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Orientation free handsfree device
Methods, apparatuses, and computer program products are provided to indicate or automatically configure headphone channel orientation based on a physical...
Portable sound device
A portable sound device includes: a main body having an audio output unit holder; an audio output unit detachably mountable in the audio output unit holder and...
Audio reproduction device
Provided is a sound reproduction device including: speakers; light emitting elements provided to a part of each of the speakers, or in a vicinity of each of the...
Use of audio signals to provide interactive content to end users via smart
Various arrangements for providing interactive content to viewers of television programming are presented. A television service provider system may supplement...
Audio-video data switching and viewing system
A computer system and method providing for viewing and switching of audio-video data. The system comprises: a plurality of audio/video sources containing...
Enhanced call downgrade reason indicator
A method of signaling a reason for a downgrade of an enhanced call to an audio-only call. User equipment (UE) can engage, via a telecommunication network, in an...
Monitoring audio fidelity and audio-video synchronization
Methods, systems, and computer programs for monitoring quality of audio delivered over a communications channel are presented. One method includes an operation...
System, device, and method for wireless audio transmission
A system including a phonograph record implement having a phonograph record with a plurality of grooves operable for recording audio data. A record player...
Method for detecting audio signal and apparatus
Embodiments disclosed herein provide a method for detecting an audio signal and an apparatus, where the method includes determining an input audio signal as a...
Personalized, real-time audio processing
An apparatus and method for real-time audio processing employs a gaze detection sensor to detect a direction of a user's gaze and output a gaze signal...
Encoding and decoding of audio signals
An audio signal (X) is represented by a bitstream (B) segmented into frames. An audio processing system (500) comprises a buffer (510) and a decoding section...
Concept for encoding an audio signal and decoding an audio signal using
deterministic and noise like information
An encoder for encoding an audio signal has: an analyzer configured for deriving prediction coefficients and a residual signal from an unvoiced frame of the...
Methods and apparatus for encoding and decoding multi-channel HOA audio
A method for encoding multi-channel HOA audio signals for noise reduction comprises steps of decorrelating the channels using an inverse adaptive DSHT, the...
Target sample generation
A method of encoding audio channels includes receiving two or more channels at an encoder and identifying a target channel and a reference channel. The target...
Noise-cancellation system and method for noise cancellation
A noise-cancellation system for a headphone (HP) that comprises a speaker (200, 210) for emitting a speaker signal, a microphone (300, 310, 320, 330) for...
Efficient combined harmonic transposition
The present document relates to audio coding systems which make use of a harmonic transposition method for high frequency reconstruction (HFR), and to digital...
Laser trigger for bass drum
A laser trigger for a bass drum includes an enclosure attached to a drum rim which contains at least one reader of strokes performed with a foot pedal beater....
Method and guide cane for guiding the blind
Guiding the blind includes receiving, via a camera module, a signal sent from a processing module to instruct the camera module to take an image of an...
Detecting transportation company trips in a vehicle based upon on-board
The systems and methods may transmit a plurality of locationing pulse requests from a mobile device in a vehicle to an audio system of the vehicle during a...
Synchronous sampling of analog signals
Methods and systems including music synthesizers for synchronous sampling of analog signals are disclosed. A music synthesizer can include an adaptive low-pass...
Detection and classification of events
Systems and approaches for detecting an event, such as a crash involving a motorized and/or non-motorized vehicle, are described. In one approach, a listening...
Dynamic stimulation channel selection
A signal processing arrangement generates electrode stimulation signals to stimulation contacts in a cochlear implant electrode array. A signal filter bank...
Method and device for estimating sound recognition score (SRS) of a
Embodiments of the present disclosure disclose an estimation device for the estimation of Sound Recognition Score. The device estimates a Sound Recognition...
Method and device for rendering acoustic signal, and computer-readable
When a channel signal, such as a 22.2 channel signal, is rendered into a 5.1 channel signal, a three-dimensional (3D) audio may be reproduced by using a...
Method and apparatus for playback of a higher-order ambisonics audio
A method for generating loudspeaker signals associated with a target screen size is disclosed. The method includes receiving a bit stream containing encoded...
