Yamaha Corporation

Taku Nishikori

Kotaro Terada

Mitsunori Ochi

Masaru Aiso

Takamitsu Aoki

Kei Nakayama

Akio Suyama

Hiroaki Fujita

Takumi Tanaka

Chris Angell

Chris Taylor

Toshiyuki Ohshima

Masaaki Okabayashi

Naohide Kohyama

Hiroshi Hamamatsu

Masahiro Mazuka

A data processing unit includes a processing circuit that is configured to process data based on a value of a first parameter, a first operator that is selectively set to one of a first state and a second state that are physically identified, a second operator that is set to a physical state indicating the value of the first parameter, and a processor that is configured to set the value of the first parameter indicated by the physical state of the second operator in the processing circuit in a case where the first operator is in the first state at a time of activating the data processing unit, and set a value of the first parameter supplied from the information processing device in the processing circuit in a case where the first operator is in the second state at the time of activating the data processing unit.

Data processing unit and information processing device

An audio signal processing device, including: input ports; channels; a first input patch to patch one of the input ports to one of the channels; a second input patch to patch one of the input ports to one of the input channels, wherein whether switching is enabled or disabled is set for each channel; and a mode selector to select a first mode or a second mode, wherein, in the first mode, the one input channel receives audio signals of the one input port patched in the first input patch, and wherein, in the second mode, the one channel set to be enabled receives audio signals of the one input port patched in the second input patch while the one channel set to be disabled receives audio signals of the one input port patched in the first input patch.

Audio signal processing device

A parameter setting apparatus includes: a real control adapted to detect value modification operation for modifying a value of a parameter; and a display device adapted to detect touch operation and displaying virtual controls corresponding to a plurality of parameters respectively. In an unlock state, an assigner assigns a parameter corresponding to a touched virtual control to the real control, and in a lock state, the assigner does not change the assignment of the parameter even if detecting a touch operation. In response to the value modification operation of the real control, the parameter setting apparatus modifies the value of the parameter assigned to the real control if the operation is performed during the touch operation, or the value of the parameter corresponding to the touched virtual control if the operation is performed during the touch operation.

Parameter setting apparatus, audio signal processing apparatus, parameter setting method and storage medium

A memory of a parameter setting apparatus stores therein a current value of a signal processing parameter and an auxiliary value for temporarily adjusting the current value. Once an instruction for changing the current value of the parameter is given by an operation, by a user, of a manual operator when an edit mode is ON, a CPU of the parameter setting apparatus not only changes the current value but also changes the auxiliary value in response to the current value change instruction. When the edit mode is OFF, on the other hand, the CPU changes only the current value in response to the current value change instruction without changing the auxiliary value.

Parameter setting apparatus and method

A mixing console includes: a plurality of operating regions provided by dividing an operation panel of the mixing console into a plurality of regions, wherein a plurality of channels are allocated to each of the plurality of operating regions. Each of the operating regions includes each of channel selectors, respectively. Each of the channel selectors is configured to select one of the plurality of channels allocated to the operating region corresponding to the channel selector as a selected channel, and to set a plurality of parameters for signal processing on audio signals of the selected channel. Thus, a plurality of selected channels can be selected, and values of the parameters of the plurality of selected channels can be adjusted promptly and in real-time.

Mixing console

A signal transmission apparatus is connected to a network as one node among a plurality of nodes involved in the network which is provided with an audio signal transmission period for transmitting a plurality of channels of audio signals each transmission cycle and a control data transmission period for transmitting control data of the plurality of the nodes each control cycle by using an idle time period other than the audio signal transmission period. In the signal transmission apparatus, a storage section stores configuration information of the one node. A transmitting section transmits the control data including an error checking code of the configuration information. A receiving section receives request data from another node, the request data requesting the one node for transmission of an information block of the configuration information. A control section controls the transmitting section to transmit the information block in response to the request data.

Signal transmission apparatus

A communication management system is consisted of a plurality of apparatuses connected to a network. Each apparatus comprises: a transmitter that transmits first setting information representing all setting status of own apparatus to the other apparatuses connected to the network; a receiver that receives second setting information representing all setting status of the other apparatuses connected to the network from the other apparatuses; and a storing device that stores the first and the second setting information. Desired data relating to all the devices connected to the network can be confirmed quickly.

