TW202412488A - Avatar carrier generating system for metaverse and method thereof - Google Patents

Abstract

An avatar carrier generating system for metaverse and method thereof is disclosed. By generating at least one physiological characteristic through at least one sensing element and receiving a real-name identity information before a living body enters a metaverse, and converting the real-name identity information and physiological characteristics into a metadata of a non-fungible token (NFT) standard, and then generating the NFT by the living body on blockchain according to the metadata, so that when the living body wants to enter the metaverse, generating an avatar carrier that enters the metaverse according to the metadata of the NFT, and when the avatar carrier receives an identification request, it is allowed to provide the at least one of physiological characteristic and real-name identity information. The mechanism is help to improve the identifiability and verifiability of the avatar carrier of the metaverse.

Description

Metaverse avatar carrier generation system and method

The present invention relates to an avatar carrier system and method thereof, and in particular to an avatar carrier generation system and method of a metaverse.

In recent years, with the popularization and vigorous development of Metaverse technology, various applications based on Metaverse have emerged like mushrooms after rain. However, how to implement real-name system in Metaverse has become one of the problems that various manufacturers are eager to solve.

Generally speaking, the traditional way to identify identity in the metaverse is still to enter an account password. However, this method is easy to be misused when the password is leaked, and using passwords in multiple different metaverses is not only inconvenient, but also easy to cause password leaks. At the same time, it is difficult to confirm whether the avatar carrier in the metaverse is consistent with the user's real identity when using a password, so there is a problem of poor identifiability and verifiability of the avatar carrier.

In view of this, some manufacturers have proposed a technical means of setting unique accessories on the avatar carrier, for example: providing virtual objects such as unique virtual accessories and virtual business cards, etc., which can be worn on the avatar carrier for identification and verification. However, this method is not applicable to avatar carriers that move or switch between different metaverses, because the aforementioned virtual objects cannot be used in different metaverses entered through different channels. Therefore, it is also difficult to confirm whether the avatar carrier in the metaverse is consistent with the user's real identity. Therefore, there is still the problem of poor identifiability and verifiability of the avatar carrier in the metaverse.

In summary, it can be seen that the previous technology has long had the problem of poor identifiability and verifiability of the metaverse's clone carriers, so it is necessary to propose improved technical means to solve this problem.

The present invention discloses a system and method for generating a metaverse avatar carrier.

First, the present invention discloses a system for generating a clone carrier of the Metaverse, which is applied in an environment integrating the Metaverse and the blockchain. The system comprises: a sensing element, a conversion module, a generation module and an avatar module. The sensing element is used to sense the living body before the living body wants to enter the Metaverse to generate corresponding physiological characteristics; the conversion module is connected to the sensing element to receive the real-name identity information and convert the real-name identity information and the generated physiological characteristics into metadata that conforms to the non-homogeneous token standard; the generation module is connected to the conversion module to generate non-homogeneous tokens on the blockchain according to the metadata and allow the living body to generate the non-homogeneous tokens. The invention relates to a method for controlling a non-fungible token through a cryptocurrency wallet held by a living body; and an avatar module connected to a generation module, which is used to first confirm that the cryptocurrency wallet is the holder of the non-fungible token when the living body wants to enter the metaverse, and then generate an avatar carrier for entering the metaverse based on the metadata of the non-fungible token. When the avatar carrier receives an identification request, it is allowed to provide at least one of the physiological characteristics and real-name identity information contained in the metadata for identity verification.

In addition, the present invention also discloses a method for generating a clone carrier of the Metaverse, which is applied in an environment integrating the Metaverse and the blockchain, and the steps include: before a living body wants to enter the Metaverse, the living body is sensed by a sensing element to generate corresponding physiological characteristics; real-name identity information is received, and the real-name identity information and the generated physiological characteristics are converted into metadata that meets the standards of non-homogeneous tokens; non-homogeneous tokens are generated on the blockchain based on the metadata; token, and allow the cryptocurrency wallet held by the living being to control the non-fungible token; and when the living being wants to enter the Metaverse, first confirm that the cryptocurrency wallet is the holder of the non-fungible token, and then generate an avatar carrier entering the Metaverse based on the metadata of the non-fungible token, wherein when the avatar carrier receives an identification request, it is allowed to provide at least one of the physiological characteristics and real-name identity information contained in the metadata for identity verification.

