353 results about "Visual interaction" patented technology

A voice-enabled document system facilitates execution of service delivery operations by eliminating the need for manual or visual interaction during information retrieval by an operator. Access to voice-enabled documents can facilitate operations for mobile vendors, on-site or field-service repairs, medical service providers, food service providers, and the like. Service providers can access the voice-enabled documents by using a client device to retrieve the document, display it on a screen, and, via voice commands initiate playback of selected audio files containing information derived from text data objects selected from the document. Data structures that are components of a voice-enabled document include audio playback files and a logical association that links the audio playback files to user-selectable fields, and to a set of voice commands.

Techniques relating to an interaction device including a touch-sensitive surface and a chassis and making it possible to generate haptic, sound and visual interaction effects. The sound and haptic effects are generated by common structural and electronic means arranged so that the touch-sensitive surface and the chassis behave like a loudspeaker. The techniques also relate to generating interaction effects. The techniques also relate to a visualization device and apply to computers, televisions, telephones, and touch-sensitive tablets, for example. It preferably applies to visualization devices that have a screen with a large diagonal.

The invention discloses a construction and a display control method for a floor and house division model of a three-dimensional urban building. By utilizing an existing two-dimensional plane CAD surveying drawing of an urban building and relevant data preparation, and by adopting 3D technology to establish a three-dimensional architectural element model, the invention achieves the display control of the floor and house division model of the three-dimensional urban building and the user interaction in three-dimensional scene. The invention realizes multi-level display and operation based on structure details of the building, re-presents the internal and external structures of the real building in a method in accordance with the visual habits and mental habits of the observers, and achieves visual interaction with users. Therefore, the method can be widely applied to architectural design, real estate exhibition, indoor navigation and other fields.

A system and method are disclosed for the insertion of interactive advertisements in videos. The interactive advertisement may be selected while the video is playing in order to display content related to the advertisement. The interactive advertisement may be text or multimedia that are embedded within the video.

The invention belongs to the technical field of intelligent city operation management, in particular to a shopping mall visual rental management method and system based on a building construction information model. A file server provides file sharing service such as storage and calling of model files, and a metadata database provides data management services such as storage and inquiry of the mallmetadata. GIS API provides access support for external GIS system data, and a BIM server is used for uploading, analyzing, storing, converting and retrieving a BIM three-dimensional model. A two-dimensional model conversion module is used for converting the BIM three-dimensional model into a BIM two-dimensional plane model by calling an IFCconvert, and stores the BIM two-dimensional plane model in a file server. A BIM analysis server is used for extracting, processing, storing and retrieving data in the metadata database. The method and the system realize integrated visual rental management based on visual interaction and display of an external environment and an internal structure of a building BIM, and the management and utilization efficiencies of stores are improved.

Visual interaction with an analytics-driven model view composition application. The application includes a data-model binding component that binds input data to model parameters, an analytics solver component that solves for remaining unknown model parameters, and a view composition component that generates a view composition using the model parameters. In one visual interaction, various solutions of the model are provided in alternative views of various view compositions in a single integrated composition. In another interaction, regardless of whether there are multiple view compositions illustrated in a single integrated view, there might be visual prompts in the view composition that suggest an adjustment to make that might move the value of a particular model parameter in a desired direction.

The invention provides a visual road maintenance decision making system. The visual road maintenance decision making system comprises an information collection module, an evaluation indicator module and a maintenance decision making module, wherein the information collection module is used for collecting road maintenance information and establishing a maintenance decision making information database; the evaluation indicator module is used for analyzing detection indexes according to maintenance patrol content and calculating each road section index numerical values of road so as to display road condition by using a three-dimensional visual interface and show an index fluctuation trend by using a visual statistical chart; and the maintenance decision making module is used for integrating each evaluation index in the evaluation indicator module and the road maintenance information of the data collection module, distributing maintenance fund and providing a maintenance plan for the road based on the three-dimensional visual interface. According to the system, the maintenance decision making consideration factors are enlarged, the accuracy and effectiveness for decision making are strengthened, the maintenance decision making work is more convenient and visual through visual interaction, and the road condition and decision making analysis data are effectively controlled by a user, so that the maintenance efficiency is greatly improved.

