JP2019076757A - Dance apparatus - Google Patents

Abstract

To provide a dance apparatus for enabling a player to confirm a degree of progress of dancing.SOLUTION: A dance apparatus 1 enabling dance play in a looped manner in the same section comprises: a center observation area 10C which is disposed so as to be opposite to a player P and on which a play image, an image of dance play, is to be observed by the player P; a left observation area 10L which is disposed on one of right and left sides of the center observation area 10C and on which a delayed moving image 80a obtained by delaying a play moving image 80b of the player P is to be observed by the player P; and a control unit 90. In synchronization with each loop, the control unit 90 sequentially plays a play moving image 80b of a loop immediately before each loop, as the delayed moving image 80a, on the left observation area 10L.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a dance apparatus in which a player performs dance play.

Heretofore, there has been a system in which an exerciser practices dance while watching a training video of dance (for example, Patent Document 1).
However, conventional systems have not been able to allow players to confirm the level of dance improvement.

JP 2012-80985 A

  An object of the present invention is to provide a dance apparatus that allows a player to confirm the degree of dance improvement.

  The present invention solves the problem by the following solutions. In addition, in order to make an understanding easy, although the code | symbol corresponding to embodiment of this invention is attached and demonstrated, it is not limited to this. Further, the configuration described with reference to the reference numerals may be appropriately improved, and at least a part may be replaced with another configuration.

-1st invention arrange | positions on one of the right and left of the play image observation mirror part (10C, 210) in which a player observes the play image which is opposingly arranged by the player and which is an image which dance-plays, And a delayed moving image which is a moving image in which the moving image of the player is observed, the moving image being arranged on the other of the left and right sides of the play image observation mirror unit (10R, 210R). 80a) comprising a delayed moving image observing unit (10L, 210L) for observing the player, and a control unit (90), wherein the control unit reproduces the model moving image (70a) in a loop in the model moving image observing unit The delayed moving image observing unit sequentially reproduces the play moving image (80b) of the previous loop as the delayed moving image in synchronization with the reproduction of each loop of the sample moving image observing unit; It is an apparatus.
The second invention relates to the dance apparatus according to the first invention, wherein the play image observation mirror (10C), the model moving image observation unit (10R), and the delayed moving image observation unit (10L) are integral mirror units. (10), and a model for displaying a model moving image on a rear display section (20) disposed on the rear side of the player, and an area of the rear display section facing the model moving image observation section. A dance apparatus comprising: a moving picture display unit (25); and a delayed moving picture display unit (25) for displaying a delayed moving picture in a region facing the delayed moving picture observation unit in the rear display unit. is there.
The third invention is the dance apparatus according to the second invention, further comprising a position detection unit (30C, 30R, 30L) for detecting the position of the player, and the control unit (90) outputs the position detection unit. If it is determined based on the player that the player has moved to one side to the left or right of the reference position (PC), the hand is such that a model moving image (70a) is observed at the center of the mirror unit (10). Controlling the moving picture display unit (25) and controlling the delayed moving picture display unit (25) so that the delayed moving picture (70b) is observed on the other side of the mirror section (10) on the left and right sides , Is a dance device characterized by.
A fourth aspect of the invention is the dance apparatus according to any one of the first to third aspects, wherein the control unit (90) is configured to receive a sample moving image of the sample moving image observing unit and a delayed moving image of the delay moving image observing unit. , Making the size smaller than the play image.

  According to the present invention, it is possible to provide a dance device that allows the player to confirm the degree of dance improvement.

It is the perspective view which looked at the dance apparatus 1 of 1st Embodiment from right side X2. It is the figure which looked at the dance apparatus 1 of 1st Embodiment from upper side Z2. It is a block diagram of dance device 1 of a 1st embodiment. It is a flowchart of a process of the dance apparatus 1 of 1st Embodiment. It is a figure explaining play of dance at the time of processing start of the 1st section of a 1st embodiment. It is a figure explaining play of dance of a 1st embodiment. It is a figure explaining reproduction of model animation 70a of a 1st embodiment, creation of play animation 80b, and reproduction of delay animation 80a. It is a flow chart of display position change processing of a 1st embodiment. It is a figure explaining the process of the state which the player P of the dance apparatus 1 of 1st Embodiment moved to the right side X2. It is a figure explaining the process in the state which the player P of the dance apparatus 1 of 1st Embodiment moved to the left side X1. It is the perspective view which looked at the dance apparatus 201 of 2nd Embodiment from right side X2.

