JP5943020B2 - Information processing apparatus and program - Google Patents

Description

  The present invention relates to a technical field of outputting exercise content for supporting exercise performed by a user while listening to music.

  For example, in Patent Document 1, when an exercise motion list in which a plurality of types of exercises and tempos at the time of executing the exercises are associated with each other is generated and an image on which exercise is performed is displayed, the exercise motion list is associated with the exercises. A technique for outputting music according to a specified tempo is disclosed.

JP 2010-107817 A

  In the conventional technique, since a tempo suitable for exercise can be associated, the user can exercise while listening to music at a tempo suitable for exercise. However, the conventional technology cannot reflect the user's intention of whether to listen to music in accordance with exercise or whether to listen to music without arranging it rather than exercise. In order to reflect the user's intention, the user has to perform the troublesome work of setting the tempo for each piece of music associated with the exercise. Furthermore, when it is set to listen to music without arranging it, the exercise is performed in accordance with the tempo of the music associated with the exercise. For this reason, when an exercise lesson is composed of a plurality of exercises, the tempo varies for each exercise, and the tempo rapidly changes along with the progress of the exercise lesson, and the exercise lesson may not proceed appropriately.

  The present invention has been made in view of the above points, and an information processing apparatus capable of outputting exercise content so that an exercise lesson appropriately proceeds when it is desired to listen without arranging music rather than exercise, and The challenge is to provide a program.

In order to solve the above-mentioned problem, the invention according to claim 1 is a list in which a plurality of pieces of exercise identification information capable of identifying movement and a plurality of pieces of music identification information capable of identifying songs are associated with each other, A plurality of first speed information indicating a speed of motion for executing a plurality of movements indicated by the movement identification information, and a plurality of second speed information indicating a reproduction speed of the original music of the plurality of music indicated by the plurality of music identification information. Storage means for storing; accepting means for accepting designation of any of an exercise mode in which music is output in accordance with exercise; and an original music mode in which music is output in accordance with the original song; and the exercise by the accepting means When a mode is accepted, a first control means for displaying on the display means images on which a plurality of exercises indicated by the plurality of exercise identification information included in the list stored in the storage means are displayed; and the first control By means When a video is displayed on the display means, the music corresponding to the music identification information associated with the exercise identification information of the exercise indicated by the displayed video is the first corresponding to the exercise identification information. Second control means for outputting by the output means according to the motion speed indicated by the speed information, and first determination means for determining the speed ranking of the plurality of motion identification information in order of increasing motion speed indicated by the plurality of first speed information; When the original music mode is received by the second determining means for determining the speed order of the plurality of music identification information in the descending order of the reproduction speed indicated by the plurality of second speed information, and when the original music mode is received by the receiving means, Based on the plurality of first speed information and the plurality of second speed information stored in the means, the order of the plurality of music identification information associated with the plurality of motion identification information is Change in the reproduction speed of the number of music, a replacement unit replaces the order similar to the change of the plurality of motion identification information indicating a plurality of motion speed along the execution order of movement, the music by the second determining means The same speed order as the speed order determined for the identification information is determined to be the same order as the exercise execution order indicated by the exercise identification information determined by the first determination means as the order after replacement of the music identification information. And a display unit that displays a video in which a plurality of movements indicated by the plurality of pieces of movement identification information are performed in accordance with an execution order of the plurality of movements after the replacement of the plurality of pieces of music identification information by the replacement unit. When the image is displayed on the display unit by the third control unit and the third control unit, the input to the motion identification information of the motion indicated by the displayed image is performed. Fourth control means for causing the output means to output the music corresponding to the music identification information associated as a result of replacement by the replacement means in accordance with a reproduction speed indicated by the second speed information corresponding to the music identification information; , wherein the Ru with the.

The invention according to claim 2 is a list in which a plurality of pieces of exercise identification information capable of identifying movement and a plurality of pieces of music identification information capable of identifying music are associated with each other, and a plurality of exercises indicated by the plurality of pieces of exercise identification information Storage means for storing a plurality of first speed information indicating the speed of exercise for executing and a plurality of second speed information indicating the playback speed of the original music of the plurality of music indicated by the plurality of music identification information; When the exercise mode is received by the accepting means for accepting designation of either the exercise mode in which the music is output together with the original song mode in which the music is output in accordance with the original music, First control means for causing a display means to display an image on which a plurality of exercises indicated by the plurality of exercise identification information included in the list stored in a storage means are displayed, and the first control means causes the image to be displayed on the display means. display The music corresponding to the music identification information associated with the movement identification information of the movement indicated by the displayed video is displayed according to the movement speed indicated by the first speed information corresponding to the movement identification information. A second control means for outputting by the output means; a generating means for generating a plurality of arrays arranged by changing the order of the plurality of music identification information; and the plurality of music identification information indicated by the array generated by the generating means A third determination for determining a correlation between a change in the reproduction speed of the plurality of pieces of music along the order of the plurality of movements and a change in the movement speed of the plurality of movements in the order of execution of the plurality of movements indicated by the plurality of pieces of movement identification information And fourth determining means for determining, from among the plurality of arrays generated by the generating means, the array in which the correlation determined by the third determining means satisfies a predetermined condition. When the original music mode is received by the receiving unit, the original music mode is associated with the plurality of pieces of motion identification information based on the plurality of first speed information and the plurality of second speed information stored in the storage unit. Switching means for changing the order of the plurality of pieces of music identification information to an order in which the change in the reproduction speed of the plurality of pieces of music is similar to the change in the movement speed along the execution order of the plurality of movements indicated by the plurality of pieces of movement identification information. The replacement means for replacing the order of the plurality of music identification information in the order indicated by the arrangement determined by the fourth determination means, and after the replacement of the plurality of music identification information by the replacement means, A plurality of exercises indicated by the exercise identification information are displayed on the display means by the third control means, and the third control means displays the video performed according to the execution order of the plurality of exercises. When a video is displayed on the display means, the music corresponding to the music identification information associated as a result of replacement by the replacement means with respect to the exercise identification information of the exercise indicated by the displayed video Is output by the output unit according to the reproduction speed indicated by the second speed information corresponding to the music identification information.

