KR102564971B1 - System for providing non-fungible token based game asset platform service - Google Patents

Abstract

A NFT-based game asset platform service providing system is provided, a copyright owner terminal that uploads at least one asset constituting a game, a game program completed with at least one asset, and a game NFT issued based on the completed game program (Non-Fungible Token), a registration unit that receives at least one asset uploaded from a user terminal and a copyright owner terminal, a classification unit that classifies at least one asset by at least one section to classify at least one asset, and at least one asset from a user terminal. When a game program is completed using an asset, a platform service providing server including a game NFT unit that issues a game NFT based on the completed game program is included.

Description

NFT-based game asset platform service providing system {SYSTEM FOR PROVIDING NON-FUNGIBLE TOKEN BASED GAME ASSET PLATFORM SERVICE}

The present invention relates to an NFT-based game asset platform service providing system, which uniquely codes at least one asset constituting a game for each section, and publishes a game program itself as an NFT together with a GIF format in which a game play video is extracted for each frame. to provide.

Recently, in the process of shifting game focus from mobile to metaverse, game engines are entering the realm of the industry. Unity and Unreal are the two major mountain ranges for game production tools. Unity is a global company that provides authoring tools for game development, providing an intuitive and easy authoring environment and various learning contents. What You See Is What You Get) method, it provides functions for users to understand and use intuitively and easily. In addition, for ease of use, more than 750 hours of learning content are provided depending on the level of the creator, and development efficiency is improved by providing a vast variety of assets that can be used in various ways within the project through the Asset Store. are doing Since a game can consist of a combination of assets for each section, such as character, background screen, background music, and physics engine code, it provides a basis for game development for individuals or companies producing indie games and casual games.

At this time, a platform that provides each asset necessary for game production has been researched and developed. In this regard, prior art Korean Patent Publication No. 2018-0062052 (published on June 08, 2018) and Korean Patent Publication No. 2008-0096758 (released on November 03, 2008), game data including game objects, design, planning, and scripts are received from user terminals based on game production tools, game data is optimized and converted into optimization data, and optimization data is analyzed. to provide an event scene collection asset module that can occur during game execution, a configuration that receives a designated order of event scene list from a user terminal and applies it to a development tool, and an asset management file using a data providing API, A diagram of the relationship between each asset constituting the game by providing relational references and annotations, updating the digital assets constituting the game by the data providing API when they are edited, and generating an asset relation graph based on the asset relation management file. A configuration for providing through nodes and edges is disclosed.

However, in the former configuration, assets are provided when game development tools are provided, but copyright issues are not mentioned. The latter configuration is the same. It is disclosed that the asset is provided, but when publishing it as a game, you must own the distribution right among the copyrights. There is a situation where you can't even release the game you put on. Recently, in Unity's Asset Store, there has been a case where assets, which are paid content, are minted and distributed illegally as NFT (Non-Fungible Token), and theft of assets is emerging as an issue. Knowing that their products are being stolen without their knowledge, they are requesting sanctions from Unity. Accordingly, when a game program is produced based on each asset constituting the game, research and development of a platform capable of producing the game program itself as an NFT is required.

In one embodiment of the present invention, when at least one asset constituting a game is classified and uploaded for each section from at least one copyright holder terminal, including a license for a secondary work using at least one asset After being uploaded, if a game program is completed based on at least one asset, NFT (Non-Fungible Token) is issued for the completed game program itself, and copyright-related regulations such as distribution rights for at least one asset are met. By including it, it is possible to provide an NFT-based game asset platform service providing system that can zero out the potential for disputes between game developers and copyright holders and contribute to the development of the game industry and copyright. However, the technical problem to be achieved by the present embodiment is not limited to the technical problem as described above, and other technical problems may exist.

