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Searching: audio signal





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Patent # Description
US-9,094,751 Headphone apparatus and audio driving apparatus thereof
The present invention provides a headphone apparatus and a headphone driving apparatus thereof The headphone driving apparatus includes a first and second...
US-9,094,749 Head-mounted sound capture device
A platform that is configured to be removably placed symmetrically on or about a user's head has at least a first transducer configured to capture vibration of...
US-9,094,742 Event drivable N X M programmably interconnecting sound mixing device and method for use thereof
An event-drivable and programmable matrix that permits reconfigurable mixing of a first plurality of audio sources into a second audio outputs via digital...
US-9,094,741 Multi-membrane microphone for high-amplitude audio capture
Disclosed herein are apparatus, method, and computer program product whereby a device receives an acoustic signal. In response to the received acoustic signal,...
US-9,094,705 Enabling communication connections related to received content
A content receiver determines that a communication connection recipient identifier is associated with content received from a content provider. An associated...
US-9,094,694 Video input switching and signal processing apparatus
An apparatus integrates a plurality of television signal sources into a cohesive audio/video environment. Internal provisions include a standard ...
US-9,094,651 Method and apparatus for unified switching of digital or analog video and audio using an analog video switching...
A system and method are described for using the video switching capabilities of a first video switching device to select one of a plurality of distinguishable...
US-9,094,577 Digital broadcast transmitter, digital broadcast receiver, and audio description descriptor processing methods...
A digital broadcast receiver is provided. The digital broadcast receiver includes a broadcast reception unit which receives a digital broadcast signal; a signal...
US-9,094,526 Conference call system, method, and computer program product
A conference call system comprises an input interface for receiving during a conference call at least two input streams of audio signal, each from another...
US-9,094,496 System and method for stereophonic acoustic echo cancellation
Disclosed herein are systems, methods, and non-transitory computer-readable storage media for stereophonic acoustic echo cancellation. The method includes...
US-9,094,441 Method and device for providing a security breach indicative audio alert
A device for providing a security breach indicative audio alert. The device includes: a security monitor adapted to detect a security breach in device and a...
US-9,094,139 Look ahead metrics to improve blending decision
A method and apparatus are provided for blending analog and digital portions of a composite digital audio broadcast signal by using look ahead metrics computed...
US-9,093,970 Information processing apparatus and information processing method
An information processing apparatus including an audio input unit, an amplifier unit, and a controller. The audio input unit is capable of converting audio into...
US-9,093,081 Method and apparatus for real time emotion detection in audio interactions
The subject matter discloses a computerized method for real time emotion detection in audio interactions comprising: receiving at a computer server a portion of...
US-9,093,080 Bandwidth extension method, bandwidth extension apparatus, program, integrated circuit, and audio decoding...
To provide a bandwidth extension method which allows reduction of computation amount in bandwidth extension and suppression of deterioration of quality in the...
US-9,093,071 Interleaving voice commands for electronic meetings
A method, computer program product, and system for identifying collaborators is described. A command precursor associated with delivery of a voice command...
US-9,093,070 Method and mobile device for executing a preset control command based on a recognized sound and its input direction
A mobile device having at least one microphone sensor and a method for controlling the same are disclosed. The method includes receiving at least two audio...
US-9,093,068 Method and apparatus for processing an audio signal
The present invention relates to a method for processing an audio signal, comprising: determining bandwidth information indicating to which of a plurality of...
US-9,093,066 Forward time-domain aliasing cancellation using linear-predictive filtering to cancel time reversed and zero...
In a coder, a method for producing forward aliasing cancellation (FAC) parameters for cancelling time-domain aliasing caused to a coded audio signal in a first...
US-9,093,065 Method and device for transcoding audio signals exclduing transformation coefficients below -60 decibels
The present invention provides method and device for transcoding between audio coding formats with different time-frequency analysis domains, as used for...
US-9,093,064 Down-mixing compensation for audio watermarking
Example methods, apparatus, systems and articles of manufacture to implement down-mixing compensation for audio watermarking are disclosed. Example methods...
US-9,093,063 Apparatus and method for extracting a direct/ambience signal from a downmix signal and spatial parametric...
An apparatus for extracting a direct and/or ambience signal from a downmix signal and spatial parametric information, the downmix signal and the spatial...
US-9,093,056 Audio separation system and method
A method includes determining a first spectrogram of the audio signal, defining a similarity matrix of the audio signal based on the first spectrogram and a...
US-9,092,995 Medical training device
A medical training device with an improved clam shell type torso arrangement. An improved two-piece tiltable head feature, including mechanical mounting...
