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Acoustic diffusion generator with wells and fluted fins
A reflector and an electronic system produce a diffuse way by creating time delays in accordance with a number sequence. An acoustical passive reflector...
Hearing apparatus having an adaptive filter and method for filtering an
A hearing apparatus that processes an audio signal by adaptive filtering operates efficiently. The hearing apparatus has a first stage transformation unit and...
Control device for driving multi-function speaker by using digital mixing
scheme and related control method thereof
A control device and an associated method for driving a multi-function speaker supporting a plurality of predetermined functions including at least an audio...
3D shutter glasses synchronization signal through stereo headphone wires
3D shutter glasses with a synchronization signal sent through a stereo headphone wire are presented. In some embodiments, the 3D shutter glasses receive a...
Digital broadcast receiver and method for processing caption thereof
A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast...
Method of managing the receipt of a command to change services in a
digital television decoder
A method for managing, in a digital television decoder receiving a signal stream including a set of components distributed in at least one first data set and a...
Methods and apparatus to verify presentation of media content
Example methods and apparatus to verify presentation of media content are disclosed. A disclosed example apparatus for use with a set-top box (STB) and a media...
Television receiver with a TV phone function
A videophone system includes a processor which selectively sets a television (TV) broadcast program viewing function mode and videophone function mode in...
Enhanced mobile device audio performance
A mobile device includes a processing device that converts a digital input signal to an analog output signal and a memory device that stores a plurality of gain...
Vehicle-mounted audio device and automobile
The present invention provides a vehicle-mounted audio device including a casing, a tuner, an audio output unit, a housing chamber, an opening of the housing...
Audio equalizer and methods for use therewith
An audio equalizer includes an equalization processor that operates in conjunction with a transformed-based audio decoder that generates a decoded audio signal...
Method of outputting audio signal and audio signal output apparatus using
An audio signal output apparatus includes a modulation signal generator for generating a first modulation signal by pulse-modulating an input audio signal of...
Audio driver system and method
An audio driver comprising a distortion detection unit coupled between an amplifier and a loudspeaker and configured to detect a distortion signal generated by...
Dynamically adapted pitch correction based on audio input
Systems and methods for adjusting pitch of an audio signal include detecting input notes in the audio signal, mapping the input notes to corresponding output...
Apparatus and method for audio frame loss recovery
A method and apparatus provides for frame loss recovery following a loss of a frame in an audio codec. The lost frame is identified. Estimated linear predictive...
Non-linear post-processing control in stereo acoustic echo cancellation
Methods, systems, and apparatus are provided for multiple-input multiple-output acoustic echo cancellation. A multiple-input multiple-output acoustic echo...
Sequenced adaptation of anti-noise generator response and secondary path
response in an adaptive noise...
A personal audio device, such as a wireless telephone, includes an adaptive noise canceling (ANC) circuit that adaptively generates an anti-noise signal from a...
Vocal processing with accompaniment music input
Systems, including methods and apparatus, for generating audio effects based on accompaniment audio produced by live or pre-recorded accompaniment instruments,...
Manual CPR or CCC continuous chest compression assist device
The invention is a manual CPR or CCC continuous chest compression assist device for use on a person suffering cardiac arrest. The assist device has a...
Methods and systems for multi-monopolar current steering in an auditory
An exemplary method includes a sound processor 1) mapping an analysis channel associated with a frequency band to a stimulation channel that comprises at least...
Apparatus and method for measuring biologic parameters
Support structures for positioning sensors on a physiologic tunnel for measuring physical, chemical and biological parameters of the body and to produce an...
Battery power monitoring and audio signal attenuation
To reduce the risk of brown outs and resets in a mobile station using a far-field speaker, a voltage level of a battery and a level of an input audio signal are...
Equalization of an audio signal
A method of processing an input audio signal, the method comprising forming a plurality of output audio signals from the input audio signal, wherein each output...
Multiple sound channels speaker
A multiple sound channels speaker is disclosed herein and includes a first speaker, at least one second speaker, a sensing switch and an audio decoder. The...
Ported enclosure and automated equalization of frequency response in a
micro-speaker audio system
One embodiment of the present invention sets forth a system that includes a detection device and a processor. The detection device is configured to sense that a...