According to a third aspect of the present invention, the fourth determining means is prioritized from an array showing a high degree of coincidence with an order before replacement of the plurality of music identification information among the plurality of arrays. A sequence is determined in which the correlation satisfies the predetermined condition.

According to a fourth aspect of the present invention, the first control means displays the video in which a plurality of movements indicated by the plurality of movement identification information are performed according to a plurality of movement speeds indicated by the plurality of first speed information. It is characterized by being displayed.

According to a fifth aspect of the present invention, the storage means includes the plurality of pieces of movement identification information indicating the plurality of movements, a plurality of pieces of order information indicating the execution order of the plurality of movements, and the plurality of pieces of music identification information. Is stored in the list, and the replacement means indicates the order of the plurality of pieces of music identification information associated with the plurality of pieces of exercise identification information in the execution order indicated by the plurality of pieces of order information included in the list. The order is similar to the change in the movement speed along.

The invention according to claim 6 is a mode in which music is output when exercise is executed, an exercise mode in which music is output in accordance with exercise, and an original music mode in which music is output in accordance with the original music When the exercise mode is accepted by the accepting step, the accepting step for accepting any of the designations is associated with a plurality of exercise identification information capable of identifying exercise and a plurality of music identification information capable of identifying music The obtained list, a plurality of first speed information indicating movement speeds for executing the plurality of movements indicated by the plurality of movement identification information, and a reproduction speed of the original music of the plurality of music pieces indicated by the plurality of music identification information A first control step of causing the display means to display an image of a plurality of exercises indicated by the plurality of exercise identification information included in the list stored in the storage means for storing a plurality of second speed information; When an image is displayed on the display means by the first control step, a song corresponding to the song identification information assigned to the exercise identification information of the exercise indicated by the displayed image is used as the exercise identification information. A speed order of the plurality of pieces of movement identification information is determined in order of a second control step that is output by the output unit according to the movement speed indicated by the corresponding first speed information, and the movement speed indicated by the plurality of first speed information is slow. The original tune mode is accepted by the first decision step, the second decision step for deciding the speed rank of the plurality of music identification information in the descending order of the reproduction speed indicated by the plurality of second speed information, and the acceptance step. And corresponding to the plurality of pieces of motion identification information based on the plurality of first speed information and the plurality of second speed information stored in the storage unit. The order of the plurality of music identification information, step replacement changes the playback speed of the plurality of music, replaced in the order similar to the plurality of motion identification information a plurality of changes in the movement speed along the execution order of the motion indicating The same speed order as the speed order determined for the music identification information in the second determination step has the same order as the exercise execution order indicated by the motion identification information determined in the first determination step. A replacement step for determining the order after replacement of the music identification information, and a plurality of movements indicated by the plurality of movement identification information after the replacement of the plurality of music identification information by the replacement step is executed by the plurality of movements. A third control step for causing the display means to display a video that is performed in order; and the video is displayed on the display means by the third control step. The music corresponding to the music identification information associated as a result of the replacement by the replacement step with respect to the exercise identification information of the movement indicated by the displayed video is the first corresponding to the music identification information. And a fourth control step in which the output means outputs the fourth control step in accordance with the reproduction speed indicated by the two-speed information.
The invention described in claim 7 is a mode in which music is output when exercise is executed, an exercise mode in which music is output in accordance with exercise, and an original music mode in which music is output in accordance with the original music When the exercise mode is accepted by the accepting step, the accepting step for accepting any of the designations is associated with a plurality of exercise identification information capable of identifying exercise and a plurality of music identification information capable of identifying music The obtained list, a plurality of first speed information indicating movement speeds for executing the plurality of movements indicated by the plurality of movement identification information, and a reproduction speed of the original music of the plurality of music pieces indicated by the plurality of music identification information A first control step of causing the display means to display an image of a plurality of exercises indicated by the plurality of exercise identification information included in the list stored in the storage means for storing a plurality of second speed information; When an image is displayed on the display means by the first control step, a song corresponding to the song identification information assigned to the exercise identification information of the exercise indicated by the displayed image is used as the exercise identification information. Generated by the second control step that is output by the output means according to the movement speed indicated by the corresponding first speed information, the generation step that generates a plurality of arrays in which the order of the plurality of music identification information is changed, and the generation step The movement of the plurality of movements along the execution order of the plurality of movements indicated by the plurality of pieces of movement identification information and the change in the reproduction speed of the plurality of pieces of music along the order of the plurality of pieces of piece identification information indicated by the array A third determining step for determining a correlation with a change in speed; and a third determining step from among the plurality of arrays generated by the generating step A plurality of first velocities stored in the storage means when the original music mode is received by the receiving step and a fourth determining step for determining the arrangement in which the correlation determined by the condition satisfies a predetermined condition; Based on the information and the plurality of second speed information, the order of the plurality of pieces of music identification information associated with the plurality of pieces of movement identification information is changed according to the change in the reproduction speed of the plurality of pieces of music. An order of the plurality of pieces of music identification information in the order indicated by the arrangement determined by the fourth determination step, in which the order is similar to the change in motion speed along the execution order of the plurality of movements indicated by the information; A plurality of movements indicated by the plurality of pieces of movement identification information after the replacement of the plurality of pieces of music identification information by the replacement step. A third control step for causing the display means to display an image performed in accordance with the execution order of movement, and when the image is displayed on the display means by the third control step, the movement indicated by the displayed image The music corresponding to the music identification information associated with the exercise identification information as a result of the replacement in the replacement step is output by the output unit according to the reproduction speed indicated by the second speed information corresponding to the music identification information. A fourth control step for outputting is executed by a computer.

