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Microphone interface and IP core for always-on system
Methods and systems provide a partitioned IP core and hierarchical power management to reduce power consumption and footprint size of an "always-on" pulse...
Speech processing apparatus, method, and program of reducing reverberation
of speech signals
A speech processing apparatus that collects sound signals. With each of the collected sound signals, the apparatus may estimate a direction of a sound source,...
Methods and apparatus for recording impulsive sounds
Loud sounds with fast rise times, like gunfire and explosions, can cause noise-induced hearing loss (NIHL). Unfortunately, current models do not adequately...
Encoding and decoding of audio signals
An encoder (1201) for encoding a plurality of audio signals comprises a selector (1303) which selects a subset of time-frequency tiles to be downmixed and a...
Method and apparatus for encoding and decoding high frequency signal
Provided are a method and apparatus for encoding and decoding a high frequency signal by using a low frequency signal. The high frequency signal can be encoded...
Method and apparatus for encoding and decoding noise signal
Provided is a method and apparatus for encoding/decoding an audio signal. Sections which are not used to output noise components near important spectral...
Systems, methods, apparatus, and computer-readable media for
three-dimensional audio coding using basis...
Systems, methods, and apparatus for a unified approach to encoding different types of audio inputs are described.
Audio processing system
An audio processing system (100) comprises a front-end component (102, 103), which receives quantized spectral components and performs an inverse quantization,...
Method and apparatus for down-mixing multi-channel audio
Provided are a multi-channel audio down-mixing method and apparatus for selecting down-mix target channels based on a calculation of correlations between...
Frame error concealment
A frame error concealment method based on frames including transform coefficient vectors including the following steps: It tracks (S11) sign changes between...
Enhanced audio frame loss concealment
A method is provided for concealing a lost audio frame of a received audio signal by performing a sinusoidal analysis of a part of a previously received or...
Frame error concealment method and apparatus and error concealment scheme
construction method and apparatus
Provided are a frame error concealment method and apparatus and an error concealment scheme construction method and apparatus. The frame error concealment...
Audio synchronization for document narration with user-selected playback
Disclosed are techniques and systems to provide a narration of a text. In some aspects, the techniques and systems described herein include generating a timing...
Using word confidence score, insertion and substitution thresholds for
selected words in speech recognition
A method and system for improving the accuracy of a speech recognition system using word confidence score (WCS) processing is introduced. Parameters in a...
Guest speaker robust adapted speech recognition
A method for speech recognition is implemented in the specific form of computer processes that function in a computer processor. That is, one or more computer...
Vehicle-based message control using cellular IP
Architecture for playing back personal text-based messages such as email and voicemail over a vehicle-based media system. The user can use a cell phone that...
Device and method for generating noise for a motor vehicle
The invention relates to a device and method for generating noise for a motor vehicle, having at least one sensing unit (101), which is designed to measure at...
Acoustic wave device built-in module and communication device
An acoustic wave device built-in module includes: a multilayer wiring board formed by stacking an insulating layer and a wiring layer; an acoustic wave device...
Systems and methods for use of adaptive secondary path estimate to control
equalization in an audio device
In accordance with embodiments of the present disclosure, an adjustable equalization filter may have a response that generates an equalized source audio signal...
Image forming apparatus
An image forming apparatus includes a driving force transmitting mechanism transmitting a driving force from a driving source to a rotating member through a...
Systems and methods for hybrid adaptive noise cancellation
In accordance with systems and methods of this disclosure, a method may include generating a feedforward anti-noise signal component from a result of measuring...
Tunable active noise control
An active noise control system and method for tuning an acoustic noise signal at a listening position are disclosed in which a first weighting element is...
Acoustic device, and electronic device and image forming apparatus
An acoustic device includes an opening; a flange forming the opening; a first member including the opening and the flange; and a second member joined to the...
Reversing configuration control for string instruments
A reversing configuration control for string instruments connects to a pair of pickup coils located on a string instrument for selectively electrically...
