JP3469181B2 - Fireworks directing device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fireworks display device for projecting and displaying a fireworks image similar to the light emission state of fireworks on a predetermined screen surface based on an instruction from an audience.

[0002]

2. Description of the Related Art Fireworks are enjoyed in the open air, as seen at fireworks displays, for example, by seeing objects that have been launched into the sky. It also has the function of enlivening the atmosphere. For this reason, various firework production devices have been considered that can produce a light emitting state (hereinafter referred to as simulated firework) similar to the light emitting state of launch fireworks and in-process fireworks even in a narrow place such as indoors.

For example, in the fireworks production apparatus shown in FIG. 9, one end side of the optical fiber 100 is arranged on the ceiling surface K of the building in a scattered manner like fireballs for launch fireworks, and the light source 1 is used.
The filter 102 that can emit various colored lights from the light 01
Through the other end of the optical fiber 100, the simulated fireworks shining in various colors are formed on the ceiling surface K.

Further, in the fireworks display device shown in FIG. 10, a large number of light sources 103, such as lamps and LEDs, are arranged on the ceiling surface K of the building in a scattered manner like fireballs for launch fireworks. By illuminating (lighting) in a predetermined order or changing the color of light emitted from the light source 103, simulated fireworks shining in various colors are formed on the ceiling surface K.

Further, in the fireworks display device shown in FIG. 11, the slide projector 104 is mounted on the ceiling surface K of the building.
Thus, for example, a fireworks image of launch fireworks is projected, and a simulated fireworks image of the fireworks is formed on the ceiling surface K.

[0006]

However, in the fireworks display device shown in FIGS. 9 and 10, it is necessary to prepare various equipment such as the optical fiber 100 and the light source 103 on the ceiling side, and the place for producing the simulated fireworks is limited. In addition, since there is no light emission from the portion without the optical fiber 100 and the light source 103, the shape of the simulated fireworks is fixed, and there is a problem that the audience is likely to get bored. Also,
In these fireworks production apparatuses, the end of the optical fiber 100 and the light source 103 are visible, so that there is a problem that the audience can detect the shape of the simulated fireworks in advance, and it is difficult for the production to give unexpectedness.

In the fireworks display device shown in FIG. 11, the place is not limited, but since only the contents stored in the film or the like can be shown in the form of an image, it is surprising or improvised. There was a problem that it was easy to get tired of the audience.

[0008] In view of the above points, the present invention provides a fireworks display device that can easily produce a light emitting state similar to that of fireworks in any place and does not tire the audience. To aim.

[0009]

The invention of a fireworks production apparatus according to claim 1 of the present invention is issued by a spectator in order to determine the appearance form of a fireworks image which is similar to the light emitting state of the fireworks.
The microphone that detects the sound
The size of the fireworks at the time of flowering is determined in proportion to the volume of the sound.
From the launch fireworks form determination unit and the launch fireworks form determination unit
And a projection display means for projecting and displaying a fireworks image on a predetermined screen surface based on the signal .

In the present invention, the sound emitted by the audience
When (microphone) detects (indicating sound), detection at this time
The launch fireworks form determining unit makes the launch flowers proportional to the volume.
The size of the firework image at the time of flowering of fire is decided, and this decision
Based on this, the projection display means projects and displays the firework image on a predetermined screen surface.

That is, according to the present invention, since firework images of various sizes are created in accordance with the instructions of the spectator, the spectator does not simply appreciate the fireworks, but also enjoys making the fireworks, or instructs by himself. You can also enjoy enjoying the fireworks you made.

According to a second aspect of the present invention, in the case of the first aspect of the invention, the launch fireworks form determining section is:
Firework emission color depending on the pitch of the sound detected by the microphone
Is to decide .

According to the present invention, the detection detected by the microphone is performed.
The emission color of the launch fireworks is determined by the height of the sound.
Then, fireworks images with various emission colors can be displayed according to the instructions of the audience.
It is projected and displayed on a predetermined screen surface.

A fireworks display device according to claim 3 of the present invention .
The invention provides an appearance form of a fireworks image that resembles the light emitting state of the fireworks.
In order to determine, a marker that detects the sound emitted by the audience.
Depending on the pitch of the sound detected by the microphone and microphone
Launch fireworks form determining unit that determines the emission color of fireworks
Predetermine the fireworks image based on the signal from the fireworks form determination unit.
Has a projection display means for projecting and displaying on the screen surface
Is that that.

