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Patent Searching and Data


Matches 1 - 50 out of 31,551

Document Document Title
WO/2019/212077A1
The present invention relates to an ultra-directional speaker circuit with enhanced stability. The disclosed ultra-directional speaker circuit with enhanced stability comprises: a first inductor and a third inductor connected to a positi...  
WO/2019/210882A1
Provided is an apparatus for synchronizing a voice clock of a wireless microphone and of a built-in microphone, wherein the wireless microphone is connected to a DECT chip so that the wireless microphone has the same clock as the DECT ch...  
WO/2019/211487A1
For specific applications, such as e.g. in a sports stadium, a microphone array having particularly high directivity in the vertical direction and a high, but broadly adjustable, directivity in the horizontal direction is provided. The m...  
WO/2019/212725A1
An electronic device, comprises a display and an expandable enclosure positioned opposite the display. The expandable enclosure is operable between at least a closed configuration and an open configuration, such that in the open configur...  
WO/2019/208285A1
Provided are a sound image reproduction device, a sound image reproduction method, and a sound image reproduction program compatible with a monaural sound source and imparting directionality to virtual sound sources in a space. In the pr...  
WO/2019/206235A1
The present application is applicable to the technical field of information processing, and provides a method and apparatus for reducing a response delay of a Bluetooth speaker, a terminal device, and a computer readable storage medium. ...  
WO/2019/208137A1
Provided is a sound source separation technology device having higher separation precision than conventional devices. The sound source separation device has: a diffuse noise removal unit that removes an estimated value for a diffuse nois...  
WO/2019/207959A1
A display control device comprising a display control unit that causes a display unit to display the positions of array speakers, a time waveform corresponding to at least one sound source, and a locus indicating changes in the localizat...  
WO/2019/205049A1
The present application provides a microphone device. The microphone device comprises microphones and a vibration sensor, wherein the microphones are used for receiving a first signal, the first signal comprising a speech signal and a fi...  
WO/2019/208012A1
The purpose of the present invention is to enable easy and accurate execution of speaker channel setting. For this purpose, a speaker system comprises three or more, or N, speakers and a signal processing device capable of communicating ...  
WO/2019/209616A1
Approaches provide for adjustment of playback settings on a user device based at least in part on a type of content being consumed via the user device. The content type may be determined based on a fingerprint acquired from the content p...  
WO/2019/207912A1
The present invention provides an information processing device and an information processing method capable of distinguishing a speech spoken by a user from sounds other than the speech (disruptive sounds). The information processing de...  
WO/2019/203124A1
Provided is a mixing technology with which it is possible to suppress degradation of a low-priority sound and output a more natural mixed sound irrespective of the size or quality of a playback device. This mixing device for mixing a fir...  
WO/2019/203127A1
The present invention reduces latency between signal input and output in an information processing system involving frequency analyses. This information processing device has: a first time-frequency conversion unit which performs time-fr...  
WO/2019/200996A1
The present invention provides a multi-voice channel audio processing method and device, and a computer readable storage medium. The multi-voice channel audio processing method comprises: receiving a multi-voice channel audio to be proce...  
WO/2019/200715A1
Disclosed are an electroacoustic transducer and a method for controlling the vibration displacement of a voice coil. The electroacoustic transducer comprises: a magnetic circuit system and a vibration system, wherein the magnetic circuit...  
WO/2019/203126A1
Provided is a mixing technology with which, even when a smart mixing technique is applied to stereo reproduction, it is possible to prevent defects in reproduced sound and to reproduce sounds with natural acoustic quality. This mixing de...  
WO/2019/199680A1
The current invention is intended to render artifacts, which are introduced by changes in coefficients in an FIR filter, inaudible by applying a window to the filtered signal that results in the output of the filter (e.g. FIR filter), in...  
WO/2019/197714A1
A method is provided including determining a first listening point of a user in an audio space, wherein the audio space comprises at least the first listening point and a second listening point; rendering audio associated with at least o...  
WO/2019/199153A1
An electronic device, according to various embodiments of the present invention, comprises: a first speaker arranged on one side end of the electronic device; a second speaker arranged on the other side end of the electronic device; at l...  
WO/2019/196101A1
The present application relates to the technical field of earphones, and in particular to a method and apparatus for switching a working mode of an earphone, and an audio circuit, an earphone and an earphone system. The method for switch...  
WO/2019/199369A1
An improved method and system for varying an amount of mechanical coupling in a speakerphone is disclosed. Solutions and implementations provided vary the amount of mechanical coupling between one or more speakers and one or more microph...  
WO/2019/197793A1
The present disclosure relates to a micro electro-mechanical system (MEMS) device comprising a fixed electrode, a moveable electrode that is moveable with respect to the fixed electrode and an output terminal for outputting a transducer ...  
WO/2019/193248A1
An apparatus (105) comprising at least one processor and at least one memory including a computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus (10...  
WO/2019/193440A1
The invention relates to an acoustic system for detecting and locating low intensity and low frequency sound sources in an investigation area and to a related locating method. The invention makes available an acoustic system which is eff...  
