22 results about "Auditory feedback" patented technology

This invention provides a virtual reality method and system for constructing a geometrically perceptible material field based on a large model and driving real-time interactive sound synthesis. The method includes: acquiring geometric data and multi-view observation data of the target object; generating prior material constraint information from a large model and fusing the multi-view data to obtain the material feature field of the target object; generating physical sound assets offline based on the material feature field; acquiring interaction state information during virtual reality scene runtime, mapping it to excitations consistent with geometric position and interaction process, and synthesizing collision and friction sounds, enabling the same object to produce continuously changing and distinguishable sound feedback under different touch positions, sliding paths, and contact areas. This invention achieves real-time synthesis and output of collision and friction sounds by constructing a material feature field bound to the geometric space of the virtual object and driving physical sound assets in conjunction with interaction state information during runtime, thus enhancing the consistency of auditory feedback and immersive experience in virtual reality scenes.

Methods and systems for capturing images of an object such as a foot with a handheld mobile device capable of performing depth scanning including providing guidance to the operator of the scanner in the form of one or more of visual, haptic and auditory feedback so as to capture sufficient images of the object that a virtual three-dimensional representation of the object can be generated.

We provide the system. [Solution] Information collection methods for collecting users' biometric data, A signal transmission means for transmitting the aforementioned biometric data to an augmented reality platform, The platform includes a diagnostic means that analyzes the biometric data to evaluate the user's mental state, Activity generation means that generates activities optimized for the user based on the results of the diagnostic means, A presentation means for notifying the user of the generated activity through visual or audio feedback, A feedback collection means collects user responses to the aforementioned activities again using information gathering means and reflects them in subsequent optimization, A system that includes this.

The present invention provides a vehicle U-turn signaling system designed to enhance road safety by clearly communicating a driver's intent to perform a U-turn. Leveraging existing vehicle turn signal infrastructure, the system generates a distinctive blinking pattern visually and temporally different from standard turn signals, ensuring immediate recognition by nearby drivers, pedestrians, or traffic personnel. Implementation methods include updating the vehicle's electronic software or integrating a dual-pattern flasher module, requiring minimal hardware modifications. Activation methods encompass double-clicking the existing turn signal lever, using a dedicated button, a virtual interface, or voice command via the vehicle's voice-assistant system. Dashboard indicators replicate the U-turn signal's unique pattern, featuring optional symbolic or language-specific cues for global use. Additional features include synchronized auditory feedback and optional integration with cameras and proximity sensors for obstacle detection. The system provides a cost-effective and adaptable solution for improved vehicle signaling during complex turning maneuvers.

This utility model relates to a needleless injector body and a needleless injector. The needleless injector body includes a first component and a second component capable of relative movement with respect to the first component. The needleless injector body also includes an auxiliary device having a first feedback component and a second feedback component. The first feedback component is disposed on the first component and moves with it, and the second feedback component is disposed on the second component and moves with it. When the first component and the second component move relative to each other, the first feedback component and the second feedback component interact to provide tactile and / or auditory feedback. The needleless injector includes an injection head and the needleless injector body.

The utility model relates to the technical field of number plate, concretely to a tower type magnetic formula can hide parking number plate: including base member, function component and locking mechanism, function component is movably sleeved on the surface of base member, the bottom of base member is provided with the mounting part, the inside of base member is provided with the accommodation cavity, the outer surface of function component is provided with display area, the locking mechanism includes first connecting part and second connecting part. The utility model discloses first connecting part and second connecting part are set up, so that user can realize the quick hiding (contraction state) and display (expansion state) of number information through simple pressing or pulling operation, effectively protect the privacy of car owner, first connecting part and second connecting part are the design of buckle type, have the crisp 'click' sound, provide clear tactile and auditory feedback.