According to the first, second, fourth, and seventh aspects of the present invention, in the case of the original music mode, the reproduction of a plurality of music pieces is performed so that the change in the music reproduction speed is similar to the movement speed change in the order of execution of the movements. The order is changed. Therefore, when it is desired to listen to music without arranging it rather than exercise, the exercise content can be output so that the exercise lesson proceeds appropriately.

In addition, according to the first and sixth aspects of the present invention, for each music piece, the relationship between the high and low playback speeds of the music piece and the other music pieces is the movement associated with the music piece after the order is changed. It is consistent with the relationship between the movement speed and the other movements. For this reason, the change in the reproduction speed of the music can be made similar to the change in the exercise speed.

According to the second and seventh aspects of the invention, the correlation between the change in the reproduction speed of the music after the change of the order and the change in the exercise speed satisfies a predetermined condition. For this reason, the change in the reproduction speed of the music can be made similar to the change in the exercise speed.

According to the third aspect of the present invention, it is possible to make the change in the reproduction speed of the music similar to the change in the movement speed while enabling the output of a plurality of music in an order as close as possible to the initial order.

It is a figure showing an example of outline composition of exercise content generation system 1 of one embodiment. (A) is a figure which shows the structural example of a corio table, (B) is a figure which shows the information of several exercise | movement motion which comprises the corio designated by the user 41, (C) is a user. 41 is a diagram showing information of a plurality of music pieces designated by 41, and (D) to (G) are diagrams showing examples of the contents of a reproduction file. (A) is a figure which shows an example of the matching degree and correlation coefficient of each replacement pattern arrangement | sequence, (B) is a figure which shows an example of the transition of the screen which the output terminal 5 displays on the display 67. FIG. 4 is a flowchart illustrating an example of main processing of a CPU 51 of the output terminal 5. (A) is a flowchart showing an example of an exercise mode playback file generation process of the CPU 51 of the output terminal 5, and (B) is an example of an original music mode first playback file generation process of the CPU 51 of the output terminal 5. (C) is a flowchart showing an example of the original music mode second reproduction file generation process of the CPU 51 of the output terminal 5. It is a flowchart which shows an example of the music replacement process of CPU51 of the output terminal 5. FIG. It is a flowchart which shows an example of the unclassified music replacement | exchange process of CPU51 of the output terminal 5. FIG. 5 is a flowchart illustrating an example of a coincidence degree calculation process of a CPU 51 of an output terminal 5.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, embodiment described below is embodiment at the time of applying this invention to the exercise content production | generation system which produces | generates the exercise content for supporting exercise. The exercise content includes video and audio for supporting exercise.

[1. Configuration of Exercise Content Generation System 1]
First, the configuration of the exercise content generation system 1 according to the present embodiment will be described with reference to FIG. FIG. 1 is a diagram illustrating a schematic configuration example of an exercise content generation system 1 according to the present embodiment. As shown in FIG. 1, the exercise content generation system 1 includes a distribution server 2 and one or more output terminals 5. The distribution server 2 and the output terminal 5 can be connected via the network 10. The network 10 includes, for example, the Internet. A database 3 is connected to the distribution server 2. Information relating to exercise and information relating to music are registered in the database 3. The distribution server 2 distributes information registered in the database 3 to the output terminal 5 periodically or in response to a request from the output terminal 5.

  The output terminal 5 is a terminal device installed in the facility 4, for example. The output terminal 5 is an example of an information processing apparatus of the present invention. The output terminal 5 may be a personal computer, for example. The output terminal 5 may be a karaoke device, for example. Hereinafter, a case where the facility 4 is a sports facility will be described as an example.