The system and method disclosed in the present invention are as described above. The difference from the prior art is that the present invention senses the living body through a sensing element to generate corresponding physiological characteristics and receive real-name identity information before the living body enters the Metaverse, and converts the real-name identity information and physiological characteristics into metadata of a non-fungible token standard. A non-fungible token held by the living body is then generated on the blockchain based on the metadata, so that when the living body wants to enter the Metaverse, an avatar carrier for entering the Metaverse can be generated based on the metadata of the non-fungible token, and when the avatar carrier receives an identification request, it is allowed to provide at least one of the physiological characteristics and the real-name identity information.

Through the above-mentioned technical means, the present invention can achieve the technical effect of improving the identifiability and verifiability of the avatar carrier of the metaverse.

The following will be used in conjunction with drawings and embodiments to explain the implementation of the present invention in detail, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

Please refer to "Figure 1" first. "Figure 1" is a system block diagram of the avatar carrier generation system of the Metaverse of the present invention, which is applied in the environment of integrating the Metaverse and the blockchain. This system includes: a sensing element 110, a conversion module 120, a generation module 130 and an avatar module 140. Among them, the sensing element 110 is used to sense the living body before the living body wants to enter the Metaverse to generate corresponding physiological characteristics. In actual implementation, the sensing element 110 can be set in a wearable device and include at least one of a face sensing element, a voice sensing element and a retina sensing element. When the living body wears the wearable device, the sensing element 110 is driven to sense the living body to generate the physiological characteristics.

The conversion module 120 is connected to the sensor element 110 to receive the real-name identity information and convert the real-name identity information and the generated physiological characteristics into metadata that complies with the non-fungible token standard. In actual implementation, the physiological characteristics are converted into metadata that meets the standards of non-fungible tokens. The physiological characteristics and real-name identity information can be first encrypted with the key pre-stored in the cryptocurrency wallet to generate an encrypted message, and then the encrypted message is converted into metadata. When the avatar carrier receives an identification request, the metadata is generated in the same way as a response message, so that the verification end host that issued the identification request is considered to have passed the identity verification when it confirms that the cryptocurrency wallet is the holder of the non-fungible token and the received response message is consistent with the metadata of the non-fungible token.

The generation module 130 is connected to the conversion module 120 to generate non-fungible tokens on the blockchain according to the metadata, and allows the non-fungible tokens to be controlled by a cryptocurrency wallet held by a living entity. In actual implementation, there are many standards for generating non-fungible tokens, such as ERC-721, ERC-1155, etc. However, no matter which one, it is based on metadata in JSON format, and non-fungible tokens are generated on the blockchain through minting. In addition, non-fungible tokens can be generated through a minting platform, which allows the minting and destruction of non-fungible tokens, and prohibits the trading of non-fungible tokens. In other words, non-fungible tokens representing real-name identity information are only allowed to be minted and destroyed, and are not allowed to be traded. Generally speaking, minting platforms can be established by themselves or use existing minting platforms, such as: "OpenSea", "Rarible", "Nifty Gateway", etc.

The avatar module 140 is connected to the generation module 130, and is used to first confirm that the cryptocurrency wallet is the holder of the non-fungible token when the living body wants to enter the metaverse, and then generate an avatar carrier for entering the metaverse based on the metadata of the non-fungible token. When the avatar carrier receives an identification request, it is allowed to provide at least one of the physiological characteristics and real-name identity information contained in the metadata for identity verification. In addition, when the avatar carrier enters the metaverse, moves or switches between different metaverses, it can record the real-name identity information, current time information and network address of the avatar carrier in real time, and store the real-name identity information, time information and network address to the light node. The light node refers to a node that only stores a minimum amount of state to send or transmit transaction information. Therefore, when the light node needs to verify the legitimacy of a certain avatar carrier, the specific approach is: initiate a confirmation request to the nearby full node, and the full node provides the required relevant information for verification after receiving the request.

