446 results about "Metaverse" patented technology

The invention relates to the technical field of cultural transmission content auditing, and discloses a cultural transmission content auditing method, which comprises an auditing system and comprises the following operation steps: S1, a preparation stage: initializing and configuring a module; the method comprises the following steps: S101, dynamic strategy engine deployment: accessing a federal learning model, configuring a cross-regional data synchronization rule (for example, dividing data cooperative training groups according to cultural transmission coverage regions), initializing a dynamic risk feature library, importing features such as basic sensitive words and cultural taboo symbols, and associating'cultural sensitivity parameters' of a cultural dimension quantizer; according to the cultural transmission content auditing method, system sustainability is guaranteed through a process closed loop, auditing accuracy is improved through technology fusion, cultural transmission complexity is dynamically adapted and coped with, the requirement for compliance auditing of the cultural transmission content can be met, protection of cultural diversity and innovativeness can be considered, and the method is suitable for popularization and application. And the method is suitable for auditing challenges of emerging scenes such as short videos, cross-culture transmission and meta universe.

The invention belongs to the field of intelligent rehabilitation medical instruments, and particularly relates to a brain-computer interface-based multi-modal child sensory integration training device, which comprises a brain-computer interface head ring, an intelligent touch floor and AR interactive glasses, the brain-computer interface head ring is connected with a biological signal acquisition module, the intelligent touch floor is connected with a motion trail analysis unit, the AR interactive glasses are connected with a universe scene engine, and the biological signal acquisition module, the motion trail analysis unit and the universe scene engine are connected with a digital twin generator. The digital twin generator is connected with a dynamic mode switching decision tree, and the dynamic mode switching decision tree is connected with a multi-mode feedback actuator; the brain-computer interface head ring is located on the head of the child and collects electroencephalogram, myoelectricity and electrocardiosignals through a biological signal collection module; and the biological signal acquisition module sends a signal to the digital twin generator through wireless transmission. According to the invention, the training efficiency can be improved, the evaluation dimension can be expanded, potential safety hazard early warning can be realized, and the compliance can be enhanced.

The invention relates to the technical field of man-machine interaction, and discloses an intelligent man-machine interaction system based on meta-universe, which is used for solving the problem of lagging caused by the fact that each virtual module possibly initiates response at the same time during man-machine interaction, and comprises the following steps: constructing a meta-universe scene, collecting multi-modal behavior information of a user in the meta-universe scene, and displaying the multi-modal behavior information of the user in the meta-universe scene. Performing unified formatting processing on the multi-modal behavior information to obtain formatted multi-modal behavior information, and performing joint reasoning on the formatted multi-modal behavior information by adopting a natural language processing engine and a multi-modal fusion model to obtain structured command data; the method comprises the following steps: obtaining a virtual module in a meta universe scene needing to make a response action according to structured command data, recording the virtual module as a driven module, obtaining priority information of all the driven modules, evaluating to obtain a priority index, and driving the modules to make the response action according to the priority index, thereby effectively improving the interaction response efficiency and the user experience continuity.

A method and system for new property acquisition process for utilities. The process uses preprogrammed virtual reality headsets to provide property owners with a virtual reality (VR) social platform, such as a metaverse-enabled presentation, showing projects, answering questions, and delivering individualized property rights acquisition proposals. The invention enhances the property owner's presentation and enables significant scaling without significant headcount growth.

The invention relates to a data circulation traceability method of a data security event and a data entity mode, and aims to solve the technical problems that the similar technology in the existing digital power grid lacks the technical combination of block chains, Internet of Things and meta universe and the big data and AI artificial intelligence technology. The method is characterized in that a unified operation interface of the method is provided with a digital twinborn body generated and constructed by a meta-universe technology as a data flow traceability model, edge intelligence of a digital power grid is accessed, when data in the edge intelligence of the digital power grid is abnormally tampered, the CNN discovers data abnormity, the intruded edge intelligence is accurately positioned, and the data flow traceability of the digital power grid is realized. The range of the abnormal behavior is predicted; meanwhile, pressure testing and virtual deduction are immediately carried out in a digital twinborn body formed by the meta universe technology, a possible data security event of system crash or data leakage is predicted, an accurate disposal scheme and risk level division are given in advance, and low-level risks are autonomously handled.