The utility model discloses a kind of normally open button switch with press feedback function, including bottom shell, static contact, button, waterproof cover, pressboard, dynamic contact component and press feedback component;Press feedback component contains trigger lever, reset elastic member and metal spring, the stem of trigger lever is connected into the spring hole at the bottom of button, reset elastic member is located in spring hole and two ends are respectively connected with spring hole bottom wall and the connecting step of trigger lever, metal spring is located below the effect projection of trigger lever and is abutted with it.The switch can produce the auditory feedback of "tick" sound and the tactile feedback of hand feeling when pressing button through press feedback component, so that user can accurately judge whether operation is effective, avoid repeated pressing or operation not in place, improve operation accuracy and experience, and structure design is reasonable, each component cooperation is stable, guarantee the reliable realization of switch function.

A blood draw device including an introducer and an actuator. The introducer has a proximal end portion, a distal end portion, and an inner volume, and includes a top surface having a first portion of a first length and a second portion of a second length. The first portion may have a smooth surface along the first length and the second portion has a plurality of ridges along the second length. The actuator includes an exterior portion positioned above the top surface and an interior portion positioned within the inner volume, wherein the exterior portion of the actuator includes an engagement member and a downwardly-extending tab projecting below the engagement member such that the downwardly-extending tab of the actuator may contact at least the plurality of ridges of the second portion of the introducer to provide at least one of tactile and audible feedback to a user.

Providing sensory output indicating lung thickening due to congestion, infection, inflammation, and / or fibrosis in a subject are described. Sensor output signals are processed to detect areas of lung thickening and a sensory output device is controlled to generate and / or modulate sensory output for spatially localized areas of lung thickening. In some embodiments, the system uses two-dimensional video images from an ultrasound machine and generates an audio signal such as a “click” each time a B-line, the visual representation of lung edema or fibrosis, is detected on the image. During real-time ultrasound imaging of a patient's lung, the patient may hear multiple clicks with varying intensity and frequency depending on proximity to areas of lung thickening. This facilitates examination of the lung using diagnostic ultrasound with feedback that is heard rather than seen, with louder and more frequent clicks representing areas of more diseased lung.

The application discloses a mechanical exoskeleton based on man-machine voice interaction and a safety control system, relates to the technical field of mechanical exoskeleton control systems, and comprises a wireless Bluetooth module, an intelligent control hub and a sensor data acquisition module. A user inputs a control intention to a natural language instruction module through natural language voice. The mechanical exoskeleton based on man-machine voice interaction receives voice through the natural language instruction module, transmits the voice to the intelligent control hub for analysis and execution through the wireless Bluetooth module, breaks away from the limitation of physical buttons, realizes blind control, adopts an external design for the wireless Bluetooth module, avoids motor noise interference, improves voice recognition rate, realizes real-time data acquisition through the sensor data acquisition module, realizes voice closed-loop feedback through a TTS feedback synthesis module, the system supports voice broadcast and auditory feedback, provides a mobile terminal interface, and realizes multi-device interconnection.

The utility model relates to the technical field of household appliances, and particularly relates to a temperature control device which is installed on small household appliances and comprises a switch head, a thermostat and a body. The top of the switch head has an external gear ring, and the body has an elastic piece which abuts against the external gear ring and is used for clamping and limiting the switch head. When the switch head is rotated, the external gear ring is synchronously driven to rotate, so that the elastic piece generates elastic displacement within the external gear ring. One end of the thermostat is fixedly connected to the switch head, and the other end extends into the body. Through the cooperation of the external gear ring at the top of the switch head and the elastic piece fixed in the body, the segmented adjustment of the rotation angle is realized, so that the temperature adjustment is more accurate. At the same time, the tactile and auditory feedback generated during the rotation, such as the sound of "click, click", enables the user to clearly perceive each gear change, improving the intuitiveness and satisfaction of use. The temperature control device not only has a simple structure and is easy to manufacture, but also is safe and reliable in use and is convenient to implement and promote.

