Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 29,382

Document Document Title
WO/2018/069572A1
A method, apparatus and computer program product provide an improved filter calibration procedure to reliably equalize the long term spectrum of the audio signals captured by first and second microphones that are at different locations r...  
WO/2018/071390A1
A GPEQ filter and tuning methods for asymmetric transaural audio reproduction on mobile consumer devices. The GPEQ filter includes an asymmetric FIR filter bank configured to normalize the magnitude responses of at least two audio speake...  
WO/2018/070487A1
Provided is a spatial sound generation device (100) provided with a memory unit (106) and a control unit (102), and connected to a plurality of loudspeakers (116). In the spatial sound generation device, the control unit applies an inver...  
WO/2018/069573A1
A method including, during a free-viewpoint rendering to a user, where the free-viewpoint rendering comprises rendering of an audio object, and during relative movement between a location of the user and the audio object in the free-view...  
WO/2018/068597A1
Provided is an information processing method, comprising: acquiring two or more acoustical signals; combining any two of the two or more acoustical signals to obtain N acoustical signal combinations; calculating a difference value betwee...  
WO/2018/066384A1
The present invention pertains to a signal processing device, method, and program whereby different audio can be played back in distant and near locations. The signal processing device comprises: a distant filter unit that generates dist...  
WO/2018/066002A1
Assemblies for Generation of Sound The invention provides assemblies for production of sound using a plurality of configurations, including in one embodiment, surfaces that may be fixed or moveable relative to each other. These surfaces ...  
WO/2018/064823A1
Provided in the present invention is an earphone. The earphone comprises a housing, at least two speakers, an ear hook, a trigger element, and a control unit. A first surface and a second surface of the housing are both provided with a s...  
WO/2018/066376A1
The present invention relates to a signal processing device, method, and program configured so as to be capable of emphasizing a desired sound. The signal processing device comprises a control unit that: performs processing of audio sign...  
WO/2018/064883A1
Provided in the invention are a method and a device for sound recording, an apparatus and a computer storage medium, for solving the problem in the prior art that directional sound recording cannot be realized on the basis of existing te...  
WO/2018/066383A1
This technique relates to an information processing device and method, and a program that make it possible to effectively correct the volume to better match the auditory characteristic. The present invention is configured to acquire targ...  
WO/2018/067060A1
The Stereo Unfold Technology solves the inherent problems in the stereo reproduction by utilizing modern DSP technology to extract information from the Left (L) and Right (R) stereo channels to create a number of new channels that feeds ...  
WO/2018/064296A1
The present document describes a method (700) for determining the position of at least one audio source (200). The method (700) includes capturing (701) first and second microphone signals at two or more microphone arrays (210, 220, 230)...  
WO/2018/061720A1
Provided is a mixer that comprises a storage unit, a reception unit, a user defined scene memory configuration unit, a configuration change unit, a storage processing unit and a recall processing unit. The reception unit receives designa...  
WO/2018/061491A1
[Problem] To make it possible to listen to sound in a more preferable manner without complicated operations, even under circumstances where the state or circumstance of a user successively changes. [Solution] Provided is an information p...  
WO/2018/060549A1
Apparatus comprising a processor configured to: provide a position for at least one sound source relative to a reference position; analyse at least one input audio signal associated with the at least one sound source to determine at leas...  
WO/2018/062406A1
A method for setting the frequency response for a filter is provided with a step for dividing a target frequency band into a plurality of first partial bands at frequencies for intersections of a first line showing a target spectrum enve...  
WO/2018/063504A1
A system that performs noise estimation for an audio adjustment application comprises a coherence calculator that determines at least one coherence value between microphone signals generated by at least two microphones that each independ...  
WO/2018/061198A1
An ultrasonic transducer comprises a drive unit attached to an outer periphery of a bolt in a state of being sandwiched between a front-end side block and a base-end side block with respect to a direction along a longitudinal axis. The d...  
WO/2018/058987A1
The present invention discloses a networked musical light source and a system thereof. The networked musical light source comprises: a frequency-modulation transmitting circuit; a first amplifier circuit, electrically connected to the fr...  
WO/2018/061956A1
A conversation assist apparatus comprises a supply unit that supplies a voice signal generated on the basis of an output signal of a microphone arranged at each of four seats arranged in a rectangle to a speaker that, among speakers arra...  
WO/2018/058997A1
Disclosed are networked speakers and a system thereof. The networked speakers comprise: a frequency-modulation transmitting circuit; a first power amplifier circuit electrically connected to the frequency-modulation transmitting circuit;...  
WO/2018/064053A1
A method for changing types of streamed content for an audio system in which a first type of streamed content that has a first signal type is received at the audio system and arrangements are made to begin receiving at the audio system a...  
WO/2018/061182A1
According to the present invention, a mixing console is provided with: a display unit (12); controls (14A to 14H) to which arbitrary functions have been assigned; and sensors (15A to 15H) which detect proximity or contact of an object wi...  
WO/2018/064362A1
Aspects of a multi-orientation playback device including at least one microphone array are discussed. A method may include determining an orientation of the playback device which includes at least one microphone array and determining at ...  