A generic way of encoding information needed by an application to register voice commands and enable a speech engine are used to tell a browser what to present to the user and what options are available to the user to interact with an application. This is accomplished by enhancements to a markup language which register and enable voice commands that are needed by an application to the speech engine, and provide an audio context for the page scope command by adding a context option to make the page much more flexible and usable. The action of the application can be altered based on the current audio context by adding a context option. The application remains independent of the browser and separate from interaction with the speech engine. The application can accommodate both verbal and visual interactions by registering the verbal commands and identifying to what those commands will translate.

The invention discloses a multi-terminal industrial equipment inspection monitoring system and method based on a digital twinning technology, belongs to the technical field of intelligent manufacturing, and comprises a physical entity module, a visual interaction module, a data calculation module and a data transmission and feedback driving module. According to the invention, all state data in theindustrial equipment production process are extracted through the PLC; the OPCUA interface is used for transmitting the key data to the server; operation processing is carried out on the data by means of cloud service; augmented reality equipment, a PC and mobile terminal equipment are matched; mapping from an entity physical space to a digital space is realized; feedback control of the digital space on the entity physical space is realized. According to the invention, the visual inspection of the production state of the industrial equipment is realized, the problems of poor data visualization, poor data correlation and the like in the production and manufacturing process are solved, the data visualization degree and the data real-time feedback degree in the industrial manufacturing process are significantly improved, and the purposes of fault early warning and equipment data real-time visualization are achieved.

The invention provides a real-time three-dimensional presentation system based on a distributed sensing network. The real-time three-dimensional presentation system comprises a physical space, an information processing layer and a virtual space, wherein the physical space is used for acquiring factory data, and transmitting the factory data to the information processing layer; the information processing layer is used for receiving the factory data, performing preprocessing and analytical calculation on the received factory data by a data pool in order to obtain processed factory data, and transmitting the processed factory data to the virtual space at the same time; and the virtual space is used for receiving the processed factory data, and performing modeling and scene reduction on the processed factory data through digital twin software in order to build a twin digital model of an industrial site. The real-time three-dimensional presentation system has the beneficial effects that thetechnical scheme is oriented to the global control of a factory, so that a user can rapidly and accurately comprehend the running state of equipment on the site in real time; the production process of an actual factory is controlled through a visual interaction interface; and equipment exceptions can be controlled and investigated immediately.

The invention relates to a food safety risk traceability analysis method and a system based on a block chain. The block chain technology is applied to a database layer and a communication layer of thesystem, and the visualization technology is applied to a service layer of the system. Data upload requires the initiator's digital signature to ensure that the data is not tampered with and that thedata is stored in the block chain. Data access is controlled by permissions to access data in the chunk chain by executing smart contracts. Use Force-Directed Graph and flow maps show the food risk traceability process. When tracing the source of food safety risk, the user can trace the source of food safety risk through Force-Directed Graph Drills up to trace the source, then down to track the flow of food, Force-Directed Graph drill-through operations are shown in conjunction with a flow map in which arrows indicate the flow direction of risky foods, where different shades of color representdifferent degrees of risk flow. The invention not only solves the problems of unsafe storage of the traditional food traceability data and the vulnerability of the central database, but also providesa friendly visual interaction interface for users.

The invention discloses a visual interaction tele-medicine consultative service system which comprises a medical system server. The medical system server is connected with a visual interaction tele-medicine consultative service terminal and doctor terminals through the network. By means of the visual interaction tele-medicine consultative service system, video and audio interactions between doctors and patients are built, and tele-enquiry and tele-consultation can be achieved for the patients. The multiple doctor terminals can provide information sharing and video interactions to achieve tele-expert consultation. The patients can acquire diagnose and health guidance without going to a hospital, and time and energy are saved. The visual interaction tele-medicine consultative service system can further provide services of health education, health guidance and expert appointment, and the patients suffering from common diseases, frequently-occurring diseases and mobility problems can be conveniently consulted and treated.

The invention discloses a smart traffic operation system. The system comprises a data fusion processing platform, a business support platform, an information publish platform, a multi-dimensional visual interaction platform and a unified supervision platform. Distributed acquisition, storage, fusion and analysis are performed on urban traffic mass isomerous data by use of multiple structural datafusion and a big-data technology, the isomerous data are processed to realize efficient management of the data; the business support platform provides various business application interface services;the information publish platform can automatically push public service information to a user portal website, a mobile APP (Application), a WeChat public number, a micro-blog and the like; the multi-dimensional visual interaction platform can customize a human-computer interaction interface according to a user service, thereby rapidly realizing the user demand and truly achieving service on demandof the system; and the unified supervision platform performs real-time monitoring management on various platform applications, includes data storage and processing course and unifies log management. Therefore, the maintainability and the operation efficiency of the system are improved.