Embodiments of the present invention will be described below with reference to the drawings and the like.
First Embodiment
FIG. 1 is a perspective view of the dance device 1 of the first embodiment as viewed from the right side X2.
FIG. 2 is a view of the dance device 1 of the first embodiment as viewed from the upper side Z2.
In the embodiment and the drawings, for the sake of convenience, the vertical direction Z, the front-rear direction Y, and the left-right direction X are defined on the basis of the state in which the player P faces the mirror unit 10.
Further, in the embodiment, a person who dances is referred to as a player P, and that the player P dances is referred to as play as appropriate.

The dance device 1 practices dance while comparing the player P's own appearance with the sample animation 70a reproduced in a loop (that is, reproduced repeatedly) and the delayed animation 80a one loop before. Device. The dance device 1 is arranged in a sufficiently large room.
In the embodiment, the length between the mirror unit 10 and the screen 20 is 4 m. In addition, the reference position PC of the play of the player P is the central portion of the mirror unit 10 and the screen 20 (that is, a position 2 m from the mirror unit 10 and the screen 20). Note that this form is an example, and the length between the mirror unit 10 and the screen 20, the reference position PC, and the like can be changed as appropriate. The dance device 1 is disposed, for example, in a fitness club, a school, an amusement facility or the like.

The dance device 1 includes an operation unit 2, a mirror unit 10, a screen 20 (rear display unit), a projector 25 (model moving image display unit, delayed video display unit), an imaging unit 40, and position detectors 30C, 30R, and 30L. Prepare.
The operation unit 2 is an input device operated by the player P before start of play, during play, after end, and the like. The operation unit 2 includes a plurality of buttons and the like. In addition, although the operation part 2 is arrange | positioned on an installation surface so that the player P can operate with a leg in play in embodiment, it is not limited to this, You may arrange | position to a support | pillar etc.

The mirror unit 10 is disposed on the front side Y1 of the player P. The mirror unit 10 is a rectangle of such a size (one side is 2 m or more, for example) that the player P can observe the whole body of the player P and the moving image on the screen 20.
The mirror unit 10 includes a central observation area 10C (play image observation mirror), a right observation area 10R (model moving image observation mirror), and a left observation area 10L (delayed moving image observation mirror).
The mirror unit 10 is a single large mirror. The central observation area 10C, the right observation area 10R, and the left observation area 10L are areas that the player P observes in an integral mirror.

The central observation area 10C is an area at the center of the mirror unit 10. The central observation area 10C is disposed to face the player P located at the reference position PC. The player P observes a play image Pa, which is an image to be dance-played, in the central observation area 10C.
The right observation area 10R is disposed on the right side X2 of the central observation area 10C. The player P observes the model moving image 70a in the right observation area 10R.
The left observation area 10L is disposed on the left side X1 of the central observation area 10C. The player P observes the delayed moving image 80a which is a moving image obtained by delaying the moving image of dance play in the left observation area 10L.

The screen 20 is disposed on the rear side Y2 of the player P.
The screen 20 is a member on which the model moving image 70 a and the delay moving image 80 a are projected. The color of the screen 20 is white-based so that the model moving image 70 a and the delay moving image 80 a are clearly projected. As the screen 20, a dedicated one for a liquid crystal projector may be prepared, or the wall of the room itself, a white boat or the like may be used.
The screen 20 is disposed to face the mirror unit 10. The screen 20 is disposed on the rear side Y2 of the player P. The screen 20 is a rectangle of a size (one side is 2 m or more, for example) capable of displaying two moving images.

  The projector 25 is a device for projecting the model moving image 70 a and the delay moving image 80 a on the screen 20. The projector 25 is a liquid crystal projector or the like. The projector 25 is disposed on the ceiling. The projector 25 is disposed in the vicinity of directly above the player P, and projects the sample moving image 70a and the delayed moving image 80a toward the screen 20 on the rear side Y2 of the player P. Therefore, the shadow of the player P is not displayed on the screen 20.