Determining distances and angles between speakers and other home theater
Methods, systems, and apparatuses are described herein for determining distances and angles between speakers and other home theater components for performance...
Compatible multi-channel coding/decoding
In processing a multi-channel audio signal having at least three original channels, a first downmix channel and a second downmix channel are provided, which are...
Apparatus and method for sound stage enhancement
A method for processing an audio signal is performed at a computing device. The method includes the following steps: receiving a digital stereo audio input...
Spatial audio enhancement processing method and apparatus
An audio processing system for processing a single channel audio signal includes a a processor configured to derive a synthetic difference component from the...
Acoustic sealing analysis system
A device or a method using the device includes a balloon configured to seal a user's orifice, where the balloon is configured to produce an acoustic seal...
Multimedia apparatus, and method for processing audio signal thereof
Disclosed in the present specification are a multimedia apparatus for servicing an optimized sound depending on the surrounding environment and a method for...
Mobile audio receiver
An assistive listening device that comprises a receiver for a digital signal that is tuned to receive a particular digital signal and a connector that includes...
Method and apparatus to evaluate audio equipment for dynamic distortions
and or differential phase and or...
A system is provided to analyze cross-modulation distortion in audio devices, which may include testing with audio frequencies. One or more distortion signals...
System for increasing perceived loudness of speakers
A system can be provided for increasing loudness of an audio signal to present a perceived loudness to a listener that is greater than a loudness provided...
Method and apparatus for identifying audio output outlet
Identification and management of audio output outlets connected to a user device is described. Once one or more audio output outlets connected to a user device...
Wearable electronic system
An electronic wearable device includes an electrical cord for carrying electrical signals. An electrical power module includes an interface for detachable...
Dynamic media content output for mobile devices
Embodiments of mechanisms for dynamic media content type streaming management for mobile devices are generally described herein. In some embodiments, the mobile...
Method and system for performing context-based transformation of a video
Disclosed herein is a method and system for performing context-based transformation of a video. In an embodiment, a scene descriptor and a textual descriptor...
Voice agent forwarding
Examples include controlling voice input detection in a voice agent network including a plurality of voice agents. An example voice agent includes an audio...
Wired, wireless, infrared, and powerline audio entertainment systems
A method and system for communicating audio, video, and/or control signals within a home entertainment system. One or more signals are communicated between an...
Audio analog-to-digital converter systems and methods
An analog-to-digital conversion (ADC) system includes a transconductance amplifier, loop filter, quantizer, logic circuit, and digital-to-analog converter...
Accurate extraction of chroma vectors from an audio signal
A matrix is generated that stores sinusoidal components evaluated for a given sample rate corresponding to the matrix. The matrix is then used to convert an...
Adaptive noise cancellation for multiple audio endpoints in a shared space
Techniques for adaptive noise cancellation for multiple audio endpoints in a shared space are described. According to one example, a method includes detecting,...
Audio signal classification and coding
The invention relates to a codec and a signal classifier and methods therein for signal classification and selection of a coding mode based on audio signal...
High band excitation signal generation
A method includes extracting a voicing classification parameter of an audio signal and determining a filter coefficient of a low pass filter based on the...
Comfort noise generation
A system for generating comfort noise for a stream of frames carrying an audio signal includes frame characterizing logic configured to generate a set of filter...
Efficient and scalable parametric stereo coding for low bitrate audio
The present invention provides improvements to prior art audio codecs that generate a stereo-illusion through post-processing of a received mono signal. These...
Advanced stereo coding based on a combination of adaptively selectable
left/right or mid/side stereo coding and...
The application relates to audio encoder and decoder systems. An embodiment of the encoder system comprises a downmix stage for generating a downmix signal and...
Microphone unit comprising integrated speech analysis
A microphone unit has a transducer, for generating an electrical audio signal from a received acoustic signal; a speech coder, for obtaining compressed speech...
Asynchronous transfer of audio data
The systems, devices, and processes described herein may asynchronously transfer audio signals from a voice-controlled device to a remote device. The audio...