The present invention, LYRA (Learning Your Resonance Alignment), is a resonance-based artificial intelligence (AI) system that interfaces with electric guitar hardware to enable adaptive, emotionally intelligent musical performance. LYRA captures real-time input from guitar components, including pickups, sustainers, and toggle interfaces, and analyzes this data through a resonance mapping engine and alignment detection layer to identify a user-specific vibrational and emotional profile. An expression response interface interprets gestures, string vibration, and control interactions, allowing the system to dynamically adjust audio output-including tonal, harmonic, sustain, and effect parameters-based on the musician's alignment. LYRA continuously updates its memory of the user's expressive patterns, providing real-time haptic, visual, or auditory feedback. By integrating seamlessly with existing guitar technologies, LYRA transforms instruments into co-creative partners, facilitating a human-Al musical collaboration that evolves with the performer's style and emotional intent.

The application provides a VR virtual reality multi-sensory interaction device for digital media teaching, and relates to the technical field of virtual reality teaching equipment, and comprises a VR head-mounted device, a multi-sensory feedback module, a teaching scene generation module and an interaction control module; the multi-sensory feedback module comprises a tactile feedback unit, an olfactory feedback unit and a temperature feedback unit. Through high-resolution visual presentation of the VR head-mounted device and auditory feedback of the stereo sound earphone, in combination with vibration motor simulation material touch of the tactile glove, release of scene corresponding odor of the olfactory unit and adjustment of ambient temperature of the temperature feedback unit, a multi-dimensional sensory network covering vision, hearing, touch, smell and temperature is constructed. The application solves the problems of the existing teaching mode and the existing VR teaching technology, such as many limitations, difficulty in meeting the teaching demand of immersion and multi-sensory coordination, insufficient teaching immersion, single interaction mode, lack of scene authenticity and weak teaching pertinence.

In some embodiments, a connector can be configured to couple a first fixation element (e.g., a first rod) to a second fixation element (e.g., a second rod). One or both of the first and second fixation elements can be included with the connector, or one or both can be separately provided. In some instances, at least one of the fixation elements is previously implanted in a patient. The connector can provide one or more degrees of freedom between the first and second fixation elements. The connector can also include a locking element configured to (1) lock one or more of the fixation elements to the connector, and (2) lock one or more of the degrees of freedom between the fixation elements. The connector can be configured to snap onto or otherwise engage a fixation element in a manner that provides tactile and / or audible feedback to the surgeon.

The utility model relates to a whistle silica gel step technical field discloses a whistle silica gel step, including the glue step main part, and the inside of one side of glue step main part is arranged with the air inlet for air intake, and the inside of glue step main part is equipped with the sound production subassembly for sending out the sound, when treading and pressing the glue step main part, the air in cavity is discharged through the air transmission hole, and the air is quickly recharged after loosening and extrusion vibration wall produces the sound, forms the clear auditory feedback, is applicable to the scene that needs warning, prompt. The arc glue step main part of rubber material provides comfortable foot feeling, and can reset after treading, ensures the stability of multiple trigger.

The present application relates to a kind of speech reconstruction methods, device and electronic equipment based on intracranial nerve electric signal, the method comprises: the neural feature time sequence stream corresponding to the intracranial nerve electric signal continuously collected by the language-related brain area of subject is acquired;Neural feature time sequence stream is input to a flow causal decoding model, to generate corresponding speech acoustic feature time sequence stream in real time;Wherein, flow causal decoding model is the causal deep neural network model trained based on sample data, and sample data includes sample neural signal feature sequence and its corresponding sample speech acoustic feature sequence;Speech acoustic feature time sequence stream is integrated into speech waveform stream and output.The present application realizes real-time speech synthesis of millisecond level delay by flow causal decoding model and dynamic block strategy, solves the high delay problem of existing scheme, simultaneously avoids auditory feedback interference by causal mask mechanism, can adapt to the application demand in silent scene.

