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Matches 1 - 50 out of 33,196

Document Document Title
WO/2021/005806A1
Provided is a speaker system (1) comprising: a wearable speaker (20) that can output first sound that is voice of a communication partner of a speaker and second sound different from the first sound; a microphone (23) for collecting voic...  
WO/2021/005699A1
A control apparatus (1) which performs bi-directional communication with a control unit (2) on the basis of a preset time division is provided with: a plurality of devices (10) that are mounted on different substrates (40); a communicati...  
WO/2021/005942A1
This unmanned flight vehicle (100) is provided with: a microphone (103) having a plurality of elements (131); and a processor (101) which processes signals outputted from the plurality of elements (131), wherein the processor (101) execu...  
WO/2021/005227A1
A method and apparatus are provided for adaptively generating a directional output signal from sound received by at least two microphones arranged as microphone array. The method includes transforming the sound received by each of the mi...  
WO/2021/006303A1
The present invention contributes to preventing speech sounds translated into multiple languages from interfering with each other, while also reducing the burden on a user. A translation system comprises: a camera that acquires surroundi...  
WO/2021/006816A1
A computer sound card includes a power supply noise isolation circuit for reducing ground plane noise generated during application of heavy electrical loads to the power supply, such as loads presented by computer GPUs. The power supply ...  
WO/2021/005225A1
A method and apparatus are provided for generating a directional output signal from sound received by at least two microphones arranged as microphone array. The method includes transforming the sound received by each of said microphones ...  
WO/2021/004048A1
Disclosed are an audio processing method and device, and a display device. Sound source data is decoded into original audio data corresponding to each channel; and since the total number of channels is greater than the total number of ch...  
WO/2021/002233A1
This control circuit is provided with: a voltage output circuit control unit which controls a voltage output circuit so as to apply a voltage corresponding to a second control signal across an electrostatic transducer when a first contro...  
WO/2021/002117A1
This control circuit comprises: a voltage output circuit control unit that, when a first control signal is at a first level, controls a voltage output circuit such that a voltage based on a second control signal is applied across both en...  
WO/2021/002162A1
Provided is an audio controller for controlling a directive speaker capable of varying an emitted sound pressure and an emission angle of directive sound waves. The audio controller is provided with: a means for identifying a three-dimen...  
WO/2021/002191A1
This audio controller for controlling a plurality of directive speakers is provided with: a means for acquiring a multichannel audio signal including a plurality of channel signals; and a means for controlling the directive speakers so t...  
WO/2020/262835A1
According to various embodiments of the present invention, an electronic device comprises a wireless communication circuit and a processor operatively connected to the wireless communication circuit. The processor can be set so as to det...  
WO/2020/264299A1
Method to perform dynamic beamforming to reduce SNR in signals captured by head-wearable apparatus starts with microphones generating acoustic signals. Microphones are coupled to first stem of the apparatus and to second stem of the appa...  
WO/2020/260780A1
The invention relates to a sound pickup device, comprising at least: - a plurality of microphone capsules distributed over a portion P of a sphere S, the sphere portion being circumscribed between two or three planes that are perpendicul...  
WO/2020/264284A1
A cable assembly to connect an active loudspeaker to a source device that comprises electrical power and audio signals. The cable assembly includes a sheath, a group of power conductors within the sheath to carry electrical power, a grou...  
WO/2020/256745A1
An audio control system may include an imaging sensor to capture an image of an environment containing loudspeakers connected to the audio control system. A listening position subsystem may process the captured image to identify a listen...  
WO/2020/253202A1
The present application discloses a power amplifier control system and method employing automatic level control. The system mainly comprises a controllable attenuation circuit. A first input terminal of the controllable attenuation circu...  
WO/2020/257491A1
A method for self-calibrating a sound pickup process that uses a microphone array in a wearable device that also includes a loudspeaker, where the microphone array being in a physical arrangement with respect to the loudspeaker. The meth...  
WO/2020/255601A1
Provided are a device and a method for performing output sound control for making it easier to listen to a reproduced sound source, such as music, in a system that performs external sound reproduction. The device comprises an output soun...  
WO/2020/255288A1
An acoustic device (4) is provided with a rotary operator (8) and a base part (6) that rotatably supports the rotary operator (8). The rotary operator (8) includes: a rotating body (81) that is disposed on the base part (6); a pressed pa...  
WO/2020/255289A1
An acoustic device (4) that comprises a rotary operator (6) and a base part (8) that rotatably supports the rotary operator (6). The base part (8) comprises a braking part (83) that contacts the rotary operator (6) and applies braking fo...  
WO/2020/257015A1
Provided herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for enabling Do Not Disturb functionality in voice responsive devices. A...  
WO/2020/256158A1
One embodiment of the present invention relates to a gender changer device in which a power-free noise canceller is embedded, comprising: a main body (100) including a female connector (102) coupled to a radio-side male connector (300), ...  
WO/2020/255246A1
In a driving assistance device (10), information of a position of a vehicle exterior sound introduction point, which is specified as a point where vehicle exterior sound is to be output from a speaker inside the vehicle, is stored in a v...  
