JPH10320200A - Interactive controller - Google Patents

Abstract

PROBLEM TO BE SOLVED: To construct an interactive controller having high maintenancebility so as to integrate compact and flexible computer constitution in accordance with the scale or constitution of an amusument equipment to be controlled without lossing processing capacity. SOLUTION: A real time computer adding a DSP device 3 to a general CPU 2 is used as a host computer 1, processing to be applied too much load at the time of executing it only by the CPU 2 and requring operation performance or processing capable of executing parallel operation is distributively executed also by the DSP device 3 and an interactive bodily sensing system capable of optionally moving wide three-dimensional space can simultaneously control a video display, an acoustic output and an oscillation output corresponding to an event generated by guest operation in real time. All of the general CPU 2, th DSP device 3 and an I/O device for the interactive equipment other than a personal computer 4 for controlling an acoustic instrument by an MIDI interface are stored in one control panel and all control programs to be operated on respective DSPs are loaded down to the DSPs by the CPU 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] 1. Field of the Invention [0002] The present invention relates to an interactive control device incorporating a DSP in a VME.
The present invention is useful when applied to a real-time control device of a large amusement device for a theme park, in which a plurality of participating interactive devices in which a large number of people are placed in a unit are arranged and a competition between the units is enabled.

[0002]

2. Description of the Related Art A conventional interactive control device for a large amusement device for a theme park is a HOST.
(Host) A personal computer (hereinafter, referred to as a personal computer) is connected to a dozen or more computers, and the system controls the video display, sound output, and swing output of each unit of the amusement device in real time.

[0003] A conventional interactive control device will be described with reference to FIG. In FIG. 6, # 1 to #n indicate amusement cabins for one or two passengers, and each of the cabins # 1 to #n includes a video device, an audio device, and a rocking device. Examples of the interactive control device include a host computer H for monitoring and controlling the entire system, image generation device control devices G1 to Gn for each cabin, and an auxiliary control device for controlling audio equipment and rocking equipment similarly to each cabin. A1 to An. Controllers G1 to G for image generation device
n and the auxiliary control devices A1 to An are constituted by personal computers.

[0004]

As described above, in the conventional technology, one host computer H is connected to more than ten personal computers G1.
.. Gn and A1 to An are connected to control image display, sound output, and swing output of many cabins in most cases.

Accordingly, the host computer H and each personal computer G1
To Gn and A1 to An to perform distributed processing by performing synchronous control and exclusive control between computers, so that the number of units (cabins) to be controlled is large or the system to be controlled is controlled. Is large, it is necessary to increase the number of personal computers G1 to Gn6 and A1 to An connected to the host computer H.

However, since the amount of data communication between the computers centering on the host computer H increases, the following problems (1) to (3) occur. (1) Complicated distributed cooperative processing (2) Increased load on communication functions (3) Decreased quality and reliability in S / W (software) management due to decentralization of control programs installed in each computer

From another viewpoint, there are the following problems (4) to (6). (4) For the image generation device control devices G1 to Gn,
The amount of information that can be transmitted is limited to about the position information of the moving object on the screen. Therefore, it is difficult to make a large number of characters appear on the screen or make them move in a complicated manner. (5) Acoustic equipment and rocking equipment are controlled by personal computer-class auxiliary control devices A1 to An. for that reason,
It is difficult to incorporate complicated control functions. (6) Since a large amount of communication data is generated between the image generation device control devices G1 to Gn and the auxiliary control devices A1 to An,
It is necessary to simplify the data I / F (interface) between the control devices. For this reason, it is not possible to provide a complicated data I / F necessary for realizing a complicated function.

[0008] The object of the present invention is to address these problems.
Provides an interactive control device that is a solution for constructing a control system with good maintainability that enables a compact and flexible computer configuration without compromising processing capacity according to the scale and configuration of the system to be controlled. It is.

[0009]

According to a first aspect of the present invention, there is provided an interactive control apparatus comprising: a general-purpose board CPU mounted on a VME chassis;
An embedded interactive control device equipped with an SP that enables simultaneous real-time control of video display, sound output, and swing output corresponding to events generated by guest operation with interactive equipment that can move freely in three-dimensional space. The DSP is characterized in that at least one of the processing that requires a high computational performance and the processing that can be operated in parallel, which requires a heavy load only with the general-purpose board CPU, is distributed by the DSP.