US-9,092,518 Automatic identification of repeated material in audio signals
A system and method are described for recognizing repeated audio material within at least one media stream without prior knowledge of the nature of the repeated...
US-9,092,394 Depth based context identification
A method or system for selecting or pruning applicable verbal commands associated with speech recognition based on a user's motions detected from a depth...
US-9,092,197 Electronic device
An electronic device is provided. The electronic device can include a processing portion and one or more audio output portions. Based on any of, or any...
US-9,092,059 Stream-independent sound to haptic effect conversion system
A haptic conversion system is provided that receives a plurality of audio streams of an audio signal. The haptic conversion system further determines, for each...
US-9,091,386 Mounting system with incorporated wireless system for use with audio/visual devices or the like
A mounting system for attaching a device to a surface and housing a wireless receiver for communicating a wireless signal to the device. According to various...
US-9,089,783 System and method for a toy to interact with a computing device through wireless transmissions
Techniques are disclosed that enable a toy device to interact with a computing device through wireless transmissions. The toy device is configured to...
US-9,089,123 Wild game information system
An apparatus and methods for collecting data and monitoring vocalizations of wildlife and transmitting same to a user are described. The apparatus comprises one...
US-9,088,858 Immersive audio rendering system
A depth processing system can employ stereo speakers to achieve immersive effects. The depth processing system can advantageously manipulate phase and/or...
US-9,088,857 Audio apparatus, control method for the audio apparatus, and storage medium for determining sudden noise
An audio apparatus includes a sound generation unit configured to generate a measuring signal, a sound collection unit configured to obtain a sound collection...
US-9,088,856 Networked sound masking system with centralized sound masking generation
A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system...
US-9,088,855 Vector-space methods for primary-ambient decomposition of stereo audio signals
An audio signal is processed to determine primary and ambient components by transforming the signal into frequency-domain vectors, and decomposing the left and...
US-9,088,853 Receiver system for a hearing instrument
A hearing instrument receiver system for operation in an ear canal of a user for converting audio signals into sound, comprising a lateral receiver, a medial...
US-9,088,847 Ear tip and method of manufacturing the same and ear phone including the same
In an ear tip and a method of manufacturing the same, the ear tip includes a sound transfer part including a hollow shaft and an external sheet and an acoustic...
US-9,088,844 Sound image localization control apparatus
A sound image localization control apparatus includes: a distributing unit configured to produce first and second audio signals which have a time difference,...
US-9,088,815 Message injection system and method
A message injection apparatus including a memory, a processor, a connection unit communicatively coupled to a communication device, and an application operating...
US-9,088,764 Audio and/or video generation apparatus and method of generating audio and/or video signals
An audio and/or video generation apparatus which is arranged in operation to generate audio and/or video signals representative of an audio and/or video source,...
US-9,087,552 Audio and music data transmission medium and transmission protocol
A transmission medium and protocol is provided for bi-directional communication between an audio system and a peripheral device. The transmission medium...
US-9,087,521 Systems and methods for improving audio conferencing services
Systems and methods are disclosed herein for improving audio conferencing services. One aspect relates to processing audio content of a conference. A first...
US-9,087,520 Altering audio based on non-speech commands
Techniques for altering audio being output by an audio-controlled device, or another device, to enable more accurate automatic speech recognition (ASR) by the...
US-9,087,516 Interleaving voice commands for electronic meetings
A method, computer program product, and system for identifying collaborators is described. A command precursor associated with delivery of a voice command...
US-9,087,511 Method, medium, and system for generating a stereo signal
Surround audio decoding for selectively generating an audio signal from a multi-channel signal. In the surround audio decoding, a down-mixed signal, e.g., as...
US-9,087,510 Method and apparatus for decoding speech signal using adaptive codebook update
Disclosed are a method and apparatus for decoding a an audiospeech signal using an adaptive codebook update. The method for decoding speech an audio signal...
US-9,087,507 Aural skimming and scrolling
Computer-based skimming and scrolling of aurally presented information is described. Different levels of skimming are achieved in aural presentations with...
US-9,087,447 Method and apparatus for detecting a hazard alarm signal
An apparatus and method for detecting a pattern warning signal from a hazard alarm. In one embodiment, a buffer memory is used to store filtered, digitized...
US-9,087,124 Adaptive weighting of popular reference content in audio matching
Systems and methods are provided herein relating to audio matching. Adaptive weighting of popular reference content can be used to more efficiently allocate...
US-9,085,262 Tinting indication of environmental conditions
Environmental hazards and safe conditions can be indicated to an operator of a vehicle. An audio signal of varying intensities can be played to indicate the...
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