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8 results about "Interaction field" patented technology

Smart terminal virtual sliding button haptic reproduction rendering method and device

The application provides a kind of smart terminal virtual sliding button tactile reproduction rendering method and device, belong to touch screen technology and man-machine interaction field. Including the position coordinate of finger on touch screen when user carries out interactive operation, displacement and speed, judge touch click or drag, simulate similar tactile feedback of click, increase tactile braking effect through tactile pawl, according to the size of displacement and movement speed, real-time control the friction coefficient when sliding, produce tactile feedback, realize the tactile reproduction rendering of virtual sliding button. The application produces corresponding tactile feedback in the process of tactile perception through different interactive operations of virtual sliding button, improves the interaction efficiency and accuracy, increases the experience of feeling things with fingertip when using touch screen, reduces the cognitive load of vision and hearing, improves the interaction efficiency and immersion.
Owner:JILIN UNIVERSITY

A multi-screen linkage VR immersive interaction method, device and medium

The application discloses a multi-screen linkage VR immersive interaction method and device and medium, and is applied to the VR interaction field. The method comprises the following steps: acquiring three-dimensional scene data of a healing environment; rendering a first visual angle picture based on the three-dimensional scene data, and performing edge splicing on sub-pictures displayed on each display screen corresponding to a multi-screen PC end by using an edge fusion algorithm; establishing a communication connection with a VR end, and sending a healing environment adjustment instruction, so that the VR end adjusts a second visual angle picture displayed according to the healing environment adjustment instruction; or receiving operation state data fed back by the VR end, and checking the operation state data, wherein the healing environment adjustment instruction and the operation state data both comprise corresponding time stamps. It can be seen that the multi-screen and the edge splicing of the sub-pictures displayed on the multi-screen can greatly improve the participation and immersion experience of the same person, and the time stamp mechanism can further realize the synchronization of the visual content of the two ends.
Owner:HENAN SMART HEALTH CARE EQUIPMENT IND RESEARCH INSTITUTE CO LTD

Application operation prompting method and device

Embodiments of the present application provide a kind of application program operation prompting method, device, computer equipment, computer readable storage medium, computer program product, belong to man-machine interaction field.The method includes: obtaining the moving element track information of application program interface, moving element state information and the key layout information of target keyboard;According to moving element track information and key layout information, establish the key position mapping relationship between the track of moving element and the physical key of target keyboard;Based on moving element state information and key position mapping relationship, determine the target physical key corresponding to target moving element;When target moving element meets prompting trigger condition, output the light prompt signal for target physical key, to control the light emitting element corresponding to target physical key output light prompt.The technical scheme of the present application embodiment can improve the corresponding accuracy between target moving element in application program interface and physical keyboard prompt, and improve the prompt control accuracy for target physical key.
Owner:SHANGHAI HODE INFORMATION TECH CO LTD

Bionic eye movement control devices, methods and robots

ActiveCN121650029BEyelidHumanoid robot nao
This application discloses a biomimetic eye movement control device, method, and robot, belonging to the field of biomimetic robot technology. The device includes multiple flexible electro-actuators, comprising an electro-actuating material that actively deforms under electric field excitation. One end of each flexible electro-actuator is fixed and connected to a support body, while its free end, having a driving displacement or driving force, is directly or indirectly connected to the functional parts of the eye to drive the eyeball shell to rotate and / or drive the eyelids to open and close. A passive constraint structure is also included, configured to provide anisotropic mechanical constraints on the active deformation of the flexible electro-actuators, thereby guiding and converting the active deformation into a driving displacement or driving force along a first preset direction. This solution achieves compact, compliant, low-noise, and highly biomimetic eye coordination control, applicable to humanoid robots, service robots, and human-computer interaction fields.
Owner:SHANGHAI TODAY XINDONG TECHNOLOGY CO LTD

A virtual reality-based digital cloud showroom interactive experience method for a vehicle

