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DESCRIPTION JP2008271171

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DESCRIPTION JP2008271171
To check what is assigned to each channel in the next scene. SOLUTION: Channel strips 30-1 to
30-24 in an input channel strip 30 are provided with a first name indicator 30e and a second
name indicator 30f. When the scene is automatically and sequentially recalled based on the CUE
list 36, the channel name of the input channel assigned to the channel strip in the current scene
is displayed on the first name indicator 30e, and then recalled. The channel name of the input
channel assigned to the channel strip in the scene is acquired with reference to the scene list and
displayed on the second name indicator 30f. [Selected figure] Figure 4
Sound equipment
[0001]
The present invention relates to an audio device provided with a channel strip provided with an
operator capable of setting parameters of signal processing in an input channel.
[0002]
Conventionally, digital used in concert halls etc. which adjust the level and the frequency
characteristic of the audio signal outputted from many microphones or electric and electronic
musical instruments etc and mix them into several mixing groups and send them to the power
amplifier An acoustic device called a mixer is known.
A state where the operator operating the digital mixer seems to most appropriately express the
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performance by operating the various controls provided on the console panel for the volume and
timbre of each audio signal of instrument sound and singing It is adjusted to. The digital mixer
includes a plurality of input channels as an input signal series, a bus for mixing the signals output
from the input channels, and an output channel which is an output series for outputting the
mixed signals. Each input channel controls the frequency characteristic and mixing level of the
input signal and outputs it to each mixing bus, and each mixing bus mixes each input signal and
outputs it to the corresponding output channel. The output from the output channel is amplified
and emitted from a speaker or the like. JP 2007-43249 A
[0003]
A diagram showing an example of the configuration of a console panel in a conventional digital
mixer is shown in FIG. The console panel 100 shown in FIG. 9 is provided with a display 104 and
various operators. In the area of the input channel strip 101, for example, input channel strips
for 24 input channels are provided. In each input channel strip 101, signal processing
parameters such as a delivery level to the bus of the input channel assigned to the input channel
strip 101 and a volume value can be set for each input channel. Further, in the area of the DCA
strip 102, for example, eight DCA strips corresponding to eight DCA groups are provided, and in
each DCA strip 102, volumes of a plurality of input channels belonging to channel groups called
DCA groups are provided. Signal processing parameters such as values can be operated
collectively for each DCA group. Further, in the area of the ST / RTN channel strip 103, a channel
strip corresponding to the stereo input channel and the input channel to which the return signal
of the internal effect is assigned is provided. In each ST / RTN channel strip 103, signal
processing parameters such as the delivery level and volume value of each input channel can be
set.
[0004]
Here, a configuration example of the input channel strip 101 in the conventional digital mixer is
shown in FIG. The input channel strip 101 is composed of a plurality of (for example, 24 input
channels) channel strips 130-1, 130-2, 130-3 ... 130-n of the same configuration, and each
channel strip 130-1 to 130 Input channels are assigned to -n respectively. Describing the
configuration of channel strip 130-1 as a representative of channel strips, ON key 130a is a key
for switching on / off of a function assigned to encoder 130c, and PRE key 130b is a signal of
pre-fader when it is on. It is a key that sends to the mixing bus, and sends the post-fader signal to
the mixing bus when it is off. The encoder 130c is an endlessly rotating control, and sends the
send level from the input channel assigned to the channel strip 130-1 to the mixing bus, the pan
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of the input channel, the level of the input channel included in the currently not selected layer,
etc. Can be adjusted.
[0005]
The SEL key 130d is a key for selecting an input channel to be operated on the SELECTED
CHANNEL section or the display 104. The name indicator 130e has a channel name given to the
input channel assigned to the channel strip 130-1. Is displayed. The meter LED 130 f is, for
example, a six-point LED that displays the input level of the assigned input channel. In this case,
"OVER" indicates the clip level (0 dB), and -6 to -60 indicate the signal level (dB) based on the clip
level. The channel on key 130g is a key for switching on / off of the assigned input channel.
