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Matches 1 - 50 out of 30,840

Document Document Title
WO/2019/092788A1
This pronunciation control system is provided with a first generation unit for generating first pronunciation information, an acquisition unit for acquiring a parameter that changes in accordance with the motion of a mobile body moving a...  
WO/2019/092798A1
In order to achieve high-speed convergence and low-distortion output signals without manually controlling a step size, a signal processing apparatus is provided with: a first input means that receives a first intermingled signal in which...  
WO/2019/092789A1
This sound production control system is provided with: a moving body that receives an operation signal and moves in accordance with the operation signal; a position identifying unit that identifies the position of the moving body; and a ...  
WO/2019/093225A1
A problem addressed by the present disclosure is to provide an information presentation system, mobile body, information presentation method, and program, for presenting a plurality of instances of mutually different information in a sta...  
WO/2019/093155A1
This disclosure relates to an information processing device, an information processing method, and a program which make it possible to output sound at an assumed viewing position of a zoomed image when the zoomed image is displayed. In t...  
WO/2019/084752A1
Disclosed in an embodiment of the present application is a method for adjusting the volume of an earphone by voice, comprising: a terminal device receives voice information collected by an earphone; the terminal device recognizes the voi...  
WO/2019/067718A3
The disclosed teleconferencing methods involve detecting a howl state during a teleconference which involves two or more teleconference client locations and a teleconference server. The teleconference server is configured for providing f...  
WO/2019/090283A1
A wearable apparatus has a loudspeaker configured to play sound into free space, an array of microphones, and a first communication interface. An interface to a translation service is in communication with the first communication interfa...  
WO/2019/085427A1
Provided are an audio playback circuit and an audio playback device. The audio playback circuit comprises a power module, a power amplifier, a coupling capacitor, a load, and a plosive suppression circuit. An output end of the power ampl...  
WO/2019/086757A1
A method for spatial audio signal processing, comprising: determining, for two or more playback audio signals (102, 202), at least one spatial audio parameter (108, 110) for providing spatial audio reproduction; determining between the t...  
WO/2019/085029A1
A dual-microphone noise reduction and echo cancellation circuit comprises a first microphone (MK1), a second microphone (MK2) and a signal superposition circuit. The circuit uses two microphones (MK1, MK2) having the same sensitivity and...  
WO/2019/087967A1
A negative electrode line (5f) having a negative electrode terminal (2c) connected thereto is isolated from shield parts (3, 3d, 11), and the shield parts (3, 3d, 11) are connected to a ground potential point without being connected to t...  
WO/2019/087428A1
Provided is a sound reproduction device which is provided with a cradle that functions as a GUI for wireless earpieces without additional use of a display terminal. This sound reproduction device is provided with: wireless earpieces 1; a...  
WO/2019/086151A1
Microphone arrays with an automatic beam focusing function can detect sound sources within a search region in an autonomous manner, capture the sound of the sound sources, and output same, for example for conference telephones. Said micr...  
WO/2019/082233A1
An acoustic signal processing device (1) comprises: a first block (5) having a first input interface (51) and a first output interface (52); and a second block (6) having a second input interface (61) and a second output interface (62). ...  
WO/2019/083125A1
An electronic device for processing an audio signal is provided. The electronic device includes a communication circuit, a microphone, a connector and a processor. The processor identifies whether the external cable connected with a firs...  
WO/2019/083840A1
An audio distribution system includes an audio source; and a plurality of audio playback devices in communication with each other and with the audio source. A group of the audio playback devices are arranged to render audio content provi...  
WO/2019/084471A1
A spatial-audio recording system includes a processor, and instructions stored in a computer-readable medium that, when read by the processor, cause the processor to perform operations. The operations include retrieving audio data record...  
WO/2019/082946A1
Provided is a signal processing device that includes: (1) an extraction means for repeatedly extracting, from each of several time periods on the basis of an input signal vector that is obtained for each of the time periods from an obser...  
WO/2019/084519A1
An apparatus to time delay a digital signal output from an oversampled sensor includes a first time delay element and a second time delay element. The first time delay element has a first input and a first output. The first time delay el...  
WO/2019/080676A1
The utility model relates to a Bluetooth wireless sharing wristband. The wristband comprises a wristband body, characterized in that a Bluetooth transceiving module and a wireless digital high-frequency sharing module are installed in th...  
WO/2019/084509A1
Programming time delay data in an oversampled sensor includes determining whether to enter Programming Mode based on a value of a system parameter received by the oversampled sensor. Programming Mode is entered when the value of the syst...  
WO/2019/081893A1
This applications relates to methods and apparatus for monitoring a socket (101), to detect a connection status of a mating plug (102), e.g. for monitoring an audio jack socket for connection of an audio jack plug. A monitor (115, 305) i...  
WO/2019/078501A1
Various embodiments of the present invention relate to an apparatus and a method for detecting an error of an audio configuration in an electronic device. The electronic device comprises at least one sound output device, at least one mic...  
WO/2019/079646A1
Systems and methods for sensing a current at an output of a switching amplifier include a first transistor switch coupled to a load configured to conduct a current in the load responsive to a first pulse width modulated control signal co...  