It should be particularly noted that in actual implementation, the modules described in the present invention can be implemented in various ways, including software, hardware or any combination thereof. For example, in some embodiments, each module can be implemented using software and hardware or one of them. In addition, the present invention can also be implemented partially or completely based on hardware. For example, one or more modules in the system can be implemented through integrated circuit chips, system-on-chips, complex programmable logic devices (CPLD), field programmable gate arrays (FPGA), etc. The present invention can be a system, a method and/or a computer program. The computer program may include a computer-readable storage medium that carries computer-readable program instructions useful for causing a processor to implement aspects of the present invention. The computer-readable storage medium may be a tangible device that can hold and store instructions used by an instruction execution device. The computer-readable storage medium may be, but is not limited to, an electric storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination of the above. More specific examples (a non-exhaustive list) of computer-readable storage media include: a hard drive, a random access memory, a read-only memory, a flash memory, an optical disk, a floppy disk, and any suitable combination of the above. As used herein, computer-readable storage media is not to be construed as a transient signal per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through waveguides or other transmission media (e.g., optical signals through optical fiber cables), or electrical signals transmitted through wires. In addition, the computer-readable program instructions described herein may be downloaded from the computer-readable storage media to various computing/processing devices, or downloaded to external computer devices or external storage devices through a network, such as the Internet, a local area network, a wide area network, and/or a wireless network. The network may include copper transmission cables, optical fiber transmission, wireless transmission, routers, firewalls, switches, hubs, and/or gateways. The network card or network interface in each computing/processing device receives computer-readable program instructions from the network and forwards the computer-readable program instructions for storage in the computer-readable storage medium in each computing/processing device. The computer program instructions for executing the operation of the present invention can be assembly language instructions, instruction set architecture instructions, machine instructions, machine-related instructions, microinstructions, firmware instructions, or source code or object code (Object Code) written in any combination of one or more programming languages, wherein the programming language includes object-oriented programming languages, such as Common Lisp, Python, C++, Objective-C, Smalltalk, Delphi, Java, Swift, C#, Perl, Ruby and PHP, as well as conventional procedural programming languages, such as C language or similar programming languages. The computer program instructions may be executed entirely on the computer, partially on the computer, as a separate software, partially on the client computer and partially on the remote computer, or entirely on the remote computer or server.

Please refer to "Figure 2", which is a flow chart of the method for generating an avatar carrier of the Metaverse of the present invention, which is applied in an environment integrating the Metaverse and the blockchain, and the steps include: before a living body wants to enter the Metaverse, the sensing element 110 senses the living body to generate corresponding physiological characteristics (step 210); receives a real-name identity message, and converts the real-name identity message and the generated physiological characteristics into metadata that meets the non-fungible token standard (step 220); according to the metadata A non-fungible token is generated on the blockchain, and a cryptocurrency wallet held by a living being is allowed to control the non-fungible token (step 230). When the living being wishes to enter the Metaverse, the cryptocurrency wallet is first confirmed as the holder of the non-fungible token, and then an avatar carrier for entering the Metaverse is generated based on the metadata of the non-fungible token, wherein when the avatar carrier receives an identification request, it is allowed to provide at least one of the physiological characteristics and real-name identity information contained in the metadata for identity verification (step 240). In this way, before the living body enters the Metaverse, the living body can be sensed by a sensing element to generate corresponding physiological characteristics and receive real-name identity information, and the real-name identity information and physiological characteristics can be converted into metadata of non-fungible token standards. Then, a non-fungible token held by the living body is generated on the blockchain based on the metadata, so that when the living body wants to enter the Metaverse, an avatar carrier that enters the Metaverse can be generated based on the metadata of the non-fungible token, and when the avatar carrier receives an identification request, it is allowed to provide at least one of the physiological characteristics and the real-name identity information.

The following description is made in conjunction with “Figure 3” and “Figure 4” in the form of an example. Please refer to “Figure 3” first. “Figure 3” is a schematic diagram of applying the present invention to generate an avatar carrier. Before a user (i.e., living body 300) wants to enter the metaverse, he or she may first wear a wearable device 310 equipped with sensing elements 110 (e.g., facial sensing element 311, voice sensing element 312, and retinal sensing element 313) to sense corresponding physiological characteristics, and then obtain real-name identity information through an input device 320 (e.g., keyboard, card reader, sensor, scanner, etc.). A computer 330 connected to the wearable device 310 and the input device 320 then converts the real-name identity information (e.g., ID number) and physiological characteristics (e.g., facial features, voiceprint features, and retinal features) into metadata 340 that complies with the non-fungible token standard. Next, the computer 330 generates a corresponding and unique non-fungible token on the blockchain according to the metadata 340, and allows the cryptocurrency wallet held by the user to control the non-fungible token, that is, the cryptocurrency wallet has a private key to control the non-fungible token. In actual implementation, the cryptocurrency wallet can be a cold wallet (Cold Wallet) or a hot wallet (Hot Wallet). When a user wants to enter the Metaverse, the computer 330 will confirm whether the cryptocurrency wallet is the holder of the non-fungible token, that is, whether it has the corresponding private key. If so, it will generate an avatar carrier 350 (or virtual avatar) for entering the Metaverse based on the metadata of the non-fungible token. Moreover, the avatar carrier 350 generated on this basis has the characteristics of physiological characteristics and real-name identity information. When the avatar carrier 350 receives an identification request in the Metaverse, it is allowed to provide at least one of the physiological characteristics and real-name identity information contained in the metadata 340 for identity verification. In this way, although the avatar carrier 340 is only a virtual object in the metaverse, it has the same unique identifiable features as the real user. When identity verification is required, the user does not need to enter the user account and password, and the verification method is safer and faster.

