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12 results about "Vocal cues" patented technology

Refrigerator prompt sound self-defining system and method

The invention discloses a refrigerator prompt sound self-defining system and method.The refrigerator prompt sound self-defining system comprises an MCU microcontroller unit, an external Flash chip, a power amplifier and a loudspeaker, and a mobile phone APP conducts audio data transmission with the MCU microcontroller unit through a WiFi or Bluetooth module; the MCU microcontroller unit writes audio data into the external Flash chip through an SPI protocol, when the refrigerator needs voice prompt, the MCU microcontroller unit extracts the audio data in the external Flash chip, the audio data are generated into analog audio signals through a DMA controller and a DAC module in the MCU microcontroller unit, and the analog audio signals are sent to the external Flash chip through the MCU microcontroller unit. And the analog audio signal drives the loudspeaker to emit corresponding audio through the power amplifier. According to the method, the user can be allowed to customize sound prompts according to own preferences, using habits or specific requirements, so that the intelligent level, the user interaction experience and the function practicability of the product are improved.
Owner:NANJING CHUANGWEI HOUSEHOLD ELECTRONICS APPLIANCES LTD

Vehicle exterior sound prompting method, device and equipment and computer readable storage medium

This invention discloses a method, apparatus, device, and computer-readable storage medium for external sound alerts. The method is applied to a vehicle, with at least two microphones installed around the vehicle's exterior and at least two speakers installed inside. The method includes: acquiring ambient sound signals collected by each microphone; extracting a target sound signal from the ambient sound signals and locating the sound source direction of the target sound signal based on the at least two microphones; acquiring playback parameter values ​​for each speaker to simulate the sound source direction; and controlling each speaker to play the target sound signal according to its corresponding playback parameter values. This invention provides an external sound alert solution that, without affecting the vehicle's NVH performance, ensures that the driver can accurately identify external sounds, enabling timely countermeasures and elimination of safety hazards.
Owner:WEIFANG GOERDYNA TECH CO LTD

Intelligent safety helmet taking and placing frame

ActiveCN224070141UApparel holdersSimulationVocal cues
The utility model provides an intelligent safety helmet picking and placing rack which comprises a base, the top of the base is fixedly connected with a supporting frame, the inner wall of the supporting frame is fixedly connected with a storage rack, the top of the storage rack is provided with a storage groove, and the inner wall of the storage groove is movably connected with a safety helmet in a clamped mode. The bottom of the supporting frame is fixedly connected with an infrared human body induction module, and one side of the supporting frame is fixedly connected with a voice player. The infrared human body induction module induces passing of a human body, the voice player gives out a warning sound, prompts attention to wearing of the safety helmet, prompts outside personnel how to correctly wear the safety helmet in time and ensures that the personnel safely enter the field, and a second serial number on the taken safety helmet can be registered by scanning a registration two-dimensional code. And the name, the department and the job number of the worker can be taken, so that the safety helmet can be traced more conveniently when being lost.
Owner:CHANGCHUN URBAN CONSTR & MAINTENANCE GRP CO LTD

System and Method for Task-Aware Unified Source Separation

Embodiments disclosing an audio processing system for isolating and extracting a varying number of sound sources from an audio mixture are provided. The audio processing system includes a prompt input interface configured to produce a set of input digital encodings representing input sound prompts of at least some of the sound sources forming the audio mixture in a space of the features of the audio mixture. The set of input digital encodings includes a set of target digital encodings representing target sound prompts for extracting target sound sources from the audio mixture. An information exchanger neural network is trained to modify each of the set of target digital encodings and the features of the audio mixture. An extraction neural network is trained to extract a varying number of the target sound sources by processing the modified target digital encodings and the modified features of the audio mixture.
Owner:MITSUBISHI ELECTRIC RESEARCH LABORATORIES INC

Calibration of wearable sound-emitting devices

ActiveUS12627938B2AudiometeringSensorsHearing testHearing aid
The present disclosure relates to a hearing aid hearing test and calibration system. An exemplary system includes: a hearing aid that amplifies sound and further plays the amplified sound; and a computing device that communicates with the hearing aid, and performs a fitting process responsive to a user's activation. The fitting process includes: setting a test frequency and a test amplitude; causing the hearing aid to play a sound at the test frequency and the test amplitude; prompting the user to respond as to whether the user is able to hear; and upon a positive or negative response from the user, causing the hearing aid to change the amplitude to calibrate.
Owner:OIDO INC

Systems, methods, and apparatuses for detecting AI masking using persistent response testing in an electronic environment

ActiveUS12592232B2Speech recognitionMedicineVocal cues
Systems, computer program products, and methods are described herein for detecting artificial intelligence (AI) masking using persistent response testing. The present invention is configured to identify a vocal request; generate a primary prompt associated with the vocal request; receive, based on the primary prompt, a primary vocal cue data; determine at least one primary vocal characteristic based the primary vocal cue data; generate at least one secondary prompt associated with the vocal request for at least one second period; receive, based on the at least one secondary prompt, at least one secondary vocal cue data; determine at least one secondary vocal characteristic based on the one secondary vocal cue data; compare the at least one primary vocal characteristic to the at least one secondary vocal characteristic; and determine, based on the comparison, whether the vocal request is based on artificial intelligence (AI).
Owner:BANK OF AMERICA CORP

A contamination-resistant, controlled-amount of paste container

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.
Owner:YUYAO CAIYUN COSMETICS PACKAGING CO LTD

System and method for task-aware unified source separation

PCT designated stageWO2026089061A1Speech analysisSound sourcesFeature extraction
Embodiments disclosing an audio processing system for isolating and extracting a varying number of sound sources from an audio mixture are provided. The audio processing system includes a prompt input interface configured to produce a set of input digital encodings representing input sound prompts of at least some of the sound sources forming the audio mixture in a space of the features of the audio mixture. The set of input digital encodings includes a set of target digital encodings representing target sound prompts for extracting target sound sources from the audio mixture. An information exchanger neural network is trained to modify each of the set of target digital encodings and the features of the audio mixture. An extraction neural network is trained to extract a varying number of the target sound sources by processing the modified target digital encodings and the modified features of the audio mixture.
Owner:MITSUBISHI ELECTRIC CORP

Control method and control device of oral care device

An oral care device and a control method thereof are provided. The oral care device includes a motor. The control method includes steps of obtaining target oral care information and determining a target driving signal based on the current oral care information, and controlling a motor of the oral care device to vibrate based on the target driving signal, so that the motor drives a care component of the oral care device to vibrate to generate sound prompting information. The target oral care information includes current oral care information of the oral care device. The sound prompting information is matched with the current oral care information. When a current oral care position or an attribute of the current oral care position changes, a loudness / volume of sound prompting vibrations generated by the motor driving the care component changes.
Owner:GUANGZHOU STARS PULSE CO LTD