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7430454 |
Multi-track digital recording and reproducing apparatus
A multi-track digital recording/reproducing apparatus for recording/reproducing multi-track digital audio data, comprises: a multi-track recorder that records/reproduces digital audio data to/from...
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7424117 |
System and method for generating sound transitions in a surround environment
A system and method for enhancing song-to-song transitions in a multi-channel audio environment, preferably a surround environment. In the inventive method, by independently manipulating the...
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7421084 |
Digital interface for analog audio mixers
An analog-digital interface device is provided, which is configured to be housed within or removably coupled with an analog mixer, to thereby form a digital-output analog mixer. The analog-digital...
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7415120 |
User adjustable volume control that accommodates hearing
A method for processing audio signals optimizes the listening experience for hearing impaired listeners, as well as non-hearing impaired listeners, without forcing hearing impaired individuals to...
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7403828 |
System and method for transmitting and distributing audio or video data over a network system having multiple receivers
A system for transmitting and distributing audio or video information. The system includes a multi-channel input module and multiple receivers arranged along at least one chain of high speed serial...
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7403627 |
Audio downmix apparatus with dynamic-range control and method for the same
A method for audio downmix apparatus with dynamic-range control includes steps as follows. The procedure first calculates the power of a surround audio channel and a central audio channel and then...
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7403626 |
Level adjustment apparatus
Arrangements are made such that a plurality of operators, such as faders, can be set to opposite operational directions. When any one of the operators has been operated in a particular direction, a...
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7395127 |
Signal processing apparatus with automatic channel naming and numbering
There is provided a signal processing apparatus that is capable of giving terminal names which are the most suitable for processing on signals. A plurality of kinds of signals are externally input...
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7392101 |
Multi-track digital recording/reproducing apparatus and method, multi-track digital recording/reproducing program
There are provided multi-track recording/reproducing apparatus and method and a multi-track recording/reproducing program, which enable flexible setting of the number of reproducing tracks and that...
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7391874 |
Audio console with integral video monitor
An audio mixing console that comprises at least one input connector for receiving a video signal for broadcast; at least one input connector for receiving an audio signal; a control panel that...
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7392103 |
Audio signal processing device
In an audio signal processing device which processes audio signals and outputs the audio signals, on the recalling setting data representing a setting status of the device, protection setting...
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7391875 |
Peak-limiting mixer for multiple audio tracks
A method for processing audio signal that includes receiving a plurality of digital audio signals and calculating signal levels of them. The next step is calculating smooth attenuation signal for...
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7373210 |
Effects and recording system
An effects and recording system is provided which is capable of recording at least one of a received audio signal and a processed audio signal generated by the application of musical effects to the...
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7369665 |
Method and apparatus for mixing sound signals
A system and method for mixing sound signals is provided in which a mixer buffer stores sample values for three or more sound channels, each sound channel including a main sound component and one...
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7369666 |
Audio reproducing system
High and low frequency components C n1 , C n2 are generated by causing a center channel audio signal Cn to pass through a high-pass filter HPF and a low-pass filter LPF, and the high frequency...
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7366313 |
Mixing console having visual marking system applied to manual operators with subgrouping
In a mixing console apparatus, an input section inputs a plurality of electric signals, a processing section processes the inputted electric signals, and an output section outputs the processed...
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7356151 |
Microphone system
A system remotely controls a microphone through a remote control unit. The remote control unit includes a frequency modulator that modulates a control signal. A cable conductor that is used to...
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7356152 |
Method for expanding an audio mix to fill all available output channels
Audio sources in typical computer systems provide different numbers of channels of audio signals to a mixing component of the operating system. This conventional arrangement usually prevents the...
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7352872 |
Filter circuit and method for processing an audio signal
The invention relates to a filter circuit for processing an audio signal, comprising a first branch in which the audio signal is guided in an essentially unchanged state to an output summation...
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7349749 |
Audio signal mixer for long mix editing
An audio signal mixer capable of performing a long mix editing with simple manipulations. A second audio signal producing means is prevented from producing a second audio signal when an operating...
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7349548 |
Electronic apparatus and control method thereof
An electronic apparatus and method thereof include a plurality of sound input channels through which audio signals are input, a plurality of individual volume controllers to individually control...
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7343210 |
Interactive digital medium and system
The present invention relates to manipulating audio and/or video recordings, particularly music recordings, by giving a user access to individual master tracks and/or channels that make up the...
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7340073 |
Hearing aid and operating method with switching among different directional characteristics
In a hearing aid having a microphone system composed of multiple microphone units, in order to avoid artefacts from being created when switching between different directional characteristics, the...
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7333865 |
Aligning data streams
The invention aligns two wide-bandwidth, high resolution data streams, in a manner that retains the full bandwidth of the data streams, by using magnitude-only spectrograms as inputs into the...
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7333863 |
Recording and playback control system
The invention is a system for recording and reading both program data and acoustical control data and playing back the data to optimize performance of audio reproduction and recreate the effect of...