The projector 25 displays the model moving image 70 a by projecting it onto the area of the screen 20 facing the right observation area 10 R, that is, the area of the right side X 2 of the screen 20.
The projector 25 displays the delayed moving image 80 a by projecting it on the area of the screen 20 facing the left observation area 10 L, that is, the area on the left side X 1 of the screen 20.

The projector 25 commonly uses the screen 20 to project the sample moving image 70a and the delayed moving image 80a, and the central observation region 10C, the right observation region 10R, and the left observation region 10L are integrated with the mirror unit 10. is there. Therefore, the dance device 1 is simple in construction and can be realized at low cost.
In the embodiment, one projector 25 is also used as a projection apparatus for the sample moving image 70a and the delay moving image 80a, but the invention is not limited to this. The projection apparatus for each moving image may be provided.

The position detectors 30C, 30R, and 30L are sensors that detect the position of the player P. The dance is of the type in which the player P moves from the reference position PC to the left and right. The position detectors 30C, 30R, and 30L are provided to detect the movement of the player P.
The position detectors 30C, 30R, and 30L are, for example, load cells or the like.
The position detection unit 30C is disposed on the floor surface of the reference position PC.
The position detection unit 30R is disposed on the floor surface on the right side X2 of the reference position PC.
The position detection unit 30L is disposed on the floor surface on the left side X1 of the reference position PC.

The imaging unit 40 is a camera capable of capturing a moving image (hereinafter referred to as a “play moving image 80 b”) that the player P dances and plays. The imaging unit 40 is fixed to a wall, a tripod or the like (not shown). A total of two imaging units 40 are respectively disposed on the left and right of the player P so as to image the player P seen in the mirror unit 10 from two directions. Since the imaging unit 40 can lengthen the distance (subject distance) from the imaging unit 40 to the player P (subject) by imaging the player P reflected in the mirror unit 10 in this manner, a moving image with little distortion can be captured.
That is, the distance between the reference position PC and the mirror unit 10 is 2 m. For this reason, unlike the embodiment, in a mode in which the player P is directly imaged, it is necessary to dispose an imaging device between them and to use a wide-angle lens. A moving image with a wide-angle lens has a large distortion.

The control unit 90 (see FIG. 3) creates a play moving image 80b by performing image processing on the moving image of the two imaging units 40. This image processing creates a play moving image 80b from the front of the player P (that is, from the front side Y1) by processing the moving image from two or more directions. Such processing uses a known method (for example, the method described in JP-A-2005-65051). The position and the number of the imaging unit 40 may be any as long as it is necessary for the image processing, for example, it is sufficient that the player P seen in the mirror unit 10 can be imaged from at least two positions above and below and to the left and right of the player P.
The speaker 45 is a sound output device that outputs dance music. The speaker 45 is installed on the ceiling so as not to disturb the play.

FIG. 3 is a block diagram of the dance device 1 of the first embodiment.
The dance device 1 includes a storage unit 50 and a control unit 90.
The storage unit 50 is a storage device such as a hard disk for storing information necessary for the operation of the dance device 1, a program and the like, a semiconductor memory device, and the like.
The storage unit 50 includes a dance program 60, a model moving image storage unit 70, and a play moving image storage unit 80.
The dance program 60 is a program for playing dance in the dance device 1. The dance program 60 includes a program for creating the play moving image 80 b based on the imaging information of the imaging unit 40.

The model moving image storage unit 70 is a storage area for storing the model moving image 70 a. The model animation 70a is information on dance videos of dancers serving as a model for playing. The model moving image 70a includes information such as dance music. As the moving image of Dansa, for example, a moving image obtained by shooting an existing dance unit, a moving image using computer graphics, a moving image of animation, etc. can be used.
The model moving image storage unit 70 includes section model moving images 71, 72, and so on.
The model moving image storage unit 70 is divided at a plurality of time intervals in accordance with a dance phrase or the like. Section model animations 71, 72, ... are model animations 70a of each section.