As a technical means for achieving the above-described technical problem, an embodiment of the present invention completes a game program with a copyright holder terminal, at least one asset for uploading at least one asset constituting a game, and the completed A registration unit that receives at least one asset uploaded from a user terminal and a copyright owner terminal that acquires a game NFT (Non-Fungible Token) issued based on a game program, Classification that classifies at least one asset by at least one section (Section) When the game program is completed using at least one asset in the user terminal, a platform service providing server including a game NFT unit that issues a game NFT based on the completed game program.

According to any one of the above-described problem solving means of the present invention, when at least one asset constituting a game is classified and uploaded for each section from at least one copyright holder terminal, to a secondary work using at least one asset If the game program is completed based on at least one asset, NFT (Non-Fungible Token) is issued for the completed game program itself, and copyright issues such as distribution rights for at least one asset By including copyright-related regulations so that there is no conflict, the potential for disputes between game developers and copyright holders can be reduced to zero, and it can contribute to the development of the game industry and copyright.

1 is a diagram for explaining an NFT-based game asset platform service providing system according to an embodiment of the present invention.
FIG. 2 is a block diagram illustrating a platform service providing server included in the system of FIG. 1 .
3 and 4 are diagrams for explaining an embodiment in which an NFT-based game asset platform service is implemented according to an embodiment of the present invention.
5 is an operational flowchart for explaining a method for providing a NFT-based game asset platform service according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail so that those skilled in the art can easily practice the present invention with reference to the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part is said to be "connected" to another part, this includes not only the case where it is "directly connected" but also the case where it is "electrically connected" with another element interposed therebetween. . In addition, when a part "includes" a certain component, this means that it may further include other components, not excluding other components, unless otherwise stated, and one or more other characteristics. However, it should be understood that it does not preclude the possibility of existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

As used throughout the specification, the terms "about", "substantially", etc., are used at or approximating that value when manufacturing and material tolerances inherent in the stated meaning are given, and do not convey an understanding of the present invention. Accurate or absolute figures are used to help prevent exploitation by unscrupulous infringers of the disclosed disclosure. The term "step of (doing)" or "step of" as used throughout the specification of the present invention does not mean "step for".

In this specification, a "unit" includes a unit realized by hardware, a unit realized by software, and a unit realized using both. Further, one unit may be realized using two or more hardware, and two or more units may be realized by one hardware. On the other hand, '~ unit' is not limited to software or hardware, and '~ unit' may be configured to be in an addressable storage medium or configured to reproduce one or more processors. Thus, as an example, '~unit' refers to components such as software components, object-oriented software components, class components, and task components, processes, functions, properties, and procedures. , subroutines, segments of program code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays and variables. Functions provided within components and '~units' may be combined into smaller numbers of components and '~units' or further separated into additional components and '~units'. In addition, components and '~units' may be implemented to play one or more CPUs in a device or a secure multimedia card.

In this specification, some of the operations or functions described as being performed by a terminal, device, or device may be performed instead by a server connected to the terminal, device, or device. Likewise, some of the operations or functions described as being performed by the server may also be performed by a terminal, apparatus, or device connected to the server.

In this specification, some of the operations or functions described as mapping or matching with the terminal mean mapping or matching the terminal's unique number or personal identification information, which is the terminal's identifying data. can be interpreted as

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

1 is a diagram for explaining an NFT-based game asset platform service providing system according to an embodiment of the present invention. Referring to FIG. 1 , the NFT-based game asset platform service providing system 1 may include at least one user terminal 100, a platform service providing server 300, and at least one copyright owner terminal 400. However, since the NFT-based game asset platform service providing system 1 of FIG. 1 is only one embodiment of the present invention, the present invention is not limited to interpretation through FIG. 1 .

At this time, each component of FIG. 1 is generally connected through a network (Network, 200). For example, as shown in FIG. 1 , at least one user terminal 100 may be connected to a platform service providing server 300 through a network 200 . In addition, the platform service providing server 300 may be connected to at least one user terminal 100 and at least one copyright holder terminal 400 through the network 200 . In addition, at least one copyright holder terminal 400 may be connected to the platform service providing server 300 through the network 200 .