Electric instrument music control device with magnetic displacement
An electric instrument music control device is provided having a foot pedal comprising a base portion and a treadle, wherein the treadle moves with respect to...
Methods and devices for determining media files based on activity levels
Example methods and systems for determining media files based on activity levels are described. An example method includes receiving information indicative of a...
A sub-harmonic mixer comprising first and second input ports, and an output port, and arranged to output products of signals applied at the input ports. The...
Resonance tone generation apparatus and resonance tone generation program
A resonance tone generation apparatus 20 is applied to an electronic musical instrument DM having a tone generator for generating a musical tone signal...
Sound effect data generating apparatus
A sound effect data generating apparatus has a starting point setting portion, an endpoint setting portion, a travel point defining portion and a data...
System and method for optical music recognition
Music recognition is carried out by accepting a musical score of musical elements in a digital format, transforming the digital format into a composite musical...
Mapping estimation apparatus
A mapping estimation apparatus includes a mapping adjuster. The mapping adjuster estimates mappings which correlate a plurality of subset data items with...
Stringed instrument hemispherical pull string tensioner
The present invention relates to a axial movement tuner that pulls an instrument string in any direction within hemispherical space where the string exits the...
Recessed concave fingerboard
A musical instrument having a plurality of strings is provided, the strings extending along a longitudinal dimension. The instrument includes a concave...
Organic light emitting display with threshold voltage compensation and
method for driving the same
An organic light emitting display and a method for driving the same are disclosed. The organic light emitting display includes a display panel, a data driver...
Display method and display device
Embodiments of the present invention disclose a display method and a display device. 2D display is performed when an input source signal is a 2D image signal,...
Transferring state information between electronic devices
Some embodiments enable a first electronic device (e.g., a notebook computer) to obtain state information directly from another electronic device (e.g., a...
Driving circuit and display device of using same
In one aspect of the invention, a driving circuit has a PCB, a transmitter disposed on the PCB for providing an input signal, first and second transmission...
Local dimming of a laser light source for projectors and other lighting
devices including cinema, entertainment...
Light from an array of laser light sources are spread to cover the modulating face of a DMD or other modulator. The spread may be performed, for example, by a...
Image processing method
The present invention discloses an image processing method includes steps of measuring stimulus value matrixes of trichromatic grays of a displaying image;...
Display device and method of driving the same
A display device includes: a system unit which output image signals corresponding to frames and a first or second image control signal based on the image...
Video card and computer
A video card includes a graphics processing unit, a video interface, and a power interface. The graphics processing unit processes video signals that are not...
Touch sensor having a single sensor layer
In one aspect, a touch sensor includes a dielectric surface layer; drive electrodes disposed on the dielectric surface layer and arranged radially about a...
Digitally controlled voltage generator
A digitally controlled voltage generator is disclosed for use in applications requiring fine resolution voltage control, such as generating a common voltage for...
Pulse generation circuit and semiconductor device
Two gate drivers each comprising a shift register and a demultiplexer including single conductivity type transistors are provided on left and right sides of a...
Display device with idle periods for data signals
When an idle period is started, a voltage of the control signal is changed from a value H to a value L. As a result, the analog amplifiers provided in the...
Electro-optical display device and display method thereof
A method of reducing power consumption of an electro-optical display device which can display a still image with the use of analog signals. A circuit in which...
Method of driving display panel and display apparatus for performing the
A method of driving a display panel includes generating compensated grayscale data by increasing grayscale data corresponding to an N-th gate line of a...
Display device and display method
In this liquid crystal display device, a potential propagation line (PVID) and video signal lines SL(1) to SL(M) are connected via coupling capacitive elements...
Locally dimmed quantum dots (nano-crystal) based display
Dual modulator displays are disclosed incorporating a phosphorescent plate interposed in the optical path between a light source modulation layer and a display...
A display apparatus includes a display panel including a display area in which gate lines and data lines are disposed to display an image and a peripheral area...