KR20230124317A - System for watching product based on blockchain applicable in metavers service - Google Patents

Abstract

The blockchain-based product viewing system applicable to the metaverse service of this embodiment enables transactions of products that can be implemented in the metaverse service between users or between companies and users, and product ownership information is stored on the blockchain during product transactions. A product guarantee server that performs a product validation check on whether the product is recorded based on technology, a blockchain server that manages a token representing ownership of a product so that product transactions through the product guarantee server are based on blockchain technology, and the block It includes a plurality of metaverse operation servers that allow products to which tokens generated or managed by chain servers are granted to be implemented in metaverse services, and a plurality of user devices using the metaverse operation servers and product guarantee servers, When a product is uploaded from the user device, the product guarantee server checks and verifies the information of the user who uploaded the product, the information of the uploaded product, and the information on ownership of the product, and then operates the product in a metaverse. It is characterized in that the viewing of the product is made in the metabus service by passing it to the server.

Description

System for watching product based on blockchain applicable in metavers service}

The present invention relates to a blockchain-based product viewing system applicable to the metaverse service, and when a product transaction is made based on blockchain technology, validation of the purchase of the product is performed, and within the metaverse service that the user wants to use It relates to a system capable of providing a viewer of

Recently, asset values for various objects such as various contents or products have been created, and through this, the case of managing or investing in assets is increasing. In particular, it is difficult to measure the actual asset value of objects such as ancient coins or works of art created in the past, and their asset value is rapidly increasing compared to the past, attracting attention as an investment target.

In the case of objects such as ancient coins or works of art, various third parties exist to determine the asset value of the object. being guided

In addition, a price corresponding to the asset value may be determined by proceeding with an auction procedure for owning the object beyond the asset value judged by third parties.

However, since the corresponding object has an asset value, it can be a subject of transaction with another person, and in the process of trading the object, a method for clearly confirming ownership and then delivering it is required. To this end, a technology or method capable of verifying or transacting ownership information for a corresponding object using a blockchain-based NFT (NonFungible Token) has been proposed.

On the other hand, metaverse is a compound word of 'meta' meaning virtual and transcendence and 'universe' meaning world and universe, and means a three-dimensional virtual world linked to reality.

These metaverse services support a function that enables the user to change the interface design constituting the metaverse environment. Users can use these functions to design various interface designs that configure the metaverse environment as the user wants without physical limitations. You can get a sense of fun and satisfaction by changing them to different colors or applying decorative effects.

(Patent Document 1) KR10-2019-0026471 A

The present invention is a product that can be implemented within the metaverse service, or a legitimate implementation or display within the metaverse service through the validation of the transaction while enabling transactions of products and contents that can be exhibited within the metaverse service. We would like to propose a system configured with a server that can be managed so that

In addition, the present invention confirms the validity of product transactions based on blockchain technology, that is, whether they are implemented in the metaverse service by the rightful owner, and provides a viewer so that the product can be implemented and displayed in the metaverse service. We would like to propose a system that can

The blockchain-based product viewing system applicable to the metaverse service of this embodiment enables transactions of products that can be implemented in the metaverse service between users or between companies and users, and product ownership information is stored on the blockchain during product transactions. A product guarantee server that performs a product validation check on whether the product is recorded based on technology, a blockchain server that manages a token representing ownership of a product so that product transactions through the product guarantee server are based on blockchain technology, and the block It includes a plurality of metaverse operation servers that allow products to which tokens generated or managed by chain servers are granted to be implemented in metaverse services, and a plurality of user devices using the metaverse operation servers and product guarantee servers, When a product is uploaded from the user device, the product guarantee server checks and verifies the information of the user who uploaded the product, the information of the uploaded product, and the information on ownership of the product, and then operates the product in a metaverse. It is characterized in that the viewing of the product is made in the metabus service by passing it to the server.

In addition, the product guarantee server includes a purchase management unit that performs product management so that registration and transaction of uploaded products are made, and validity that verifies product validity indicating whether ownership is confirmed by the blockchain server for uploaded products. It is characterized in that it includes an inspection unit and an API viewer providing unit that provides an API viewer so that the user can display the corresponding product within the metaverse service that the user wants to display for the product whose product validity has been verified by the validation unit.

In addition, the API viewer providing unit determines whether or not an exhibition is possible through the implementation of the corresponding product in the metaverse service requested by the user to display the product, and transmits an API viewer through which the exhibition can be made to the metaverse operation server. characterized by

In addition, the metaverse operation server receives an API viewer along with user information, product information, and product validation result information from the product guarantee server, and the metaverse operation server reconfirms the product validation result. It is characterized in that the product is displayed through the API viewer after additionally performing ownership verification by the blockchain management unit by delivering the user information and product information to the blockchain server.