The invention discloses a smart city three-dimensional visual display system. The system comprises a data loading module, a three-dimensional browsing module, a scene control module, a three-dimensional object module, a data editing module, a measuring tool module, a three-dimensional analysis module and a data statistic module. The data loading module is used for being connected into a cloud system or a third party system to provide data services and conducting data analysis according to data standards, so that a data structure in the system is formed; the three-dimensional browsing module is used for browsing three-dimensional physical model scenes. The three-dimensional object module is used for importing objects, drawing, plotting and adding the objects and then outputting the objects. Three-dimensional panoramic information and three-dimensional interaction and analysis results of a smart city can be vividly, quickly and conveniently displayed by means of the system, visual interaction query is achieved through a three-dimensional display system, visual service query results are displayed in the three-dimensional display system, and dynamic information is subjected to interaction display through the three-dimensional display system.

The invention discloses a mechanical equipment visual interaction and equipment real-time monitoring system and method based on augmented reality, and the system consists of four modules: an equipmentdata module, an AR system server module, a mobile application end module, and a real equipment scene module. The equipment data module collects and summarizes mechanical equipment state parameter data, and transmits data to the AR system server module through a wireless network. Model processing and data superposing work is completed in the AR system server. An equipment AR virtual scene is constructed, corresponding scene contents are sent to the AR virtual scene according to the requirements of a mobile application terminal module. A scene image and a graphic identification code of a real equipment scene are shot by a camera of a mobile application terminal, to match a tracking identifier, provide man-machine interaction, render the scene, and output an AR image. According to the invention, through augmented reality interaction management of production field equipment, the difficulty and error source of daily operation are reduced, and the operation quality and efficiency of the equipment in a production environment are improved.

The invention discloses a four-dimensional (4D) interaction system. The 4D interaction system consists of a stereo video player, an audio player and a special chair controller, wherein a 4D audio / visual system can interact with live audiences; the special chair controller is connected with a plurality of special chairs; each special chair is provided with a sensing device controlled by the audience; the sensing device is connected with a 4D central processing system for selecting the different progresses of video, audio and the special chairs so as to achieve the audio / visual interaction with the audiences. With virtual imaging spectacles and the special chairs with the three-dimensional effect, the 4D interaction system can provide the experience in the video field for the audiences, and can achieve interaction between the audiences and the video situations, thereby providing real and lively scene sensing.

The invention provides a comment analysis method based on word vectors and syntactic characteristics in the field of data analysis. The comment analysis method comprises the steps of obtaining commodity page comment data of an e-commerce website; preprocessing the acquired target data set; extracting a appendix lexical set provided by Hownet and NTU to form a basic emotion dictionary; carrying outword vector training on the obtained preprocessed data set through a Word2Vec tool; establishing a probability transfer matrix by using the semantic similarity matrix; carrying out core sentence rule-based processing on the obtained commodity comment text; carrying out preprocessing on the obtained text without the redundancy; performing part-of-speech extraction (commodity attributes, negative words, degree words and sentiment words) evaluation matching on the obtained dependency relationship pairs; combining the evaluation matching pair with an emotion dictionary, subjecting evaluation objects to appraisal value calculation and quality sorting, and finally, realizing the evaluation objects through a visual interaction interface, so that accurate, real-time, automatic and convenient processing and analysis on commodity comment data are realized, and the method can be used in an e-commerce platform.

The invention provides a man-machine interaction operating system. Intelligence and interaction of a man-machine interaction system can be improved. The system comprises a collection unit, an information processing unit, a visual interaction unit, a force sense interaction unit, a control unit, a driving unit and an execution unit; the collection unit is used for collecting operation scene and real-time operation information, the information processing unit is used for building augmented reality display and issuing a task instruction, the visual interaction unit is used for enhancing a realistic display remote terminal operation scene and real-time operation information, the force sense interaction unit is used for controlling execution unit operation through a real-time remote terminal onthe basis of force feedback, the control unit is used for issuing a control instruction to the driving unit according to the task instruction issued by the information processing unit and informationoutput by the force sense interaction unit, the driving unit is used for decomposing the control instruction issued by the control unit to be torque and rotation speed so as to drive a power unit toprovide power needed for executing unit operation, and the execution unit is used for executing operation tasks under the two operation modes of autonomy and man-machine coordination. The system is applicable to the field of industrial mechanical arm control.