Here, the network refers to a connection structure capable of exchanging information between nodes such as a plurality of terminals and servers, and examples of such networks include a local area network (LAN) and a wide area network (WAN: Wide Area Network), the Internet (WWW: World Wide Web), wired and wireless data communications networks, telephone networks, and wired and wireless television communications networks. Examples of wireless data communication networks include 3G, 4G, 5G, 3rd Generation Partnership Project (3GPP), 5th Generation Partnership Project (5GPP), Long Term Evolution (LTE), World Interoperability for Microwave Access (WIMAX), Wi-Fi , Internet (Internet), LAN (Local Area Network), Wireless LAN (Wireless Local Area Network), WAN (Wide Area Network), PAN (Personal Area Network), RF (Radio Frequency), Bluetooth (Bluetooth) network, NFC ( A Near-Field Communication (Near-Field Communication) network, a satellite broadcasting network, an analog broadcasting network, a Digital Multimedia Broadcasting (DMB) network, etc. are included, but not limited thereto.

In the following, the term at least one is defined as a term including singular and plural, and even if at least one term does not exist, each component may exist in singular or plural, and may mean singular or plural. It will be self-evident. In addition, the singular or plural number of each component may be changed according to embodiments.

At least one user terminal 100 is a user who uploads a game program using a web page, app page, program or application related to NFT-based game asset platform service and receives a game NFT for the game program itself, that is, a game developer. may be a terminal. At this time, the user of the user terminal 100 acquires the original game NFT. At this time, the user terminal 100 may be a terminal of a manufacturer or developer who purchases a game asset uploaded from at least one copyright holder terminal 400 and produces a game. Here, the user terminal 100 can purchase an asset NFT when purchasing a game asset, and when purchasing an asset NFT, it may be a terminal that has received a license and a distribution right to create a secondary work, and accordingly, the user terminal 100 The user of the terminal 100 does not have to sign a separate licensing agreement with the copyright holder.

Here, at least one user terminal 100 may be implemented as a computer capable of accessing a remote server or terminal through a network. Here, the computer may include, for example, a laptop, a desktop, a laptop, and the like equipped with a navigation system and a web browser. In this case, at least one user terminal 100 may be implemented as a terminal capable of accessing a remote server or terminal through a network. At least one user terminal 100 is, for example, a wireless communication device that ensures portability and mobility, navigation, PCS (Personal Communication System), GSM (Global System for Mobile communications), PDC (Personal Digital Cellular), PHS (Personal Handyphone System), PDA (Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband Internet ) may include all types of handheld-based wireless communication devices such as terminals, smartphones, smart pads, tablet PCs, and the like.

The platform service providing server 300 may be a server that provides a NFT-based game asset platform service web page, app page, program or application. In addition, the platform service providing server 300 receives at least one type of asset uploaded from at least one copyright owner terminal 400, and whether the uploaded asset is the same as a pre-registered work and does not infringe on a pre-registered copyright. It may be a server that uploads after verifying that it does not exist. In addition, the platform service providing server 300 allows the user terminal 100 to purchase an asset NFT when a game is to be produced using an asset, and the user terminal 100 uses the asset itself to produce a game program In this case, at least one asset included in the game program is divided into sections and uniquely coded, a GIF file is created using the play video, and then the game NFT is issued based on [unique code for each section + GIF file] Server day can In addition, the platform service providing server 300 may be a server that introduces an expert who registers [unique code for each section + GIF file] as a work with the Copyright Association or registers the game program itself as a computer program work.

Here, the platform service providing server 300 may be implemented as a computer capable of accessing a remote server or terminal through a network. Here, the computer may include, for example, a laptop, a desktop, a laptop, and the like equipped with a navigation system and a web browser.