When the channel on key 130g is turned off, no signal is sent from the assigned input channel to
the mixing bus. The fader 130 h is a fader that adjusts the input level of the assigned input
channel, and the CUE key 130 i is a key for performing cue monitoring on the signal of the
assigned input channel. The input channel strip 101 has layers of layer 1 for operating the input
channel 1 to 24 and layer 2 for operating the input channels 25 to 48, and the layers can be
switched by a key not shown. An input channel number operable in layer 1 is displayed in the
first display field 130j, and an input channel number operable in layer 2 is displayed in the
second display field 130k.
[0006]
By the way, the digital mixer is provided with a scene memory that can store multiple scenes of
scene data showing the setting status of all faders and all keys, and is specified by specifying a
scene number and performing a recall operation. The scene data of the scene number is read
from the scene memory, and the setting state corresponding to the scene data is reproduced on
the digital mixer. In this case, assignment of input (output) channels to physical operators such as
channel strips provided in the console panel 100 may change for each scene. In addition, a scene
is automatically switched sequentially along the time axis. In this case, a CUE consisting of the
order on the time axis of the scene to be recalled and information of the timing at which the
scene is recalled A list is prepared, and scenes are sequentially switched by automatically
recalling scenes sequentially based on the CUE list.
[0007]
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As described above, when the assignment of the input (output) channel to the physical operator
changes for each scene, check the input (output) channel assigned to the channel strip every time
the scene changes, and operate the channel strip. It is necessary to operate the child. However,
since the channel name of the name indicator 130e displayed after the scene is switched is
confirmed and operated, there is a problem that an operation delay or an operation error is likely
to occur. Although it has been proposed to display the scene number (scene name) of the scene
that can be recalled next, it is the scene number (scene name) that is displayed, and even if the
scene number (scene name) is known, There is a problem that it is not known what will be
assigned next for each channel. Furthermore, in order to confirm what will be assigned to each
channel in the next scene, there is a problem that it is necessary to acquire / view information of
each scene based on the scene list and the CUE list. The
[0008]
Therefore, an object of the present invention is to provide an audio device which can confirm
what is assigned to each channel in the next scene.
[0009]
In order to achieve the above object, the audio equipment of the present invention is assigned to
the channel strip in the information regarding the channel assigned to the channel strip in the
current scene and to the channel strip in the scene to be switched next. The main feature is the
provision of display means for obtaining and displaying information on the channel by referring
to the list.
[0010]
According to the present invention, in the channel strip, the information on the channel assigned
to the channel strip in the current scene and the information on the channel assigned to the
channel strip in the scene to be switched to next are referred to Since the display means acquired
by each and displayed individually is provided, by looking at the display means of the channel
strip without switching to the dedicated screen, it is possible to instantly determine what is
assigned to each channel in the next scene. Will be able to confirm.
[0011]
FIG. 1 is a block diagram showing an outline of the configuration of an audio apparatus such as a
digital mixer according to an embodiment of the present invention.
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The audio device 1 shown in FIG. 1 includes a processing circuit 2 that performs mixing
processing when it is made a digital mixer.
The processing circuit 2 includes a central processing unit (CPU) and a digital signal processor
(DSP) that performs signal processing, and the CPU controls mixing processing executed by the
DSP according to an operation signal from the operation element 4 that performs mixing
operation. At the same time, the display 5 displays an operation screen or the like on which
various settings can be made.
Further, the CPU reads from the scene memory 3 the scene data of the designated scene when
the recall operation is performed, and adjusts the operation element 4 to a state according to the
scene data so as to reproduce the scene. Further, the DSP in the processing circuit 2 performs
mixing processing on the input audio signals of a plurality of input series in accordance with the
control signal from the CPU, and outputs it to a plurality of output series.