  The output terminal 5 can be connected to the monitor 57. The monitor 57 may be a display device including a plurality of speakers 64 and a display 67. In this case, the output terminal 5 can be connected to the display 67. The display 67 is an example of display means of the present invention. The output terminal 5 can be connected to a speaker 64. The speaker 64 is an example of the output means of the present invention. When the output terminal 5 outputs an audio signal to the monitor 57, music or the like is output from the speaker 64. When the output terminal 5 outputs a video signal to the monitor 57, an exercise video or the like is displayed on the display 67. The motion video is a moving image that shows a figure 83 that performs the motion. The figure 83 is a virtual object in the form of, for example, a person, an animal, a virtual creature, or a robot. The figure 83 is arranged in a three-dimensional virtual space. An exercise image is an example of an image in the present invention. The output terminal 5 outputs a signal so that the music output from the speaker 64 and the movement of the figure 83 displayed on the display 67 are synchronized. Outputting music and motion video is an example of outputting motion content. The user 41 can exercise while watching the figure 83 displayed on the display 67 while listening to the music. The operator 42 can operate the output terminal 5 using the remote controller 66 or the like. The user 41 and the operator 42 may be the same person. When the facility 4 is a sports facility, the operator 42 may be an instructor, for example.

[2. Determination of movement and music that constitutes an exercise lesson]
An exercise lesson consists of one or more exercises and one or more music. In the following, a case where an exercise lesson is composed of a plurality of exercise operations and a plurality of music will be described as an example. The exercise operation is an operation for training the body, for example. Examples of the exercise operation include a gymnastic operation and a dance operation. The gymnastic exercise is, for example, an exercise performed for promoting health, strengthening physical strength, strengthening muscle strength, and the like. Examples of gymnastic exercises include aerobic exercise, anaerobic exercise, and stretching. The dance motion is a motion that is choreographed to the music to dance to the music. A plurality of athletic movements and a plurality of music pieces constituting an exercise lesson are associated with each other. The output terminal 5 causes the display 67 to display exercise images in which a plurality of exercise operations constituting an exercise lesson are performed according to the execution order of the exercise operations. When a motion image of a certain motion motion is displayed, the output terminal 5 causes the speaker 64 to output music associated with the motion motion.

  Motion data is required to display motion images. The motion data is data that defines the motion motion of the figure 83 in the three-dimensional virtual space. Further, the motion data is data for causing the figure 83 displayed on the display 67 to perform an exercise motion. The motion data includes the coordinates of each part of the body of the figure 83 according to the progress of the motion movement. Specifically, the motion data includes the coordinates of the body part of the figure 83 according to the progress of the motion movement in time series. The body part of the figure 83 is displayed according to the motion data along the time series, so that an image of the figure 83 that performs a predetermined exercise operation is displayed on the display 67. In the database 3, motion data is registered for each exercise operation. For example, motion data, motion ID, and exercise tempo are associated and registered in the database 3. The motion ID is identification information that can identify an exercise motion. The motion ID is an example of exercise identification information according to the present invention. The exercise tempo indicates an operation speed suitable for executing the exercise operation indicated by the motion ID. The user 41 can perform an effective exercise by performing an exercise operation according to the exercise tempo. The exercise tempo is an example of the first speed information of the present invention. In the present embodiment, the output terminal 5 displays a three-dimensional image of the figure 83 on the display 67 as a motion image. However, the output terminal 5 may display a two-dimensional image of the figure 83, for example.

  The music data is performance data for outputting music from the speaker 64. The music data may be, for example, data in MIDI (Musical Instrument Digital Interface) format. In the hard disk 3, music data is registered for each music. For example, song data, song ID, and original song tempo are associated and registered in the database 3. The music ID is identification information that can identify the music. The music ID is an example of music identification information of the present invention. The original song tempo is the tempo of the original song of the song indicated by the song ID. That is, the original music tempo indicates the reproduction speed of the original music. The original music tempo is an example of second speed information of the present invention.

  One or more exercises that make up an exercise lesson are called choreography. Hereinafter, choreography is called chorio. For example, an administrator or an instructor of the athletic content generation system 1 sets an athletic motion that constitutes a corio. When the exercise lesson is started, the user 41 can designate a collio to be performed in the exercise lesson from a plurality of chorios. In addition, the user 41 can designate a music piece that is associated with the exercise motion that constitutes the corio.

  For example, a corio table is stored in the HDD 7 provided in the output terminal 5. The corio table is a table that defines a plurality of movements constituting the corio for each corio. FIG. 2A is a diagram illustrating a configuration example of a corio table. As shown in FIG. 2A, in the corio table, corio IDs, plural execution orders, plural motion IDs, plural exercise tempos, and tempo types are registered in association with each other. The corio ID is identification information that can identify the corio. The motion ID indicates the motion motion that constitutes the corio. The execution order indicates the order in which the exercise action indicated by the motion ID associated with the execution order is executed among the plurality of exercise actions constituting the corio. The exercise tempo indicates an operation speed suitable for executing the exercise operation indicated by the motion ID corresponding to the exercise tempo. The tempo type indicates a criterion of how the exercise tempo changes when a plurality of exercise operations constituting the corio are executed in the execution order. For example, the tempo type indicates a characteristic of the shape of a graph that represents the exercise tempo of a plurality of exercise operations in the order of execution. As the tempo type, for example, there may be a linear ascending type, a linear descending type, a concave type, a convex type, or the like. In the linear ascending type, the exercise tempo increases in the order of execution. In the case of the linear descending type, the exercise tempo decreases in the order of execution. In the case of the concave type, the exercise tempo increases once after decreasing in accordance with the execution order. In the case of the convex type, the exercise tempo increases once and then decreases according to the execution order. When it cannot be classified into a specific type such as a linear ascending type, a linear descending type, a concave type, or a convex type, it is classified as an unclassified type.