At least one copyright holder terminal 400 may be a terminal of a copyright holder using an NFT-based game asset platform service related web page, app page, program or application. For example, let's assume that the copyright owner developed game A and included assets B to Z in game A, but stopped distributing the game because the game did not work well. The copyright owner developed the game and has each asset, but there is no place to sell it. If this can be used by other indie game developers or casual game developers, as well as by start-ups lacking manpower or capital, there is no need to suffer twice for the same thing, such as resource recycling. Accordingly, the copyright owner terminal 400 may upload it, acquire the asset NFT as a source, and receive a preset percentage of the revenue from selling the asset NFT from the platform service providing server 300. In this case, the copyright holder may be a developer, but the copyright holder is marked as a copyright holder to differentiate from the user, and description is limited to a role of uploading an asset and receiving a settlement for convenience of description of an embodiment of the present invention.

Here, at least one copyright holder terminal 400 may be implemented as a computer capable of accessing a remote server or terminal through a network. Here, the computer may include, for example, a laptop, a desktop, a laptop, and the like equipped with a navigation system and a web browser. In this case, at least one copyright owner terminal 400 may be implemented as a terminal capable of accessing a remote server or terminal through a network. At least one copyright holder terminal 400 is, for example, a wireless communication device that ensures portability and mobility, navigation, PCS (Personal Communication System), GSM (Global System for Mobile communications), PDC (Personal Digital Cellular), PHS (Personal Handyphone System), PDA (Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband Internet ) may include all types of handheld-based wireless communication devices such as terminals, smartphones, smart pads, tablet PCs, and the like.

2 is a block diagram illustrating a platform service providing server included in the system of FIG. 1, and FIGS. 3 and 4 show an embodiment in which an NFT-based game asset platform service is implemented according to an embodiment of the present invention. It is a drawing for explanation.

Referring to Figure 2, the platform service providing server 300, registration unit 310, classification unit 320, game NFT conversion unit 330, asset NFT conversion unit 340, unique coding unit 350, GIF generation unit 360, an image section code using unit 370, a storage unit 380, and a verification unit 390.

The platform service providing server 300 according to an embodiment of the present invention or another server (not shown) operating in conjunction with at least one user terminal 100 and at least one copyright owner terminal 400 is NFT-based game asset platform When transmitting a service application, program, app page, web page, etc., at least one user terminal 100 and at least one copyright holder terminal 400 are NFT-based game asset platform service applications, programs, app pages, web pages etc. can be installed or opened. In addition, the service program may be driven in at least one user terminal 100 and at least one copyright holder terminal 400 by using a script executed in a web browser. Here, the web browser is a program that allows users to use the web (WWW: World Wide Web) service, and means a program that receives and displays hypertext described in HTML (Hyper Text Mark-up Language). For example, Netscape , Explorer, Chrome, and the like. In addition, an application means an application on a terminal, and includes, for example, an app running on a mobile terminal (smart phone).

Referring to FIG. 2 , the registration unit 310 may receive at least one asset uploaded from the copyright holder terminal 400 . The copyright owner terminal 400 may upload at least one asset constituting the game.

The classification unit 320 may classify by at least one section to classify at least one asset. At least one section may include sections of character assets, image assets, background screen assets, sound source assets, and physics engine assets. For example, if the components needed to make a game are A to Z, they can be classified into A to Z sections, so the sections are not limited to those listed and are not excluded for reasons not listed.

The game NFT generation unit 330 may issue a game NFT based on the completed game program when the game program is completed using at least one asset in the user terminal 100 . The user terminal 100 may complete a game program with at least one asset, and acquire a game non-fungible token (NFT) issued based on the completed game program. At this time, before each asset is uniquely coded for each section and issued as an NFT, the game NFT conversion unit 330, for example, in the case of individuals, small businesses, or companies lacking capital, if there is no capital or time to recruit beta testers, You can further provide a service that automates tests using deep reinforcement learning. If it is converted into a game NFT, the basic information of the NFT is registered on the blockchain, and the NFT itself, that is, each asset, which is game content, must be stored in IPFS. This process can take a lot of time and cost.