The play moving image storage unit 80 is a storage area for storing the play moving image 80b.
The play moving image storage unit 80 includes section play moving images 81, 82, and so on.
The model moving image storage unit 70 stores section play videos 81, 82,... Corresponding to the sections of the section model videos 71, 72,. In other words, each section play moving image 81, 82, ... stores each acquired play moving image 80b while reproducing each section model moving image 71, 72, ... model moving image 70a.
As will be described later, in each section, one section model animation is looped and repeatedly reproduced. The section play moving images 81, 82,... Store each play moving image 80b acquired in each loop.
For example, the section play moving image 81 stores play moving images 81a, 81b, 81c,... Acquired in each loop when the section model moving image 71 is reproduced in a loop.

The control unit 90 is a device for performing arithmetic processing necessary for the operation of the dance device 1 and controlling the dance device 1 in an integrated manner. The control unit 90 is configured of, for example, a CPU (central processing unit) or the like.
The control unit 90 realizes various functions of the embodiment by reading and executing various programs stored in the storage unit 50 as appropriate. The control unit 90 performs, for example, sound output processing of music, creation processing of a play moving image 80b, processing relating to projection of a model moving image 70a and a delay moving image 80a, and the like.
Detailed processing of the control unit 90 will be described later.

FIG. 4 is a flowchart of processing of the dance device 1 according to the first embodiment.
FIG. 5 is a diagram for explaining the play of dance at the start of processing of the first section of the first embodiment.
FIG. 6 is a diagram for explaining dance play according to the first embodiment.
FIGS. 5A and 6A are views of the screen 20 and the player P as viewed from the front side Y1.
FIGS. 5B and 6B are diagrams for explaining an observation image by the mirror unit 10 by the player P. FIG.
FIG. 7 is a view for explaining the reproduction of the sample moving image 70a of the first embodiment, the creation of the play moving image 80b, and the reproduction of the delayed moving image 80a.

First, in step S (hereinafter referred to as “S”) 1, the player P operates the operation unit 2 so that the control unit 90 starts a series of processes.
In S2, the control unit 90 reads out one section model moving image 71, 72, ... from the model moving image storage unit 70. For example, at the start of play, the control unit 90 reads out the first section model moving image 71. In addition, the control unit 90 outputs dance music from the speaker 45.
As shown in FIG. 5A, the control unit 90 projects the read section model moving image 71 from the projector 25 onto the screen 20 as a model moving image 70a. In this case, the control unit 90 projects the model moving image 70a so that the dancer of the model moving image 70a observed in the right observation area 10R becomes smaller than the play image Pa.
As shown in FIG. 5B, in this process, at the start of one section model moving image 71, 72, ..., the player P takes his play image Pa in the central observation area 10C of the mirror unit 10. It can be observed. Also, the player P can observe the first model moving image 70a projected on the screen 20 in the right observation area 10R in a mode smaller than the play image Pa.

  Further, the control unit 90 controls the imaging unit 40 to start acquisition of a moving image. The control unit 90 creates a play moving image 80b from the front of the player P based on the imaging information of the imaging unit 40. The control unit 90 stores the created play moving image 80b in the play moving image storage unit 80. In this case, the control unit 90 stores the play moving image 80b in the section play moving images 81, 82,... Corresponding to the section model moving images 71, 72,. For example, at the start of play, the control unit 90 stores the play moving image 81 a in the section play moving image 81 corresponding to the first section model moving image 71.

In S3, the control unit 90 determines whether the player P has moved based on the outputs of the position detection units 30C, 30R, and 30L. If the control unit 90 determines that the player P has moved (S3: YES), it proceeds to S20, while if it determines that the player P has not moved (S3: NO), it proceeds to S4 .
In addition, when it progresses to S20, the control part 90 performs a display position change process. Details of the display position change process will be described later.

In S4, as shown in FIG. 6 (A), the control unit 90 reproduces the model moving image 70a of one section again. That is, the control unit 90 reproduces the model moving image 70a read out in S2 again.
The control unit 90 also reads the delayed moving image 80a from the play moving image storage unit 80 and reproduces it in synchronization with the model moving image 70a. The delayed moving image 80a is a play moving image 80b acquired at the time of reproduction of the model moving image 70a one time ago and stored in the play moving image storage unit 80 (see FIG. 7).