  When a corio and music are designated, the output terminal 5 generates a file for reproduction. The reproduction file is a file used for reproducing exercise content. The reproduction file is a list in which motion IDs of a plurality of exercise motions constituting an exercise lesson are associated with music IDs of a plurality of songs. Specifically, for example, an execution order, a motion ID, a music ID, and a playback tempo are registered in the playback file for each combination of the associated motion and music. The execution order indicates the order in which the exercise operation indicated by the motion ID is executed, and indicates the reproduction order of the music indicated by the music ID. The execution order is an example of the order information of the present invention. The playback tempo indicates the playback speed of the motion video of the motion motion indicated by the motion ID and the playback speed of the music indicated by the music ID. In other words, the output terminal 5 displays an exercise video in which an exercise operation is performed according to the reproduction tempo, and outputs a music piece according to the reproduction tempo. The file for reproduction is an example of the list of the present invention. In the reproduction file, one motion ID and a plurality of music IDs may be associated with each other, or a plurality of motion IDs and one music ID may be associated with each other.

  Moreover, the exercise lesson should just be comprised by 1 or several exercise movement and 1 or several music. Therefore, in the content table, only one motion ID may be stored for one coro ID, or a plurality of motion IDs may be stored for one coro ID. In addition, the playback file may include one or more motion IDs and one or more music IDs.

[3. Determining the tempo according to the mode]
Assume that in the exercise lesson, the output terminal 5 outputs the music to the speaker 64 according to the exercise tempo of the exercise operation as the playback tempo, and outputs the exercise image of the exercise operation to the display 67 according to the exercise tempo. As a result, the user 41 exercises at a tempo suitable for the exercise operation, so that the user 41 can exercise effectively. In this case, since the tempo of the music is changed from the tempo of the original music, the music is arranged. However, the user 41 may want to listen to music in accordance with exercise, or may want to listen without arranging music rather than exercise. Therefore, the output terminal 5 accepts designation of either the exercise mode or the original song mode as a mode in which music is output when an exercise lesson is performed. The exercise mode is a mode in which music is output in accordance with the exercise operation. The original music mode is a mode in which music is output according to the original music. The output terminal 5 determines the playback tempo of each music according to the designated mode.

  When the exercise mode is designated, the output terminal 5 determines the exercise tempo of the exercise operation as the reproduction tempo of the music associated with the exercise operation. Specifically, the output terminal 5 acquires all or one or more motion IDs associated with the corio ID of the corio specified by the user 41 from the corio table, and sets the exercise tempo corresponding to the acquired motion ID. Get from Corio table. The output terminal 5 determines the acquired exercise tempo as the playback tempo. Further, the output terminal 5 acquires the song ID of the song designated by the user 41 from the song IDs stored in the HDD 7. Then, the output terminal 5 generates a reproduction file including the acquired motion ID, exercise tempo, and music ID. In this case, the output terminal 5 outputs the music according to the exercise tempo and displays the exercise video according to the exercise tempo. Thereby, the user 41 can perform an effective exercise. Note that the output terminal 5 may output the music according to the exercise tempo, for example, while not displaying the exercise video.

  When the original music mode is designated, the output terminal 5 determines the original music tempo of the music as the playback tempo of the music. Specifically, the output terminal 5 acquires all or one or more motion IDs associated with the corio ID of the corio specified by the user 41 from the corio table. Further, the output terminal 5 acquires the song ID of the song designated by the user 41 from the song IDs stored in the HDD 7. Further, the output terminal 5 acquires the original song tempo associated with the song ID from the HDD 7 for each acquired song ID. The output terminal 5 determines the acquired original music tempo as the playback tempo. Then, the output terminal 5 generates a reproduction file including the acquired motion ID, music ID, and original music ID. In this case, the output terminal 5 outputs the music according to the original music tempo and displays the motion video according to the original music tempo. Thereby, the user 41 can exercise while listening to the music at the tempo of the original music. In this way, the output terminal 5 can output appropriate exercise content according to the intention of the user 41. For example, the output terminal 5 may output the music according to the original music tempo, but may not display the motion video.

  Specific examples are shown below. FIG. 2B is a diagram showing information on a plurality of exercise operations that constitute a corio designated by the user 41. As shown in FIG. 2 (B), the designated corio is composed of six exercise motions M1 to M6. The exercise operation is executed in the order of the exercise operations M1 to M6. FIG. 2C is a diagram showing information on a plurality of pieces of music designated by the user 41. As shown in FIG. 2C, six songs A to F are designated. Here, it is assumed that the music pieces A to F are associated with the exercise actions M1 to M6, respectively.

  FIG. 2D is a diagram illustrating an example of the content of a reproduction file when the exercise mode is designated. When the exercise mode is designated, as shown in FIG. 2D, the exercise tempo is registered as a reproduction tempo in the reproduction file. For example, 120 BPM, which is the exercise tempo of the exercise operation M1, is registered as the playback tempo of the music piece A associated with the exercise operation M1.

