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An electrostatic loudspeaker comprises a multi-layer panel (1) incorporating an electrically insulating middle layer (2) sandwiched between first and second...
Audio device and audio input/output method
An audio device and an audio input/output method are described, which is coupled to an audio port, and includes a capacitor, a load, an output amplifying...
Bidirectional, variable-impedance instrument-level to professional-level
audio interface with signal splitters...
An audio frequency variable-impedance instrument-level to professional-level audio interface with balanced DC power, comprising a unique arrangement of...
Method of automatic gain modulation and apparatus implementing the same
Provided is method for automatic audio gain modulation and a related apparatus. In order to prevent the unstable signals as continuously increasing or...
Harmonics generation apparatus and method thereof
A harmonic generating apparatus and the method are provided, which are used to enhance the quality of the bass audio signals. The method includes the steps of:...
Audio mixing/reproducing device
An audio mixing/reproducing device includes an audio decoder (11) configured to decode an encoded audio input signal, an audio mixer (13) configured to mix an...
Hearing enhancement system and components thereof
A circuit includes a microphone circuit, an audio processing module, a digital audio processing module, and an active noise reduction (ANR) circuit. The...
Protected digital audio driver
A digital audio driver having a floating PWM input and for controlling a stage of high voltage, high speed high- and low-side MOSFETs series connected at a...
System and process for regression-based residual acoustic echo suppression
A regression-based residual echo suppression (RES) system and process for suppressing the portion of the microphone signal corresponding to a playback of a...
Method and apparatus of automatically selecting audio format for output
signal of a tuner in a television system
In a method of automatically selecting audio format for output signal of a tuner, a SAW filter is configured to a bandwidth of 5.5 MHz for filtering IF signal...
Circuit and method for reducing noise in class D amplifiers
A circuit for reducing noise in Class D amplifiers has a power stage voltage control means (17, 21, 22) responsive to defined signal conditions of the audio...
Method and apparatus for identifying and reducing spurious frequency
A method for identifying and reducing spurious frequency components is provided. A method in accordance with at least one embodiment of the present disclosure...
Time compression/expansion of selected audio segments in an audio file
A computer implemented method allows a user to adjust tracks in a musical arrangement. The method involves a user selecting a musical position of an audio...
Communication system and method
A media device comprising: a memory storing a communication client application; a processor, coupled to the memory and operable to execute the communication...
Method and apparatus for detection of sentiment in automated
A method for automatically detecting sentiments in an audio signal of an interaction held in a call center, including, receiving the audio signal from a logging...
Time warped modified transform coding of audio signals
A representation of an audio signal having a first frame, a second frame following the first frame, and a third frame following the second frame, is derived by...
Channel specific gain control including lateral suppression
A method is described for generating electrode stimulation signals for a plurality of stimulation electrodes in an implanted electrode array. An acoustic audio...
Tonality-based optimization of sound sensation for a cochlear implant
Methods and systems of optimizing sound sensation of a cochlear implant patient include dividing an audio signal into a plurality of analysis channels,...
Garment with integrated earphones
The invention is a garment with an integrated earphone, headset, and wire. The wire allows an audio signal to travel from an electronic device at one end of the...
Hearing aid, relay device, hearing-aid system, hearing-aid method,
program, and integrated circuit
A hearing aid (51) includes: a sound collecting unit (500) configured to collect one of propagation sounds respectively output from external apparatuses; a...
Hearing aid with an audio signal generator
The invention relates to a hearing aid with at least one sound receiver and a sound generator. The hearing aid has an audio signal unit operatively connected to...
Speaker control via audio connection
Members of a plurality of loud speakers receive control commands or signals via audio communication lines. The control commands, or, signals are responded to by...
Removing noise from audio
The subject matter of this specification can be embodied in, among other things, a computer-implemented method for removing noise from audio that includes...
According to one embodiment, an electronic apparatus includes a speaker, a terminal, an amplifier, a battery, a power supply circuit, and a controller. The...