As shown in “Figure 4”, “Figure 4” is a schematic diagram of the avatar carrier of the present invention switching or moving between different metaverses. In actual implementation, since there may be multiple different metaverses in the real space, such as the first metaverse 411 and the second metaverse 412, when these metaverses are integrated with the same blockchain network 400 (such as Ethereum), if the present invention is applied to generate non-fungible tokens on the blockchain through this blockchain network 400, the same avatar carriers can be directly generated in different metaverses based on the same non-fungible tokens, and even the avatar carriers can be directly moved between different metaverses. Taking the movement between different metaverses as an example, when the avatar carrier of the first metaverse is to be moved to the second metaverse 412, the avatar carrier of the second metaverse is also generated in the second metaverse based on the non-fungible tokens on the blockchain of any node host in the blockchain network 400. In addition, when moving to another metaverse, the metadata of the non-fungible token corresponding to the avatar carrier can also be used to record the real-name identity information, current time information and network address of the avatar carrier in real time and store it in the light node. The light node here refers to a node that only stores a minimum amount of state in the blockchain network 400 to send or transmit transaction information. Therefore, when the light node needs to verify the legitimacy of a certain avatar carrier, the specific method is: initiate a confirmation request to the neighboring full node, and the full node provides the required relevant information for verification after receiving the request.

In summary, the difference between the present invention and the prior art lies in that before the living body enters the Metaverse, the living body is sensed by a sensing element to generate corresponding physiological characteristics, and real-name identity information is received, and the real-name identity information and physiological characteristics are converted into metadata of a non-fungible token standard, and then a non-fungible token held by the living body is generated on the blockchain based on the metadata, so that when the living body wants to enter the Metaverse, an avatar carrier entering the Metaverse can be generated based on the metadata of the non-fungible token, and when the avatar carrier receives an identification request, it is allowed to provide at least one of the physiological characteristics and the real-name identity information. This technical means can solve the problems existing in the prior art, thereby achieving the technical effect of improving the identifiability and verifiability of the avatar carrier of the Metaverse.

Although the present invention is disclosed as above by the aforementioned embodiments, they are not used to limit the present invention. Anyone skilled in similar techniques can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of patent protection of the present invention shall be subject to the scope of the patent application attached to this specification.

110: sensor element 120: conversion module 130: generation module 140: clone module 300: living body 310: wearable device 311: face sensor element 312: voice sensor element 313: retina sensor element 320: input device 330: computer 340: metadata 350: clone carrier 400: blockchain network 411: first metaverse 412: second metaverse Step 210: before a living body wants to enter the metaverse, at least one sensor element is used to sense the living body to generate at least one corresponding physiological characteristic Step 220: Receive a real-name identity message, and convert the real-name identity message and the generated physiological characteristics into a single-value data that meets the standard of a non-fungible token Step 230: Generate a non-fungible token on the blockchain based on the metadata, and allow a cryptocurrency wallet held by the living being to control the non-fungible token Step 240: When the living body wants to enter the Metaverse, it first confirms that the cryptocurrency wallet is the holder of the non-fungible token, and then generates an avatar carrier for entering the Metaverse based on the metadata of the non-fungible token. When the avatar carrier receives an identification request, it is allowed to provide at least one of the physiological characteristics contained in the metadata and the real-name identity information for identity verification.

Figure 1 is a system block diagram of the avatar carrier generation system of the metaverse of the present invention. Figure 2 is a method flow chart of the avatar carrier generation method of the metaverse of the present invention. Figure 3 is a schematic diagram of the application of the present invention to generate an avatar carrier. Figure 4 is a schematic diagram of the application of the avatar carrier of the present invention to switch or move between different metaverses.

