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Asynchronous sample rate converter
An asynchronous sample rate converter and method for converting an input signal to a resampled output signal is disclosed. An efficient and cost-effective...
System and method for dynamically adapting playback device volume on an
Method of dynamically adapting playback volume on electronic device starts with processor receiving first user input and first portion of audio content. First...
On-chip resistor divider compensation with a 2Vrms input
A new compensation system for an audio input reduces noise by matching feedback ratios in the positive and negative paths. A variable resistance network allows...
Amplifier docking audio system for vehicle
An amplifier docking audio system for a vehicle includes a docking space in an audio body, a docking connector disposed on a printed circuit board of the audio...
System and method for noise estimation with music detection
In a system and method for noise estimation with music detection described herein provides for generating a music classification for music content in an audio...
Audio signal decoder, audio signal encoder, method for decoding an audio
signal, method for encoding an audio...
An audio signal decoder includes a context-based spectral value decoder configured to decode a codeword describing one or more spectral values or at least a...
Information processing apparatus and control method
An information processing apparatus detects a coding method of an audio signal to be reproduced as a target coding method, selects one of a first control and a...
Systems and methods of blind bandwidth extension
Systems and methods of performing blind bandwidth extension are disclosed. In an embodiment, a method includes determining, based on a set of low-band...
Adaptive filtering for wired speaker amplifiers
Adaptive filtering is described for use with amplifiers for any wired speaker. In one example, an apparatus includes an audio cable to provide an analog audio...
Programmable musical instrument pedalboard
In one embodiment, a programmable pedalboard for a musical instrument is provided. The pedalboard includes a docking station for receiving a removable portable...
Displaying content in relation to music reproduction by means of
information processing apparatus independent...
A music reproduction apparatus includes a reproduction section for reproducing user-selected music piece data, a generation section for generating control...
Modifying a person's eating and activity habits
A system for managing the food intake of a person comprises means for collecting information about food consumed by the subject, and means for providing...
Apparatus, systems, and methods for signal localization and
Apparatus, systems, and methods for providing transmission and localized reception of audio, visual, and tactile signaling are taught for a myriad of useful...
Using an audio channel for authenticating a device
Systems, methods, and other embodiments associated with using an audio link for authentication services are described. According to one embodiment, an apparatus...
Systems and methods for handling application notifications
Certain implementations of the disclosed technology may include systems and method for handling application notifications. According to an example...
System and method for restricting audio transmission based on driver
In at least one embodiment, a method and a apparatus for restricting audio transmission in a vehicle is provided. The apparatus comprises a control module. The...
Method for determining a stereo signal
A method for determining an output stereo signal comprising determining a first differential signal and determining a second differential signal; determining a...
Loudness adjustment for downmixed audio content
Audio content coded for a reference speaker configuration is downmixed to downmix audio content coded for a specific speaker configuration. One or more gain...
Systems and methods for equalizing audio for playback on an electronic
Embodiments are provided for equalizing audio data for output by a speaker of an electronic device based on a local position or orientation of the electronic...
Provided is a condenser microphone having a plurality of condenser microphone units connected in series to improve output sensitivity, and a simplified circuit...
Voltage supply circuit included in terminal equipment
A voltage supply circuit included in an audio signal processing device includes a control unit for controlling a signal output from a terminal equipment; a...
Echo removal techniques are described. As part of the echo removal, an adaptive model estimate of the echo in a received audio signal is determined using an...
Long term monitoring of transmission and voice activity patterns for
regulating gain control
The present document relates to audio communication systems. In particular, the present document relates to the control of the level of audio signals within...
Adaptive audio stream with latency compensation
A latency compensating adaptive jitter buffer method is implemented in an audio client running on a user device or in an audio server to adaptively adjust the...
Wireless audio receiver system and method
A wireless audio receiver system and method is provided that is capable of receiving one or more radio frequency (RF) signals containing audio signals modulated...