The invention discloses a data visualization design platform dragged by a heterogeneous data source. The platform comprises a visualization unit. The visualization unit comprises rich visualization charts, professional visualization templates, multi-source data access, multi-resolution large screen adaptation and application visualization interaction, and the visualization unit adopts a dragging type custom arrangement mode to realize various interactive data display boards, data large screens and diversified and cool data visualization page design. The heterogeneous data source access unit comprises a data adaptation unit, a data monitoring unit, a visual editing unit and a visual output unit. The heterogeneous data source access unit integrates all related service data based on heterogeneous data source integration, manages and monitors the accessed data source, realizes the layout of a large screen through a simple dragging mode, and displays the large screen to a user through multiple terminals in a visual interaction mode. The platform has the beneficial effects that the heterogeneous data source can be quickly accessed, and the visual data platform can be quickly built in a configuration and dragging manner.

The invention discloses a software-hardware mixed virtual network customizing system based on a SDN. The system comprises a SDN physical switch; a visual interaction module for constructing virtual network topology; a controller for constructing a flow entry according to the virtual network topology and actual physical connection; and a link simulation module for capturing, analyzing and processing according to the virtual network topology. Through the system disclosed by the invention, one SDN physical switch can be virtualized as multiple switches, the truth of a simulation experiment is improved, the speed of constructing the SDN physical experiment environment is accelerated, the cost is saved, and the constructed network has the features of being strong in function extensibility and good in flexibility.

A method, system or computer usable program product for detecting visual interaction factors indicative of visual impairment through normal use of a mobile device including monitoring and recording in memory visual interaction of a user with content presented by the mobile device during normal use of the mobile device in accordance with predetermined parameters; establishing a baseline pattern of visual interaction factors in accordance with the predetermined parameters; utilizing a processor to compare the visual interaction of the user with the baseline factors to determine a set of differences; and responsive to the set of differences exceeding a predetermined threshold, providing a notification of visual impairment.

The invention discloses an Internet of Things credible data service model based on a block chain. An application layer provides system visual interaction entrances for different terminals; The servicelayer adopts an eggjs framework based on nodejs upwards to provide a service interface for the application layer, and adopts web3js downwards to interact with the intelligent contract layer to realize a service providing function interface; The intelligent contract layer uses a Solidity language to realize the core function of the perception service and related business logic; The block chain layer builds a private chain based on an Etherum platform to realize a distributed block chain network environment, and utilizes a consensus mechanism, an encryption algorithm, a timestamp and other technologies to help to realize data security storage and data traceability; And the storage layer stores metadata in a manner of combining a traditional database and an IPFS distributed file system. A more effective solution is provided for data service management of the Internet of Things, and meanwhile, a convenient data interaction means is provided for related data analysis departments.

The invention discloses a two-dimensional and three-dimensional linkage and superposition display method based on a structured BIM (Building Information Model), which comprises the following steps of:reading and storing information of the BIM at a BIM storage end, including view information and component information in a three-dimensional view, and drawing information, component information and symbol information in a two-dimensional drawing; loading the information of the three-dimensional view and the information of the two-dimensional drawing at the BIM model display end at the same time,and therefore it is guaranteed that the position corresponding to the two-dimensional drawing can be located in the three-dimensional data browsing process; and when the two-dimensional drawing is viewed, positioning the position and the component in the three-dimensional space. In this way, the topological relation of the BIM model in the three-dimensional space and the visual interaction cooperation of the two-dimensional layout are achieved, and the overall understanding of the BIM model is deepened.

The embodiment of the invention discloses a block chain development method and device based on a visual platform, a server and a medium. The method comprises the steps that acquiring block chain parameters input or selected by a developer through a visual interaction interface; and modifying a code module based on the block chain parameters and a pre-stored code template, and storing the modifiedcode module as a file of the deployable block chain. Through the technical scheme provided by the embodiment of the invention, the requirement on the programming skill of a developer is reduced, and the creation and management of the block chain are more convenient.