[0012]
Next, FIG. 2 is a block diagram showing an outline configuration of an audio apparatus which is a
digital mixer according to an embodiment of the present invention. In FIG. 2, a CPU (Central
Processing Unit) 10 constitutes a processing circuit 2 and controls the overall operation of the
audio device 1, and also displays an operation screen for performing various settings on the
display 16 or the like, Operating software such as a control program is being executed. The ROM
(Read Only Memory) 11 stores operation software such as a drawing program executed by the
CPU 10 and a control program, and a RAM (Random Access Memory) 12 stores a work area of
the CPU 10 and a read scene. A data storage area is set. By making this ROM 11 a rewritable
ROM such as a flash memory, it can also be used as a scene memory 3 for storing scene data, and
rewriting of the operating software can be made, and the version upgrade of the operating
software can be easily performed. be able to. The DSP 13 also constitutes the processing circuit
2, and as described above, performs signal processing of audio signals of a plurality of input
series. A nonvolatile rewritable memory may be provided as the scene memory 3.
[0013]
The detection circuit 15 detects an event of the operation element 14 by scanning a physical
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operation element 14 such as an operation element of a channel strip provided on the console
panel of the audio device 1 and detects an operation element having an event. The event output
corresponding to 14 is output. The controls 14 include controls for controlling the characteristics
of the input signal of each channel and a number of controls for switching a scene. The display
circuit 17 includes a display 16 such as a liquid crystal display (LCD), and the display 16 displays
an operation screen and the like when operating parameters and the like for performing signal
processing on input signals of the respective channels. Various operations are performed so that
the user can perform setting operations on an operation screen using a GUI (Graphical User
Interface). The communication interface (I / F) 19 is an interface for connecting the external
device 18, and the audio device 1 and the external device 18 are logically connected via this
interface. The audio signal input circuit 21 takes in an acoustic signal from the input unit 20
such as a microphone for taking in external sound into the audio device 1, and the audio signal
output circuit 23 outputs a signal such as mixing processing output from the audio device 1. The
processed acoustic signal is output to an output unit 22 such as an external speaker and emitted.
The input unit 20 can be an input unit for inputting a microphone / line audio signal, and the
output unit 22 can be an output unit for emitting sound from a speaker or the like. These units
are connected to the communication bus 24 to exchange data via the communication bus 24.
[0014]
Next, FIG. 3 shows a functional block diagram showing an equivalent configuration when the
audio device 1 according to the present invention is a digital mixer. In FIG. 3, an analog signal
input to an analog input unit (A input) 40 having a plurality of analog input ports is converted
into a digital signal by an incorporated AD converter and input to an input patch 43. The digital
signal input to the digital input unit (D input) 41 having a plurality of digital input ports is input
to the input patch 43. Further, the digital mixer 6 is provided with a built-in effector 42
consisting of, for example, eight effectors, and a signal to which an effect is applied by the builtin effector 42 is also input to the input patch 43. Here, each effector of the built-in effector 42
has a plurality of virtual digital output ports as input portions of a plurality of signals to the
effector and a virtual portion as output portions of a plurality of signals to which an effect is
applied by the effector. And a plurality of digital input ports.
[0015]
The input patch 43 selectively patches (connects) any one input port of a plurality of input ports
which are signal input sources for each input channel of a plurality of input channel units 44, for
example, 48 channels. Each input channel is supplied with the signal from the input port patched
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by the input patch 43. Each input channel in the input channel unit 44 is provided with a limiter,
a compressor, an equalizer, a channel delay means, and a level adjustment unit to a MIX (mixing)
bus 45 and a ST (stereo) bus 46 of the fader. In the channel, frequency characteristics and levels
sent to MIX bus 45 and ST bus 46 are controlled. The 48-channel digital signal output from the
input channel unit 44 is selectively output to one or more of the 24 MIX buses 45 of MIX 1 to 24
and is output to the ST bus 46.