Power amplifiers coupled in series
A power amplifier system is disclosed, the power amplifier system comprising two power supplies, four amplifier half-bridges arranged as two amplifier full...
Boost converter voltage controlled based on audio signal
Audio amplification may be improved by controlling an audio amplifier based on the audio signal being amplified. For example, when the audio signal level...
Keyboard typing detection and suppression
Provided are methods and systems for detecting the presence of a transient noise event in an audio stream using primarily or exclusively the incoming audio...
Speech dereverberation methods, devices and systems
Improved audio data processing method and systems are provided. Some implementations involve dividing frequency domain audio data into a plurality of subbands...
Post tone suppression for speech enhancement
A method for reducing disturbing tone signals from acoustic echoes or background noises in speech/audio signal enhancement processing comprises decomposing a...
Adaptive modulation filtering for spectral feature enhancement
Techniques described herein are directed to the enhancement of spectral features of an audio signal via adaptive modulation filtering. The adaptive modulation...
Method for suppressing the late reverberation of an audio signal
A method for suppressing the late reverberation of an audio signal. A plurality of prediction vectors are calculated. A plurality of observation vectors from...
Frame error concealment method and apparatus, and audio decoding method
Disclosed are a frame error concealment method and apparatus and an audio decoding method and apparatus. The frame error concealment (FEC) method includes:...
Reconstructing audio signals with multiple decorrelation techniques
A method performed in an audio decoder for decoding M encoded audio channels representing N audio channels is disclosed. The method includes receiving a...
System for perceived enhancement and restoration of compressed audio
A system for processing compressed audio includes a signal enhancer module configured to generate one or more signal treatments. The one or more signal...
Audio apparatus and controlling method thereof
An audio apparatus and method are provided. The method includes receiving, by a controller, first audio data and second audio data and processing the first...
A method and computing system for receiving a plurality of discrete audio signals from a plurality of participants of a synchronous communication session. The...
Multiple concurrent audio modes
Embodiments described herein include devices and processes for concurrently processing different audio streams with different hardware-based audio processing...
Data processing method and device for processing speech signal or audio
A data processing method is disclosed, including: twiddling input data, so as to obtain twiddled data; pre-rotating the twiddled data by using a symmetric...
Audio jack system
This application discusses a system that can include a master device and a slave device coupled to the master device via an audio jack connector. In an example,...
Embodiments described herein provide for acoustic signatures in a playback system. An example implementation involves receiving, from a microphone of the...
Low-frequency effects haptic conversion system
A system is provided that produces haptic effects. The system receives an audio signal that includes a low-frequency effects audio signal. The system further...
Acoustic signaling system for electric or hybrid vehicles
The acoustic signaling system for electric, hybrid vehicles or the like, which can be installed on an electric vehicle or the like, includes: an amplifier...
Scalable downmix design for object-based surround codec with cluster
analysis by synthesis
In general, techniques are described for grouping audio objects into clusters. In some examples, a device for audio signal processing comprises a cluster...
Wireless control and calibration of audio system
An audio system includes an enclosure, a speaker disposed in the enclosure, an audio source for providing an audio signal, and a controller. The controller is...
Non-linear control of loudspeakers
A nonlinear control system is disclosed. More particularly, a nonlinear control system including a controller, an audio system, and a model is disclosed. The...
Spatial enhancement mode for hearing aids
Described herein are techniques for artificially enhancing spaciousness in a hearing aid to improve the music listening experience. Such spatial enhancement is...
Multi-loudspeaker active noise cancelling headphone providing stereo effct
and improved ambient noise reduction
A multi-loudspeaker active noise cancelling headphone that can provide stereo effect and improve the performance of ambient noise reduction employs an active...
Signal-separation system using a directional microphone array and method
for providing same
A signal separation system using directional microphone array and a method for providing same. The signal separation system using directional microphone array...
Active noise control with compensation for error sensing at the eardrum
A personal listening system has an active noise control (ANC) controller that produces an anti-noise signal. A head worn audio device for a user has a speaker...