In addition, the API viewer providing unit is characterized in that the company name or logo of the product assurance server is displayed together with the display of the corresponding product in the API viewer displayed in the metaverse service implemented through the metaverse operation server.

By the system of the present invention proposed, it is possible to perform various non-commercial or commercial activities by allowing users to display products they own within the metaverse service and induce viewing of other users, and during these various service activities It has the advantage that safe transactions and use can be made because the ownership of the product can be clearly indicated.

1 is a diagram showing the configuration of a block chain-based product viewing system applicable to the metaverse service according to this embodiment.
2 is a diagram showing an additional provision and update flow of an API viewer through an API viewer providing unit in the system of the present embodiment.
3 and 4 are examples showing how products that have been purchased and validated by the system of the present invention are displayed within the metaverse service.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The detailed description of the present invention which follows refers to the accompanying drawings which illustrate, by way of illustration, specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable one skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different from each other but are not necessarily mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in one embodiment in another embodiment without departing from the spirit and scope of the invention. Additionally, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention.

On the other hand, the blocks of the accompanying block diagram or the steps of the flowchart are computer program instructions that perform designated functions by being loaded into a processor or memory of a device capable of data processing, such as a general-purpose computer, a special purpose computer, a portable notebook computer, and a network computer. can be interpreted as meaning Since these computer program instructions may be stored in a memory included in a computer device or in a computer readable memory, the functions described in blocks of a block diagram or steps of a flowchart are produced as a product containing instruction means for performing them. It could be. Further, each block or each step may represent a module, segment or portion of code that includes one or more executable instructions for executing specified logical function(s). Also, it should be noted that in some alternative embodiments, functions mentioned in blocks or steps may be executed out of a predetermined order. For example, two blocks or steps shown in succession may be performed substantially simultaneously or in reverse order, and in some cases, some blocks or steps may be omitted.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily practice the present invention.

The present invention allows metaverse users to trade video files that are executed or implemented within the metaverse service, thereby further activating the metaverse service and enabling various utilization of video contents.

The configuration for this will be described in detail with drawings.

1 is a diagram showing the configuration of a block chain-based product viewing system applicable to the metaverse service according to this embodiment.

Referring to FIG. 1, the system of this embodiment enables trading of goods (eg, contents that can be displayed in the metaverse service) using non-substitutable tokens, that is, NFTs, and guarantees the goods for the traded goods. The validity of the transaction or product ownership is verified by the server, and an API viewer is provided so that only verified products are displayed in the metaverse service.

In the system of this embodiment, a blockchain server 20 that manages traders' personal information and product information based on blockchain technology for product transactions, and validation of products traded through the blockchain server 20 A product guarantee server 10 that provides a viewer to perform and exhibit within the metaverse service, and at least one metaverse operation in which products whose validity has been verified through the product guarantee server 10 are exhibited and implemented. It includes servers 30, 31 and 32.

The product correction server 10 serves to verify product transaction validity before implementing the product in the metaverse service after purchasing the product through the blockchain server 20, and It plays the role of providing viewers who can exhibit within the metabus service.

The user (user device) 1 using the product guarantee server 10, blockchain server 20, and at least one metaverse operation server 30 of this system is a metaverse service operated by the metaverse operation server. Products that can be implemented or exhibited within can be purchased based on blockchain technology by the blockchain server 20, and the user device directly accesses the blockchain server 20, or the product guarantee server 10 Transactions can be made through the blockchain server 20 using and via.

In detail, the product guarantee server 10 allows sale/transaction of a product that can be implemented within the metaverse service, for example, an avatar representing a user, while registering and transferring ownership of the product based on the blockchain. play a role

The product guarantee server 10 checks whether a token indicating ownership of the product has been generated through the blockchain server when a transaction of the product is made, and the product along with the information of the product and the information of the user who purchased the product. Whether the token is generated or not is transmitted to the metaverse operation server 20.

In detail, the product guarantee server 10 includes the purchase management unit 101 that performs product management so that registration and transaction of products to be sold and uploaded products are made, and blockchain technology for products uploaded from the user device 1. A validation unit 102 that verifies the ownership confirmation based on the validation unit 102, and an API viewer providing unit 103 that provides an API viewer so that the user can display the product within the metaverse service that the user wants to display for the product validation completed. ).