[0016]
The MIX bus 45 mixes one or more digital signals selectively input from any one of the 48 input
channels in each of the 24 buses, and a total of 24 channels of MIX output are MIX output It is
output to the channel unit (MIX output ch) 47. This makes it possible to obtain 24 channels of
MIX output mixed in 24 ways. The output from the MIX bus 45 is often supplied as a final output
to a speaker or the like. The stereo digital signal output from the input channel unit 44 is
selectively input to the ST bus 46, and the stereo signal mixed by the ST bus 46 is output to the
ST output channel unit (ST output ch) 48. ing. Each output channel in the output channel unit 47
and the ST output channel unit 48 is provided with a compressor, an equalizer, channel delay
means, and a level adjustment unit to an output patch 49 of a fader. In these output channels,
frequency characteristics and The level sent to the output patch 49 is controlled.
[0017]
The MIX bus output of 24 channels output from the MIX output channel unit 47 and the ST bus
output output from the ST output channel unit 48 are supplied to an output patch 49. In the
output patch 49, one of the 24 channels of the MIX output channel unit 47 which is an input
source of the signal and one of the ST output channel unit 48 is divided into an analog output
port unit (A output) 50 and a digital output port unit (D output It is possible to selectively patch
(connect) each output port 51), and each output port is supplied with the signal from the channel
patched by the output patch 49. Further, in the built-in effector 42 to which the signal patched
by the output patch 49 is input, reverb, echo and chorus effects are added to the digital audio
signal. The built-in effector 42 is also realized by the DSP 13. In the built-in effector 42, an
output obtained by applying an effect to the input signal is returned to the input patch 43.
[0018]
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Also, the digital output signal supplied to the analog output port unit (A output) 50 having a
plurality of analog output ports is converted into an analog output signal by the built-in DA
converter and output from the analog output port. Then, the analog output signal output from
the analog output port unit (A output) 50 is amplified and emitted from the speaker. The digital
audio signal output from the digital output port unit (D output) 51 having a plurality of digital
output ports is supplied to a multitrack recorder, DAT or the like so that digital recording can be
performed.
[0019]
When the audio device 1 according to the present invention is a digital mixer, the digital mixer
includes a console and a console provided with various controls. The configuration of this
console panel is the same as that shown in FIG. 9, and the description thereof is omitted, but the
console panel has a display, an input channel strip 30 for setting signal processing parameters of
input channels, and a channel group called DCA group There are provided a DCA strip 31 for
collectively setting signal processing parameters, and an ST / RTN channel strip for setting signal
processing parameters for stereo input channels and stereo return signals of built-in effects. In
each strip, signal processing parameters such as the delivery level and volume value to the MIX
bus 45 and ST bus 46 of the assigned channel / group are set.
[0020]
Here, the configuration of the input channel strip 30 provided in the digital mixer according to
the present invention is shown in FIG. The input channel strips 30 shown in FIG. 4 are, for
example, channel strips 30-1, 30-2, 30-3... 30-24 of the same configuration for 24 input
channels, and each channel strip 30-1 to 30 is shown. Input channels are assigned to -24
respectively. The input channel strip 30 has a layer of layer 1 operating the input channel 1-24
and a layer 2 operating the input channel 25-48, and the layers can be switched by a key not
shown. Thus, by switching the layer in the input channel strip 30, it is possible to set signal
processing parameters such as the delivery level of the input channel 1 to the input channel 48
to the MIX bus 45 and the volume value for each input channel.
[0021]
Describing the configuration of channel strip 30-1 as a representative of the input channel strip,
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ON key 30a is a key for switching on / off of a function assigned to encoder 30c, and PRE key
30b is a signal of a pre-fader when it is on. Is sent to the mixing bus, and when it is off, the post
fader signal is sent to the mixing bus. The encoder 30c is an endlessly rotating operation
element, and the send level from the input channel assigned to the channel strip 30-1 to the MIX
bus 45, the pan of the input channel, and the level of the input channel included in the currentlyselected layer. Etc can be adjusted. The SEL key 30d is a key for selecting an input channel to be
operated on the SELECTED CHANNEL section or the display. The first name indicator 30e
displays the channel name attached to the input channel assigned to the current scene in the
channel strip 30-1, and the second name indicator 30f displays the channel strip 30-1. The
channel name assigned to the input channel assigned in the scene to be switched next is
displayed. The meter LED 30 g is, for example, a six-point LED that displays the input level of the
assigned input channel. In this case, "OVER" indicates the clip level (0 dB), and -6 to -60 indicate
the signal level (dB) based on the clip level.