  The output terminal 5 may determine an intermediate value between the exercise tempo and the original music tempo as the playback tempo. Thus, the music is output according to the intermediate tempo, so that the user 41 can enjoy the music while exercising. For example, the output terminal 5 may determine the average value of the exercise tempo and the original song tempo as the playback tempo.

  FIG. 2E is a diagram showing another example of the content of the reproduction file when the exercise mode is designated. The tempo of song A is 118 BPM. Therefore, as shown in FIG. 2E, 119 BPM, which is an average value of the exercise tempo of the movement M1 and the original song tempo of the song A, is registered as the playback tempo of the song A.

  FIG. 2F is a diagram showing an example of the content of a reproduction file when the original music mode is designated. When the original music mode is designated, as shown in FIG. 2F, the original music tempo is registered as a reproduction tempo in the reproduction file. For example, 118 BPM, which is the original song tempo of song A, is registered as the playback tempo of song A.

  In the case of the original music mode, the tempo at which the movement is performed changes depending on the music associated with the movement. Therefore, the user 41 may not easily obtain the exercise effect. Therefore, the output terminal 5 may determine the exercise level of each exercise operation based on the execution order of the plurality of exercise operations constituting the exercise lesson. The exercise level indicates the magnitude of a load applied to the body when performing an exercise operation, or the difficulty level of the exercise operation. The load on the body is called exercise load. The higher the exercise level, the greater the exercise load or the difficulty level. When reproducing the exercise content, the output terminal 5 causes the display 67 to display an exercise image in which the exercise operation of the determined exercise level is performed. Thereby, the effect of exercise can be enhanced without arranging music. In this case, the motion data is registered in the database 3 for each exercise level, for example. For example, a plurality of exercise levels and a plurality of motion data are registered in association with the motion ID and the exercise tempo. The motion data in this case is data for displaying an exercise image in which an exercise operation is performed at an associated exercise level when the exercise operation indicated by the motion ID is performed according to the exercise tempo.

  For example, the output terminal 5 may determine the exercise level of each exercise operation so that the exercise level gradually increases along the execution order of the plurality of exercise operations. Alternatively, for example, the output terminal 5 may determine the exercise level of each exercise operation such that the exercise level gradually increases in the order of execution of the plurality of exercise operations and the exercise level decreases in the last exercise operation. . In addition, it may be determined in advance how the exercise level changes in accordance with the execution order of the exercise operation. For example, an exercise level table may be registered in the database 3. For example, in the exercise level table, a plurality of run orders and exercise levels are stored in association with each other. For example, an exercise level table may be registered for each operation number. The number of movements is the total number of movement movements constituting the exercise lesson. The output terminal 5 determines the exercise level of each exercise operation according to the exercise level table corresponding to the total number of exercise operations constituting the exercise lesson. When generating the reproduction file, the output terminal 5 registers the determined exercise level in the reproduction file.

  FIG. 2G is a diagram showing another example of the contents of the playback file when the original music mode is designated. For example, as shown in FIG. 2 (G), exercise levels 1 to 6 may be associated with exercise operations M1 to M6, respectively.

  Even when the output terminal 5 displays the motion video using motion data corresponding to the motion level determined by the output terminal 5, the motion video is displayed according to the original music tempo. Therefore, the user 41 performs an exercise operation according to the original music tempo. The faster the tempo, the higher the exercise load or difficulty. Therefore, depending on the original music tempo, the user 41 may actually exercise with an exercise load or difficulty different from the exercise load or difficulty indicated by the determined exercise level. Therefore, the output terminal 5 may determine the exercise level based on, for example, the difference between the original song tempos of songs whose playback orders are adjacent. For example, the output terminal 5 may determine the amount of increase or decrease in the exercise level based on the difference in the original song tempo. For example, it is assumed that the exercise level is determined so that the actual exercise load or difficulty increases in the order of execution of the exercise operation. The output terminal 5 determines the exercise level of the exercise operation, for example, in the same order as the execution order of the exercise operation. For example, the output terminal 5 determines a preset exercise level for the exercise operation with the first execution order. Next, the output terminal 5 calculates the difference D by subtracting the original music tempo of the music having the first reproduction order from the original music tempo having the second reproduction order. For example, suppose −α <difference D ≦ α. α is a predetermined positive value. In this case, the output terminal 5 determines the amount of increase in the exercise level as 1, for example. When the exercise level of the first exercise operation is level 3 in the execution order, the output terminal 5 determines the exercise level of the second exercise operation as level 4. When the difference D is −α or less, the output terminal 5 increases the amount of increase in the exercise level as the absolute value of the difference D increases. When α <difference D ≦ 2α, the output terminal 5 determines the amount of increase in the exercise level as 0, for example. Therefore, when the exercise level of the first exercise operation is level 3, the output terminal 5 determines the exercise level of the second exercise operation as level 3. When the difference D is 2α <difference D ≦ 3α, the output terminal 5 determines the amount of decrease in the exercise level as 1, for example. Therefore, when the exercise level of the first exercise operation is level 3, the output terminal 5 determines the exercise level of the second exercise operation as level 2. The output terminal 5 increases the amount of decrease in the exercise level as the difference D increases. The output terminal 5 similarly determines the exercise levels of the third and subsequent exercise operations.

