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Patent Searching and Data


Matches 1 - 50 out of 230,677

Document Document Title
WO/2021/118352A1
A method for generating an audio signal associated with a virtual sound source is disclosed. The method comprises obtaining an input audio signal x(t) and modifying the input audio signal x(t) to obtain a modified audio signal. The latte...  
WO/2021/118462A1
A method of identifying a semantic context of an utterance for use with an automatic conversational dialogue system (205) is disclosed herein. In a described embodiment, the method comprises: identifying a first context (S303); receiving...  
WO/2021/117901A1
Provided is a multilayered sound absorbing material characterized in that (A) a low-permeability resin layer with a thickness of 0.5-10 mm, (B) a permeable resin foam layer having a porosity of 15-97% and a thickness (L) of 2-80 mm, (B''...  
WO/2021/118945A1
Noise compensation method comprising: (a) receiving a content stream including content audio data; (b) receiving first microphone signals from a first device; (c) detecting ambient noise from a noise source location in or near the audio ...  
WO/2021/117205A1
[Problem] To evaluate, easily and at low cost, the performance of an earphone device used for ear acoustic certification. [Solution] Holes are provided in a plurality of plate-shaped members (201), an artificial eardrum member (202) corr...  
WO/2021/118722A1
In non-limiting examples of the present disclosure, systems, methods and devices for integrating speech-to-text transcription in a productivity application are presented. A request to access a real-time speech-to-text transcription of an...  
WO/2021/114617A1
A voice synthesis method and apparatus, a computer device, and a computer readable storage medium. The voice synthesis method comprises: acquiring user voice data samples in a voice server, text data samples corresponding to the voice da...  
WO/2021/118604A1
A method (800) of training a text-to- speech (ITS ) model (108) includes obtaining training data (150) including reference input text (104) that includes a sequence of characters, a sequence of reference audio features (402) representati...  
WO/2021/116858A1
A method, a structure, and a computer system for resolving an anaphora. The exemplary embodiments may include extracting individual context data from an individual expression and determining whether the individual expression includes an ...  
WO/2021/114761A1
A lung rale artificial intelligence real-time classification method of an electronic stethoscope. The method comprises: acquire a lung sound signal in real time by means of an electronic stethoscope, and automatically classify lung rale;...  
WO/2021/117577A1
Provided is a signal processing device comprising: a sound source separation unit that performs sound source separation on a mixed sound signal obtained by mixing a plurality of sound source signals; a sound source type determination uni...  
WO/2021/117089A1
In the present invention: a stochastic matrix P is obtained on the basis of an acoustic feature value series, the matrix being the sum of the product, for all symbols cn, of an output probability distribution vector z n having elements c...  
WO/2021/117206A1
[Problem] To easily evaluate the performance of an earphone-type device used for otoacoustic authentication at low cost. [Solution] A generation unit (31) generates earhole shape data indicating the three-dimensional shape of an individu...  
WO/2021/118106A1
Provided are an electronic apparatus and a controlling method thereof. The electronic apparatus includes an inputter and a processor configured to, based on receiving an audio signal through the inputter, obtain a speech intelligibility ...  
WO/2021/117039A1
The present invention discloses a silent digital practice horn, useable with or without a mouthpiece, characterized by a processor and communicating means enabling wireless connection with DAW application via MIDI-USB or Bluetooth module...  
WO/2021/115083A1
An audio signal time sequence processing method and apparatus based on a neural network. The method comprises: creating a combined network model, wherein the combined network model comprises a first network and a second network (S1); acq...  
WO/2021/114682A1
The present application relates to a session task generation method and apparatus, a computer device, and a storage medium, capable of being implemented in artificial intelligence. The method comprises: determining a session background o...  
WO/2021/114479A1
A three-dimensional display system and method for a sound control building information model. The system comprises: a voice input module, a voice recognition and processing module, a command processing module and a three-dimensional disp...  
WO/2021/116888A1
An article comprising, a first panel, wherein the first panel comprises a layer having first and second opposed major surfaces and a core comprising a plurality of walls extending from the second major surface of the layer providing a se...  
WO/2021/114953A1
A voice signal acquisition method and apparatus, an electronic device, and a storage medium. The method comprises: obtaining a first voice signal by means of a directional microphone of an electronic device (S201); performing signal comp...  
WO/2021/116514A1
The invention relates to a soprano recorder that satisfactorily resolves the possibility of learning to play it using only one hand, autonomously and without the need for any other support. It is intended mainly for the initial period of...  
WO/2021/118184A1
Disclosed are a user terminal and a control method therefor. A user terminal according to an aspect may include: an extraction unit that extracts original language information pertaining to each character on the basis of at least one amo...  
WO/2021/116889A1
A method comprising, obtaining a first panel, wherein the first panel comprises a layer having first and second opposed major surfaces and a core comprising a plurality of walls extending from the second major surface of the layer provid...  
WO/2021/114847A1
An Internet calling method and apparatus, a computer device, and a storage medium. The method comprises: performing time-frequency transformation on an acquired audio signal, so as to obtain multiple pieces of frequency domain informatio...  
WO/2021/118793A1
A first neural network model of a user device processes audio data to extract audio embeddings that represent vocal characteristics of a user of an utterance represented in the audio data. The audio embeddings may then be hashed to remov...  