As shown in FIG. 7, for example, when reproducing the first section model moving image 71 as the model moving image 70 a for the second time, the control section 90 reproduces the section model moving image 71 again. Further, the control unit 90 reproduces the play moving image 81 a acquired first as the delay moving image 80 a. Then, the control unit 90 synchronously reproduces the model moving image 70a (that is, the section model moving image 71) and the delay moving image 80a (that is, the play moving image 81a).
Also in this case, the control unit 90 makes the model moving image 70a of the right observation region 10R and the delayed moving image 80a of the left observation region 10L smaller than the play image Pa.
As shown in FIG. 6B, in this process, the player P adds the play image Pa of the central observation area 10C of the mirror unit 10 to the model moving image 70a of the right observation area 10R, and adds the delay moving image 80a to the play image It can be observed in the right observation area 10R in a mode smaller than Pa.

In S5, the control unit 90 determines whether to end the play of one section based on the operation of the operation unit 2 by the player P. The player P may operate the operation unit 2 when it is determined that, for example, the dance in the section can be improved to a satisfactory degree.
When it is determined that the play of one section is ended (S5: YES), the control unit 90 proceeds to S6, and when it is determined that the play of one section is not ended (S5: NO), The process from S3 is repeated.

  As shown in FIG. 7, the control unit 90 reproduces the sample moving image 70a in a loop in the right observation area 10R by the process from S3 repeated (see arrow A70). Further, the control unit 90 sequentially reproduces the dance play moving image of the immediately preceding loop as the delay moving image 80a in the left observation region 10L in synchronization with the reproduction of each loop of the right observation region 10R (see arrow A80) .

By the processing up to this point, the player P can observe the play image Pa played by himself / herself in the central observation region 10C of the mirror unit 10, and the model moving image 70a projected on the screen 20 It can be observed in the observation area 10R. Furthermore, the player P can observe the delayed moving image 80 a projected on the screen 20 in the left observation area 10 L of the mirror unit 10.
Therefore, the player P can view the current play image Pa and the model animation 70a side by side, and can practice while following the model. In addition, since the player P can view the play image Pa in the current loop and the delay moving image 80a side by side, it confirms how much the play in the current loop has improved over the previous loop. Can practice.
Further, in the dance device 1, the delay moving image 80a, the current play image Pa, and the model moving image 70a can be arranged in order and observed. For this reason, the dance device 1 can be observed to change in the descending order of skill level from the mode of low skill level. Thereby, the dance device 1 can make the player P observe the three moving images and the like easily and easily.
Further, in the mirror unit 10, the sample moving image 70a and the delayed moving image 80a are observed to be smaller than the play image Pa. Therefore, the player P can observe the current play image Pa in the largest form. Thereby, even if the dance apparatus 1 is an aspect which makes the player P observe a plurality of moving pictures etc., the player P can play without feeling much inconvenience.

  In S6, the control unit 90 determines whether the reproduction of the section model moving image of all the sections is completed. If the control unit 90 determines that all the sections have ended (S6: YES), it proceeds to S7, while if it determines that all the sections have not ended (S6: NO), the next section Repeat the process from S2.

In S7, the control unit 90 reads the play moving image from the play moving image storage unit 80, joins together the play moving images of all the sections, and reproduces them on the screen 20. In this case, the control unit 90 reproduces the play moving image 80b acquired last for each section.
For example, in the example of FIG. 7, the control unit 90 reads the play moving image 81e from the first section, and reads the play moving image 82d from the second section. Then, the control unit 90 connects and plays the play videos 81e and 82d. As a result, the player P can check the play moving image 80b of each section in a state in which the player has improved to a satisfactory level in a connected state.

Here, by operating the operation unit 2, the player P can select whether to end the play, to practice the same dance again, to practice another dance, or the like.
In S8, the control unit 90 determines, based on the output of the operation unit 2, whether or not the play ends. When the control unit 90 determines that the play is ended (S8: YES), the control unit 90 proceeds to S9. On the other hand, when the control unit 90 determines that the play is not ended (S8: NO), based on the operation content of the operation unit 2 (such as practicing the same dance or practicing another dance), Repeat the process from S2.
In S9, the control unit 90 ends the series of processes.

