852 results about "Metaverse" patented technology

A device may use a device discovery process to automatically determine a configuration of a home network system of the user. A device may store data representative of the determined configuration of a home network system of the user in a data repository. A device may use the data representative of the determined configuration of the home network system of the user to automatically verify a compliance by the user with a condition for receiving the targeted advertisement. A device may provide the targeted advertisement to the user when the determined configuration of the home network system of the user is determined to be in compliance with the condition for receiving the targeted advertisement.

The invention provides a scene adaptive adjustment method and system based on intelligent Internet of Things and meta-universe virtual-real fusion, and relates to the technical field of artificial intelligence and Internet of Things, and the method comprises the steps: collecting a scene image and environment parameter data, carrying out the decomposition and partitioning of the image, and recognizing the type of the scene, environment parameter tensors are constructed to form a digital twinborn model, the digital twinborn model is mapped to a virtual space, a proper feature vector is selected according to an identification result to generate a target feature vector, a projection position of a virtual object in an entity space is obtained, and the feature vector is optimized and then combined with the projection position to generate an enhanced feature and a mapping matrix; and generating rendering parameters through the parameter mapping network, rendering the virtual object, and displaying the virtual object on the entity space interface in an overlapping manner.

The invention discloses a virtuality and reality combined display system of a universe museum, and relates to the field of universe technology and museum display technology, the system comprises a data acquisition module, a data analysis and user portrait module, a personalized guide planning module, a virtuality and reality combined display module and a feedback and optimization module; according to the system, user information and cultural relic data are comprehensively and meticulously collected through the data acquisition module, a basis is provided for subsequent personalized display and guide planning, and the data analysis and user portrait module digs potential demands and interests of users, so that displayed contents can accurately match preferences of the users, and the user experience is improved. The virtual-reality combined display module constructs a virtual cultural relic model by using a 3D modeling and rendering technology, realizes seamless joint with an entity exhibit through an AR technology, brings immersive visiting experience to the user, and in addition, due to the existence of the feedback and optimization module, the system can continuously collect user feedback, so that the user experience is improved. And display contents and functions are continuously optimized and perfected.

The invention discloses a digital twinning system and method for displaying a ship spraying robot flow field through element universe, and belongs to the technical field of intelligent equipment. The digital twinning system comprises a physical entity layer, a data and tool layer, a digital twinning layer and a virtual application layer. The working method comprises the steps that actual parameters of the ship spraying robot are collected, and entity mapping is carried out; building of a virtual physical model of the ship spraying robot is completed; establishing a digital model of the spraying flow field of the ship spraying robot; building a virtual flow field simulation model based on a digital model; checking of ship spraying simulation results is completed through the simulation model, and simulation parameters are optimized; and completing entity improvement and reconstruction of the ship spraying robot. The visual display method for the spraying flow field of the ship spraying robot is constructed for the spraying operation scene in the dock by adopting a virtual simulation method based on the universe and the digital twinning technology. And the working efficiency is improved while the labor cost is reduced.

The invention discloses a smart park facility predictive maintenance system based on a digital twinborn technology, and relates to the field of smart park facility maintenance. Comprising a data acquisition module, a preprocessing module, a digital twin model construction module, a fault prediction module, a maintenance decision module, a maintenance resource management module, a user interaction module, a system management module, a spatio-temporal data analysis and prediction module and a social-technical system fusion module. The method comprises the following steps: collecting and fusing a risk-dependent frequency modulation rate of quantum sensing, improving speed and precision by means of quantum calculation, fusing a digital twin model into a meta-universe concept and an intelligent agent, predicting a fault by combining quantum machine learning and causal inference, optimizing a maintenance decision based on a game theory and reinforcement learning, and managing resources by using a block chain-Internet of Things fusion technology. The invention discloses a brain-computer interface and holographic projection interaction and quantum encryption dual-protection management system. The system is accurate in data acquisition, vivid in model construction, accurate in fault prediction, scientific in maintenance decision, efficient in resource management, immersive in interactive experience and safe and stable in system, and ensures stable operation of park facilities.

An example computer system for authenticating a user in a metaverse can include one or more processors; and non-transitory computer-readable storage media encoding instructions which, when executed by the one or more processors, causes the computer system to: receive an authentication credential from the user; determine whether the authentication credential is valid; upon determining that the authentication credential is valid, update authentication status of the user; and maintain the authentication status of the user across multiple login attempts by the user.

