| Patent application number | Description | Published |
| 20080219476 | Audio Signal Processing Apparatus Mixing Plurality of Input Audio Signals - An audio signal processing apparatus comprises input channels, a mix bus, a volume level controller, a path disconnector that connects or disconnects a path from each input channel to the mix bus, a signal selector that select either one of a post-signal and a pre-signal, a volume adjusting operator that groups at least a part of the plurality of input channels and collectively adjusts volume levels of the grouped input channels, a mute setting device that sets muting of the grouped input channels, a mute target selector that selects either one of a first mode in which only the post-signal is muted and a second mode in which both pre-signal and post-signal are muted, and a mute controller that controls, when the mute setting device has set muting of the grouped input channels, the volume level controller to execute the muting of the grouped input channels on the first mode, and controls the path disconnector to execute the muting of the grouped input channels on the second mode. | 09-11-2008 |
| 20080226099 | MIXING SYSTEM - Mixer and first and second engines are cascade-connected, and the second engine is connected to a speaker. In mode A, input signals to the first engine are output to the speaker via output channels of the second engine, and mixing operation of the first engine is performed via a console. Input signals to the second engine are output for monitoring via output channels of the first engine, and mixing control of the second engine is performed via a personal computer. In mode B, input signals to the second engine are output to the speaker via the output channels of the second engine, and mixing operation of the second engine is performed via the console. Input signals to the first engine are output for monitoring via the output channels of the first engine, and mixing control of the first engine is performed via the personal computer. | 09-18-2008 |
| 20100234971 | AUDIO SIGNAL PROCESSING APPARATUS - An audio signal processing apparatus, which has a plurality of channels each processing input signals in accordance with parameters, is provided with a plurality of batch control functions which serve different batch control functions each of which controls, all at once, parameters of two or more channels included in the plurality of channels. The audio signal processing apparatus also has an isolated channel designating portion for designating any channel of the channels as an isolated channel. The channel designated as an isolated channel by the isolated channel designating portion is prohibited from undergoing the batch control of parameter values by the batch control function portions. | 09-16-2010 |
| 20100239107 | MIXING CONTROL APPARATUS - A sub-console | 09-23-2010 |
| 20100303262 | Audio Apparatus, and Method for Setting Number of Buses for Use in the Audio Apparatus - Digital signal processor is shared for performing first mixer processing that mixes audio signals from input channels via mixing buses and then outputs resultant mixed audio signals to first output channels and second mixer processing that mixes the audio signals from the first output channels via matrix buses and then outputs resultant mixed signals to second output channels. The processor performs each of the first and second mixer processing by performing cross-point processes each for performing level control on an input signal and then adding a resultant level-controlled signal to one or more of the buses, a total number of the cross-point processes simultaneously executable by the processor being limited. Setting of the numbers of the mixing and matrix buses is controlled such that a sum of the numbers of first and second cross-point processes required for the numbers of the mixing and matrix buses set by a user respectively. | 12-02-2010 |
| 20110009989 | DIGITAL MIXER - On a digital mixer, each channel is given a channel definition defining whether the channel is to be used individually or to be used as a group along with a certain channel. When a channel strip to which a user desires to assign and a channel which the user desires to assign are selected, it is determined whether the selected channel is a channel to be used individually or to be used as a group. When it is determined that the selected channel is to be used as a group, channels belonging to the group are assigned to the selected channel strip so that the user can concurrently control respective channels' values of a parameter by use of an operating element provided on the selected channel strip. | 01-13-2011 |
| 20110009990 | DIGITAL MIXER - A digital mixer is provided with a plurality of signal processing channels each processing an audio signal in accordance with various kinds of parameters, and a plurality of channel strips each having a switch operating element and a control operating element to have one of the signal processing channels as a target channel which is to be controlled on the channel strip. The digital mixer is allowed to assign two or more channels to a channel strip at one time. When the switch operating element of the channel strip is manipulated, the channel strip switches the currently targeted channel to another channel different from the currently targeted channel among the channels assigned to the channel strip. When the control operating element of the channel strip is manipulated, a parameter value of the targeted channel of the channel strip is changed in accordance with the manipulation of the control operating element. | 01-13-2011 |