Also in the present invention, the invention according to claim 1
It is possible to achieve the same effect as the above.

[0016] The invention of claim 4, wherein the invention, claim
In the case of the invention described in any one of 1 to 3,
Ikurophone detects the sound of drums operated by the audience
Is to be provided .

A fireworks display device according to claim 5 of the present invention
The invention provides an appearance form of a fireworks image that resembles the light emitting state of the fireworks.
Reaction sound detection to detect the reaction sound from the audience to determine
And the volume of the reaction sound detected by the reaction sound detection means
A reaction sound evaluation unit that determines whether or not to display fireworks
And a fireworks image is specified based on the signal from the reaction sound evaluation unit.
Projection display means for projecting and displaying on the screen surface of
Is to do.

In the present invention, fireworks are displayed according to the program.
An image signal is sent to the projection display means, and a predetermined fireworks image is projected and displayed on the predetermined screen surface by the projection display means. However, when the fireworks image is displayed on the screen surface, By detecting a reaction sound, for example, the size of cheers or applause with the reaction sound detecting means,
For example , the reaction sound evaluation unit that evaluates the loudness makes the loudnesses of the reaction sounds into points and totals them, and when they reach a predetermined value or more, finally displays the bonus fireworks image.

[0019] The invention of claim 6, wherein the invention, claim
In the case of the invention described in 5 , the reaction sound detecting means detects
Depending on the evaluation of the loudness of the reaction sound,
It has a launch fireworks form determining unit that determines the size.
It

[0020] The invention of claim 7, wherein the invention, claim
In the case of the invention described in 5 , the reaction sound detecting means detects
The fireworks color is determined according to the loudness of the reaction sound.
It is to have a launch fireworks form determining unit.

[0021]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.

Embodiment 1. FIG. 1 is a block diagram showing a device configuration and the like of a fireworks production device according to an embodiment of the present invention.

The fireworks production device 1 forms a light emission state similar to fireworks by computer graphics, and as shown in FIG. 1, a production control unit 2, a pickup microphone 3 as an input means, and a keyboard 4 are provided. , A video camera 5, a tablet 6, a video projector 7 as a projection display means, a speaker 8 as a fireworks sound generating means, an operation keyboard 9 and an operation display 10. The keyboard 4 serves as a character input device, and the video camera 5 serves as a shape input device. The tablet 6 is a handwriting input device in the shape input device.

The effect control unit 2 is for forming an image signal for the firework image G and a sound signal for the firework sound based on the input from the input means, and as shown in FIG.
It is connected to input means (pickup microphone 3, keyboard 4, video camera 5, tablet 6), video projector 7, speaker 8, operation keyboard 9, and operation display 10 via signal lines.

The effect control unit 2 includes a ROM and a hard disk for storing a program for fireworks effect and various data, a RAM for temporarily storing data required while the program is in progress, a ROM and a ROM based on a signal from an input unit. RA
Various arithmetic processing and control are performed via M or the like, an image signal for the firework image G similar to the light emission state of the fireworks is sent to the video projector 7, and in synchronization with this image signal,
The speaker 8 has a CPU or the like for transmitting a sound signal for fireworks sound similar to the fireworks sound, but as shown in FIG.
0, launch fireworks sound form determination unit 21, in-process fireworks sound form determination unit 22, image signal formation unit 23, and sound signal formation unit 24.
It consists of and.

The image and sound data storage unit 20 stores various image data and sound data relating to launch fireworks and in-process fireworks. For example, regarding launch fireworks, light emission shape data that resembles the light emission state of a particular launch firework, light emission color data, data on the temporal change of the light emission shape and emission color, and a sound that resembles the firework sound from launch to extinction. Stores data, etc., and with regard to in-process fireworks, for example, unit combustion shape data similar to the combustion state in the flame tube (lance), emission color data, data on temporal change of combustion shape and emission color, lance, etc. It stores the sound data that resembles the combustion sound emitted by.

The launch fireworks sound form determination unit 21 receives a signal from the pickup microphone 3 that detects the sound of the Japanese drum D, determines the fireworks to produce as a specific launch fireworks, and
The size of the fireworks upon launch and flowering and the size of the fireworks sound are determined in proportion to the volume of the Japanese drum T detected by the pickup microphone 3 (volume of the sounds). In addition, launch fireworks sound form determination unit 2
When the pickup microphone 3 detects a high sound from the end portion T2 of the Japanese drum T, the pickup microphone 3 forms the emission color of the fireworks to be bluish, and the pickup microphone 3 forms the skin portion T of the Japanese drum T.
When the low sound from 1 is detected, the emission color of fireworks is formed to be reddish.