The purchase management unit 101 displays products that individuals or companies want to sell, and after these products are traded with products on which tokens indicating ownership are recorded based on blockchain, tokens are exchanged through the blockchain server 20. It can be divided into products to be created/managed. That is, in the case of a product for which a token has already been generated based on the block chain, the product information and user information (personal information or terminal information) are transferred to the block chain server 20 as transaction information after the transaction, and token generation is yet to occur. In the case of a product for which ownership confirmation has not been made in the blockchain server 20, token generation is performed simultaneously with the transaction.

In addition, the purchase management unit 101 allows a user who wants to exhibit in the metaverse service to upload a product to the product guarantee server 10, and the purchase management unit 101 allows the uploaded product to be verified by the validation unit. Product validity check by (102) is performed.

The validation unit 102 serves to perform a product validation for a product uploaded to the product guarantee server 10 and managed by the purchase management unit 101 for product information.

Here, the product validity check verifies whether the user information of the user who uploaded the product item to the product guarantee server 10 and the ownership of the uploaded product match the ownership information managed by the blockchain server 20. As a procedure, the validation unit 102 performs such a product validation for a product to be traded through the product guarantee server 10 or a product to be displayed in at least one metaverse service.

In addition, the API viewer providing unit 103 matches the user information of the user who uploaded the product by the validation unit 102 and the information managed by the blockchain server 20 regarding the ownership of the corresponding product However, it serves to provide an API viewer so that the uploaded product is displayed within the metaverse service.

2 is a flowchart illustrating a process in which an API viewer providing unit provides a new API viewer between a metaverse service and an external server in the system of this embodiment.

When a user selects a specific API viewer to use when displaying his/her product within the metaverse service, the API viewer providing unit sends a request to the metaverse operation server to inquire whether the selected API viewer can be implemented (S101), , In response to this, the metaverse operation server may return whether or not the display is possible to the API viewer providing unit (S102).

If exhibition through the corresponding API viewer is not possible, for example, when permission is set so that only a specific API viewer is used due to restrictions on the type of API viewer being used within the corresponding metaverse service, the API viewer provider provides external The server requests transmission of an available API viewer (S103), receives it (S104), and the API viewer providing unit retransmits a specific API viewer together with the corresponding product (S105).

The blockchain server 20 network-connected to the product guarantee server 10 is for enabling a transaction of ownership of each product in the product guarantee server 10, and includes an NFT generation unit 201 and an NFT management unit 202 and a blockchain management unit 203.

The original technology of the block chain can be seen as a consensus mechanism between network participants, and its characteristics are separated according to the public block chain and the private block chain. Proof of Work (PoW), Proof of Stake (PoS) that depends on cryptocurrency holdings, Delegated Proof of Stake (DPoS), a method of forming a kind of National Assembly by reputation and voting, etc. Including, a representative private block chain consensus method may include PBFT (Practical Byzantine Fault Tolerance) method, which is a solution to the Byzantine Generals problem. In addition, the blockchain according to an embodiment of the present invention is based on NFT (Non-Fungible Token), which provides unique characteristics and values, and applies reliability assurance technology. Reliability is a ledger between network participants who do not trust each other. means the immutability of In other words, it guarantees data integrity, and provides confidentiality, authentication, integrity, and non-repudiation services.

The NFT generation unit 201 serves to generate NFTs representing ownership of products uploaded to the product guarantee server 10 based on blockchain technology.

The NFT management unit 202 serves to manage the generated NFT information, and stores seller device, buyer device information, or user information in relation to NFT ownership transfer for commodity trading.

The blockchain management unit 203 is configured to perform network communication with the product guarantee server 10 and is a component that manages the interface of each component constituting the blockchain server 20 .

In particular, the metaverse operation server 100 allows an exhibition to be made within the metaverse service based on the item transmitted from the product guarantee server 10, that is, the product and the ownership validity information for the product, An API viewer enabling display of the corresponding product within the service is received from the product assurance server 10 .

Each of the metaverse operating servers networked with the product guarantee server 10 includes a product management unit 301 that manages product information and ownership validation information transmitted from the product guarantee server 10, and the product management unit 301 ) includes a product implementation unit 302 that implements or displays the product identified by the metaverse service.

The product management unit 301 identifies user information, product information, and product validity information transmitted from each metaverse operation server 30 from the product guarantee server 10, respectively, and when the corresponding user uses the metaverse service, the corresponding product While playing a role of allowing the use of , it manages the object that the corresponding product should be implemented within the metaverse service.