WO/2018/062476A1
The present invention provides an on-vehicle device (10) that includes: a detection unit (13) which detects that a prescribed object is approaching the host vehicle; a sound collection unit (11) which converts the sound outside of the ve...  
WO/2018/055232A1
The present invention discloses an acoustic camera which comprises an array of arranged microphones. The microphone arrangement can be organized in planar or non-planar form. The device can be handheld, and it comprises a touch screen fo...  
WO/2018/055959A1
A reproduction device according to an embodiment of the present technology is a reproduction device capable of executing synchronous reproduction of audio content with another reproduction device, and is equipped with an illumination uni...  
WO/2018/055860A1
A sound source setting unit 20 and a listening setting unit 30 are configured to comprise a parameter setting unit, a display unit and a placement movement unit for movement on a mounting surface of a mounting table 40, and are mounted o...  
WO/2018/057146A1
This disclosure relates to speakers and more specifically to an array speaker for distributing music uniformly across a room. A number of audio drivers can be radially distributed within a speaker housing so that an output of the drivers...  
WO/2018/057471A1
Errors in measurements of a resistor to monitor current through a speaker may be corrected to improve the accuracy, performance, or quality of other signals affected by the measurement. Error may occur in the current measurement resultin...  
WO/2018/051663A1
[Problem] To enable, even when displacement in wearing of a wearable device has occurred, estimation of the position of a sound source resulting from the displacement. [Solution] The sound source position estimating device according to t...  
WO/2018/050712A1
The invention relates to a method for operating a piezoelectric MEMS sound transducer (4), in particular a MEMS loudspeaker and/or MEMS microphone operating in the audible wavelength spectrum and/or in the ultrasonic range, in which elec...  
WO/2018/053498A1
Current microphone designs are still using concepts developed in the early 20th century. A transducer followed by a simple buffer with high impedance, low power, and low gain. Even when tubes were replaced by solid state devices the same...  
WO/2018/052791A1
Described in detail herein are methods and systems for identifying actions based on detected sounds in a facility. An array of microphones can be disposed in a facility. The microphones can detect various sounds and encode the sounds in ...  
WO/2018/050960A1
A method comprising: obtaining a first clean signal (S1) and a first processed signal (S4) dependent upon audio input (24) at a first microphone (25); obtaining a second clean signal (S2) and a second processed signal (S3) dependent upon...  
WO/2018/053050A1
A spatial-audio recording system includes a spatial-audio recording device including a plurality of microphones, and a computing device. The computing device is configured to determine a plane-wave transfer function for the spatial-audio...  
WO/2018/051646A1
Provided are a bone conduction wave generation device, a bone conduction wave generation method, a bone conduction wave generation device program, and a bone conduction wave output apparatus that have the purpose of reducing sound leakag...  
WO/2018/052655A1
An audio capture device selects between multiple microphones to generate an output audio signal depending on detected conditions. When the presence of wind noise or other uncorrected noise is detected, the audio capture device selects, f...  
WO/2018/052585A1
A method for reducing vibration noise by an electronic device is described. The method includes obtaining an audio signal. The audio signal includes vibration noise. The method also includes obtaining vibration data from one or more moti...  
WO/2018/051879A1
The present invention is provided with: an operation element (14A) provided on an operation panel (10); a first light-emitting part (15A) corresponding to the operation element (14A); second light-emitting parts (15B-15H); a display part...  
WO/2018/047437A1
This audio signal processing device (100) is provided with: a first amplifying unit (10) which amplifies first audio content; a mixing unit (11) which mixes an output signal from the first amplifying unit (10) with second audio content; ...  
WO/2018/049378A1
A multimedia system includes at least a first pair of satellite loudspeakers for radiating left and right channel signals, the satellite loudspeakers having a first lower cutoff frequency. The loudspeaker system also includes a separate ...  
WO/2018/048228A1
The present invention relates to an audio device and a method for controlling the audio device and, more particularly, to an audio device capable of adjusting a bright zone corresponding to a focusing region, and a control method for an ...  
WO/2018/047643A1
This technology relates to a device and method for sound source separation and a program with which higher separation performance can be obtained. The sound source separation device is provided with a combining unit that combines a first...  
WO/2018/047667A1
The present feature relates to a sound processing device and method with which it is possible to reproduce a content with high realistic sensations requiring a small computation or transmission amount. The sound processing device is prov...  
WO/2018/045453A1
Method and apparatus for automatic gain control utilizing sound source position information in a shared space having a plurality of microphones and a plurality of sound sources. Sound signals are received from the microphones. One or mor...  
WO/2018/048647A1
According to one aspect, there is provided a speaker comprising a body, a surface structure rigidly attached to the body, electro-magnetic deformable plate elements attached to the rigid planar surface structure and configured to bend, w...  
WO/2018/044499A1
A modular speaker system comprises a first speaker module (31); at least one second speaker module (32, 33A, 33B) in communication with the first speaker module (31); and a controller (35) that receives an instruction to selectively acti...  
WO/2018/042773A1
[Problem] To suppress musical noise and the like when area sound pickup is performed. [Solution] The present invention relates to a sound pickup device. This sound pickup device is characterized by being provided with: a directivity form...  

Matches 1 - 50 out of 29,382