[0022]
The channel on key 30h is a key for switching on / off of the assigned input channel. When the
channel on key 30h is turned off, no signal is sent from the assigned input channel to the MIX
bus 45 or ST bus 46. It will not be possible. The fader 30i is a fader for adjusting the input level
of the assigned input channel, and the CUE key 30j is a key for cue monitoring the signal of the
assigned input channel. Further, in the first display field 30k, input channel numbers operable in
the layer 1 are displayed, and in the second display field 30m, input channel numbers operable
in the layer 2 are displayed. As described above, the input channel strip 30 is provided with the
first name indicator 30e and the second name indicator 30f in a two-tiered manner, and the
channel name of the input channel assigned in the current scene " "Vocal" is displayed on the
first name indicator 30e, and the channel name "Guitar" of the input channel assigned in the
scene to be switched to next is displayed on the second name indicator 30f. As a result, it is
possible to confirm what is assigned to each of the channel strips 30-1 to 30-24 in the next
scene, so that an operation delay or an operation error of the input channel strip 30 can be
prevented. Become.
[0023]
Next, the configuration of the DCA strip 31 provided in the digital mixer according to the present
invention is shown in FIG. The DCA strip 31 shown in FIG. 5 is, for example, composed of DCA
strips 31-1, 31-2, 31-3... 31-8 of the same configuration for eight channel groups, and each DCA
strip 31-1 to 31-. DCA groups are assigned to 8 respectively. The DCA group is a group for
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collectively operating the levels of a plurality of channels using DCA faders respectively provided
in the DCA strips 31-1 to 31-8. If the channels belong to the same DCA group, the level can be
controlled with one DCA fader while maintaining the level difference.
[0024]
The configuration of the DCA strip 31-1 as a representative of the DCA strips 31-1 to 31-8 will
be described. The first name indicator 31a is attached to the DCA group assigned in the current
scene to the DCA strip 31-1. The group name is displayed, and the second name indicator 31b
displays the group name given to the DCA group assigned in the scene to be switched to the DCA
strip 31-1. The mute key 31 c is a key for switching on / off of mute of the DCA group. When the
mute key 31c is turned on, the channel registered in the assigned DCA group is muted. The DCA
fader 31 d is a fader for collectively operating the level of the assigned DCA group, and the CUE
key 31 e is a key for collectively performing queue monitoring of channels registered in the
assigned DCA group. is there. Further, in the display column 31g, a DCA group number operable
with the DCA strip is displayed. As described above, the first name indicator 31a and the second
name indicator 31b are provided on the DCA strip 31 in a two-tiered manner, and the group
name "Drum of the DCA group assigned in the current scene" is provided. Is displayed on the first
name indicator 31a, and the group name "Bass" of the DCA group assigned in the scene to be
switched next is displayed on the second name indicator 31b. As a result, since it is possible to
confirm what is assigned to each DCA strip 31-1 to 31-8 in the next scene, it is possible to
prevent an operation delay or an operation error of the DCA strip 31. .
[0025]
The digital mixer according to the invention is also provided with ST / RTN channel strips as
described above. In ST / RTN channel strips (not shown), it is possible to select a layer for
operating the stereo input channel and the input channel to which the signal returned from the
built-in effector 42 is patched. Here, select the layer of the stereo input channel Press the [ST IN
1-4] key to operate the stereo input channels 1 to 4 with the ST / RTN channel strip, and select
the layer to operate the return channel By pressing the [FX RTN 1-4] key, it is possible to operate
channels 1 to 4 to which the signal to be returned is patched. The configuration of the ST / RTN
channel strip is substantially the same as that of the input channel strip 30 shown in FIG.
