source and the encryption method for the fourth sound source to the fourth user's terminal to allow the download of the fourth sound source doing
HOW TO PROVIDE SERVICES.

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