According to a second aspect of the present invention, there is provided the interactive control device according to the third aspect, wherein a personal computer is provided as means for controlling an audio device by a MIDI interface, separately from the general-purpose board CPU and the DSP. The interactive control device according to the invention is characterized in that the general-purpose board CPU, the DSP, and the input / output device of the interactive device are all housed in one control panel. The interactive control device is characterized in that the general-purpose board CPU downloads all the control programs operating on the DSP to the DSP via the CPU.

VME is an abbreviation of Versa Module Europe, and is a standardized bus called IEEE P1014 (data width 8 /
(16/32 bits, address width 8/24/32 bits)
A VME chassis refers to a standard and refers to a housing (rack) for incorporating a VME board having the VME bus standard. The general-purpose board CPU is a general-purpose central processing unit configured on the board, and is hereinafter referred to as a general-purpose CPU. The DSP is a digital signal processing device, and the MIDI is a digital control interface standard for electronic musical instruments.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An interactive control device according to an embodiment of the present invention will be described below with reference to FIGS.

In this embodiment, a multiplayer aircraft game machine is assumed as an amusement machine, and each unit is described as having the following devices. Swinging device of body model (cabin): The cabin is swung with six degrees of freedom by six cylinders. Acoustic equipment: Generates overall sound effect, machine sound, missile shooting sound, machine hit sound, missile hit sound, hit sound, passing sound, and other sound effects according to signals provided by the MIDI interface. Video equipment: characters (persons), moving objects (aircraft),
Control devices, shooting devices, triggers, pushbutton switches, backgrounds, bullets, effect images, and other images are projected. Guest (participant) operating devices: shooting trigger, push button switch, accelerator pedal, eight XY joysticks, etc. Individual display: Shooter score display, remaining operation display, etc.

FIG. 1 shows a schematic configuration of an interactive control device according to the present embodiment. In FIG. 1, reference numeral 1 denotes a host computer, 2 denotes a general-purpose CPU incorporated in a VME, 3 denotes a DSP device for all units of an amusement device, and 4 denotes a personal computer (personal computer) which controls an audio device by a MIDI interface. Shown respectively. The personal computer 4 is used in common for all units.

The VME embedded type (VME Embeded
Computer) is a VM built into the VME chassis
Refers to a VME computer system configured with an E board (including a general-purpose CPU).

The DSP device 3 is a board computer configured by mounting a plurality of DSP chips (DSP 3A and DSP 3B in FIG. 1) on a DSP board.

The interactive control device shown in FIG. 1 includes a general-purpose CPU 2 and a DSP device 3 mounted on a VME chassis as a host computer 1, and is generated by an interactive device capable of freely moving in a three-dimensional space by guest operation. Video display, sound output,
This is an embedded interactive control device that enables real-time simultaneous control of the swing output. Basically, at least one of the processing that requires a heavy load with only the general-purpose CPU 2, the processing that requires computational performance, and the processing that can perform parallel operation This is a configuration in which one is distributed processing by the DSP device 3.

In this interactive control device, the host computer 1 and the input / output devices of the interactive device are all housed in one control panel, except for one personal computer 4 for controlling the audio device. In order for the host computer 1 in the control panel to control the entire system, the host computer 1 is connected to a VME embedded general-purpose CPU as described above.
2 and the DSP device 3. Further, the control program operating on each DSP of the DSP device 3 is all downloaded to the corresponding DSP via the general-purpose CPU 2. The general-purpose CPU 2 and the DSP device 3 are connected by a line 41. Also, a general-purpose CPU 2,
The DSP device 3 and the audio equipment controlling personal computer 4 are mutually connected by a line 42.

In such a host computer 1, a real-time OS is mounted on the general-purpose CPU 2, and a plurality of DSPs are connected to each other by a high-speed bus. Fully exploiting performance. Thereby, the following (1) to (3)
A basic control configuration having the function of is established. (1) It is possible to repeatedly execute a huge number of numerical calculations such as a machine model calculation and a motion system control algorithm calculation based on an interactive guest operation input. (2) The execution of the device corresponding to the occurrence event can be performed in parallel for each unit. (3) Even if the number of units to be controlled increases, the DSP
A plurality of control systems can be constructed by using a plurality of.