The in-process firework sound deciding unit 22 receives the input signals from the keyboard 4, the video camera 5, and the tablet 6, determines the fireworks to be produced as in-process fireworks, and sets the in-work fireworks shape from the keyboard 4. In the case of input, the character shape is determined so as to follow the input character, and in the case of input from the video camera 5, the specified portion (for example, the face portion of a person) of the captured image It is determined that the contour shape is contoured in black and white by chroma key composition based on the height, and in the case of input from the tablet 6, it is determined to be the shape of handwriting input to the tablet 6. Further, the in-process firework sound form determination unit 22 determines the in-process firework sound of fireworks in proportion to the size of the firework shape.

The image signal forming unit 23, based on the signals from the launch fireworks sound form determining unit 21 and the in-process fireworks sound form determining unit 22, outputs predetermined image data for launch fireworks or in-process fireworks from the image and sound data storage unit 20. Take out the image data for
An image signal for the firework image G is formed and this image signal is sent to the video projector 7.

The sound signal forming unit 24, based on the signals from the launch fireworks sound form determining unit 21 and the in-process fireworks sound form determining unit 22, outputs predetermined sound data for launch fireworks or in-process fireworks from the image and sound data storage unit 20. The sound data is taken out to form a sound signal for fireworks sound, and this sound signal is sent to the speaker 8.

The video projector 7 receives the image signal for the fireworks image G and displays the fireworks image G on a predetermined screen S.
Project and display on. Further, the speaker 8 receives the sound signal for the firework sound and generates the firework sound so as to be synchronized with the firework image by the video projector 7.

The operation keyboard 9 is used for prompting selection of input means and input from the input means to the effect control unit 2, and is operated by an attendant of the fireworks effect device 1. The operation display 10 includes the input state from the operation keyboard 9, the keyboard 4, the video camera 5, and the tablet 6.
The input state from is displayed. The keyboard 4 and the video camera 5 are operated by a staff member.

Next, the operation of the fireworks display device 1 will be described with reference to FIG.
This will be described with reference to the flowchart shown by.

First, after the input means is selected (step S10), it is judged whether or not the fireworks to be produced are launch fireworks (step S11), and if the pickup microphone 3 is selected as the input means, If YES, the effect fireworks are set as launch fireworks, and then it is determined whether or not the time limit has elapsed (step S12). If it is within the time limit, it is judged whether or not the audience P (see FIG. 3) hits the Japanese drum T to make an input (step S13), and if there is an input, the volume of the input sound (taiko sound). The size of the firework image G and the volume of the firework sound are determined in proportion to (step S14), and the emission color of the firework image G is determined based on the level of the input sound (taiko sound) (step S14). S15).

Next, a fireworks image signal and a fireworks sound signal are formed (step S16), and the video projector 7
The fireworks image G based on the image signal is projected and displayed on a predetermined screen surface S, and the speaker 8 causes the fireworks sound based on the sound signal to be generated so as to be synchronized with the fireworks image G (step S17). Then, step S1
Returning to 2, the fireworks production is repeated one after another according to the tempo and rhythm of the input sound (taiko sound), and if the time limit is reached, the production ends (step S18).

On the other hand, if the keyboard 4, the video camera 5, and the tablet 6 are selected as the input means, NO is obtained in step S11, and the effect fireworks are set as the in-process fireworks, and subsequently the input from the input means is made. It is determined whether or not is completed (step S19). When the input from the input means is completed, the firework shape and the volume of the firework sound of the in-process fireworks are determined according to the input from each input means (step S20), and then the firework image is based on the firework shape and the firework sound. An image signal for G is formed and a sound signal for fireworks sound is formed (step S21). Continuing,
The video projector 7 projects and displays the firework image G based on the image signal on a predetermined screen surface S, and the speaker 8 generates the firework sound based on the sound signal so as to be synchronized with the firework image G. (Step S2
2). Subsequently, it is determined whether the time limit has elapsed (step S23). If the time limit has not elapsed,
Returning to step S21, this fireworks presentation is continued, and when the time limit has elapsed, the process moves to step S18 and the fireworks presentation ends.

Next, the fireworks display device 1 is, for example,
The case where it is installed in a theme park building that reproduces a townscape like a port town will be described.