In addition, the product implementation unit 302 allows the user information and product information confirmed by the product management unit 301 to be displayed within the corresponding metaverse service, and the display of the corresponding product is performed using the API of the product guarantee server 10. An exhibition is made by a viewer provided through the viewer providing unit 103 .

For example, as shown in FIG. 3, within the metaverse service implemented by the metaverse operation server, the product (item) delivered from the product guarantee server 10 is provided by the API viewer providing unit 10. The corresponding product can be displayed through the API viewer. At this time, the company name or logo of the product guarantee server is posted at the top of the corresponding API viewer, and the product transaction and viewer providing company can be advertised.

4 is another example showing how a product that has been purchased and validated by the system of the present invention is displayed within the metabus service.

In the embodiment, the product validity check is completed by the product guarantee server 10, and the product (A, an item that can be exhibited or implemented) is transmitted to the metaverse operation server 30, and the metaverse operation server 30 The product is displayed through the API viewer (B) provided by the API viewer providing unit 103 of the product guarantee server 10, and the company name of the product correction server 10 is displayed in the corresponding API viewer (B). A product provider (C) displaying a logo or the like is posted.

However, the product validity check by the product guarantee server 10 is performed, and the information of the product whose ownership is confirmed, the user information, and the API viewer that enables display within the metaverse service selected by the user are provided in the metaverse. The operation server receives the delivery, and a process of additionally verifying the validity information of the product may be further performed in the metaverse operation server.

That is, the product management unit 301 of the metaverse operation server 30 transmits product validation information transmitted from the product guarantee server 10, that is, corresponding product information, product ownership information, and user information to the block chain. It is transmitted to the server 20, and after verifying whether it matches the information managed by the blockchain management unit 203 of the blockchain server 20, whether or not the corresponding product (item) is displayed through the API viewer is additionally checked. can review further.

Through this process, active trade of products is promoted and safe transactions are made, and users collect their products within the Metaverse service to allow other users to view, such as exhibitions, or other users within the Metaverse service. Additional revenues such as admission fees may be generated from

In the above, the present invention has been described by specific details such as specific components and limited embodiments and drawings, but these are provided to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , Those skilled in the art to which the present invention pertains may seek various modifications and variations from these descriptions.

Therefore, the spirit of the present invention should not be limited to the above-described embodiments and should not be determined, and not only the claims to be described later, but also all modifications equivalent or equivalent to these claims fall within the scope of the spirit of the present invention. will do it

Claims (5)

A product guarantee server that enables transactions of products that can be implemented in the metaverse service between users or between companies and users, and performs product validation on whether product ownership information is recorded based on blockchain technology during product transactions ,
A blockchain server that manages tokens representing ownership of products so that product transactions through the product guarantee server are performed based on blockchain technology;
A plurality of metaverse operation servers that allow products to which tokens generated or managed by the blockchain server are granted to be implemented in the metaverse service;
Including a plurality of user devices using the metaverse operating servers and product guarantee servers,
When a product is uploaded from the user device, the product guarantee server checks and verifies the information of the user who uploaded the product, the information of the uploaded product, and the information on ownership of the product, and then transfers the product to the metaverse. A blockchain-based product viewing system applicable to the metaverse service, characterized in that the viewing of the product is made in the metaverse service by transmitting to the operation server. According to claim 1,
The product assurance server includes a purchase management unit that performs product management so that registration and transactions of uploaded products are made, and a validation unit that verifies product validity indicating whether ownership is confirmed by the blockchain server for uploaded products; , In the metaverse service, characterized in that it includes an API viewer providing unit that provides an API viewer so that the user can display the corresponding product within the metaverse service that the user wants to display for the product whose product validation has been completed by the validation unit. Applicable blockchain-based product viewing system. According to claim 2,
The API viewer providing unit determines whether or not an exhibition through the implementation of the corresponding product is possible in the metaverse service requested by the user to display the product, and transmits an API viewer through which the exhibition can be made to the metaverse operation server. A blockchain-based product viewing system that can be applied to metaverse services. According to claim 3,
The metaverse operating server receives an API viewer along with user information, product information, and product validation result information from the product guarantee server,
The metaverse operating server delivers the user information and product information to the blockchain server to reconfirm the product validation result, additionally performs ownership verification by the blockchain management unit, and then displays the product through the API viewer. Blockchain-based product viewing system applicable to the metaverse service, characterized in that to make. According to claim 4,
The API viewer providing unit displays the company name or logo of the product assurance server together with the display of the corresponding product in the API viewer displayed in the metaverse service implemented through the metaverse service implemented through the metaverse service. Blockchain-based product viewing system applicable to