The DSP is a processor developed for real-time signal processing, and has the following features in terms of hardware (hardware). Built-in high-speed H / W multiplier. RA for storing program / data inside processor
M, ROM built-in. The execution time of each instruction is fast, and the instruction can be executed in one machine cycle. A plurality of processes can be performed by one instruction. High-speed pipeline processing and multiplex processing can be performed by a plurality of internal buses. Built-in analog input / output and digital input / output functions. By directly connecting the output of the multiplier to the addition / subtraction unit, the product-sum operation is fast. Instruction sets for pursuing high-speed processing are limited. In particular, the DSP has a built-in parallel multiplier,
Compared with a general-purpose CPU (processor), it has a high performance in which the multiplication speed and the floating-point operation are about 10 times and the execution speed of the instruction is 2 to 3 times.

In general, in a system configuration including only a plurality of VMEs, a large amount of numerical calculations such as an airframe model calculation or a guest operation is performed within a limited time of, for example, 33.3 ms. It is a very severe situation that an enormous amount of repetitive processing such as processing of various events can be simultaneously performed on all of a plurality of units.

On the other hand, DS having the above-mentioned features
By adding P to the general-purpose CPU 2, an enormous amount of numerical operations and repetitive processing can be performed on a plurality of units simultaneously and in parallel, and there is room for the entire system that can sufficiently cope with an increase in system scale. A control system can be constructed.

Therefore, by combining the DSP device 3 with the VME embedded general-purpose CPU 2 as a component of the host computer 1, the VME by multi-processing
The speed of the system can be increased. Further, by the optimal distributed cooperative processing between the general-purpose CPU 2 and the DSP device 3 integrated in one housing, the operation state monitoring and control of a plurality of units including multi-channel I / O processing can be realized. That is, since the host computer 1 is constructed by the VME embedded type general-purpose CPU 2 and the DSP device 3 and the effectiveness of the DSP is sufficiently exhibited, it is very suitable for interactive control of a large amusement device for a theme park.

Next, each processor (general purpose CPU) shown in FIG.
2, the DSP device 3 and the personal computer 4) will be described with reference to FIGS.

FIG. 2 shows functions shared by the general-purpose CPU 2 among processing functions necessary for the host computer 1. The functions are roughly classified into a system operation management 2A, a scenario management 2B, a system state monitoring 2C, a motion system Monitoring 2D
, An image display control 2E, an individual display control 2F, a printer output control 2G, and a laser disk output control 2H. The details of these eight processing functions 2A to 2H are as follows. System operation management 2A: start and end processing of the control device,
Emergency stop processing of control device, input / output processing of real-time control device (this interactive control device) console, switching process of operation mode, execution control of local operation mode,
Execution control of local maintenance mode and watchdog monitoring processing. Scenario management 2B: Scenario progress management for each unit. System status monitoring 2C: control device status monitoring process and motion system status monitoring process. Motion system monitoring 2D: motion system status signal input processing, control device status signal output processing, operation mode start and end signal input processing, cylinder test start and end signal input processing, and emergency stop signal Input processing. Image display control 2E: moving object display control, collision detection processing,
Execution control of animation sequence and output control of video image. Individual display control 2F: display processing of shooter score, display processing of ride state, display processing of remaining driving time, and
Display processing of other events and alerts. Printer output control 2G: print processing of operation results and shooting results. Laser disk output control 2H: control of pre-show start signal and end signal.

FIG. 3 shows functions shared by the DSP device 3 and the personal computer 4, respectively.

The DSP device 3 shares the scenario execution control and the motion system control among the processing functions required for the host computer 1 as processing requiring computational performance and processing capable of performing parallel operations. In this example, the DSP device 3 is composed of two DSPs 3A and 3B.
3A performs scenario execution control, and the DSP 3B performs motion system control. These DSP3
Details of the processing functions of A and DSPs 3A and 3B are as follows. DSP3A scenario execution control: driving operation signal input processing, shooting operation signal input processing, cylinder stroke current value input processing, event check processing, event processing execution, aiming display position calculation processing, and moving object Calculation of display position. Motion system control of the DSP 3B: arithmetic processing of a body model, arithmetic processing of a motion control algorithm, and output processing of a cylinder stroke command value.

The personal computer 4 controls the sound equipment to output the overall sound effect, output the shooting sound of the machine gun and the missile, output the hit sound of the machine gun and the missile, output the shot sound and the passing sound, and the like. Output processing of the sound effect.