This utility model provides a controllable quantity ointment container that is not easily contaminated, relating to the field of container technology. It includes an upper cap, an inner cap, a bottle body, a piston, a screw, a screw sleeve, and a bottom cap. In this design, a well-sealed receiving cavity is formed between the bottle body, the inner cap, and the piston, preventing contamination of the ointment contents within the cavity. During use, the ointment is squeezed through an elongated hole onto the outer top surface of the inner cap, allowing the user to directly use the squeezed ointment without contacting the ointment in the receiving cavity, thus reducing the probability of contamination. During use, the bottom cap and the screw sleeve rotate relative to each other. When the positioning rib moves from one positioning notch to another, a tactile and auditory feedback is generated, indicating to the user that a measured amount has been reached. This allows for precise control of the amount of ointment used, providing users with convenience and comfort.

The utility model provides a dose adjustment and sound feedback structure when injection pen is adjusted, including casing, adjusting mechanism, dose indication subassembly and feedback subassembly, the near body end of casing is equipped with injection drive mechanism, the far body end of casing is equipped with fixed component, dose indication subassembly is connected with fixed component through meshing structure, meshing structure produces perceptible tactile and auditory feedback in the adjusting process, when the positive rotation of adjusting knob, the angle of the surface of the tooth of dose indication subassembly and fixed component is alpha, alpha angle setting is 10 45 DEG, meshing structure provides smooth guiding angle to reduce resistance, when the reverse rotation of adjusting knob, when the tooth cooperation of the end surface of dose indication subassembly and fixed component, the angle of the surface of the tooth of dose indication subassembly and fixed component is theta, theta angle setting is 60 90 DEG, can prevent dose indication subassembly backoff after dose setting is completed, realizes self -locking.

The present application provides a key structure and a keyboard. The key structure comprises a base, a cover and a key cap. The base comprises a lower cover and a resilient convex disposed above the lower cover and having a first hole. The cover is fixedly disposed above the base and has an opening. The key cap is detachably connected with the cover and has a cap body and a striking column. The cap body is slidably through the opening of the cover, and the striking column protrudes from the cap body towards the base and extends into the first hole. When the key cap is pressed towards the cover, the key cap presses the resilient convex, and the striking column strikes the base to produce a sound. The keyboard comprises a plurality of the aforementioned key structures. The plurality of covers and the plurality of lower covers corresponding to the plurality of key structures are respectively formed by a single component. The key structure and the keyboard provided by the present application are designed to produce a sound (the striking column strikes the base) and the produced sound is stable. When the user presses the key cap, stable auditory feedback can be obtained.

A sensor system assesses gait speed and, based on the gait speed, stratifies risk into a risk level for a given subject. The given subject may be an older adult or an individual with a chronic disease. The sensor system includes a sensor module that is configured to use radar- based technology to collect data related to a walking subject. A signal processing unit may process the data to obtain the gait speed of the subject. The gait speed of the subject and / or the related risk level may be communicated in real-time using a numeric screen, color-coded visual display and / or auditory feedback.

An optimized route to pick a list of items through a store is obtained. Sensor data for a mobile device of a user is evaluated in real time to provide fine-grain orientation, direction, location, and behaviors of the user along the route during a picking session. A determination is made based on the sensor data and a current portion of the route that the user has picked a current item from the store and a next item along with its route guidance is provided to the user without any user action being required. In an embodiment, tactile, speech, and / or audible feedback is provided from the device when the determination is made that an item was picked by the user. In an embodiment, predefined movements of the device are identified as user-provided route commands and processed on behalf of the user during the session.

This invention discloses an underground pipeline network anomaly monitoring system based on the linkage of smart manhole covers and wearable devices. The system includes a smart manhole cover configured to collect real-time environmental status data of the underground pipeline network and generate an emergency trigger signal when the environmental status data deviates from a preset safety benchmark model; a smart wearable device configured to monitor the spatial geographic coordinates and physiological characteristics of workers in real-time, uploading this data as a dynamic resource status stream to the cloud-based emergency dispatch platform, and receiving and executing dispatch instructions from the platform, issuing mandatory intervention reminders to workers through tactile or auditory feedback; and a cloud-based emergency dispatch platform configured to respond to the emergency trigger signal, selecting smart wearable devices whose spatial distance and physiological characteristics data both meet preset response conditions as target devices, and sending dispatch instructions containing navigation paths to the target devices within seconds.