There are many places where quality control is conducted mainly through experience-based testing in the QA job group. Among these experience-based testing methods, exploratory testing that focuses on finding defects by maximizing the tester's intellectual ability is effective, but testing with sufficient domain knowledge and experience The downside is that engineers are required, which is costly in terms of resources and effort, and that it is difficult to track and reproduce defects. In order to compensate for the disadvantages of such an exploratory test, in an embodiment of the present invention, the exploratory characteristics of a reinforcement learning agent can be used. Reinforcement learning is one of the machine learning methodologies, and it is a method for learning an action policy that maximizes a reward based on the state observed by an agent in a certain environment. One of the main problems in reinforcement learning is resolving the search-use dilemma of whether to use the knowledge gained through learning or to search for new information. At this time, it can be considered that this learning process of the reinforcement learning agent is similar to the method of performing an exploratory test.

Recently, with the advent of deep reinforcement learning, reinforcement learning, which was applied only to discrete state-action data, has begun to be applied to complex state spaces such as video games and robots. In one embodiment of the present invention, a test technique using a deep reinforcement learning agent for an exploratory test in a game engine-based software environment may be used. For example, create a space using the Unity game engine, and use an agent to which PPO (Proximal Policy Optimization) and Intrinsic Curiosity Module are applied to effectively search for defects and analyze causes. The test charter is a record of how the test will be conducted, and the charter is composed through risk analysis. After assigning the prepared charter to a tester and conducting a test, the performance details and issues are recorded in the test note, and the result report is prepared and a round retrospective is conducted. When enough exploratory tests are conducted by repeating this, the entire retrospective is conducted and the final report is completed. In an exploratory test, a specific test plan is chartered and configured, and after performing the test, empirically better tests are repeatedly performed through retrospective.

<Deep Reinforcement Learning Test>

The reinforcement learning agent converts the observed information from the environment into a state, receives a reward accordingly, and learns an action policy to maximize the expected value of the final reward. At this time, the sequence of a series of state, reward, and action tuples from the start state to the end state of the environment is called an episode, which can be viewed as a unit of test. Reinforcement learning agent-based tests first perform detection conditions and parameter tuning through risk analysis. The detection condition is to detect a defective event during an episode, and sets a collision point or state that must not occur. It serves as a charter construct for the general exploratory test process. While learning, the agent identifies and stores defective episodes according to detection conditions. The agent can identify defect episodes not only during learning but also during execution (inference). Defect episodes obtained through learning or execution are visualized so that test engineers can easily check them. In addition, if an episode is replayed as it is, the defect event can be reproduced, which solves the difficulty of defect tracking and reproduction, which is a disadvantage of exploratory testing. Through retrospective and analysis, it is determined whether to adjust the hyperparameters of the reinforcement learning algorithm or terminate the test process routine. The process can consist of ending the routine and writing a final report. When the final report is completed in this way, based on this, the user of each user terminal 100 can modify the game program, and when the final version is completed, it can help convert the game program into a game NFT.

Asset NFT conversion unit 340, when at least one asset is uploaded from the copyright holder terminal 400, when including a license for a secondary work for at least one asset, at least one asset based on at least one asset When the NFT is issued and the asset NFT is purchased and held in the user terminal 100, the distribution right and license for the game program developed with at least one asset can be proved. That is, a game program may be a collection of various assets, and if a copyright owner wants to sell each asset, it can be reused like combining already created blocks. Accordingly, when uploading an asset that you want to sell or share in each copyright holder terminal 400, the asset NFT conversion unit 340 allows other users, for example, a user to make another game using it, and another created 2 All of the rights to distribute secondary works can be sold in asset NFTs, and if this is used, users who make indie games can freely distribute them without having to sign a separate contract for distribution rights. In addition, since this proof is stored on the blockchain as a smart contract, the possibility of forgery is zero.

The unique coder 350 may uniquely code and store at least one asset constituting the game program for each at least one section. Unique coding may mean, for example, encrypting a program of each asset so that it cannot be copied as it is, or may mean mapping and storing a unique identification code to identify each asset.