Next, a specific example of the hardware configuration of the host computer 1 will be described with reference to FIGS. 4 and 5 (details of the part A in FIG. 4). However, in this example, the number of units of the amusement device is four.

In the host computer 1 shown in FIGS. 4 and 5,
DSP 3 as a DSP that performs distributed processing with general-purpose CPU 2
In addition to A and DSP3B, DSP7 and DSP11 are used for parallel IO, DSP12 for clock generation, DSP13A for input processing, and DSP13B for output processing. As shown in FIG. 5, each of the DSPs 13A and 13B has an input / output processor 1 for four units (1 to 4).
0.

As described above with reference to FIG. 2, the general-purpose CPU 2 includes a system operation management 2A, a scenario management 2B, a system state monitor 2C, and a motion system monitor 2D.
, An image display control 2E, an individual display control 2F, a printer output control 2G, and a laser disk output control 2H.

The hard disk device 5 is connected to the general-purpose CPU 2 by a SCSI cable 20, and the hard disk device 5 stores a real-time OS, a control program for each DSP, a game scenario, and other data.

Also, the general-purpose CPU 2 is provided with the DSP 3A as a VM.
Connected by E link bus 22 and DSP link 23,
Further, the DSP 3B is connected to the DSP 3A by the DSP link 25.

Further, an IO (input / output) chip 6 is connected to the general-purpose CPU 2 via a bus 21, and the VME link bus 2
2, a DSP 7 for parallel IO, a serial IO chip 8, and an Ethernet element 9 are connected.

The DSP 3A is connected to the DSP 11 for parallel IO, the DSP 12 for clock generation, and the input / output processing devices 10 for the four units (1 to 4) via the MTT link bus 24. Further, each input / output processing device 10 is connected to the DSP 3B by the MTT link bus 26.
And a clock line 27 is connected to a DSP 12 for generating a clock.

DSP3A, DSP3B, and DSP1
Regarding 1, the roles thereof will be described in (1) to (3) below. (1) The DSP 3A is an operation processing unit of the DSP device 3 that executes the main functions such as the scenario progress control and the airframe model operation shown in FIG. 3, and each input unit for the units 1 to 4 in the A section in FIG. The output device 10 controls the input processing DSP 13A (see FIG. 5) and is also a master of the DSP 3B. (2) The DSP 3B is an operation processing unit of the DSP device 3 which executes main functions such as scenario progress control and airframe model operation shown in FIG. 3, and each input unit for the units 1 to 4 in the A section in FIG. The output device 10 controls the DSP 13B for output processing (see FIG. 5) and also becomes a slave of the DSP 3A. (3) The DSP 11 is a DIO (digital IO) signal input / output board for detecting input signals to the joystick triggers for machine guns and the pushbuttons for launching missiles mounted on the units 1 to 4 and transmitting the information to the DSPs 3A and 3B. Is composed.

The following (1) to (3) include a VME link bus 22, a DSP link (TisKink) 23 and an MTT
The function of the link buses 24 and 26 will be described. (1) The VME link bus 22 is a main bus of the real-time control device (this interactive control device), and each VME board (general-purpose CPU2, DSP3A, parallel IO DSP) connected to the VME link bus 22
7, a communication path for data and control signals between the serial IO chip 8 and the Ethernet element 9). The theoretical value of the data transfer rate of the VME link bus 22 is 57.2 at maximum.
MB / sec. (2) The DSP link (TisKink) 23 indicates a bidirectional communication port between the general-purpose CPU 2 and the master DSP 3A on the VME bus, and has a theoretical communication speed of 20 MB / sec using Tis server / client communication software. (3) The MTT link buses 24 and 26 are dedicated buses for transmitting data and control signals between DSP boards independent of the VME bus, and the theoretical value of the bus data transfer rate is 2 at the maximum.
0 MB / sec.