Communication of diagnostic information from satellite to host
A vehicle sound system includes a subwoofer system having a subwoofer, a satellite amplifier for driving the subwoofer, a host amplifier for receiving an audio...
Method of providing an audio-video device to an end user
A semiconductor integrated circuit for the processing of conditional access television signals that includes an input interface for receiving encrypted...
Aural indication of remote control commands
A disclosed set top box or other multimedia receiver suitable for use in a multimedia distribution network includes a remote control interface operable to...
Data during analog audio
This application discusses among other things, apparatus and method for transmitting data with an analog signal without significantly distorting the analog...
Sound suppression system and controlled generation of same at a distance
A system to suppress sound emerging from speakers and the generation of same at a distance is presented. This system includes devices to handle audio which when...
Apparatus, system and method for underwater signaling of audio messages to
Embodiments of the invention provide a system, apparatus and methods for underwater voice communication between a diver and an underwater electronic device. In...
Electronic device with shared near field communications element
Electronic devices may be provided with near field communications capabilities. A near field communications antenna may be formed from multiple inductive...
Clipping protection in fixed-width audio mixing
An apparatus provides both clipping protection and signal level conservation while the system operates in the original width type. The apparatus includes a...
Method for processing on mobile device audio signals of remotely executed
A method and computer program product for running a remote desktop application on a mobile device without audio interference from the other desktop...
Voltage supply circuit, audio output apparatus, and voltage supplying
A voltage supply circuit is provided. The voltage supply circuit includes a voltage amplifier and a power selecting circuit. A power terminal of the voltage...
Speed dependent equalizing control system
A speed dependent equalizing control system for automated design of gain and equalization filter parameters can be used for volume and velocity dependent...
Processing of audio signals during high frequency reconstruction
The application relates to HFR (High Frequency Reconstruction/Regeneration) of audio signals. In particular, the application relates to a method and system for...
Compact plug-in noise cancellation device
A noise cancellation device (NCD) comprises a microphone, an analog-to-digital converter, a digital-to-analog converter, a rechargeable battery, and a...
Combining re-speaking, partial agent transcription and ASR for improved
accuracy / human guided ASR
A speech transcription system is described for producing a representative transcription text from one or more different audio signals representing one or more...
Method and system for speech recognition using social networks
In an example embodiment, there is disclosed an apparatus comprising an audio interface configured to receive an audio signal, a data interface is configured to...
Method, apparatus, and medium for detecting frequency extension coding in
the coding history of an audio signal
The present document relates to audio forensics, notably the blind detection of traces of parametric audio encoding/decoding. In particular, the present...
Noise cancelling headphone
A noise cancelling headphone is described. The noise cancelling headphone utilizes a low power consuming noise cancellation circuit wherein an audio input...
Method and system of data input for an electronic device equipped with a
Systems and methods are disclosed for differentiating between stylus touches and non-stylus touches on a touchscreen device. A stylus emits a signal, received...
Recording and retrieval of sound data in a hearing prosthesis
A hearing prosthesis for delivering stimuli to a hearing-impaired recipient is disclosed, the hearing prosthesis comprising: a sound transducer for converting...
Intelligent streaming to a mobile device
Intelligent streaming of multimedia content is provided. Based on various conditions and signals detected by a mobile device, an activity state of the mobile...
Skull vibrational unit
An implantable hearing prosthesis for a recipient patient is described. An implantable receiving coil transcutaneously receives an externally generated...
Audio processing device, audio processing method, audio processing program
and audio processing integrated circuit
Provided is an audio processing device comprising: a feature data generation unit which generates, for each unit section of an audio signal, section feature...
Parametric transducer including visual indicia and related methods
A visual indicator is incorporated into an ultrasonic emitter/sound system for ultrasonic carrier audio applications. The visual indicator can be utilized to...
Acoustic playback system
An acoustic playback system including a digital filter; and a plurality of digital modulators each of which output a digital signal to one of a plurality of...
Method and system for obtaining an audio signal
A method and system for obtaining an audio signal. In one embodiment, the method comprises receiving a first sound signal at a first microphone arranged at a...