Communication management apparatus and method for an audio data communication management system

In an audio mixing console, a channel strip section is disposed on an operation panel on the basis of a group, which is derived by classifying a plurality of input channels and output channels in groups, and using channel strips provided to the channel strip section, a parameter setting can be performed for each of the channels. In such an audio mixing console, an assignment channel strip section is provided on the center portion of the operation panel for enhancing operability, and the respective channels of the group are each assigned to their corresponding assignment channel strips through operation of a group selection operation member to enable the parameter setting. In a group selection operation section including the group selection operation members on the operation panel, the group selection operation members are disposed in a corresponding manner to the disposition positions of the channel strip sections on the operation panel. Through such disposition, it becomes possible to readily recognize which group of the channel strip section is assigned to the assignment channel strip section.

Audio mixing console

A configuration method is performed for controlling an audio apparatus having a main block configurable for processing audio signals such as modifying and mixing of the audio signals, and peripheral units of various types being equipped with components of various types and being connectable to the main block for inputting the audio signals to be processed and outputting the audio signals processed by the main block. A first detection step is carried out for detecting when a new peripheral unit is connected to the main block. A second detection step is carried out for detecting a type of the new peripheral unit. An inquiry step is conducted for inquiring the new peripheral unit upon detection thereof about a type of a component equipped in the new peripheral unit and obtaining a reply indicating the type from the new peripheral unit. Thus, the main block can be configured according to the detected type of the new peripheral unit and the type of the component thereof indicated by the reply.

Configuration method of digital audio mixer

A digital mixer has a panel and a mixing processor configurable in matching with a scene to mix audio signals fed from input channels and to feed the mixed audio signals to output channels. The panel has an operator manipulable to operate the mixing processor, and a display provided for displaying a state of the mixing processor. Further, a storage is provided for storing configuration patterns of the mixing processor in correspondence to various scenes. A retriever is provided for calling one of the various scenes and for retrieving the configuration pattern corresponding to the called scene from the storage; a selector provided for selecting one of a preview mode and a non-preview mode. A controller operates when the non-preview mode is selected for actually configuring the mixing processor according to the retrieved configuration pattern to thereby enable the mixing processor to reproduce the corresponding scene, and operates when the preview mode is selected for producing a preview of a configured state of the mixing processor according to the retrieved configuration pattern without actually configuring the mixing processor to thereby enable the display to present the preview.

Digital audio mixer with preview of configuration patterns

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 section and the engine section. The digital mixing system has a plurality of input signal systems and a plurality of output signal systems. Input signals from the input signal systems are subjected to a mixing process and the mixed signals are output to the output signal systems. In a console section, panel operating elements are used to input parameters relating to the mixing process, and a first control device generates a mixing control signal in response to operation of the panel operating elements or to a first control signal input via a first input terminal or a first communication interface, and outputs the mixing control signal to the first communication interface. In an engine section, a mixing processing device executes the above mixing process, and a second control device controls the mixing process executed by the mixing processing device in response to the mixing control signal input via a second communication interface and outputs a second control signal input via a second input terminal to the second communication interface. Communication lines connect between the first communication interface and the second communication interface.

Digital mixing system, engine apparatus, console apparatus, digital mixing method, engine apparatus control method, console apparatus control method, and programs executing these control methods

Interlocking flag, indicating whether or not an interlocked display should be made, can be set in association with predetermined editing operators. When any of the operators is operated, a displayed screen on a display is switched over to a screen related to the operated operator, if the interlocking flag associated with the operated operator indicates flag-ON; if not, the display device may be used to perform another function. A plurality n of channels may be divided into a plurality of layers each consisting of predetermined number m channels. It is only necessary that a limited number of operators, e.g. faders, be provided to correspond to a single layer, i.e. m channels. Any of the layers is selected, and any of the operators is used for the selected layer. A set of stereo channels can be set across different layers so as to interlock with each other in response to editing operation of the operator.

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Hamamatsu, Japan

Taku Nishikori