The GIF generator 360 connects an image registered as a game cover in the game program and an image extracted as a screenshot (ScreenShot) of a play video in the game program frame by frame to a GIF (Graphics Interchange Format) file of a preset length. can be created with For example, if the game play video is from frame 1 to frame 1000, you can jump over 10 sections to extract frame 1, frame 11, frame 21, etc., but at this time, the GIF does not extract the characteristic part of the game program. It may not be, so it may be mechanical weaving. Accordingly, an embodiment of the present invention may generate a summary of an image, that is, a GIF based on multimodal analysis. In other words, it is a method of extracting a section with a high score by converting the impact of each section into a score by analyzing the multimodal information of the image.

The scores extracted from multimodal information are as follows. First, sound scores for each section are measured by finding peculiar sounds such as high-pitched voices and sound effects through audio analysis. Second, a close-up score is calculated based on the degree of close-up of the subject for each video section through image analysis. Finally, through speech recognition (Speech To Text), the voice within the sound is converted into text, and the positive score is measured through text sentiment analysis. Based on the derived three scores, the main section of the image can be finally selected and summarized.

<Create a sound source separation model for extracting specific sounds>

The gameplay video contains various sounds such as background music and event sound effects. The decibel size of the variously recognized specific sounds is measured and used as a sound score. In one embodiment of the present invention, only peculiar sounds are separated from input audio using Wave-U-Net. Wave-U-Net is an end-to-end audio source separation model that performed well in the audio signal separation competition.

Wave-U-Net is a model that applies the U-Net structure to the time domain and proposes the use of linear interpolation to prevent audio artifacts from upsampling. At this time, the audio artifact refers to unwanted audio such as noise, buzz, and electrical noise. You can separate only the desired audio from the audio input through Wave-U-Net. When the original audio is input, Wave-U-Net can separate only the singular sound from the normal sound, and the score is calculated for the separated singular sound. In order to calculate the sound score, singular sounds are separated at regular intervals. Then, after measuring the decibel of the audio for each section, the sound score is calculated according to the volume.

<Selection of major sections>

All of the multimodal scores extracted through the above process are normalized to a value between 0 and 1 and summed to calculate the final score for selecting the target section. When selecting the main section, the weight of each score can be different and summed so that the section is selected differently according to the editor's intention and the purpose of the summary. A summary video focusing on specific multimodal information can be created by adjusting the weight for each score according to the editor's summary intention, and a video summarizing the part intended by the game developer, rather than mechanical stitching, can be created as a GIF file. there is.

The image section code using unit 370 may generate at least one image included in a GIF file and at least one asset uniquely coded for each at least one section as a game NFT. A GIF can be used for the cover of the game NFT. The size of an image registered as a game cover in a game program and an image extracted as a screen shot (ScreenShot) for each frame of a play video in the game program may be 512×512. Of course, the size of the image is not limited to the above-mentioned size.

The storage unit 380, when the game NFT is issued, the smart contract for the transaction of the game NFT is recorded in the blockchain, and the content resource for at least one asset, which is the basis of the game NFT, is stored in IPFS (InterPlanetary File System). can be saved The reason is that large files cannot be uploaded to the blockchain, and even if uploaded, the gas fee is very expensive. Therefore, large files that cannot be uploaded to the blockchain are distributed and stored in IPFS, and only the CID value, which is the address value of the file, is uploaded to the blockchain. can be implemented.

At this time, the storage unit 380 may distribute and store content resources after applying asymmetric encryption using IPFS. For the issuance of NFT, a transaction is created and transmitted to a blockchain network through a dApp (Decentralized Application) connected to the Hyperledger Fabric, and a hash for downloading the content after uploading the content through IPFS (Inter Planet File System) Hash) value is returned and passed to Hyperledger Fabric so that the content can be recorded on the blockchain. At this time, the block chain may be a private block chain of Hyperledger Fabric or a permissioned block chain. Permissioned blockchains use contracts called smart contracts for transaction processing and transaction execution. A smart contract is a program that can be developed in a programming language, and functions that process contracts are written as functions.