WO/2019/077231A1
The present invention relates to a system for locating at least one sound source, comprising an acoustic antenna consisting of four microphones positioned at the vertices of a tetrahedron, and an electrical signal processing circuit for ...  
WO/2019/076747A1
The description relates to a device (CTRL-DEV) for controlling a dual-mode Bluetooth low energy multimedia device (DM-BLE), the dual-mode BLE multimedia device comprising a first sound system (SS1) and a second sound system (SS2) which a...  
WO/2019/079602A1
The methods and apparatus described herein provides technical solutions to the technical problems facing crosstalk cancellation for 3D audio virtualization. One technical solution includes preconditioning audio signals based on crosstalk...  
WO/2019/078597A1
Various embodiments of the present invention are related to a method for removing echo, and an electronic device thereof, wherein the electronic device comprises a housing; a communication module; a first speaker which is disposed in a f...  
WO/2019/073109A1
An apparatus for spatial audio signal processing, the apparatus comprising at least one processor configured to:receive captured audio content, the captured audio content captured within a capture environment with defined geometry;determ...  
WO/2019/075135A1
Techniques of source localization and acquisition involve a wideband joint acoustic source localization and acquisition approach in light of sparse optimization framework based on an orthogonal matching pursuit-based grid-shift procedure...  
WO/2019/073110A1
An apparatus for audio signal rendering, the apparatus comprising at least one processor (101) configured to: receive at least one microphone audio signal captured by at least one microphone (113, 115, 117) within a capture environment; ...  
WO/2019/072401A1
In some implementations, the disclosed technology determines that a microphone is likely closer to a sound source compared to other microphones partially based on determining a spectral standard deviation associated with an audio signal ...  
WO/2019/073549A1
According to a microphone authentication method, a sound emission device (2) transmits authentication information to sound collection devices (3A, 3B, 3C). The sound collection devices (3A, 3B, 3C) receive the authentication information ...  
WO/2019/074238A1
Various embodiments of the present invention relate to a microphone, an electronic apparatus including the microphone and a method for controlling the microphone, the electronic apparatus comprising: a substrate comprising a first hole a...  
WO/2019/073803A1
The present technique pertains to a speech input device, a method therefor, and a program capable of facilitating estimates of speech direction. The speech input device comprises: a fixed part provided at a prescribed position; a moving ...  
WO/2019/075345A1
A memory stores a linear model predicting a preference rating for in-ear headphones. A processor is programmed to display a user interface for measurement of headphones; perform a sweep test of the headphone to create a headphone respons...  
WO/2019/072244A1
Provided by the present disclosure are a peripheral device and an audio signal transmission method. Said terminal peripheral device comprises: a USB plug, an audio module, and a device control module; said device control module is connec...  
WO/2019/071555A1
Provided in the present invention are an intelligent terminal-based audio circuit and an audio playback system, the audio circuit comprising: a built-in module, disposed in an intelligent terminal and connected to a main board and a univ...  
WO/2019/072252A1
Provided by the embodiments of the present application are a terminal, a terminal peripheral, a signal transmission system and a signal sending and receiving method, wherein the terminal comprises: a first audio module, which is connecte...  
WO/2019/070321A1
The present disclosure provides systems and methods to dynamically extend loudspeaker capabilities. In particular, a system comprising a loudspeaker can receive an electronic audio signal. Responsive to a change in available headroom, on...  
WO/2019/069831A1
A video/audio management device (100) comprises: a video information output unit (110) that outputs video information to a plurality of video display devices (20a-20c) for simultaneously displaying a plurality of different video images; ...  
WO/2019/070328A1
The various implementations described herein include methods, devices, and systems for automatic audio equalization, in one aspect, a method is performed at a computing system that includes speaker(s), microphones, processors and memory....  
WO/2019/070038A1
This sound control device for a vehicle comprises: a motor rotation speed detector (2) that detects the rotation speed of a motor for driving the vehicle; a speaker (4) that is installed in a vehicle interior and produces a vehicle inter...  
WO/2019/069466A1
A speaker drive device according to one embodiment of this invention comprises: a first processor which outputs a first operation signal obtained from an input signal according to response characteristics on the basis of a first paramete...  
WO/2019/069596A1
Provided is a household appliance system comprising at least one household appliance and a speaker device connected to the at least one household appliance via a communication network. The speaker device comprises a microphone coupled wi...  
WO/2019/069743A1
An audio controller that can be connected to: an ultrasonic speaker, which is at least one ultrasonic speaker and is provided with a plurality of ultrasonic transducers; and a sound source. This audio controller is provided with: a means...  
WO/2019/065447A1
This mixing device for mixing acoustic signals collected by means of a plurality of microphones is provided with: a processing unit which is provided in correspondence to each set of two microphones among the plurality of microphones, th...  
WO/2019/062717A1
Disclosed in the present invention are a playback device and a playback method based on a playback device. The playback device comprises an earphone interface circuit and a speaker circuit, and a signal input end of the earphone interfac...  
WO/2019/064690A1
Provided is a speed detection circuit capable of detecting a speed without a speed detection sensor. The speed detection circuit is provided with a control circuit. The control circuit outputs a speed detection signal obtained by adding ...  

Matches 1 - 50 out of 30,840