The display position change process (S20) will be described.
FIG. 8 is a flowchart of display position change processing according to the first embodiment.
FIG. 9 is a diagram for explaining processing in a state where the player P of the dance device 1 according to the first embodiment has moved to the right side X2.
FIG. 10 is a diagram for explaining processing in a state in which the player P of the dance device 1 according to the first embodiment has moved to the left side X1.
In S21, the control unit 90 determines whether the player P has moved from the reference position PC to the right side X2 based on the output of the position detection unit 30R. If the control unit 90 determines that it has moved to the right side X2 (S21: YES), it proceeds to S21a, and if it determines that it has not moved to the right side X2 (S21: NO), it proceeds to S22 .
In S21a, as shown in FIG. 9A, the control unit 90 projects the sample moving image 70a from the projector 25 to the center of the screen 20.
As shown in FIG. 9B, this allows the player P to observe his / her play image Pa in the right observation area 10R, and the model moving image 70a projected on the screen 20 in the central observation area 10C. It can be observed. For this reason, the player P can view the current play image Pa and the model moving image 70a side by side even when moving from the reference position PC to the right side X2.

In S22, the control unit 90 determines whether or not the player P has moved from the reference position PC to the left X1 based on the output of the position detection unit 30L. If the control unit 90 determines that it has moved to the left X1 (S22: YES), it proceeds to S22a, while if it determines that it has not moved to the left X1 (S22: NO), it proceeds to S23. .
In S22a, as shown in FIG. 10A, the control unit 90 projects the sample moving image 70a from the projector 25 to the center of the screen 20. Further, the control unit 90 projects the delayed moving image 80 a from the projector 25 to the right side X 2 of the screen 20.
As shown in FIG. 10B, this allows the player P to observe his / her play image Pa in the left observation area 10L, and the model moving image 70a projected on the screen 20 in the central observation area 10C. It can be observed.
As a result, as in S2 and S4 (see FIGS. 5 and 6), the player P can view the current play image Pa and the model video 70a side by side.
When the player P wants to confirm the delayed moving image 80a, the player P can observe it in the right observation region 10R.

  As described above, even in the case of dance accompanied by movement, the player P can play by using the model moving image 70a observed next to the current play image Pa as a model.

In S23, the control unit 90 determines whether the player P has moved to the reference position PC based on the output of the position detection unit 30C. This process is performed when “the process of S21a or S22a → the process of returning to the process of FIG. 4 (S9)” is performed, and the player P returns to the reference position PC again.
If the control unit 90 determines that the player P has moved to the reference position PC (S23: YES), it proceeds to S23a, while if it determines that the player P has not moved to the reference position PC (S23: NO) ), S24.
In S23a, the control unit 90 changes the display positions of the sample moving image 70a and the delay moving image 80a to the initial positions, that is, the positions shown in FIG. 6A.
At S24, the control unit 90 proceeds to S4 of the process of FIG.

  As described above, in the dance device 1 of the present embodiment, the player P can observe the current play image Pa, the model moving image 70a, and the delayed moving image 80a side by side. For this reason, the player P can play while checking how much his / her dance has improved.

Second Embodiment
Next, a second embodiment of the present invention will be described.
In the following description and the drawings, the same reference numerals or the same reference numerals or suffixes (last two digits) are given as appropriate to portions performing the same functions as the first embodiment described above, and overlapping descriptions are appropriately made I omit it.
FIG. 11 is a perspective view of the dance device 201 of the second embodiment as viewed from the right side X2.
The dance apparatus 201 of the second embodiment includes a mirror unit 210 (play image observation mirror unit), a monitor 210R (model moving image observation mirror unit), and a monitor 210L (delayed moving image observation mirror unit).
The mirror unit 210 is disposed to face the player P. The player P observes a play image Pa, which is an image to be dance-played, in the mirror unit 210.
The monitors 210R and 210L are display units such as liquid crystal display devices.
The monitor 210 </ b> R is disposed on the right side X <b> 2 of the mirror unit 210. The control unit (see the control unit 90 shown in FIG. 3) displays the sample moving image 70a on the monitor 210R in a mode in which it is observed to be smaller than the play image Pa.
The monitor 210 </ b> L is disposed on the left side X <b> 1 of the mirror unit 210. The control unit displays the delayed moving image 80a on the monitor 210L in a mode in which the delayed moving image 80a is observed to be smaller than the play image Pa.