As shown in FIG. 3, the video projector 7 is mounted at a predetermined position on the wall surface of the building, and the fireworks image G is projected from the video projector 7 with the dome-shaped ceiling surface K of the building as the screen surface S. To be done. Further, the speaker 8 is set on the floor surface F of the building so as to face the ceiling surface K, and the effect control unit 2 and the like are also installed in the vicinity of the speaker 8. Further, a Japanese drum D is installed on the floor surface F of the building, and the pickup microphone 3 is attached to the Japanese drum T.

When producing a fireworks display using the Japanese drum D, the spectator P uses the drumstick B while input from the pickup microphone 3 to the production control unit 2 is possible. Just hit the Japanese drum T. For example, the skin surface T1 of Japanese drum T
When strongly tapped, as shown in FIG. 4, a large firework image G1 of red-launched fireworks from the video projector 7 is projected and displayed on the screen surface S of the ceiling, and a large launch sound from the speaker 8 is displayed. Fireworks sound is output. Also, if you tap the skin surface T1 of the Japanese drum T,
The small red fireworks image G1 is the screen surface S of the ceiling.
In addition to being projected and displayed on, a small fireworks sound is output from the speaker 8. Furthermore, the end T2 of the Japanese drum T
When you tap strongly, a large bluish fireworks image G1 is projected and displayed on the screen surface S of the ceiling, and
A loud fireworks sound is output from the speaker 8. As described above, various fireworks images G are displayed on the ceiling surface K of the theme park building in accordance with the sound of the tapping Japanese drums T struck by the spectators P, and the launch sound of fireworks and the sound of fireworks are synchronized with the fireworks image G. A plosive sound is formed.

In addition, when the character-shaped in-process fireworks (message fireworks) is produced using the keyboard 4, as shown in FIG. 5, the spectator P sends a message (for example, "IL
"O YOU YOU ...") is given to the clerk Q, and the clerk Q uses the operation keyboard 9 or the like to enable input from the keyboard 4 to the effect control unit 2 side. From keyboard 4 "I LOVE YOU ..."
And type this message signal into the operating keyboard 9
Etc. are used to input to the effect control unit 2 side. As a result, the video projector 7 is attached to the screen surface S of the ceiling.
The in-work fireworks image G2 containing the message "I LOVE YOU ..." is projected and displayed for a certain period of time via the speaker, and the combustion sound of the in-process fireworks is displayed in the fireworks image G2 via the speaker 8. It is output in synchronization.

Furthermore, in the case of producing a contour-shaped in-process fireworks (for example, face fireworks) using the video camera 5, it is possible to input from the video camera 5 to the production control unit 2 side. As shown in FIG. 6, for example, the spectator P asks the clerk Q to photograph his or her face using the video camera 5, and inputs the image signal of this face to the effect control unit 2 side. As a result, on-screen fireworks image G3 of in-process fireworks resembling the outline shape of the face of the spectator P is projected and displayed on the screen surface S of the ceiling via the video projector 7 for a certain period of time, and also via the speaker 8. , The burning sound of in-process fireworks and the like are output in synchronization with the firework image G3. The same applies when the tablet 6 is used.

As described above, in this fireworks display device 1,
By inputting the instruction content from the spectator P using a predetermined input means, various firework images G similar to the light emission state of the fireworks can be formed as directed by the spectator P, so that the spectator P simply appreciates the firework. Not only can you enjoy it, but you can also enjoy the fun of making fireworks and the fun of seeing the fireworks made by the instructions. Therefore, improvisational and unexpected properties are added to the fireworks, and the spectator P is never tired of the fireworks.

In particular, when the pickup microphone 3 is used as the input means, various launch fireworks having different sizes, colors, launch sounds, etc. according to the size and height of the sound of the Japanese drum T operated by the spectator P, Since it can be displayed according to the tempo and rhythm of the drum B hitting the Japanese drum T, the spectator P can hit the Japanese drum T and display the launch fireworks according to his / her preference and enjoy it. You can enjoy watching the changing fireworks associated with the sound of the drum T. Moreover, the sound of the Japanese drum T and the effect fireworks can fully enhance the atmosphere of the place.

When the keyboard 4 is used as the input means, a character-shaped in-process fireworks can be used to send a message to a specific person (for example, a friend or boss), which gives the feeling of fireworks. In it, you can strongly convey your feelings to a third party, and at the same time, you can liven up the atmosphere with fireworks.