WO/2021/117576A1
A signal processing device comprising a reverberant sound signal generating unit for generating a reverberant sound signal in accordance with the sound source position of a virtual sound source and a distance to a reference point, and a ...  
WO/2021/115230A1
An arrival reminding method and apparatus, a storage medium, and an electronic device. The method comprises: a processor receiving an arrival reminding request; putting the processor to sleep after determining a target public traffic sta...  
WO/2021/114687A1
Disclosed are a smart device wake-up and feedback method, and a smart device. The method comprises: detecting a voice command of a user, and extracting a voice feature of the voice command; matching the voice feature against a preset sco...  
WO/2021/115176A1
A speech recognition method and a related device, relating to the field of artificial intelligence. The method comprises: acquiring a first short-term power spectrum and a voiceprint feature of a speaker to be recognized, wherein the fir...  
WO/2021/117973A1
The present invention relates to a system for configuring a voice recognition remote control unit (RCU) by using a cloud server, and a method therefor. The present invention comprises: a communication interface that performs remotely wir...  
WO/2021/114808A1
An audio processing method and apparatus, an electronic device, and a storage medium. The method comprises: acquiring a current audio playing environment (101); if the current playing environment is in a foreground state, performing audi...  
WO/2021/114779A1
An echo cancellation method, device, and system employing double-talk detection. The method comprises: acquiring an input sound signal from a sound collection device; performing adaptive filtering on the input sound signal to obtain a ne...  
WO/2021/117441A1
The present invention enables communication with a user to be more natural and effective. An information processing device according to an embodiment comprises: a voice module (340) which outputs sound or voice according to an inputted a...  
WO/2021/118179A1
Disclosed are a user terminal, a video call translation device, a video call translation system comprising same, and a control method for same. The video call translation device according to one aspect may comprise: a communications unit...  
WO/2021/119190A1
Some implementations involve receiving a content stream that includes audio data, receiving at least one type of level adjustment indication relating to playback of the audio data and controlling a level of the input audio data, based on...  
WO/2021/115740A1
The invention relates to a method for producing a membrane (101a) for an ultrasonic sensor. First, a membrane body (100) consisting of a metal material is provided. Then, an outer surface region (106) of the membrane body (100) is degrea...  
WO/2021/114709A1
Disclosed are a live video interaction method. The method comprises: acquiring anchor end video data, and user end video data which is photographed by a user terminal in real time, and displaying same; monitoring and identifying whether ...  
WO/2021/117219A1
An information processing device (100) has an acquisition unit (110) that acquires a sound signal, and a control unit (120) that: divides the sound signal into a plurality of sections; calculates, on the basis of the sound signal, a fluc...  
WO/2021/116518A1
The invention relates to a sensor module that can be configured as a keyboard module or as a pedal module, permitting a plurality of keyboard and pedal modules to be connected to assemble a configuration according to the preferences of t...  
WO/2021/119090A1
In conventional audio and video conferencing, connecting the devices of participants in the same room to the conference can degrade the audio quality for every conference participant. Different speakers emit the same audio signals at dif...  
WO/2021/118946A1
Some noise compensation methods involve receiving microphone signals corresponding to ambient noise from a noise source location in or near an audio environment, determining or estimating a listener position in the audio environment and ...  
WO/2021/119014A1
A request including audio data is received from a voice-enabled device. A string of phonemes present in the utterance is determined through speech recognition. At a later time, a subsequent user input corresponding to the request may be ...  
WO/2021/114224A1
Provided are a voice detection method, prediction model training method, apparatus, device, and medium, belonging to the technical field of voice interaction. A multi-mode voice end-point detection method recognizes a captured face image...  
WO/2021/113988A1
A feature set for performing classification of datasets such as speech transcripts by a machine learning classifier model is constructed using identification of features of interest through classification of subsequences of the dataset. ...  
WO/2021/116517A1
Various aspects of the invention implement a multimedia transporter system designed to accommodate a disassembled modular piano keyboard and to enhance sound and user experience once the modular piano keyboard is assembled. The system th...  
WO/2021/117312A1
[Problem] To provide an acoustic circuit device for a string instrument such as a guitar, the acoustic circuit device being suitable for recording capable of highlighting the merit of each piece of music performed in accordance with the ...  
WO/2021/119214A2
Some implementations involve receiving a content stream that includes audio data, determining a content type corresponding to the content stream and determining, based at least in part on the content type, a noise compensation method. So...  
WO/2021/118531A1
Systems and methods are described herein for enabling, on a local device, a voice control system that limits the amount of data needed to be transmitted to a remote server. A data structure is built at the local device to support a local...  
WO/2021/115232A1
An arrival reminding method and device, a terminal, and a storage medium, relating to the field of artificial intelligence. The arrival reminding method comprises: in the case of a public transport means, collecting ambient sound by mean...  
WO/2021/118686A1
A method may include obtaining audio originating at a remote device during a communication session conducted between a first device and the remote device and obtaining a transcription of the audio. The method may also include processing ...  

Matches 1 - 50 out of 230,677