WO/2020/250797A1
The information processing device according to one embodiment of the present invention is provided with an acquisition unit and an output unit. The acquisition unit acquires feature data on a plurality of signals obtained through observa...  
WO/2020/251430A1
The embodiments herein relate to a method performed by a UE (108) for handling synchronization of sound. The UE (108) determines that speaker sound is currently outputted or will be outputted from at least one main speaker (100) located ...  
WO/2020/246136A1
An information processing device having an audio signal generation unit for generating, on the basis of location information of each of a plurality of unmanned aerial vehicles, an audio signal to be played back from a speaker provided in...  
WO/2020/245987A1
In the present invention, sound arriving from outside a mobile body is collected using a microphone disposed inside the mobile body. This sound collection device is attached to a mobile body. This sound collection device comprises a micr...  
WO/2020/241845A1
A sound reproducing apparatus and a sound reproducing method are provided. The apparatus includes multiple directional speakers located at different places, an information acquisition unit configured to acquire sensing information of a p...  
WO/2020/238700A1
Disclosed in the present application are a wireless audio conversion device and a wireless sound system. The wireless audio conversion device is connected with a television by means of a data transmission interface, and is wireless conne...  
WO/2020/237955A1
Disclosed are a sound signal processing method, apparatus and device. The method comprises: receiving a first sound signal by means of a first sound receiving apparatus, and receiving a second sound signal by means of a second sound rece...  
WO/2020/241050A1
An audio processing device having an arrangement that a microphone to be used for generating a directivity be changed in accordance with a frequency band.  
WO/2020/242604A1
Technology described in this document can be embodied in an earpiece of an active noise reduction (ANR) device. The earpiece includes multiple microphones, wherein each microphone is usable for capturing ambient audio to generate input s...  
WO/2020/241102A1
This analog-digital conversion device is provided with: a variable gain amplifier which amplifies an inputted analog signal; a digital-analog converter which converts the analog signal that has passed through the variable gain amplifier ...  
WO/2020/237576A1
The present disclosure is related to a method and system for a room calibration in a speaker system using an internal microphone. The method comprises calculating an impulse response of a sound signal received at an internal microphone f...  
WO/2020/240724A1
An optical fiber sensing system according to the present disclosure comprises: an optical fiber (10) that transmits an optical signal in which sound is superimposed; a conversion unit (21) that converts the optical signal into acoustic d...  
WO/2020/212844A3
A hearing assist apparatus (10) can be implemented by processing sound using a set of at least four band-stop filters (BSF1 - BSFm) arranged in series. Each of the band-stop filters (BSF1 - BSFm) has a respective center frequency and a r...  
WO/2020/243554A1
An audio system and method for eliminating audio feedback including a first audio input arranged to receive a first audio signal, a first audio output arranged within a first predefined zone, the first audio output arranged to receive th...  
WO/2020/238325A1
Provided in the present disclosure are an audio frequency signal processing method and apparatus, a terminal, and a storage medium, the method comprising: performing audio frequency signal collection in a first time period; on the basis ...  
WO/2020/238000A1
Embodiments of the present invention provide an audio processing method, a device, a terminal, and a computer-readable storage medium. The method can comprise: acquiring audio data awaiting matching and reference audio data; acquiring a ...  
WO/2020/241915A1
The present invention relates to a bone conduction Bluetooth mono earset which, when a wearer talks, can process the vibrations of the facial skin of the wearer into an audible electrical signal, and transfer the signal to a user termina...  
WO/2020/242669A1
Methods and devices for panning audio may include receiving audio data from an application open on at least one display device of a plurality of display devices in communication with a computer device. The methods and devices may include...  
WO/2020/236356A1
Determination of an acoustic filter for incorporating local effects of room modes within a target area is presented herein. A model of the target area is determined based in part on a three- dimensional virtual representation of the targ...  
WO/2020/234991A1
The present invention realizes in-car communication and hands-free calling with excellent sound quality. A sound processing device (4) is used in a vehicle in which microphones (M1, M2) and speakers (S1, S2) are disposed in sound regions...  
WO/2020/234993A1
The present invention provides notification technology whereby it is possible to indicate a direction in which danger is present by means of sound. Specifically provided is a notification device comprising: a sound signal determination u...  
WO/2020/237206A1
A steerable speaker array is provided, comprising a plurality of drivers arranged in a concentric, nested configuration formed by arranging the drivers in a plurality of concentric groups and placing the groups at different radial distan...  
WO/2020/230377A1
In this information processing method, a computer: determines whether a target sound was recognized (S11); if the determination was that the target sound was recognized (Yes in S11), acquires a position and a sound collection direction o...  
WO/2020/191401A9
A full range loudspeaker system (300, 400) with a subwoofer section and a main (i.e., mid-bass tweeter) section has a user adjustable bass level control (350, 450) and includes a crossover network which is configured to provide user-adju...  
WO/2020/232187A1
Audio systems, methods, and computer readable mediums having program code to receive a harmonic signal related to rotating equipment, such as a vehicle drivetrain in some examples, and provide a harmonic cancellation (or enhancement) sig...  

Matches 1 - 50 out of 33,196