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 provides a low-delay transmission method and system for realizing virtual-real fusion of intelligent Internet of Things and meta-universe, and relates to the technical field of meta-universe level, and the method comprises the steps: obtaining and classifying physical world data, building a mapping relation between a data stream and a virtual space, constructing a double-layer data processing architecture, and setting different transmission priorities. And monitoring network quality in real time and starting a data compensation mechanism. According to the method, real-time interaction between the physical world and the virtual space can be realized, the data transmission efficiency and stability are improved, the system delay is reduced, and the immersion experience of a user is enhanced.

An apparatus and method (200) for defining a semantic framework for a plurality of entities in a computer simulated environment. The method (200) includes receiving data from one or more data acquisition devices (104), translating, the data into one or more executable queries to extract data relating to the one or more elements from the knowledge database (106). The method (200) further includes assembling an entity model with one or more elements identified from the CNL data, each element operationalized using a model ontology and instantiating each element in the entity model using a plurality of instances for each element in the entity model to generate a semantic binding among the plurality of elements. Furthermore, the method (200) includes transforming the semantic binding into a knowledge graph using standard graph databases and translating the semantic description from the knowledge graph into an executable configuration for the metaverse.

An approach is provided that displays avatars locating in a first virtual area to a first set of users with each user controlling one of the avatars. A request is received from one of the users to escape a situation. In response to the request, the system clones the user's first avatar thus creating a second avatar. The second avatar is visible to the user; however it is invisible to one or more of the set of users. The user controls the second avatar and the first avatar is automatically controlled using artificial intelligence (AI), with the user no longer controlling the first avatar.

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.

The invention provides a personalized training plan generation method and system in meta-universe smart sports, and relates to the technical field of smart sports, and the method comprises the steps: obtaining user meta-universe scene sports data, calculating an actual sports load based on a human body biomechanical model, carrying out the time sequence analysis through a neural network, and predicting a physiological limit threshold value; and constructing a training knowledge graph, generating a stage training plan adaptive to the user through a graph neural network, and finally presenting the stage training plan in a meta-universe virtual scene form. According to the method, personalized, safe and scientific training guidance can be provided, and the training effect and the user experience are improved.

The invention relates to the technical field of virtual reality interaction, in particular to an intelligent visual design display interaction system based on the virtual reality technology, and the system comprises the steps: synchronously collecting space electromagnetic fingerprint data, biomechanical characteristic data and ambient light field distribution data through a multi-mode perception array; generating a primitization scene model with implicit neural representation; inputting the primitization scene model into an adaptive topology sensing network, and generating a delta-dynamic field carrying space-time continuity constraints; constructing an asynchronous space anchor point based on the delta-dynamic field, and outputting a lambda-correction field with a collision avoidance path; and carrying out space-time convolution fusion on the lambda-correction field and real-time biomechanical characteristic data, and generating a three-dimensional visual scene through a physically-guided neural rendering pipeline. According to the method, the element layout and the path in the virtual space are adaptively adjusted, so that potential interactive interference and collision risks are automatically avoided, and the fluency and the safety in the interactive process are ensured.

The invention provides a three-dimensional image reconstruction method based on a large model, and relates to the technical field of artificial intelligence, in particular to the technical fields of computer vision, deep learning, large models, meta universe, virtual reality, augmented reality and the like. According to the specific implementation scheme, reasoning segmentation is carried out on a to-be-reconstructed image based on implicit prompt information, at least one candidate object in the to-be-reconstructed image is determined, a mask is added to the at least one candidate object, and a segmented image is obtained; geometric reconstruction is carried out on the to-be-reconstructed image to obtain a three-dimensional grid model, and the three-dimensional grid model represents geometric information of the at least one candidate object and geometric information of a reconstruction scene of the to-be-reconstructed image; fusing the segmented image and the three-dimensional grid model to obtain a three-dimensional reconstruction result of the at least one candidate object; and inputting the implicit prompt information and the three-dimensional reconstruction result of the at least one candidate object into the first large language model, and outputting the three-dimensional reconstruction result of the target object indicated by the implicit prompt information. The invention further provides a training method and device based on the large model, electronic equipment and a storage medium.