The invention discloses a meta universe automatic driving obstacle identification method and system based on granular ball calculation. The method comprises the steps of extracting image space features; according to the local density of each feature point and a conditional purity criterion, carrying out particle-ball division; performing hierarchical aggregation on the pellets according to the spatial proximity relation and the feature similarity; taking each granular ball in the granular ball set corresponding to each image as a node, and determining edges among the granular balls according to spatial positions among the granular balls so as to construct a graph structure corresponding to each image; and inputting the node feature matrix and the adjacent matrix of the graph structure corresponding to the image into the trained graph neural network model to obtain a particle-ball-level obstacle recognition result, and mapping the recognition result back to the original image or the meta-cosmic space to realize pixel-level marking and classification of the target area.

A metaverse-based luxury experience system and method are disclosed. The system includes a luxury 3D scanner that scans the shape of luxury items and a metaverse platform server that implements a virtual environment to display and sell 3D luxury items. The server enables a 3D user avatar to wear or experience these items using metaverse interface goggles and gloves. Additionally, users can scan themselves to create proportionate 3D avatars, ensuring accurate representation of luxury items. This allows users to virtually try on luxury items, assess fit, and make purchase decisions without physically wearing them.

The invention relates to the field of meta-universe article mapping, in particular to an article virtual mapping method and device, equipment and a storage medium. The method comprises the following steps: performing physical attribute dimension mapping on a to-be-processed article in a physical world to generate a multi-representation physical attribute parameter; collecting a multi-angle image of a to-be-processed article, performing morphological analysis according to the multi-angle image of the to-be-processed article, and constructing a multi-attribute three-dimensional point cloud model based on the multi-representation physical attribute parameters; basic information of the meta-universe platform is extracted, platform visual style analysis and rendering material compatibility processing are carried out on the basic information of the meta-universe platform, and a dynamic rendering map is generated; and performing map superposition rendering on the multi-attribute three-dimensional point cloud model based on the dynamic rendering map to obtain a high-fidelity article model. Real-world physical articles are highly restored in the aspects of form, texture, illumination performance and the like, and the immersion of a user is improved.

The invention provides a product design display system and method based on a virtual reality technology, and belongs to the technical field of virtual reality, and the system comprises a format conversion module which is used for mapping unstructured data into a unified VR scene description language format based on a format conversion engine; the virtual space construction module is used for performing grid simplification on the three-dimensional design model, and constructing a virtual display space based on the global illumination basic path and the reflection and refraction path in combination with a VR scene description language format; the double-list acquisition module is used for generating a prediction feedback operation list for a product according to user requirements, and synchronously acquiring an actual operation track of a user in the virtual display space to generate an actual feedback operation list; and the display module is used for determining visual concern points of the user, performing detailed dynamic generation on the concern areas and performing low rendering on the non-concern areas. Immersive, efficient and customized product design display is realized, and the efficient and personalized interactive experience expectation of the user is met.

The invention relates to the technical field of intelligent manufacturing and digital twinning, and discloses an embossed plate production line virtual debugging system based on digital twinning. The system comprises a raw material data acquisition module, a digital twin construction module, an initial virtual debugging module, a physical world trial production module, a production quality analysis module, a deviation analysis module, a compensation adjustment module and a system self-optimization module. The main debugging and optimization work is completed in the virtual space, and a large amount of raw materials, energy and machine hours are saved; a system error between a theoretical model and physical reality can be effectively counteracted through the established compensation mapping model F; the period from product design to stable production is greatly shortened through virtual debugging; the compensation model can be updated online, so that the whole system is always kept near the optimal production state; data and models generated in the debugging and optimizing process are converted into core knowledge assets of an enterprise, and digital inheritance of knowledge is achieved.

A fashion show matchmaking virtual incubator system based on metaverse, and a method thereof are disclosed. A matchmaking database host stores a fashion show item and a matchmaking message, and a server-end device performs a virtual incubator platform. When a user logs in a platform, the server-end device drives a display device to display the 3D virtual fashion display space and the fashion show item. When detecting that the user selects the show item and corresponding matchmaking message, the server-end device generates a design commission request for the user to edit, transmits the design commission request to an order taking device. After the order taking device transmits back a design result, the server-end device displays the design result. After the user confirms, the server-end device displays the purchasing message and generates an order message to perform purchase, thereby improving convenience and efficiency of matchmaking transactions.

The invention relates to a relics restoration method based on a meta-universe and a digital twinborn technology, and aims to solve the problems of relics disappearance and historical memory deficiency in urban construction, and utilizes the meta-universe and the digital twinborn technology to build a relics 3D model on a meta-universe platform to realize scene restoration. A virtual scene is constructed through software such as 3DMAX and Unity 3D and related technologies, and the characteristics of identity, social contact, immersion and the like are achieved; the method has obvious advantages, the cost can be reduced, the efficiency can be increased, the real scene can be stably simulated, and multi-place policy support can be obtained. The market potential is large, and the method faces college teachers and students, culture enthusiasts and other groups. Popularization strategies such as social media propaganda and SEO are adopted, and the product has unique advantages and innovation and is flexible in pricing; in addition, the method has both campus and social public welfare, provides an innovative scheme for relics recovery, and is of great significance in the fields of cultural inheritance, education and the like.