The application discloses a kind of based on virtual reality's car digital cloud exhibition hall interactive experience method, it is related to virtual reality three-dimensional graphics processing technical field, including, constructing interactive vehicle digital body, solidification movable component movement description record and interactive semantic annotation, generate interaction dependent sequence table;Based on interaction dependent sequence table, user experience intention is obtained and is converted into task list, necessary element set is generated for each task, the minimum necessary interaction field is selected from necessary element set, and interaction script is generated;According to interaction script, minimum necessary interaction field is loaded to enter virtual reality, and action is executed according to task list order to form candidate vehicle state, consistency deviation is calculated and candidate vehicle state with smaller consistency deviation is selected, when script determines that task is completed, the evidence bound with task type is output;Through evidence, interaction script, action and vehicle digital body solidification reproducible experience record, and according to reproducible experience record, script is re-arranged to task order.
Owner:BEIJING CHEMAYI TECH CO LTD

Information flow sharing method and device, equipment and storage medium

The application discloses a sharing method and device of information flow, equipment and storage medium, belong to man-machine interaction field. Method includes: obtaining the clipping information sent by the first client, the first client includes the reading function of information content from information source, the clipping information is the relevant information provided by the first user account when customizing clipping; at least one information flow element is generated according to the clipping information, and the information flow element includes information content and information source;According to at least one information flow element, the information flow of the custom clipping corresponding to the first user account is generated;In response to receiving the sharing request of the first client, the information flow of the custom clipping is sent to at least one second client. Through the generation of the information flow of the custom clipping, the information of multiple sources can be collected, and the efficiency of information collection is improved. At the same time, the information flow is stored in the server, so that the client can quickly read the target information flow according to the index, and the efficiency of file management is improved.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD

A lightweight pedestrian trajectory integration and risk assessment method

PendingCN122290172ASimulationImage scale
This invention provides a lightweight method for pedestrian trajectory integration and risk assessment, comprising: acquiring a continuous video stream and preprocessing the image scale and pixels; obtaining the detection results of the current frame of the continuous video stream using a YOLOv11 detection model, outputting bounding boxes and confidence scores for each detected pedestrian or obstacle, and simultaneously calibrating the scene boundaries, wherein the output boundary and obstacle set is T. env An improved ByteTrack algorithm, employing Gaussian linear interpolation (GSI) and AFlink appearance-independent trajectory association, is used to track pedestrians and obtain a smooth set of pedestrian motion trajectories. Based on T... env This invention obtains the individual potential energy field, interaction field, and environmental obstacle field, thereby calculating the crowd risk field. A global indicator is then used as a risk assessment tool, and the crowd risk field is displayed in the form of a heatmap. This invention improves detection and tracking capabilities in complex scenarios, proposes a specific scheme for crowd risk field analysis, and the overall process is lightweight and suitable for edge devices.
Owner:JIANGSU UNIV

A conductive elastic aerogel based on waterborne polyurethane / silsesquioxane / carbon nanotube ternary synergy, a preparation method and application thereof in piezoresistive sensors

The application provides a kind of based on water-based polyurethane / silsesquioxane / carbon nanotube ternary synergistic conductive elastic aerogel, preparation method and its application in piezoresistive sensor, belongs to flexible electronic material and sensing technology field.The application is covalently bonded by hydroxylated silsesquioxane (HSQ) and water-based polyurethane (WPU), and combined with the physical compounding of multi-walled carbon nanotubes (MWCNTs), a "rigid island-flexible sea" hybrid three-dimensional network is constructed.The preparation method uses water as medium, and the process is green, simple and low in cost.The obtained aerogel has excellent mechanical properties and sensing characteristics;Meanwhile, the material has good thermal stability and biocompatibility.The application provides a kind of high-performance, high-reliability piezoresistive sensing material platform for wearable health monitoring, electronic skin and human-computer interaction fields.
Owner:SHANDONG UNIV