Furthermore, as an input means, a video camera 5
In the case of using, it is possible to form a delightful in-process fireworks of contour shape using the contour of the face of the spectator P, etc., and it is possible to fully enliven the festive atmosphere on the spot. Further, even when the tablet 6 is used as the input means, it is possible to form an in-process fireworks modeled on the shape, pattern, etc. drawn by the spectator P, and the festive atmosphere on the spot can be sufficiently raised.

Further, in the fireworks display device 1, since the video projector 7 only needs to have the screen surface S on which the fireworks image G can be projected, the place where the fireworks can be seen is not limited, and an optical fiber or a light source is used. There is no need to know the shape of the fireworks in advance, as if you were there.

When the pickup microphone 3 is used, the sound of the Japanese drum D is used as the sound emitted from the audience P. However, this sound is another instrument sound (for example, Japanese drum) operated by the audience P. The percussion instrument sound other than T) or the shout of the spectator P itself may be used. Also, the shape of the fireworks may be changed at all depending on the change in the sound emitted from the spectator P, or the state of change of the fireworks (change in shape or emission color) may be changed to another one.

Further, a plurality of pickup microphones 3 are used,
The size of fireworks, the emission color, and the like may be changed according to the sound input to each pickup microphone 3.

Further, as the input means keyboard 4,
The operation keyboard 9 may be used, and the screen surface S may be formed by using a temporary material such as cloth in addition to the wall surface and the ceiling surface of the building.

Embodiment 2. Next, a fireworks display device according to another embodiment of the present invention will be described with reference to FIGS. 7 and 8. The first embodiment
Those having the same functions as those described in 1 are assigned the same reference numerals and explanations thereof are omitted.

In this fireworks display device 1A, as shown in FIG. 7, a pickup microphone 11 as a reaction sound detecting means for detecting a reaction sound (cheers, applause, shouts, etc.) from the spectator P in the effect control section 2A. Is connected,
In the effect control unit 2A, the reaction of the spectator P is evaluated based on the loudness of the reaction sound input through the pickup microphone 11, and the bonus fireworks are finally displayed based on the total of the evaluation points. Reaction sound evaluation unit 25 that determines whether or not to perform
Is provided. In addition, in this fireworks production device 1A,
According to the program, a predetermined number of fireworks images G for launch fireworks
However, while being accompanied by the fireworks sound from the speaker 8, the video projector 7 sequentially projects and displays it on a predetermined screen surface S.

That is, a comment "just now fireworks ○ point" is stored in the image and sound data storage section 20 of the effect control section 2A, and the evaluation score calculated by the reaction sound evaluation section 25 is stored in this comment. The evaluation image R included in
As shown in FIG. 8, by showing the lower part of the next firework image G, it is shown to the spectator P how loud the cheers and the like are with respect to the previous fireworks, and the last fireworks have ended. At the stage, the total of the evaluation points is calculated, and if the total point is equal to or more than the predetermined point, the spectator P is shown an extra firework.

Therefore, in this fireworks display device 1A,
Since the spectator P will make a voice or the like to watch the fireworks, it is possible to further strengthen the festive atmosphere of the fireworks. In addition, in this fireworks production device 1A, the spectator P can utter a mood by uttering a voice or the like, and at the same time, seeing the evaluation points and aiming for the extra fireworks, the atmosphere as if playing a game is also enjoyed. It is possible for the audience P not to get tired of the fireworks.

The size of the firework image G and the size of the firework sound displayed together with the evaluation image R may be changed in proportion to the evaluation point.

In addition, the spectator P is asked, for example, "Tamaya",
Let's make the "Kagiya" shouts alternately, and give out the total of the evaluation points of the Tamaya side and the Kagiya side separately to make a competition as to which side of the shout was louder. When the call is loud, it is possible to display the bonus fireworks that clearly indicate the bonus fireworks on the side or the side. In this case, the spectator P may be divided into the side and the side, and the voices may be competed.

[0056]

According to the invention of the fireworks production apparatus according to the first, second and third aspects of the present invention, since it is sufficient that only the screen surface capable of projecting the fireworks image is present, it is the same as the launch fireworks in any place. Luminous state (hereinafter referred to as simulated fireworks)
It is possible to create various types of fireworks, and various simulated fireworks can be formed according to the instructions of the audience, so that the audience is not bored. In this case, the sound emitted by the audience
Depending on the size and height, various models with different sizes and emission colors may be used.
The audience can improvise because they can form fake fireworks.
Enjoy the fun of making fireworks and the fun of seeing them
I can walk .