[0026]
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Next, FIG. 6 shows the configuration of the CUE list, but FIG. 6 shows the CUE list 36 displayed
on the GUI screen 35 which can display / create CUE list information. The CUE list 36 is
composed of the order on the time axis of the scene to be recalled and the information of the
timing to recall the scene. Such a CUE list 36 can be optionally created by the user, and when the
CUE list 36 is displayed / created, a GUI screen 35 for displaying / creating CUE list information
is displayed on the display 16. On this GUI screen 35, as shown in FIG. 6, "No." A CUE list 36
including a column, a "Scene" column, and a "Trigger" column is displayed, and the user can edit
each column. The GUI screen 35 shown in FIG. 6 shows an example of the CUE list 36 created by
the user. The CUE list 36 will be described below.
[0027]
In the CUE list 36 shown in FIG. 6, "No." The column is a column in which the order of the scene
to be recalled on the time axis is 001, 002, 003,... And incremented by one, and the "Scene"
column is "No." A scene number and a scene name of a scene to be recalled in the order shown in
the column are displayed. For example, a scene of "No. 001" has a scene number of "001", a
scene name of "Opening", and a scene of "No. 002" has a scene number of "002" and a scene
name of "Speech". The scene number ".003" has a scene number "004" and the scene name
"BandSet1", and the scene "No. 004" has a scene number "005" and a scene name "BandSet2".
The "Trigger" column is a column in which the timing at which a scene sequentially recalled is
recalled is shown. For example, the scene with the scene number "002" and the scene number
"002" next to the scene name "Opening" is recalled at "Manual" at the recalled timing, and
recalled when the operator performs a scene switching operation. The recalled timing of the
scene with the number "004" scene name "BandSet1" is "00h, 00m, 30s, 00ms", and it is 0
o'clock from the start of the previous scene (scene of "No. 002") It will be recalled automatically
when 30 seconds have passed. The scene with the next scene number "005" and scene name
"BandSet2" has a recalled timing of "00h, 01m, 40s, 20ms" and 0 since the previous scene (the
scene with "No. 003") is recalled It is automatically recalled when the time of 1 minute 40
seconds 20 ms has elapsed.
[0028]
Further, the GUI screen 35 is provided with an execution instruction button (Enable) 37 and an
execution cancel button (Disable) 38, and by operating (clicking) the execution instruction button
37, "No." Scenes set in order from the top "001" of the field will be recalled. For example, when
the CUE list 36 shown in FIG. 6 is created and the execution instruction button 37 is operated,
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the scene with the scene name "Opening" is recalled first, and the corresponding "Trigger"
column is set to "Manual". Then, when the operator performs a scene switching operation, the
scene with the scene name "Speech" is recalled. After this recall, the scene with the scene name
“BandSet1” is recalled when the time of 0:30 is passed, and after this recall, when the time of
0:40:20 has passed, the scene name is “BandSet2 Will be recalled. In this manner, the scenes
are automatically switched sequentially based on the CUE list 36, whereby the scenes are
switched sequentially. In addition, when the execution cancel button 38 is operated, the current
situation is maintained as it is, and "No." The scene at the top of the column is not recalled.
[0029]
Next, an example of the configuration of the scene list stored in the scene memory 3 is shown in
FIG. In the scene list shown in FIG. 8, "No." The column is a column indicated by a scene number
that is incremented by one each with 001, 002, 003,... And the “Name” column is a column in
which a scene name of a scene number is indicated. For example, the scene name of scene
number "001" is "Opening", the scene name of scene number "002" is "Speech", the scene name
of scene number "003" is "BGM", and the scene name of scene number "004" is The scene name
of “BandSet 1” and the scene number “005” is “BandSet 2”. Also, the scene data of each
scene number includes an input patch list (In Patch List) indicating the assignment status of the
input in the input patch 43 and a DCA assign list (DCA AssignList) indicating the status of the
channel assigned to the DCA group. In addition, the input patch list (In Patch List) includes the
assigned channel properties (Ch Property) and the parameter list (Parameter List), and the
parameter list (Parameter List) further describes the details of the set parameters. It includes
parameter information (Parameter Detail) to indicate. Furthermore, the DCA assign list (DCA
AssignList) includes DCA group information (DCA Group Detail) indicating details of the DCA
group.