[0038] IO chip 6, DSP 7 for parallel IO,
The serial IO chip 8, the Ethernet element 9, and the parallel IO DSP 11 are connected to other devices as follows. The IO chip 6 is connected to a console of a real-time control device (this interactive control device) by an RS-232C cable 28.
9 is connected to the image generator. The DSP 7 for parallel IO uses parallel cables 30 and 3
1, the output of the main control panel and the input of the main control panel are connected, and the parallel cable 32 is connected to the input of the accelerator switch, the guest ID indicator switch, and the emergency switch. . Serial IO chip 8 is RS-232C cable 3
3 to 35 are connected to a monitor for monitoring the status of the real-time control device (this interactive control device), a link terminal for controlling an individual display device, and a laser disk device. The Ethernet element 9 is connected to an audio equipment control personal computer (see reference numeral 4 in FIG. 1) and a plurality of printers by an Ethernet cable 36. The DSP 11 for parallel IO is a parallel cable 37 ~
By 40, it is connected to the switch which outputs each trigger for shooting of four units.

Next, each unit (1 to 4) of the section A in FIG.
Input / output processing device 10 will be described with reference to FIGS.

As shown in FIG. 5, each input / output processing device 10 includes two DSPs 13A and 13B. These DSPs 13A and 13B are connected to the general-purpose CPU 2 via DSPs 3A and 3B via MTT link buses 24 and 26, respectively. In addition, each DSP 13A, 1
3B is a clock generating DS through the clock line 27.
It operates with the clock supplied from P12.

As shown in FIG. 5, each input / output processor 10
The first DSP 13A inputs the current values of the six cylinders, the values of the X and Y coordinates of the eight joysticks, and the values of the accelerator pedal as analog signals under the control of the DSP 3A. Then, the signal is converted into a digital signal by the A / D conversion function and transferred to the DSP 3A.
The DSP 3A receives this and performs predetermined arithmetic processing. That is, as shown in FIG. 3, as the scenario execution control, input processing of a driving operation signal, input processing of a shooting operation signal, input processing of a current value of a cylinder stroke, check processing of an event, execution of processing of an event, aiming display position Arithmetic processing,
Then, a calculation process of the moving object display position is performed.

The second DSP 1 of each input / output processing device 10
Under control of the DSP 3B, the 3B converts the command values for the six cylinders of each unit transferred from the DSP 3B into analog signals by the D / A conversion function, and sends the analog signals to the six-axis swing device of the corresponding unit. give. DSP3B is
As shown in FIG. 3, as the motion system control, the arithmetic processing of the body model, the arithmetic processing of the motion control algorithm, and the output processing of the cylinder stroke command value are performed.

According to the above-described embodiment of the present invention, most of the critical real-time control of the entire system composed of a plurality of units is shared by the DSPs 3A, 3B and the like, and is a basic component of the VME system. The processing capacity of the general-purpose CPU 2 can be given a margin. Therefore, the general-purpose CPU 2 can concentrate on the operation management of the entire system, which is not so critical in real-time processing, and I / O processing that can be executed only by the general-purpose CPU 2.

That is, the interactive controller is a built-in real-time computer in which a general-purpose CPU 2 and DSPs 3A, 3B, etc. are mounted on a VME chassis. DSP capable of parallel processing
3A, 3B distributed processing enables real-time simultaneous control of video display, sound output, and swing output corresponding to events generated by guest operation in an interactive experience system that can freely move in a vast 3D space. It is possible. In addition, the device is more compact than when a large number of personal computers are connected to a conventional host computer.

The general-purpose CPU 2 and DSPs 3A, 3B
Apart from the above, the provision of the personal computer 4 for controlling the audio equipment with the MIDI interface allows the general-purpose CPU 2 to have more room for the processing capability.

Further, except for the personal computer 4 which controls the audio equipment by the MIDI interface, the general-purpose CPU 2 and the DSP 3
A, 3B, etc., a VME embedded type host computer 1 and an input / output device 10 of an interactive device
Are all contained in a single control panel, so that a very compact, highly maintainable, function-dispersed, high-performance parallel computer system can be constructed.

Further, since all the control programs operating on the DSPs 3A, 3B, etc. are downloaded to the DSP via the general-purpose CPU 2, the VME including the DSPs 3A, 3B, etc.
The system control program could be centrally managed. Therefore, compared with a conventional system in which a plurality of personal computers are connected to each other, the throughput of data communication between the processors is remarkably improved, and the reliability of a control program mounted on each processor in terms of quality control is improved. Has improved significantly.