Smart contract is one of the core concepts along with the ledger in the implementation of the block chain. Therefore, a method is needed to support the management and optimization of smart contracts on a permissioned blockchain platform. In one embodiment of the present invention, as a method for effectively managing smart contracts, a smart contract management method of setting priorities based on the execution time and importance of functions and performing function sorting can be used. An embodiment of the present invention can be used for performance improvement in transaction verification and assurance stages as well as smart contract management in a permissioned blockchain platform.

When at least one asset is uploaded from the copyright holder terminal 400, the verification unit 390 verifies whether or not the at least one asset is an asset that infringes a registered copyright from at least one verification terminal (not shown) receive and upload. At this time, the verification terminal may be a terminal of an employee of the platform of the present invention, or may be an employee terminal of an external outsourcing company or a cooperative company. When uploading an asset, it is necessary to check whether the asset has been copied without permission from another company's platform or whether someone else has already preoccupied the copyright. In the case of directly verifying copyright on the platform of the present invention, a verification or authentication tag or icon may be attached when an asset is uploaded.

Hereinafter, an operation process according to the configuration of the above-described platform service providing server of FIG. 2 will be described in detail with reference to FIGS. 3 and 4 as examples. However, it will be apparent that the embodiment is only any one of various embodiments of the present invention, and is not limited thereto.

Referring to FIG. 3 , (a) the platform service providing server 300 may receive an asset uploaded from at least one copyright holder terminal 400 and (b) verify and then uniquely code and store each section. In addition, asset NFTs can be issued based on this, and users who purchase them can ensure that there are no copyright issues when creating or distributing secondary works. In addition, when purchasing an asset from the user terminal 100 as in (c), the platform service providing server 300 may induce the asset NFT to also be purchased, and the user terminal 100 as in (d) When the program is completed and registered in the platform service providing server 300, each asset constituting the game program is divided into sections and uniquely coded as shown in (a) of FIG. 4, and each frame of the play video is After extracting and generating a GIF file, (c) a game NFT can be issued based on the uniquely coded assets and GIF files for each section, that is, based on the game program itself, and (d) As shown, a game NFT cover can be generated. there is.

Matters not described for the method of providing the NFT-based game asset platform service of FIGS. 2 to 4 are the same as those described for the method of providing the NFT-based game asset platform service through FIG. Since it can be inferred, the following description will be omitted.

5 is a diagram illustrating a process of transmitting and receiving data between components included in the NFT-based game asset platform service providing system of FIG. 1 according to an embodiment of the present invention. Hereinafter, an example of a process of transmitting and receiving data between each component will be described through FIG. 5, but the present application is not limited to such an embodiment, and according to various embodiments described above, It is obvious to those skilled in the art that a process of transmitting and receiving data may be changed.

5, the platform service providing server uploads at least one asset from the copyright holder terminal (S5100), classifies the at least one asset by at least one section to classify (S5200), and in the user terminal When a game program is completed using at least one asset, a game NFT may be issued based on the completed game program (S5300).

The order between the above-described steps (S5100 to S5300) is only an example, and is not limited thereto. That is, the order of the above-described steps (S5100 to S5300) may be mutually changed, and some of the steps may be simultaneously executed or deleted.

Matters not described for the NFT-based game asset platform service providing method of FIG. 5 are the same as those described for the NFT-based game asset platform service providing method through FIGS. 1 to 4 above, or can be easily obtained from the description. Since it can be inferred, the following description will be omitted.

The NFT-based game asset platform service providing method according to an embodiment described with reference to FIG. 5 may be implemented in the form of a recording medium including instructions executable by a computer such as an application or program module executed by a computer. there is. Computer readable media can be any available media that can be accessed by a computer and includes both volatile and nonvolatile media, removable and non-removable media. Also, computer readable media may include all computer storage media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data.