That is, the dance device 201 directly displays the model moving image 70a and the delay moving image 80a on the monitors 210R and 210L without using a screen or the like.
Even with the above configuration, the player P can play while observing the play image Pa he is playing, the model moving image 70a, and the delayed moving image 80a, and therefore, the same effect as that of the first embodiment can be obtained.
Moreover, since the dance apparatus 201 does not need a screen etc., an installation area can be made small.

  As mentioned above, although an embodiment of the present invention was described, the present invention is not limited to the embodiment mentioned above, for example, various modification and change are possible like modification etc. which are mentioned below, Within the technical scope of the present invention. Further, the effects described in the embodiment only list the most preferable effects arising from the present invention, and the effects according to the present invention are not limited to those described in the embodiment. In addition, although embodiment mentioned above and the deformation | transformation form mentioned later can also be combined and used suitably, detailed description is abbreviate | omitted.

(Modified form)
(1) In the embodiment, the sample moving image is observed on the right side of the play image, and the delayed moving image is observed on the left side of the play image. However, the present invention is not limited thereto. The model animation may be observed to the left of the play image, and the delayed animation may be observed to the right of the play image.

(2) In the first embodiment, the rear display unit is an example of a screen on which a moving image is projected. However, the present invention is not limited to this. For example, the rear display unit is a large display device (such as a liquid crystal display device), and a moving image may be directly displayed on the display device.

(3) In the embodiment, the dance apparatus projects the sample moving image so that the dancer of the sample moving image is observed smaller than the play image. However, the present invention is not limited to this. The dance device may project the example animation so that, for example, the dancer and the play image of the example animation are observed in the same size. In this case, the dance device can be configured to easily compare the dancer and the play image of the model animation.

  1, 201 Dance device 10 210 Mirror portion 10C Central observation region 10R Right observation region 10L Left observation region 20 Screen 25 Projector 30C, 30R, 30L 40 Imaging unit 50 Storage unit 60 Dance program 70 ... example moving picture storage unit 70a ... example moving picture 71, 72 ... ... section example moving picture 80 ... play moving picture storage unit 80a ... delayed moving picture 80b ... play moving picture 81, 82 ... ... section play moving picture 81a, 81b , 81 b ..., 82 a, 82 b, 812 ... ... play video 90 ... control unit 210 R, 210 L ... monitor

Claims (5)

It is a dance device capable of performing a dance play by looping the same section,
A delayed moving image observation unit in which the player observes a delayed moving image which is a moving image obtained by delaying a player's play moving image;
And a control unit,
The control unit
In the delayed moving image observation unit, sequentially play back a play moving image of one loop before each loop as a delayed moving image in synchronization with each loop;
A dance device characterized by In the dance device according to claim 1,
A play image observation mirror unit arranged so as to face the player and observing the play image which is an image to be dance-played;
The delayed moving image observation unit is disposed on one of the left and right of the play image observation mirror unit.
A dance device characterized by In the dance device according to claim 2,
The play image observation mirror unit and the delayed moving image observation unit are integrated mirror units,
A rear display unit disposed behind the player;
Providing a delayed moving image display unit for displaying a delayed moving image in an area facing the delayed moving image observation unit in the rear display unit;
A dance device characterized by In the dance device according to claim 3,
A position detection unit that detects the position of the player;
The control unit
When it is determined based on the output of the position detection unit that the player has moved to one side to the left or right of the reference position, the delay moving image is observed on the other side to the left or right with the mirror unit Controlling the video display,
A dance device characterized by The dance apparatus according to any one of claims 1 to 4.
The control unit may make the delayed moving image of the delayed moving image observation unit smaller than a play image,
A dance device characterized by

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