[0048]

According to the interactive control apparatus of the first aspect of the present invention, a general-purpose board CPU and a DSP mounted on a VME chassis are provided, and an interactive device capable of freely moving in a three-dimensional space is operated by a guest operation. A built-in interactive controller that enables simultaneous real-time control of video display, sound output, and swing output in response to events that occur. The load is heavy only with a general-purpose board CPU. Since the configuration is such that at least one of the operable processes is distributed by the DSP, the following operation and effect can be obtained. Most of the critical real-time control of the entire system is performed by the DSP, and the processing capability of the general-purpose board CPU, which is a basic component of the VME system, has a margin. Therefore, in the general-purpose board CPU, the operation management of the entire system, which is not so critical in real-time processing, and the I / O that can be executed only by the general-purpose board CPU
We can concentrate on processing. In other words, the general-purpose board CPU and the D
It is an embedded real-time computer with SP installed. It is an interactive experience system that can freely move in a vast 3D space by distributing processing requiring processing performance and processing capable of parallel operation by DSP. Real-time simultaneous control of video display, sound output, and swing output corresponding to an event generated by a guest operation is possible. Since processing requiring computational performance and processing capable of parallel operation are distributed by the DSP, the scale and configuration of the system to be controlled can be dealt with by the number of mounted DSPs, without impairing the processing capacity. A compact and flexible computer configuration can be constructed. Therefore, an interactive control device which is compact and has good maintainability is realized as compared with a case where a large number of personal computers are connected to a conventional host computer.

According to the interactive control device of the second aspect of the present invention, a personal computer is provided as a means for controlling the audio equipment by the MIDI interface, separately from the general-purpose board CPU and the DSP. There is more room.

According to the interactive control device according to the third aspect of the present invention, since the general-purpose board CPU, the DSP, and the input / output device of the interactive device are all housed in one control panel, it is very easy. A function-dispersed high-performance parallel computer system that is compact and easy to maintain can be constructed.

According to the interactive control device of the fourth aspect of the present invention, the general-purpose board CPU transmits all control programs operating on the DSP to the DS via the general-purpose board CPU.
Since the control program is downloaded to the P, all control programs operating on the DSP are downloaded to the DSP via the general-purpose CPU, and the control program of the VME system including the DSP can be centrally managed. Therefore, compared to the conventional system that connects and builds multiple PCs,
The throughput in data communication between the processors is remarkably improved, and the reliability of a control program mounted on each processor in terms of quality control is greatly improved.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram of an interactive control device according to an embodiment of the present invention.

FIG. 2 is a diagram showing a functional configuration of a general-purpose CPU in FIG. 1;

FIG. 3 is a diagram showing each functional configuration of a DSP device and a personal computer for controlling audio equipment in FIG. 1;

FIG. 4 is a diagram showing a specific hardware configuration of the interactive control device of FIG. 1;

FIG. 5 is a diagram showing details of a portion A in FIG. 4;

FIG. 6 is a diagram showing an outline of a conventional technique.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Host computer 2 General-purpose CPU 3 DSP device 3A, 3B DSP 4 PC for audio equipment control 5 Hard disk device 6 DSP for IO 7 DSP for parallel IO 8 Chip for serial IO 9 Ethernet element 10 Input / output processing device for each unit 11 Digital DSP for IO 12 DSP for clock generation 13A, 13B DSP 20 SCSI cable 21 Bus 22 VME link bus 23, 25 DSP link 24, 26 MTT link bus 27 Clock line 28, 33, 34, 35 RS-232C cable 29, 36 Ethernet Cable 30, 31, 32, 37, 38, 39, 40 Parallel cable 41, 42 line

Claims (4)

[Claims] 1. A video display, sound output, and swing corresponding to an event generated by a guest operation with an interactive device that is freely movable in a three-dimensional space and includes a general-purpose board CPU and a DSP mounted on a VME chassis. An embedded interactive control device capable of real-time simultaneous control of output, wherein the general-purpose board CPU alone has a heavy load, and at least one of a process requiring computational performance and a process capable of parallel operation is performed. An interactive control device, which is configured to perform distributed processing by a DSP. 2. The interactive control device according to claim 1, further comprising a personal computer as means for controlling an audio device by a MIDI interface, separately from the general-purpose board CPU and the DSP. 3. The general-purpose board CPU and the DSP
And the input / output devices of the interactive device are all 1
3. The interactive control device according to claim 1, wherein the interactive control device is housed in a control panel. 4. The interactive control according to claim 1, wherein the general-purpose board CPU is configured to download all the control programs operating on the DSP to the DSP via the general-purpose board CPU. apparatus.