Techniques for placing content in metaverses in environments contextually compatible with the content are disclosed. A system trains a machine learning model to identify virtual environments compatible with content based on attributes representing contexts of the environments. Using the machine learning model, the system determines an environment for a target content item. The system selects the particular environment for placement of the target content item based on the compatibility score.

The invention relates to a virtual reality and network interaction technology, and discloses a virtual space multi-person interaction synchronous control method oriented to an end-cloud collaborative architecture. Through combination of end-side prediction and cloud arbitration, low-delay transmission and global consistency of a multi-user interaction state are realized. The method specifically comprises the steps that an end side carries out prediction and feature extraction on action and voice data, and redundant transmission is reduced; the key state parameters are uploaded to a cloud end and are judged by a global consistency model and a conflict arbitration mechanism in a unified manner, and a synchronization instruction is generated; and the end side performs rendering and feedback according to a result. According to the method, end-cloud hierarchical prediction and arbitration, a priority-driven protocol and bandwidth adaptive control are combined, delay and conflicts are effectively reduced, and cooperation efficiency, immersion and network adaptability are improved. The method can be widely applied to the fields of universe, online education, remote collaboration, virtual simulation and the like.

An object of a system according to an embodiment is to automatically detect and deal with a harassment action in a metaverse.SOLUTION: A system includes a chat analysis unit, a harassment detection unit, a warning generation unit, and a notification unit. The chat analysis unit analyzes a chat in the Metaverse using the generated AI. The harassment detection unit detects a harassment action from the chat analyzed by the chat analysis unit. The warning generation unit generates a warning message for the harassment action detected by the harassment detection unit. The notification unit notifies the user of the warning message generated by the warning generation unit.SELECTED DRAWING: Figure 1

The invention provides a video generation method, a training method and an intelligent agent based on a hybrid expert architecture, and relates to the technical field of artificial intelligence, in particular to the technical fields of large models, computer vision, video production, meta universe and the like. The video generation method based on the hybrid expert architecture comprises the following steps: receiving demand information related to a target object; processing the demand information by using a large model determined based on the hybrid expert architecture, generating a target video matched with the demand information, the large model comprising a routing layer and a plurality of expert layers, and determining a target expert layer in the plurality of expert layers by using the routing layer to perform semantic understanding on the demand information, and executing a video generation task by using the target expert layer according to the demand information to obtain a target video.

An object of the system according to the embodiment is to provide a new experience by storing recycling of unnecessary toys and memories thereof in a Metaverse space.SOLUTION: A system includes a recycle unit, a recording unit, a storage unit, a reproduction unit, and an interaction unit. The recycling part recycles the unnecessary toys. The recording part records a memory of the toy recycled by the recycling part by a photograph, a moving image and a voice. The storage unit stores the data recorded by the recording unit in the Metaverse space. The reproducing unit reproduces the memorable toy in the 3D model. The interaction unit interacts with another user by using the 3D model reproduced by the reproduction unit.SELECTED DRAWING: Figure 1

An identity management system with a circuity which causes a memory to store a prescribed plurality of pieces of qualification information in association with an information storage medium owned by a user, the plurality of pieces of qualification information being at least one of one or more pieces of qualification information that are assigned to an identity serving as the user existing in a physical space and that indicate that the user has a prescribed qualification, and one or more pieces of qualification information that are assigned to an identity serving as an avatar that corresponds to the user existing in a metaverse.

Techniques for determining content for presentation to users in particular metaverse environments based on behaviors of the users in the environments. A system monitors behavior of a user's avatar in metaverse environments. Based on the behaviors, the system generates an environment-specific user profile. The system selects one of the environments for displaying content based on the environment-specific profiles while the avatar of the user is within the environment.

The invention relates to an identity authentication method based on meta universe, which comprises the following steps of: performing distributed deployment on a primary node layer and each secondary node by taking identity authentication of a single user as a primary node and taking a behavior of generating a data relationship with the primary node as the secondary node of the identity authentication, obtaining virtual identity information created in the meta universe by a user, generating an interaction instruction based on response to the virtual identity information, and sending a verification request to the user so as to authenticate the interaction instruction of the virtual identity information; and according to feedback information of the verification request, judging whether the user needs to perform multi-identity authentication protection in the meta universe or not. According to the method, the biological characteristic information of the user is obtained again through the primary node and is converted into the revocable mathematical vector, and a high-privacy, high-security and user-controllable identity authentication mode is constructed.