The invention provides an engineering project element management method and system based on the BIM. The method includes the steps of storing attribute data A of a first BIM model in a server; simplifying the first BIM model to obtain and issue a second BIM model, wherein the association with the attribute data A in the server and the matching with the first BIM model in a PC terminal are achieved through the component ID; loading the second BIM model in a mobile terminal A, establishing the association relation between collected engineering project element information and the component ID, and achieving sharing through the server. By means of the association between the two BIM models and the component ID, data interaction and visual interaction are achieved.

The embodiment of the invention discloses an activity entrance display method and device, electronic equipment and a storage medium, and the method is applied to a client, and comprises the steps: receiving an activity popularization video, playing the activity popularization video, and performing pausing until the activity popularization video is played to a preset image frame; and switching fromthe current playing interface to the mask layer interface, and displaying the activity entrance on the mask layer interface. According to the technical scheme of the embodiment of the invention, moreactivity information can be borne through the activity promotion video, for example, an activity playing method or prize content is exposed in advance, so that a user knows more activity information,and the user experience is improved; when an activity promotion video is played to a preset image frame, the activity promotion video is switched to a mask layer on which an activity entrance is displayed; the display mode and the display area position of the activity entrance can be optimized, good audio-visual interaction with the user is carried out, and when the user plays other videos or browses other pages, the user is not interfered by the activity entrance, so that the user experience is improved.

The invention discloses a relative navigation method for eye movement interaction augmented reality. The relative navigation method comprises the following steps of 1, extracting remarkable landmark and POI coordinate information under a navigation path; 2, labeling the remarkable landmark and generating a virtual label according to set landmark classification and a label model; 3, calculating immediate relative azimuth attribute information of the remarkable landmark by a relative azimuth calculation model, and endowing the virtual label with the immediate relative azimuth attribute information; 4, achieving relative azimuth mapping of the remarkable landmark virtual label in a reality scene relative to a user; and 5, performing visual interaction of the navigation process by a wearable eye tracker and a navigation system. By the relative navigation method, the safety risk during the navigation process can be reduced, the limitation of the user on the reasoning and cognitive ability of a two-dimensional absolute space is fully considered by the augmented reality-based relative navigation method, and the user can be effectively helped to do navigation task in a first visual angle real scene environment.

A projected still or video image is controlled with light generated by a laser pointer, for example. A device with a projector and a display controller projects an image onto a surface, and an image sensor views the projected image. A handheld device outputs a beam of light. A controller receives information from the image sensor regarding the presence or movement of light from the handheld device interacting with the projected image on the surface, and a control function is implemented if the light from the handheld device interacts with the projected image in accordance with a stored predetermined visual interactions such as encircling, “scratching,” or other movements. The controller may be programmed to recognize light of a specific laser wavelength in conjunction with a control operation.

The invention provides a warehouse logistics visualization system based on twin data and a construction method thereof, and the system comprises a data exchange platform which carries out, on one hand, the management and data collection of underlying equipment through a business system module, and sends the state information of each device in the warehouse logistics process to an algorithm processing module and a three-dimensional virtual workshop module; on the other hand, the data exchange platform communicates with the multi-level data monitoring module to obtain warehouse-in, warehouse-outand distribution plans of the warehouse; the three-dimensional visual interaction module is in signal connection with the data exchange platform, the three-dimensional virtual workshop module and thealgorithm processing module, and the twinning data messages are used for driving the three-dimensional virtual workshop module, and different display effects are configured. The warehouse logistics visualization system based on twinning data and the construction method thereof are suitable for all warehouse logistics production enterprises, can be expanded to visual monitoring of the whole production and assembly workshop, and have high expansibility and universality.

The invention relates to a building method and system of a cloud platform based on BIM and GIS cooperative work. The invention belongs to the technical field of data processing, and is characterized in that the method comprises the steps: 1, building a cloud platform: enabling the cloud platform to comprise a public cloud platform, a private cloud platform, and a unified cloud management platformwhich carries out the data interaction with the public cloud platform and the private cloud platform; 2, establishing a hydropower engineering collaborative management framework based on BIM and GIS,wherein the hydropower engineering collaborative management framework comprises a data storage processing part, a business logic part and a visual interaction interface; and 3, performing remote cooperative work based on the BIM and the GIS. The invention aims at the defects of the traditional information exchange and management working mode. The invention provides a management method for realizing data sharing, convenient communication, tight cooperation, effective management and high visualization degree, the practicability is strong, the collaborative design efficiency is greatly improved,the management level and the design quality are improved, the cost is saved, and the requirements of all parties can be met.