| 20110019840 | Mixing Console - N input channel signals from an input channel section having N input channels are selectively supplied to M mixing buses and cue buses. Mixed outputs from the mixing buses are supplied, via talkback input sections, to an output channel section having M output channels, and M output channel signals from the output channel section are patched to output ports via an output patch section. Talkback signal from a talkback supply section is supplied to the talkback input sections. When a talkback function is ON, a talkback signal is mixed with the mixed outputs from the mixing buses and then output to the output channels, during which time the mixed outputs are temporarily attenuated. | 01-27-2011 |
| 20110026738 | Mixing Apparatus - Signal of a channel selected in accordance with a cue instruction is supplied to a cue bus. Cue signal processing section provided in the cue bus can perform one or more signal processing operations, selected from among a predetermined plurality of different signal processing operations, such as “Delay”, “Insert” and “Equalizer”. For each of a plurality of channel types, a set of setting information is stored which contains information for setting ON or OFF of individual ones of the plurality of different signal processing operations. The set of setting information corresponding to the type of the channel selected via the cue instruction is referenced, and one or more signal processing operations is determined in such a manner that each signal processing operation set in an ON state in the setting file in correspondence with the type of the selected channel is performed on the signal supplied to the cue bus. | 02-03-2011 |
| 20110033067 | OPERATION PANEL STRUCTURE AND CONTROL METHOD AND CONTROL APPARATUS FOR MIXING SYSTEM - As viewed from the front of an operation panel, adjustment sections for individual input channels are positioned on the operation panel close to a human operator, and a display, a control section for setting an equalizer process, compressor process etc. for one selected channel and a signal delivery control section for setting signal delivery to mixing buses for the selected channel are positioned in a horizontal row remotely from the human operator. Operators in the delivery control section are varied in function in accordance with a selected operation mode. For example, in a mix send mode, a plurality of rotary operators are set to function as send level adjustment operators for the respective input channels so as to adjust send levels to a given mixing bus, while, in a mix master mode, the rotary operators are set to function as output gain adjustment operators for the respective mixing buses. | 02-10-2011 |
| 20110058691 | Digital Mixer - Main and sub assignable controls are provided for each channel strip. Predetermined screens, each including a parameter display, are displayed dividedly or separately on first and second display devices. Thus, any one of a plurality of parameters included in the predetermined screen, being displayed on the first display device, is variably assigned to the main assignable control, while any one of a plurality of parameters included in the predetermined screen, being displayed on the second display device, is variably assigned to the sub assignable control. Further, when a predetermined pop-up screen, including at least a parameter display, is to be further displayed, in response to a screen display switching instruction, over the predetermined screen being displayed on the first display device, a parameter included in the pop-up screen is fixedly assigned to each of the main and sub assignable controls. In this way, the plurality of assignable controls can be used properly in accordance with a screen display. | 03-10-2011 |
| 20110083198 | PROGRAM LICENCE MANAGEMENT TECHNIQUE IN AN AUDIO SIGNAL PROCESSING SYSTEM - CPU of a console accepts a full application activation instruction generated via an activation instruction switch. The CPU searches through all of apparatus of a mixing system, which the console belongs to, to detect any apparatus having connected thereto a USB dongle that has recorded therein an access key corresponding to an application program to be fully activated. If such an apparatus has been detected within the mixing system, the CPU places the application program in a fully activated state. If, on the other hand, no such apparatus has been detected, the CPU terminates a full application activation process. Such arrangements allows the application program, which requires authentication of the access key, to be executed with simple operation, while preventing unauthorized use of the application program. | 04-07-2011 |