The NFT-based game asset platform service providing method according to an embodiment of the present invention described above is executed by an application basically installed in the terminal (which may include a program included in a platform or operating system basically loaded in the terminal) It may be executed by an application (ie, a program) directly installed in the master terminal by a user through an application providing server such as an application store server, a web server related to an application or a corresponding service. In this sense, the NFT-based game asset platform service providing method according to an embodiment of the present invention described above is implemented as an application (ie, a program) that is basically installed in a terminal or directly installed by a user, and is readable by a computer such as a terminal. can be recorded on a recordable medium.

The above description of the present invention is for illustrative purposes, and those skilled in the art can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the following claims rather than the detailed description above, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts should be construed as being included in the scope of the present invention. do.

Claims (10)

Copyright holder terminal for uploading at least one asset (Asset) constituting the game;
A user terminal that completes a game program with the at least one asset and acquires a game non-fungible token (NFT) issued based on the completed game program; and
A registration unit that receives the at least one asset uploaded from the copyright holder terminal, a classification unit that classifies the at least one asset by at least one section to classify the at least one asset, and a game program using the at least one asset in the user terminal When completed, a game NFT generator that issues a game NFT based on the completed game program, when the at least one asset is uploaded from the copyright holder terminal, including a license for a derivative work for the at least one asset, At least one asset NFT is issued based on the at least one asset so that other games can be made using the at least one asset and the right to distribute the created secondary work can be sold in the asset NFT, Assets proving distribution rights and permission for game programs developed with the at least one asset so that users who make indie games can freely distribute them without having to sign a separate distribution right contract when purchasing and holding asset NFTs in the user terminal. NFT conversion unit, when uploading the at least one asset from the copyright holder terminal, a verification unit for verifying whether the at least one asset is an asset infringing a pre-registered copyright from at least one verification terminal and uploading the game A unique coding unit that uniquely codes and stores at least one asset constituting the program by at least one section, and when the game NFT is issued, the smart contract for the transaction of the game NFT is recorded on the blockchain, and the game NFT A platform service providing server including a storage unit that distributes and stores content resources for at least one asset that is based on IPFS (InterPlanetary File System) after applying asymmetric encryption; includes,
The verification unit,
Check whether the uploaded at least one asset has been copied without permission from a third party platform and whether the copyright has already been preoccupied by another person, attach a verification tag or authentication tag to the verified asset,
The unique coding,
It means to encrypt the program of each asset so that it cannot be copied as it is.
The game NFT conversion unit,
Before each asset is uniquely coded by section and issued as an NFT, it provides a service that automates testing using deep reinforcement learning, and uses the exploratory characteristics of the deep reinforcement learning agent to create space using the Unity game engine. production, use an agent to which PPO (Proximal Policy Optimization) and Intrinsic Curiosity Module are applied, find defects and analyze their causes, construct a test charter recording how to conduct a test through risk analysis, and configure the test charter configured above is assigned to the tester, the test is performed, the contents and issues are recorded in the test note, the result report is prepared and the round retrospective is performed, and the test plan is composed by creating the test charter through repeated exploratory tests. NFT-based game asset platform service providing system.
According to claim 1,
The at least one section includes a section of a character asset, an image asset, a background screen asset, a sound source asset, and a physics engine asset.
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The platform service providing server,
A GIF generator for creating a GIF (Graphics Interchange Format) file with a predetermined length by connecting an image registered as a game cover in the game program and an image for extracting a screen shot (ScreenShot) of a play video in the game program frame by frame. ;
NFT-based game asset platform service providing system further comprising a.
According to claim 5,
The platform service providing server,
an image section code utilization unit configured to generate at least one image included in the GIF file and at least one asset uniquely coded for each section as the game NFT;
NFT-based game asset platform service providing system further comprising a.
According to claim 6,
The NFT-based game asset platform service providing system, characterized in that the mark of the game NFT uses the GIF.
According to claim 5,
NFT-based game asset platform service providing system, characterized in that the size of the image registered as the game cover in the game program and the image for extracting the play video in the game program as a screenshot (ScreenShot) for each frame is 512 × 512.
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