WO/2019/195107A1
The technology described in this document can be embodied in a method that includes receiving, at one or more processing devices of a headset that includes a sidetone generation circuit, an input signal representing ambient audio, and de...  
WO/2019/185253A1
The present invention relates to a display device adapting a custonnized sound level according to hearing capability of a user. In particular, the present invention relates to a display device comprising an adaptive sound level adjustmen...  
WO/2019/189481A1
An acoustic analysis system 1000 is provided with a plurality of microphone array modules each of which has a plurality of MEMS microphones, and which perform control relating to recording by the plurality of MEMS microphones, and a cont...  
WO/2019/188388A1
The present technology pertains to a sound processing device, a sound processing method, and a program that enable output of a sound signal fitting a purpose. By providing this sound processing device provided with a signal processing un...  
WO/2019/184397A1
A method for processing signals, a terminal device, and a non-transitory computer-readable storage medium are provided. The method includes the following. A sound signal of external environment is recorded via a microphone of a headphone...  
WO/2019/186079A1
The invention relates to a method for broadcasting a spatialised audio stream to terminals (TERM) of spectators attending a sporting event. The method comprises acquiring a plurality of audio streams which constitute a sound scene (SS). ...  
WO/2019/187371A1
This voice processing device (100) is provided with: an utterer's position detection unit (143) which specifies, as position microphones of an utterer, microphones (MC1-MC6) that receive a voice signal of WuW on the basis of the characte...  
WO/2019/185990A1
An apparatus for spatial audio signal decoding, the apparatus comprising at least one processor and at least one memory including a computer program code, the at least one memory and the computer program code configured to, with the at l...  
WO/2019/185988A1
An apparatus for spatial audio signal processing,the apparatus comprising at least one processor and at least one memory including a computer program code, the at least one memory and the computer program code configured to, with the at ...  
WO/2019/185979A1
An apparatus for spatial audio signal decoding associated with a plurality of speaker nodes placed within a three dimensional space, the apparatus comprising at least one processor and at least one memory including a computer program cod...  
WO/2019/186403A1
A voice-activated encoding method includes determining a voice power parameter based on a frequency domain representation of a voice signal from a voice microphone. The method includes determining an ambient power parameter based on a fr...  
WO/2019/189484A1
A microphone array 1 is provided with: a plurality of MEMS microphones; a plurality of microphone substrates on which the respective MEMS microphones are mounted; and a support member which attachably/detachably supports the plurality of...  
WO/2019/188394A1
The present technology pertains to a signal processing device and method, and a program that enable reproduction of a sound at an arbitrarily defined listening position with high presence. This signal processing device is provided with a...  
WO/2019/184399A1
A method and an apparatus for sound effect compensation, a non-transitory computer-readable storage medium, and a terminal device are provided. The method includes the following. An acoustic transmission function of an audio processing d...  
WO/2019/191186A1
Systems are disclosed including a television (TV) set having included audio system. The TV set permits control over various functions, at least including audio volume, via a remote control. When the viewer activates the remote volume con...  
WO/2019/188228A1
The present technology relates to a voice output control device, a voice output control method, and a program for making it possible to control playback using a plurality of wireless speakers without loss of system balance. The voice out...  
WO/2019/180616A1
An apparatus configured to; based on first video content comprising video imagery being captured by a first camera of a device and second video content comprising video imagery being captured by a second camera of the same device, the fi...  
WO/2019/182945A1
A headphone, headphone system, and method is provided to enhance speech pick-up from a user of a headphone, by removing noise and echo components. A primary signal is derived from at least one microphone associated with the headphone. Th...  
WO/2019/181522A1
This acoustic apparatus (1) comprises a network interface (103), an amplifier (109) that amplifies an audio signal received via the network interface (103), and a transmission unit (150) that receives an output value from the amplifier (...  
WO/2019/183271A1
An audio system processes a multi -channel surround sound input audio signal into a stereo signal for left and right speakers, while preserving the spatial sense of the sound field of the input audio signal. A subband spatial processing ...  
WO/2019/178802A1
The present invention discloses a method and device for estimating direction of arrival and an electronics apparatus. The method comprises: digitalizing input audio signals from a pair of microphones in a microphone array within a certai...  
WO/2019/181758A1
A conversation support device comprises: a speaker; a microphone; a noise source acquisition unit for acquiring a noise signal representing noise; a first calculation unit for calculating a transmission property of a secondary route betw...  
WO/2019/181358A1
Provided as a vehicular image capture recording device is a drive recorder (1) comprising: a cancellation processing part (37) for carrying out a cancellation process on sound acquired by a peripheral audio/video acquisition part (31), f...  
WO/2019/181955A1
This sound/vibration conversion apparatus is provided with: a vibration device; a sound capturing unit which captures a sound signal; a spectrum computation unit which performs a spectrum computation on the basis of the sound signal capt...  
WO/2019/180911A1
A sound signal output apparatus according to an embodiment of the present invention is provided with: a first effect imparting unit that imparts a first acoustic effect to a first sum signal of 2ch first sound signals, thereby generating...  

Matches 1 - 50 out of 31,551