[0030]
The input patch list (In Patch List) has an input channel number field (IN Ch.) And the input
channel number field (IN Ch.) There is an assign field (Assign) indicating the input that is patched
(assigned) to the input channel indicated by. For example, AD01 is assigned to input channel
"01", AD02 is assigned to input channel "02", AD12 is assigned to input channel "03", and AD28
is assigned to input channel "04". There is. In this case, "AD" means a digital signal converted by
an AD converter. The property (Ch Property) is a channel name (Name) of the assigned channel,
and the channel name of the input channel "01" is "Vocal", for example. Furthermore, the
parameter list (Parameter List) has a parameter number column (No.) And its parameter name
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column (Name). For example, the parameter name of parameter number "001" is "HA: Gain", the
parameter name of parameter number "002" is "HA: +48 V", parameter number "003". The
parameter name of is “Comp: Treshold”, the parameter name of parameter number “004” is
“Comp: Ratio”, and the parameter name of parameter number “001” is “Comp: OutGain”.
Furthermore, parameter information (Parameter Detail) includes parameter values, setting states,
etc. For example, “Value” of the parameter name “HA: Gain” is “0 dB” and setting states
of “Fade” are “No. It is said that.
[0031]
Furthermore, the DCA assign list (DCA AssignList) has a DCA number column (DCA) of the DCA
group and its group number column (Group). For example, the group number of DCA number
"01" is "Group 001" and the DCA number The group number of “02” is “Group 003”, the
group number of DCA number “03” is “Group 004”, and the group number of DCA number
“04” is “Group 005”. Furthermore, in the DCA group information (DCA Group Detail), the
channel number assigned to the DCA group and the DCA group name are used. For example, the
channel assigned to the DCA number "01" is the input channel (In) 01 , Input channel (In) 02,
input channel (In) 03, and the group name is "Band".
[0032]
Next, when the audio apparatus 1 according to the present invention is made a digital mixer, the
execution instruction button 37 is operated on the GUI screen shown in FIG. It is shown in FIG.
The scene recall process shown in FIG. 7 is started when the scene recall is started, and
information of the scene to be recalled is acquired from the CUE list 36 and the scene list in step
S10. In this case, the scene number and the scene name of the scene to be recalled are acquired
from the CUE list 36, and the scene list is referenced from the acquired scene number to acquire
information of each hierarchy of the scene list. Then, the parameter values acquired from the
parameter list (Parameter List) and the parameter information (Parameter Detail) are reflected in
the corresponding parameters in step S11. Furthermore, the channel name of each input channel
obtained from the channel property (Ch Property) is the first name indicator 30e in each
corresponding channel strip 30-1 to 30-24 of the input channel strip 30 in step S12. The display
is updated to be displayed. Furthermore, the DCA group name of each DCA group acquired from
the DCA assign list (DCA AssignList) and the DCA group information (DCA Group Detail)
corresponds to the corresponding DCA strips 31-1 to 31-of the DCA strip 31 in step S12. The
display is updated to be displayed on the first name indicator 31a at 8.
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[0033]
Next, at step S13, the CUE list 36 is referred to, and the scene number and scene name of the
scene to be recalled next are acquired, and the scene list is referenced from the acquired scene
number to obtain information of each hierarchy of the scene list. It is acquired. Then, among the
scenes to be recalled next in step S14, data to be displayed on the console panel is acquired.
