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Method and apparatus for audio interference estimation
An apparatus comprises a receiver (203) which receives a microphone signal from a microphone (201) where the microphone signal comprises a test signal component...
Generation of individual sound zones within a listening room
A sound reproduction system that is capable of providing at least two separate sound zones in one coherent listening room. In each sound zone, resulting...
Headphone listening apparatus
In at least one embodiment, a headphone listening apparatus including an audio listening device is provided. The audio listening device is programmed to receive...
There is provided an acoustic device that can reduce muffled sound. The disclosed acoustic device includes a holder 103 that has one end abutting the inside of...
Optical electro-mechanical hearing devices with separate power and signal
A device to transmit an audio signal comprises at least one light source configured to transmit the audio signal with at least one wavelength of light. At least...
Automatic audio enhancement system
Described herein is an automatic audio enhancement system (AAES) that may locate, via aspects of an electronic device, objects and/or people within a target...
Installation structure for acoustic transducer
An installation structure for an acoustic transducer that operates in accordance with an audio signal to thereby vibrating a vibrated body in a first direction...
Headphones, audio device, audio system and method for transmitting signals
A set of headphones includes a connector with a first connection contact and a second connection contact as well as a loudspeaker, which is connected to the...
BTE/CIC auditory device and modular connector system therefor
An earpiece auditory device is described which includes a behind-the-ear component shaped to fit behind the ear of a user. The behind-the-ear component can also...
Method and system for synchronizing signals in a communication system
Synchronizing signals in a communication system may include determining the amount of data stored in a buffer, comparing the amount of data to a plurality of...
Flow-control based switched group video chat and real-time interactive
Real-time interactive broadcast sessions for client devices include: for each client device in the interactive broadcast session, configuring downstream video...
Testing audio quality associated with a user device during a double talk
A device may provide a baseline uplink audio signal and a baseline downlink audio signal to create a double talk communication for a user device. The device may...
Method and system for transferring an audio signal between devices of a
A method, system and device enable transferring an audio signal between devices of a single user. The method includes pairing, over a master-less communication...
A method of echo cancellation in an acoustic system, comprising a first user device and at least one further user device, the method comprising, at the first...
Configurable audio transmitter circuitry
Audio transmitter circuitry is disclosed that is configurable into different modes by the user, and can output either a differential or single-ended audio...
Loudness-based audio-signal compensation
Provided are, among other things, systems, methods and techniques for loudness-based audio-signal compensation. According to one such system, an input line...
Pulse-width modulated (PWM) audio power amplifier with output transition
An audio switching power amplifier having an output with controlled-slope transitions maintains efficiency while avoiding uncontrolled non-overlap intervals...
Bandwidth extension of audio signals
Audio decoder and method therein for supporting bandwidth extension (BWE) of a received signal. The method involves receiving a first signal representing the...
Asynchronous clock frequency domain acoustic echo canceller
An echo cancellation system that detects and compensates for differences in sample rates between the echo cancellation system and a set of wireless speakers...
Method and device for improving the rendering of multi-channel audio
Conventional audio compression technologies perform a standardized signal transformation, independent of the type of the content. Multi-channel signals are...
Audio classification based on perceptual quality for low or medium bit
The quality of encoded signals can be improved by reclassifying AUDIO signals carrying non-speech data as VOICE signals when periodicity parameters of the...
Method and device for bandwidth extension
Method and device of extending a signal band of a voice or audio signal are provided. The bandwidth extension method includes the steps of: performing a...
Methods and systems for implementing bone conduction-based noise
cancellation for air-conducted sound
A wearable computing device can receive, via at least one input transducer, a first audio signal associated with ambient sound from an environment of the...
Motor vehicle noise management
A device and method that is configured to control the operation of a motor vehicle cabin active sound management (ASM) system that uses an ASM controller to...
Energy adjustment of acoustic echo replica signal for speech enhancement
A method for cancelling/reducing acoustic echoes in speech/audio signal enhancement processing comprises using a received reference signal to excite an adaptive...