Aspects of the subject disclosure may include, for example, obtaining contextual information associated with a user, wherein the user is engaged in an immersive environment using a target user device, and wherein the contextual information comprises user profile data, data regarding a location of the user, data regarding one or more inputs provided by the user, or a combination thereof, receiving data regarding a metaverse object in the immersive environment, determining a relevance of the metaverse object to the user based on the contextual information and the data regarding the metaverse object, responsive to the determining the relevance of the metaverse object to the user, generating a personalized recommendation or review of the metaverse object for the user, and causing the personalized recommendation or review to be provided to the user in the immersive environment for user consumption. Other embodiments are disclosed.

A processor of a wearable device, according to an embodiment, may be configured to display, on a display, an area comprising at least one parameter for controlling an application screen and a speaker. The processor may identify an input for connecting the application screen and the area to each other. After identifying the input, the processor may output, through the speaker, an audio signal having a volume included in the at least one parameter, in response to audio data corresponding to the application screen. Certain example embodiments may be associated with a metaverse service for enhancing interconnectivity between an actual object and a virtual object. For example, the metaverse service may be provided through a network that is based on fifth generation (5G) and / or sixth generation (6G).

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 the field of digital data processing, and discloses a virtual display interaction system and method based on meta universe, and the method comprises the steps: capturing a weak interaction leading signal of a user in real time, converting the weak interaction leading signal into an interaction intention primitive carrying main body, target, action and intensity information through a lightweight rule, and broadcasting the interaction intention primitive; and each client integrates the elements to construct a dynamic interaction intention flow field, so that relevant data are preloaded prospectively, and fine auxiliary regulation and control are carried out on high-intention collaborative interaction. According to the method, the interaction intention flow field is used for estimating the group trend, intelligent preposition of resources and precise assistance of cooperation are achieved, virtual feedback time delay is remarkably shortened, and the success rate and naturalness of a complex cooperation task are improved.

The invention discloses a meta universe digital asset online interaction method based on a three-dimensional engine, and relates to the technical field of meta universe. According to the method, an interaction data set is constructed, and the interaction weight of assets is calculated based on the interaction frequency and the interaction duration; according to the method, assets are dynamically divided into high-priority interactive assets, middle-priority interactive assets and low-priority interactive assets according to a set threshold value, interactive data are periodically updated and the priority of the assets is adjusted in real time in an interactive process, so that the high-priority interactive assets always keep high-precision rendering, the low-priority interactive assets are only loaded when necessary, and the rendering efficiency is improved; in the dynamic asset loading and scheduling process, interaction hotspots of users are predicted based on user view angles, moving directions and interaction tracks, a view cone area is established, a future view is calculated in combination with user historical moving data, assets about to enter the view are loaded in advance, interaction hotspot distribution of multiple users is fused in a multi-user online environment, and the dynamic asset loading and scheduling process is achieved. And the high-interaction area is loaded preferentially, so that the resource overhead is reduced.

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.

Aspects of the subject disclosure may include, for example, initiating a presence within first metaverse environment, wherein the presence includes a correlation between a physical stimulation of a human interface and first virtual stimuli occurring within the first metaverse environment. A virtual interconnection is initiated between the first metaverse environment and a second metaverse environment including second virtual stimuli occurring within the second metaverse environment. A virtual interaction is determined between the first metaverse environment and the second metaverse environment according to the virtual interconnection and an adjusted virtual stimulus occurring within the first metaverse environment is determined responsive to the virtual interaction between the first metaverse environment and the second metaverse environment. The presence is adjusted according to a correlation between the physical stimulation of the human interface and the adjusted virtual stimuli occurring within the first metaverse environment. Other embodiments are disclosed.

A method including receiving a request to establish a multi-player session for users to enable participation in a metaverse. The method including determining whether an application generating the metaverse is installed on local devices of the users selected for participation in the metaverse by the users. The method including launching a corresponding local instance of the application when the application is installed on a corresponding local device. The method including launching a corresponding cloud instance of the application on a cloud based streaming server when the application is not installed on the corresponding local device. The method including determining that each instance of the application for the users has been launched, wherein each instance for the users is a local instance or a cloud instance. The method including enabling a start of the multi-player session when the instances of the application for the users has been launched.