110: Sensing element

120:Conversion module

130: Generate module

140: Clone Module

Claims (10)

A system for generating a clone carrier of a metaverse is applied in an environment integrating the metaverse and a blockchain, and the system comprises: At least one sensing element, when a living being wants to enter the metaverse, the sensing element senses the living being to generate at least one corresponding physiological characteristic; A conversion module, connected to the sensing element, for receiving a real-name identity message, and converting the real-name identity message and the generated physiological characteristic into a single-element data that meets a non-fungible token standard; A generation module, connected to the conversion module, for generating a non-fungible token on a blockchain according to the metadata, and allowing a cryptocurrency wallet held by the living being to control the non-fungible token; and An avatar module is connected to the generation module, and is used to confirm that the cryptocurrency wallet is the holder of the non-fungible token when the living body wants to enter the metaverse, and then generate an avatar carrier for entering the metaverse according to the metadata of the non-fungible token. When the avatar carrier receives an identification request, it is allowed to provide at least one of the physiological characteristics and the real-name identity information contained in the metadata for identity verification. As in claim 1, the avatar carrier generation system of the metaverse, wherein the sensing element is disposed on a wearable device and includes at least one of a face sensing element, a voice sensing element, and a retina sensing element, and when the living body wears the wearable device, the sensing element is driven to sense the living body to generate the physiological characteristics. As in the Metaverse avatar carrier generation system of request item 1, the physiological characteristics are converted into the metadata that meets the standard of the non-fungible token by first encrypting the physiological characteristics and the real-name identity information with a key pre-stored in the cryptocurrency wallet to generate an encrypted message, and then converting the encrypted message into the metadata. When the avatar carrier receives the identification request, the metadata is generated as a response message in the same manner, so that a verification end host that issues the identification request is deemed to have passed the identity verification when it confirms that the cryptocurrency wallet is the holder of the non-fungible token and the received response message is consistent with the metadata of the non-fungible token. A system for generating an avatar carrier of a metaverse as claimed in claim 1, wherein the avatar carrier records the real-name identity information, a current time information and a network address of the avatar carrier in real time when entering the metaverse and moving or switching between different metaverses, and stores the real-name identity information, the time information and the network address in a light node. A clone carrier generation system for the metaverse as claimed in claim 1, wherein the non-fungible token is generated through a casting platform, which allows the casting and destruction of the non-fungible token and prohibits the trading of the non-fungible token. A method for generating a clone carrier of a metaverse is applied in an environment integrating the metaverse and a blockchain, and the steps include: Before a living being intends to enter the metaverse, the living being is sensed by at least one sensing element to generate at least one corresponding physiological characteristic; A real-name identity message is received, and the real-name identity message and the generated physiological characteristic are converted into a single-element data that meets a non-fungible token standard; A non-fungible token is generated on a blockchain based on the metadata, and a cryptocurrency wallet held by the living being is allowed to control the non-fungible token; and When the living being wants to enter the Metaverse, it first confirms that the cryptocurrency wallet is the holder of the non-fungible token, and then generates an avatar carrier for entering the Metaverse based on the metadata of the non-fungible token. When the avatar carrier receives an identification request, it is allowed to provide at least one of the physiological characteristics and the real-name identity information contained in the metadata for identity verification. As in claim 6, the method for generating an avatar carrier of the metaverse, wherein the sensing element is disposed on a wearable device and includes at least one of a face sensing element, a voice sensing element, and a retina sensing element, and when the living body wears the wearable device, the sensing element is driven to sense the living body to generate the physiological characteristics. As in the method for generating an avatar carrier of the Metaverse of claim 6, the physiological characteristics are converted into the metadata that meets the standard of the non-fungible token by first encrypting the physiological characteristics and the real-name identity information with a key pre-stored in the cryptocurrency wallet to generate an encrypted message, and then converting the encrypted message into the metadata. When the avatar carrier receives the identification request, it generates the metadata as a response message in the same manner, so that a verification end host that issues the identification request is deemed to have passed the identity verification when it confirms that the cryptocurrency wallet is the holder of the non-fungible token and the received response message is consistent with the metadata of the non-fungible token. A method for generating an avatar carrier of a metaverse as in claim 6, wherein the avatar carrier records the real-name identity information, a current time information and a network address of the avatar carrier in real time when entering the metaverse and moving or switching between different metaverses, and stores the real-name identity information, the time information and the network address in a light node. A method for generating an avatar carrier of the Metaverse as claimed in claim 6, wherein the non-fungible token is generated through a casting platform, and the casting platform allows the casting and destruction of the non-fungible token, and prohibits the trading of the non-fungible token.

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