  The output terminal 5 may change, for example, the method of reproducing music according to the exercise mode or the original music mode. For example, when the exercise mode is designated, the output terminal 5 may output the chorus part from among a plurality of performance parts constituting the original music piece, for example. Since the output of music is started at the most exciting performance part, the mood of the user 41 is raised and the user 41 can actively exercise. In this case, the output terminal 5 may output the performance parts in the order of rust, A melody, B melody, for example. For example, the output terminal 5 may repeatedly output only the rust portion. When the original music mode is designated, the output terminal 5 may output the performance parts in accordance with the composition order of a plurality of performance parts constituting the original music, for example. For example, the output terminal 5 may output the performance parts in the order of prelude, A melody, B melody, chorus, interlude, A melody, B melody, chorus, and subsequent play. Thereby, the user 41 can exercise while enjoying music.

  In addition, when the original music mode is designated, the output terminal 5 may display the lyrics of the music on the display 67 or output the music guide vocal through the speaker 64. Thereby, the user 41 can exercise while singing. On the other hand, when the exercise mode is designated, the output terminal 5 may not display the lyrics and may not output the guide vocal. Thereby, the user can concentrate on exercise.

[4. Replacing songs in original song mode]
In the original music mode, the user 41 performs an exercise operation in accordance with the designated original music tempo. For this reason, the tempo varies for each exercise operation, and the exercise lesson may not proceed appropriately. Therefore, the output terminal 5 may change the order of the music IDs of the plurality of music pieces associated with the motion IDs of the plurality of exercise movements. The order of the plurality of music IDs after the order is changed indicates the final reproduction order of the plurality of music pieces. When the exercise content is reproduced, the output terminal 5 displays the exercise image of a certain exercise operation on the display 67. As a result of changing the reproduction order, the output terminal 5 uses the music ID associated with the motion ID of the exercise operation. The corresponding music is output by the speaker 64.

  For example, the output terminal 5 may change the order of the song IDs in ascending order of the original song tempo. In this case, when the exercise content is reproduced, the music is output in ascending order of the original music tempo. For this reason, the speed of the exercise operation increases as the exercise lesson progresses, so that the effect of exercise can be enhanced.

  Alternatively, the output terminal 5 may select the music IDs of a plurality of music pieces associated with the motion IDs of the plurality of motor movements based on the exercise tempo of the plurality of exercise movements constituting the exercise lesson and the original music tempo of the plurality of music pieces. The order may be changed. For example, the output terminal 5 changes the playback order so that the change in the original song tempo along the playback order of the plurality of songs is similar to the change in the exercise tempo along the execution order of the plurality of exercise movements constituting the exercise lesson. . Thereby, even in the original music mode, the exercise effect can be enhanced.

  As described above, the tempo type is stored in the corio table. For example, the output terminal 5 may change the order of the music IDs so that the change in the original song tempo matches the criteria for the change in the exercise tempo indicated by the designated corio tempo type. Further, the output terminal 5 may change the method of changing the reproduction order of the music between, for example, a tempo type other than the unclassified type and an unclassified type.

  In the case of a tempo type other than the unclassified type, for example, the output terminal 5 determines the ranks of motion IDs of a plurality of exercise motions constituting the designated corio in the order of slow exercise tempo. In addition, the output terminal 5 determines the ranks of the song IDs of a plurality of designated songs in the descending order of the original song tempo. The determined rank is set as the tempo rank. The slower the tempo, the higher the tempo ranking. The output terminal 5 specifies a motion ID having the same tempo order as the tempo order of the music ID. And the output terminal 5 determines the reproduction | regeneration order same as the execution order of the exercise | movement operation which the specified motion ID shows in the reproduction | regeneration order of the music which the specified music ID shows.

  In the case of the unclassified type, for example, the output terminal 5 generates a plurality of arrays in which the song IDs are arranged by changing the order of the song IDs of a plurality of songs from the playback order specified by the user 41. This arrangement is called a replacement pattern arrangement. A music ID is stored in each element of the array. For example, the output terminal 5 may generate all replacement pattern arrays by the same method as the method of enumerating permutations. The output terminal 5 calculates, for each pattern array of the generated replacement pattern arrays, the correlation between the change in the original song tempo along the playback order of the plurality of pieces of music indicated by the replacement pattern array and the change in the exercise tempo along the execution order. decide. For example, the output terminal 5 may calculate the correlation coefficient CC by the following formula.

上記式において、Ｎは動作数である。また、ｘ_ｉは、実行順がｉ番目の運動動作の運動テンポであり、ａｖ（ｘ）は、コリオを構成する全ての運動動作の運動テンポの平均値である。また、ｙ_ｉは、再生順がｉ番目の楽曲の原曲テンポであり、ａｖ（ｙ）は、指定された全ての楽曲の原曲テンポの平均値である。

In the above formula, N is the number of operations. Further, x _i is the exercise tempo of the i-th exercise operation in the execution order, and av (x) is the average value of the exercise tempo of all the exercise operations constituting the corio. Also, y _i is the original song tempo of the i-th song in the playback order, and av (y) is the average value of the original song tempo of all the specified songs.