Electro-mechanical audio signal control system
The present invention is multi-expression control system designed to control the individual sound from one or more compact analog sound modulator systems, often...
Systems and methods for choreographing movement using location indicators
Methods and apparatus for choreographing movement of individuals for a performance event are disclosed. In an embodiment, a method includes providing a...
Remote node for bi-directional digital audio data and control
A remote node for bi-directional digital audio data and control communications includes remote components including: a remote transceiver; a remote low-voltage...
Mobile device gateway systems and methods
A control system (106) for mounting to a vehicle (100) and for providing information to an occupant of the vehicle from a first source device (116) is provided....
Railway dark territory switch automation
The system provides a railroad switch for use in un-signaled (dark) territory. In particular, the system includes a plurality of audio messages maintained on a...
Method and distance control device for preventing collisions of a motor
vehicle in a driving situation with...
The present invention relates to a method and device for reducing instances of vehicle collisions. Based on parameter data of a first vehicle and road...
A loudspeaker includes an electro-acoustic transducer for converting electrical audio signals into sound waves, and a housing that supports the electro-acoustic...
System and method for simulating real world exercise sessions
In an exercise system having a remote communication system adapted to communicate with an exercise device, a method for generating an exercise program includes...
Optimized calibration of a multi-loudspeaker sound playback system
A method of calibrating a sound restitution assembly for a multichannel sound signal, which includes a plurality of loudspeakers. The method includes: obtaining...
Method and apparatus for processing audio signals
The present invention relates to a method and an apparatus for processing a signal, which are used for effectively reproducing an audio signal, and more...
Method and apparatus for localization of streaming sources in hearing
A hearing assistance system streams audio signals from one or more streaming sources to a hearing aid set and enhances the audio signals such that the output...
Method for operating a hearing device and a hearing device
A method for operating a hearing device including an ambient microphone, a signal processing unit, a receiver and an ear canal microphone. The method includes...
Bilateral hearing assistance system and a method of fitting a bilateral
hearing assistance system
The application relates to a bilateral hearing assistance system comprising first and second hearing assistance devices a processing unit, which in a NORMAL...
System for fitting audio signals for in-use ear
A system and method are provided for automatic fitting of all audio signals according to the ear in which a user is using to receive audio signals from a host...
Dynamic volume control and multi-spatial processing protection
A disclosed system and method dynamically controls the perceived volume of a stereo audio program including left and right channel signals. The system includes...
Microphone unit, pocket transmitter and wireless audio system
There is provided a microphone unit for recording audio signals comprising an audio processing unit for processing the recorded audio signals, a detection unit...
Spatial audio with remote speakers
Embodiments related to outputting spatial audio via a portable computing device are presented. For example, one disclosed embodiment provides a portable...
Spatial audio rendering and encoding
An encoder (501) generates data representing an audio scene by a first downmix and data characterizing audio objects. In addition, a direction dependent...
Multichip dynamic range enhancement (DRE) audio processing methods and
In accordance with embodiments of the present disclosure, a multichip circuit for processing audio signals having dynamic range enhancement information over two...
Signal processing device and signal processing method
There is provided a signal processing device s including a noise cancellation process clock generation unit configured to generate a noise cancellation process...
Audio signal mixing
A system and a method for mixing at least two audio signals are provided that comprise transferring the audio signals with respective transfer functions, the...
Apparatus and method for recovering from partial insertion of an audio
Apparatus and methods for recovering from an audio jack connection anomaly such as a partial insertion of an audio jack plug with an audio jack receptacle are...
Method and system for collecting, transmitting, editing and integrating,
broadcasting, and receiving signal
Embodiments of present invention provide a method and system for collecting, transmitting, editing and integrating, broadcasting, and receiving signals. The...
Method to bind the use of a television receiver to a particular network
A method to bind the use of a digital audio/video service data receiver to a network on which at least one services provider broadcasts access controlled and...
Live system, method based on mobile terminal and mobile terminal
A live broadcast system for use with a mobile terminal and a mobile terminal is described. The system includes a mobile terminal and a live server. The mobile...