Method and system for dual digital microphone processing in an audio CODEC
Methods and systems for dual digital microphone processing in an audio CODEC are disclosed and may include demultiplexing one or more received time-multiplexed...
An electronic pen has a casing and a tip to be put on a surface. The pen includes a positioning module for detecting the position of the tip on the surface, and...
Touch interface having microphone to determine touch impact strength
A computing device receives position coordinates of a touch input region upon a user touching the touch input region. The computing device also receives an...
Method and apparatus for controlling power supply of audio amplifier
A method of controlling power supply voltage of an audio amplifier delays an input audio signal; estimates, with a digital signal processor, an audio output...
Switching power amplifier and method of controlling the same
A switching power amplifier having a pulse width modulation (PWM) signal generation unit that converts an input audio signal into a PWM signal with a...
Method, apparatus, and system for image projection lighting
A central controller and a number of image projection lighting devices ("IPLD"), a type of multiparameter light, are interconnected by an enhanced performance...
Efficient low-latency buffer
An efficient low latency buffer, and method of operation, is described. The efficient low latency buffer may be used as a bi-directional memory buffer in an...
Audio decoder, audio object encoder, method for decoding a
multi-audio-object signal, multi-audio-object...
An audio decoder for decoding a multi-audio-object signal having an audio signal of a first type and an audio signal of a second type encoded therein is...
Method and apparatus of audio matrix encoding/decoding
A method to audio matrix encode/decode, which encode and decode audio signals of two or more channels into an audio signal of one or more channel while...
Noise-feedback for spectral envelope quantization
A method of transmitting an input audio signal is disclosed. A current spectral magnitude of the input audio signal is quantized. A quantization error of a...
Enhancing the intelligibility of received speech in a noisy environment
A level of ambient noise at a local device is determined. A dynamic range compression (DRC) gain is computed based on the level of ambient noise at the local...
Computationally efficient audio coder
The present invention provides a computationally efficient technique for compression encoding of an audio signal, and further provides a technique to enhance...
Setting audio parameters in a digital signal processor in an electronic
device, and electronic device
The invention relates to a method for setting audio parameters in a digital signal processor in an electronic device including at least one auxiliary device...
Techniques for determining a velocity of a sport object
A method for determining a velocity of an object (O), such as a ball, over a span length (SL) extending from a span start (SS) to a span end (SE). An audio...
Broadcast recording apparatus and broadcast recording method
According to one embodiment, there is provided broadcast recording apparatus having tuner unit which receives broadcast signal, demodulates the received signal,...
Methods and systems for synthetic audio placement
Methods and systems for providing synthetic audio placement are described herein. In different aspects, the methods and systems may include a connection port to...
A sound capture device comprises a symmetric microphone array that includes non-radially-oriented directional sensors (101). The device typically derives a...
Audio processing system
The audio processing system disclosed in the invention comprises an audio processor and an audio amplifier. The audio processor receives a data signal to...
The present invention discloses a television that includes: a power circuit; a tuner for receiving television broadcasting signals; a display for displaying an...
Analog television receiver for processing intermediate frequency TV signal
An analog television (TV) receiver converts a received analog TV signal to a digital TV signal and performs digital demodulation to increase demodulation...
Terminal sharing arrangement for providing a diagnostic function
A terminal sharing arrangement allows output terminals of an apparatus such as a television signal receiver or other device to be used for both outputting...
Display screen with graphical user interface
Flexible parameter update in audio/speech coded signals
This invention relates to a method, a computer program product, apparatuses and a system for extracting coded parameter set from an encoded audio/speech stream,...
Audio encoder, method for providing output signal, bandwidth extension
decoder, and method for providing...
An audio encoder for providing an output signal using an input audio signal includes a patch generator, a comparator and an output interface. The patch...
Utilizing features generated from phonic units in speech recognition
A computer-implemented speech recognition system described herein includes a receiver component that receives a plurality of detected units of an audio signal,...
Method for reproducing an audio recording with the simulation of the
acoustic characteristics of the recording...
The method relates to audio recording reproduction. The method involves testing the features of a three-dimensional sound field using a dual or multi-channel...