Disclosed embodiments provide bot detection in a virtual environment that is based on avatar motion. The motion of an avatar within a virtual environment such as a metaverse is tracked. The tracked motion is separated into multiple movement segments. The movement segments are compared to a collection of movement patterns in a movement pattern database that are indicative of bots. A similarity metric is determined between the tracked motion and the database of bot motions. In response to the similarity metric exceeding a predetermined threshold, a list of at least one mitigation action is obtained, and the at least one mitigation action in the list is executed, thereby mitigating the adverse effects of bots in a virtual digital environment.

The invention relates to the technical field of meta universe, in particular to a transaction information management method and device in a meta universe payment scene, network equipment and a server, and the method comprises the steps: segmenting a first two-dimensional code corresponding to transaction information in the meta universe payment scene, and obtaining a sub-two-dimensional code set; according to a first mark box, a second mark box and a second number corresponding to the sub-two-dimensional code set corresponding to the target commodity in each second key frame image of the key frame image subset of the target commodity, segmenting the second mark box, and according to the sub-two-dimensional code corresponding to each second key frame image, performing color filling on the segmented second mark box; and reconstructing the target commodity according to the filled second key frame images and at least one key frame image which is not selected in the second multi-view key frame image set, and obtaining and storing a commodity copy model corresponding to the target commodity. According to the invention, the security of transaction information storage in a meta-universe payment scene can be improved.

The embodiments described herein relate to systems and methods for identifying and promoting user affiliations in metaverses. For example, a metaverse user affiliation system may be used to continuously monitor data relating to activity of a metaverse user with respect to one or more metaverses, to determine one or more user affiliations of the metaverse user based at least in part on the data relating to the activity of the metaverse user, to generate data relating to affiliation information based at least in part on the one or more user affiliations of the metaverse user, and to transmit the data relating to the affiliation information to the one or more metaverses to enable presentation of the affiliation information to the metaverse user via the one or more metaverses.

An exhibition service providing device and an exhibition service providing method are provided. The above-described exhibition service providing device includes: a rental unit that rents an exhibition space where exhibits are displayed in a metaverse environment; and an exhibition unit that displays a creator's exhibits in the exhibition space rented by the rental unit; wherein the rental unit requests the rental of the exhibition space for a pre-set period on an exhibition server, and the rental unit generates a message requesting a predetermined rental fee set based on the pre-set period, and upon confirmation of the deposit of the rental fee, the rental unit may be granted the right to use the exhibition space for the pre-set period and provide it to the exhibition unit.

Embodiments herein disclose a method for authenticating a user of a UE by a network / AF entity (110) for meta-universe / any other service. The method includes receiving a session setup request message from a user of the UE to access the meta-universe service. The session establishment request message includes a UE-ID identifying a UE through which the meta-universe service is accessed, an AF-ID, an external identity provider ID identifying a third party identity service provider of a user through which the service is authenticated to utilize. Further, the method includes identifying the home network based on the UE-ID. Further, the method includes sending a user authentication request to the UAF entity (106) to validate a user of the UE requesting meta universe service based on the identification. Further, the method includes receiving, from the UAF entity, a user authentication response based on the user authentication request. The user authentication response includes a user authentication result and a derived user identity.

The present invention provides a wearable article with a physical marking denoting a unique digital identifier associated with a digital asset. The wearable article may include a non-fungible token (NFT) of the article, minted concurrently with the purchase of the article, which records and validates the purchase of the article and provides the ability and / or right to wear the article in the metaverse.

Provided is a metaverse integrated authentication method. The metaverse integrated authentication method includes: transmitting, by a user terminal, an IDP login request; when the IDP login request is received, extracting, by a first ID provider, subscription information associated with a user of the user terminal from a first ID database; providing, by the first ID provider, the user terminal with an access token based on the extracted subscription information; transmitting, by the user terminal, a first login request for a public metaverse based on the provided access token; extracting, by a first server associated with the public metaverse, account information associated with the first login request from an account database; and performing, by the first server, authentication of the user terminal for the public metaverse based on the extracted account information.

An interactive platform system, which can be applied in a metaverse environment or an educational field, for solving the problem that the functionality of conventional platform system is limited. The interactive platform system includes a communication scene which has a public area and a limited area within the public area defined in an interface arrangement of the communication scene. When a virtual character of a user is in the public area, an information transmitted by the user is public, and when the virtual character of the user is in the limited area, the information transmitted by the user is only receivable by corresponding virtual characters of other users who are in the limited area at the same time. An educational metaverse interactive platform system is also provided.