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7330555 |
Coding device and method, and recording medium
An L-channel signal and an R-channel signal are input into a subtractor in which the difference between the L-channel signal and the R-channel signal is determined. The resulting signal is input...
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7328161 |
Audio decoding method and apparatus which recover high frequency component with small computation
A method and apparatus for performing audio post processing using mode information that indicates the degree of similarity between a right channel signal and a left channel signal in MPEG-1 layer ...
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7319765 |
Parameter setting device
A parameter setting device includes faders 15 a to 15 c to which a plurality of parameters are respectively allotted. The plural parameter values are respectively set in accordance with the...
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7308324 |
Data signal processing apparatus
An apparatus for processing data signals such as audio signals of plural channels individually. The apparatus has a first number of setting elements to set parameters for processing the data signal...
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7305097 |
Controlling fading and surround signal level
Systems and techniques for controlling a surround sound system having multiple input signals and multiple spatially diverse transducers may include defining a first control region and a second...
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7302303 |
Mixing system for mixing oversampled digital audio signals
A mixing system for mixing a plurality of digital audio signals, at least one of which is a noise-shaped oversampled digital audio signal having a predetermined sampling frequency and bit...
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7298852 |
Dynamic power sharing in a multi-channel sound system
A signal processing system for use in a multichannel audio system. The signal processing system includes a first channel having a first audio signal. A second channel is included that has at least...
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7283879 |
Dynamic normalization of sound reproduction
A method for generating an audio output from an audio amplifier, the method consisting of receiving a segment of an input audio data stream into a buffer, identifying an adjustment interval in the...
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7278200 |
Method of tensioning a diaphragm for an electro-dynamic loudspeaker
Electro-dynamic loudspeakers typically include a diaphragm having a conductor applied to one of its surfaces. The diaphragm is secured to a frame. The conductor is connected to a power supply for...
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7272232 |
System and method for prioritizing and balancing simultaneous audio outputs in a handheld device
A system and method for prioritizing multiple audio sources and balancing them in a single combined output in a handheld device. Audio sources are sensed and combined with the level of each source...
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7266206 |
Channel down mixing apparatus for car audio system
The present invention relates to a channel down mixing apparatus for a car audio system for reducing manufacture cost and switching noise by implementing a sub-woofer down mixing portion, a buffer...
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7262358 |
Portable voice studio system and method
A portable voice studio apparatus is provided. The apparatus includes a microphone, a music generation device, a processing unit, and a headphone. The processing unit is contained in a single...
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7257072 |
Digital audio data reproducing system
A digital audio data reproducing system includes a digital audio data reproducing apparatus having a record medium, a detection part for the record medium and a processing unit; an analog record...
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7245727 |
Remote controlled audio mixing console
An analog audio mixing console is controlled over a standard TCP/IP connection using a HTTP session between a remote device, such as a personal digital assistant, and a networking circuit board...
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7242990 |
Digital mixing system, engine apparatus, console apparatus, digital mixing method, engine apparatus control method, console apparatus control method, and programs executing these control methods
A digital mixing system is provided in which a console section and an engine section that executes signal processing can operate consistently in accordance with control signals input to the console...
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7236599 |
Generating separate analog audio programs from a digital link
A codec in a processor-based system handles at least two separate audio programs at the same time. This may be useful, for example, for simultaneously playing one audio program while recording...
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7236838 |
Signal processing apparatus, signal processing method, program and recording medium
A signal processing apparatus includes a decoder for decoding a stream signal so as to generate a digital audio signal of a low frequency effect channel and digital audio signals of first through...
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7233832 |
Method and apparatus for expanding audio data
Systems implementing the invention allow a user to time stretch an audio track without changing the pitch of the sound, and to produce optimal audible qualities of the output signal. The approach...
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7230230 |
Apparatus for adjusting a signal and prohibiting adjustment of the signal based on a position of a movable member
A signal adjusting apparatus includes a movable member, a setting device, and a prohibiting device. The movable member is movable in a movable range to have the electrical signal adjusted in...
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7227963 |
Audio signal processing apparatus
An audio signal processing apparatus comprises a signal processing section for processing audio signals fed from outside equipments, an operating section for producing commands in order for said...
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7224811 |
Audio system utilizing personal computer
An audio system is constructed by a personal computer and an audio device, which are connected together by way of a serial bus such as a universal serial bus (USB), for example. The audio device...
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7208672 |
System and method for structuring and mixing audio tracks
A system for creating a variation of an audio track from audio building blocks is presented, where track variation may be created during a live performance. Two or more of the presented systems may...
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7206421 |
Hearing system beamformer
The present invention, generally speaking, picks up a voice or other sound signal of interest and creates a higher voice-to-background-noise ratio in the output signal so that a user enjoys higher...
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7206648 |
Multi-channel audio reproducing apparatus
A multi-channel audio reproducing apparatus includes several audio power amplifiers, the number of which is less than the number of channels required for the multi-channel format of the input audio...
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7206651 |
Method of displaying and editing mixer configuration by mixer engine control program
A mixer engine control program is executable by a computer for performing a method of displaying and editing a mixer configuration which specifies a mixing process of a signal processing apparatus....
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