The invention discloses a meta universe task offloading and resource scheduling method based on deep reinforcement learning, and relates to the technical field of wireless communication, and the method comprises the steps: 1, putting an unmanned aerial vehicle cluster in a user dense region, and enabling a fixed edge server to obtain the position coordinates of the fixed edge server, each user and each unmanned aerial vehicle; 2, a user sends a rendering request to the fixed edge server through the unmanned aerial vehicle cluster; step 3, constructing an optimization target, converting the optimization target into a Markov decision process, solving the optimization target through a PPO algorithm, and obtaining a horizontal flight rate, a flight direction and a vertical direction rate of the unmanned aerial vehicle and a computing resource set available for edge equipment; step 4, the fixed edge server issues a decision result to the user and the unmanned aerial vehicle, and the user and the unmanned aerial vehicle execute a decision; and step 5, after the unmanned aerial vehicle completes the rendering task, returning a result to the user. The method has the characteristics of multi-node collaborative optimization, energy consumption optimization and resource utilization rate optimization.

The invention relates to the technical field of asset management, and discloses a meta universe asset management method based on digital twinning, which comprises the following steps: step 1, modeling virtual assets by constructing a digital twinning system, establishing digital twinning bodies corresponding to the virtual assets in a real world and a meta universe environment, the digital twin comprises basic attributes, historical transaction records and market behavior data of assets, an initial value state of the assets is set in the system, and a transaction rule, an asset circulation mechanism and external economic influence factors in a market environment are modeled. Virtual assets are modeled by combining a digital twin technology and a quantum information theory, market behaviors of the assets are described by using a quantum state, market value changes of the assets are calculated in real time, assets are evaluated in a dynamic market, and a reliable and accurate virtual asset value prediction effect in a complex market environment is obtained.

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 provides a space positioning technology provided for a meta-universe virtual world based on RTK and VIO precise positioning, the space positioning system comprises an RTK positioning module and a VIO positioning module, the RTK positioning module adopts a high-precision RTK receiver, receives satellite signals and calculates absolute position information of a user or an object, and the absolute position information of the user or the object is calculated by using a differential positioning technology. The satellite signal error is eliminated by performing data differential processing with a reference station with a known position; the VIO positioning module collects image information of the surrounding environment through a visual sensor, and the motion posture and displacement of the equipment are calculated through feature extraction and a matching algorithm. According to the invention, continuous positioning can be maintained in an environment without GNSS signals. The relative positioning capability enables the VIO to be especially suitable for indoor, underground and other complex scenes. A visual sensor captures an environment image, and the relative displacement of the equipment is calculated through feature extraction and matching; and the IMU provides motion information in a short time, and high-robustness positioning can be realized through combination of the motion information and the motion information.

The invention discloses a meta-universe digital twinning ship robot spraying equipment management platform and method, and belongs to the technical field of intelligent equipment. The platform comprises a dock working scene layer, a sensing tool layer, a digital twinborn layer and an intelligent equipment management layer. The sensing tool layer is used for performing data acquisition sensing mapping on the dock working scene layer; the digital twinborn layer is used for establishing a twinborn spraying intelligent equipment virtual model, constructing a twinborn dock operation environment and parameters and completing equipment application; and the intelligent equipment management layer is used for carrying out optimal design on ship robot spraying equipment, carrying out reasonable distribution on intelligent equipment, monitoring the state of the spraying intelligent equipment and assisting equipment maintenance. According to the platform, monitoring and management of the intelligent spraying equipment of the ship robot are completed, distribution of working stations of the ship robot can be reasonably planned, the spraying working efficiency of the ship robot is improved, and the operation and maintenance management process of the equipment is optimized.

The embodiments described herein relate to systems and methods for managing or providing privacy in metaverses and / or to providing protection of a user within metaverses. In certain embodiments, a metaverse user privacy system may be used to prevent or discourage user data or private information from being compromised. Such limitations or prohibitions may be applied or enforced based on various factors, such as privacy or security settings specified by a user. In further aspects, the presently described techniques may facilitate protecting a user from known or suspected “bad” actors or from entering portions of the metaverse presenting risks to the user. Similarly, in further aspects the presently described techniques may be implemented as configurable parental controls, allowing a parent or guardian to configure or specify the types on interactions and risks a child may be exposed to in metaverses.