Then, among the scenes to be recalled acquired in step S14, the value of data to be displayed on
the console panel is displayed on the console panel in step S15. When the process of step S15
ends, the scene recall process ends. In this case, if the data displayed on the input channel strip
30 in the console panel and the second name indicators 30f and 31b of the DCA strip 31 are set
as the input channel name and the DCA group name, in the scene to be recalled next The input
channel name and the DCA group name are obtained from the scene list at step S14 as described
above, and the obtained input channel name and DCA group name are obtained at step S15 in
the second of the input channel strip 30 and the DCA strip 31. It is displayed on the name
indicators 30f and 31b. It should be noted that, instead of the channel name, the next parameter
value of the input channel in the scene to be recalled next is displayed on the respective second
name indicators 30f in the respective channel strips 30-1 to 30-24. Good.
[0034]
In the present invention described above, although the audio device is a digital mixer, the present
invention is not limited to this, and can be applied to a general-purpose audio device that handles
audio signals. Also, although the input channel strips are provided with channel strips for 24
input channels, they may be provided with any number of channel strips. Furthermore, although
the DCA strip is configured to include eight channel groups of DCA strips, any number of DCA
strips may be configured.
[0035]
BRIEF DESCRIPTION OF THE DRAWINGS It is a block diagram which shows the structure of the
outline | summary of audio equipment made into the digital mixer etc. concerning the Example of
this invention. It is a block diagram which shows the detailed structure of the audio equipment
concerning the Example of this invention. It is a functional block diagram which shows the
equivalent structure at the time of using the audio equipment concerning this invention as a
digital mixer. It is a figure which shows the structure of the input channel strip provided in the
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digital mixer concerning this invention. It is a figure which shows the structure of the DCA strip
provided in the digital mixer concerning this invention. FIG. 7 is a diagram showing a GUI screen
on which CUE list information can be displayed / created in the audio device according to the
embodiment of the present invention. FIG. 14 is a flowchart of scene recall processing that is
executed each time a scene is automatically recalled in order based on the CUE list in the audio
device according to the embodiment of the present invention. FIG. It is a figure which shows an
example of a structure of the scene list preserve | saved at scene memory in the audio equipment
concerning the Example of this invention. It is a figure which shows one structural example of
the console panel in the conventional digital mixer. It is a figure which shows the structural
example of the input channel strip in the conventional digital mixer.
Explanation of sign
[0036]
Reference Signs List 1 audio equipment, 2 processing circuits, 3 scene memories, 4 operators, 5
indicators, 6 digital mixers, 10 CPUs, 11 ROMs, 12 RAMs, 13 DSPs, 14 operators, 15 detection
circuits, 16 indicators, 17 displays Circuit 18 external device 19 communication I / F 20 input
section 21 audio signal input circuit 22 output section 23 audio signal output circuit 24
communication bus 30 input channel strip 30-1 to 30-24 channel strip , 30a ON key, 30b PRE
key, 30c encoder, 30d SEL key, 30e first name indicator, 30f second name indicator, 30g meter
LED, 30h ON key, 30i fader, 30j CUE key, 30k first display column , 30m 2nd display field, 31
DCA strip, 31-1-31 8 DCA strip, 31a first name indicator, 31b second name indicator, 31c MUTE
key, 31d fader, 31e CUE key, 31g display field, 35 GUI screen, 36 CUE list, 37 execution
instruction button, 38 execution cancel button , 40 analog input unit, 41 digital input unit, 42
built-in effector, 43 input patch, 44 input channel unit, 45 MIX bus, 46 ST bus, 47 MIX output
channel unit, 48 ST output channel unit, 49 output patch, 50 analog Output section, 51 digital
output section, 100 console panel, 101 input channel strip, 102 DCA strip, 103 ST / RTN channel
strip, 104 display, 130-1 to 130-n channel strips 130a ON key 130b PRE key 130c encoder
130d key 130e name indicator 130f meter LED 130g ON key 130h fader 130i key 130j 1st
display field 130k 2nd display field
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