According to the invention of claim 4 of the present invention,
Audiences can form simulated fireworks according to the tempo and rhythm of the drumming, and enjoy the changing fireworks associated with the sound of the drums.

According to the fifth, sixth and seventh aspects of the present invention, since the spectator utters a voice or the like to see the simulated fireworks, he / she can radiate his mood and cheers or yells. Add an evaluation according to how to display (display fireworks
It is possible to decide whether or not to play ), so that you can enjoy the atmosphere of playing a game.

[Brief description of drawings]

FIG. 1 is a block diagram for explaining a fireworks display device according to a first embodiment of the present invention.

FIG. 2 is a flowchart showing the operation of the fireworks production device.

FIG. 3 is a side view when a fireworks display device is installed in a building.

FIG. 4 is a front view of a case where a fireworks display device is installed in a building.

FIG. 5 is a diagram showing a procedure until fireworks formation when a keyboard is used as an input unit.

FIG. 6 shows a case where a video camera is used as an input means,
It is a figure which shows the procedure to a fireworks formation.

FIG. 7 is a block diagram for explaining a fireworks display device according to a second embodiment of the present invention.

FIG. 8 is a diagram showing a state in which fireworks are formed by the fireworks production device according to the second embodiment.

FIG. 9 is an explanatory diagram of a first conventional technique.

FIG. 10 is an explanatory diagram of a second conventional technique.

FIG. 11 is an explanatory diagram of a third conventional technique.

[Explanation of symbols]

1,1A fireworks display device 3 Pickup microphone (input means, microphone) 4 Keyboard (input means) 5 Video camera (input means, shape input device) 6 tablets (input means, handwriting input device) 7 Video projector (projection display means) 8 speakers (fireworks sound generator) 11 Pickup microphone (reaction sound detection means) 23 Fireworks image signal forming unit (fireworks image signal forming means) G fireworks image S screen surface T Japanese drum (taiko)

─────────────────────────────────────────────────── ─── Continuation of the front page (56) Reference JP-A-9-149296 (JP, A) (58) Fields investigated (Int.Cl. ⁷ , DB name) A63J 5/02 G03B 21/00 G09G 5 / 00 550 G09B 9/00

Claims (7)

(57) [Claims] 1. A sound emitted by an audience is detected in order to determine the appearance form of a firework image that resembles the light emission state of the firework.
Microphone and the sound detected by the microphone.
Determine the size of the fireworks when they are launched and in proportion to the volume.
From the launch fireworks form determination unit and the launch fireworks form determination unit
And a projection display means for projecting and displaying a firework image on a predetermined screen surface based on the signal of 1 . 2. The launch fireworks form determining unit is the microphone.
Determines the emission color of fireworks according to the sound level detected by Rohon
Fireworks effect device according to claim 1, characterized in that. 3. Appearance of a fireworks image that resembles the light emission state of the fireworks.
Detects the sound emitted by the audience to define the form
Microphone and the sound detected by the microphone.
Launch fireworks form determination that determines the emission color of fireworks according to height
And a signal from the above-mentioned launch fireworks form determination unit.
Projection table that displays a fire image by projecting it on a predetermined screen surface
A fireworks production device comprising: an indicating means . 4. The microphone is operated by an audience.
That it is installed to detect the sound of the drum
Fireworks performance according to any one of claims 1 to 3, characterized in that
Output device . 5. Appearance of a fireworks image resembling the light emission state of fireworks
Reaction that detects the reaction sound from the audience to determine the form
Of the reaction sound detected by the sound detection means and the reaction sound detection means
Reaction that evaluates the size and determines whether to display fireworks
Flowers based on the signals from the sound evaluation unit and the reaction sound evaluation unit.
Projection table that displays a fire image by projecting it on a predetermined screen surface
A fireworks production device comprising: an indicating means . 6. The reaction sound detected by the reaction sound detecting means
The size of the fireworks at the time of flowering is decided according to the size evaluation.
A contract characterized by having a launch fireworks form determining unit
The fireworks production device according to claim 5 . 7. The reaction sound detected by the reaction sound detecting means
A launching flower that determines the emission color of fireworks according to the size evaluation
6. A fire form determining unit is provided, and the fire form determining unit is provided.
Fireworks production device .