  The output terminal 5 determines a replacement pattern array whose correlation satisfies a predetermined condition among a plurality of replacement pattern arrays as a pattern array used for switching the reproduction order. For example, the output terminal 5 may determine a replacement pattern array having the largest correlation coefficient value. Then, the output terminal 5 switches the reproduction order designated by the user 41 to the reproduction order of the plurality of pieces of music indicated by the determined replacement pattern array.

  Here, the output terminal 5 may perform switching so that the degree of matching between the playback order before replacement specified by the user and the playback order after replacement is as high as possible. The degree to which the playback order matches is called the matching degree. For example, the degree of coincidence indicates the number of two music pieces that are adjacent to each other in the reproduction order among a plurality of music pieces designated by the user. FIG. 3A is a diagram illustrating an example of the degree of coincidence and correlation coefficient of each replacement pattern array. For example, it is assumed that the user 41 designates the music pieces A to E in the reproduction order of the music pieces A, B, C, D, and E. Among the replacement pattern arrays, the pattern array in which the reproduction order is the order of the music pieces A, B, C, D, and E has the highest degree of matching. Specifically, in this pattern arrangement, the playback order of the music B after the music A, the playback order of the music C after the music B, the playback order of the music D after the music C, and the music E after the music D The playback order matches the playback order specified by the user. Therefore, the degree of coincidence of this pattern arrangement is 4. When the number of songs is N, the maximum value of coincidence is N-1. The degree of coincidence of the pattern arrangement in which the reproduction order is the order of the music pieces E, A, B, C, D is as follows. That is, the playback order of the music B after the music A, the playback order of the music C after the music B, and the playback order of the music D after the music C are the same as the playback order specified by the user. On the other hand, the playback order of the music A after the music E does not match the playback order specified by the user. Therefore, the degree of coincidence of this pattern arrangement is 3.

  The output terminal 5 determines a replacement pattern array in which the correlation between the change in the original music tempo and the change in the exercise tempo satisfies a predetermined condition in preference to the replacement pattern array having a high degree of coincidence. For example, the output terminal 5 determines whether there is a replacement pattern array whose correlation coefficient is equal to or higher than a preset threshold value in descending order of matching. When there is a replacement pattern array having a correlation coefficient equal to or greater than the threshold, the output terminal 5 determines a replacement pattern array having the highest correlation coefficient among the replacement pattern arrays having the correlation coefficient equal to or greater than the threshold. If there is no replacement pattern array whose correlation coefficient is greater than or equal to the threshold value, the output terminal 5 determines whether there is a replacement pattern array whose correlation coefficient is equal to or greater than the threshold value from among the replacement pattern arrays having the next highest matching score. judge. For example, assume that the threshold is 0.5. For example, as shown in FIG. 3A, the correlation coefficient calculated for the replacement pattern array having a matching degree of 4 is 0.45. Therefore, the correlation coefficient is lower than the threshold value. Therefore, the output terminal 5 determines whether there is a replacement pattern array having a correlation coefficient of 0.5 or more among replacement pattern arrays having a matching degree of 3. For example, the correlation coefficient of the replacement pattern array in which the playback order is C, D, E, A, and B is 0.6, and the replacement pattern in which the playback order is B, C, D, F, and A The correlation coefficient of the array is 0.55. Therefore, there is a replacement pattern array having a correlation coefficient of 0.5 or more. The order of reproduction of the replacement pattern array having the highest correlation coefficient among the replacement pattern arrays having a matching degree of 3 is the order of C, D, E, A, and B. Therefore, the reproduction order designated by the user 41 is changed in the order of C, D, E, A, and B. Note that the threshold flag shown in FIG. 3A indicates whether or not the correlation coefficient is greater than or equal to the threshold.

[5. Screen transition]
FIG. 3B is a diagram illustrating an example of transition of screens displayed on the display 67 by the output terminal 5. When the power of the output terminal 5 is turned on, the output terminal 5 displays a mode selection screen. The mode selection is a screen for designating a mode. The mode selection screen includes, for example, an exercise mode button 101 and an original song mode button 102. The exercise mode button 101 is a button for designating an exercise mode, and the original song mode button 102 is a button for designating an original song mode. In the present embodiment, the output terminal 5 first receives the designation of the exercise mode or the original song mode, and then determines the corio and the music constituting the exercise content based on the designation operation of the user 41. As a result, the user 41 can appropriately specify the corio and music according to the exercise mode or the original music mode. The output terminal 5 may accept the designation of the exercise mode or the original song mode from the user 41, for example, simultaneously with the designation of the corio and music or after the corio and music are designated.

  When the output terminal 5 receives the designation of the exercise mode button 101, the output terminal 5 displays the exercise mode corio / music selection screen. The exercise mode corio / music selection screen is a screen for the user 41 to specify the corio performed in the exercise lesson in the exercise mode and the music to be reproduced. The exercise mode corio / music selection screen includes a power OFF button 103 and a list 104, for example. The list 104 displays a list of selectable chorios and music pieces. In the exercise mode, the output terminal 5 may display, for example, a list of chorios first, and after the user designates a chorio from the list, the list of music pieces may be displayed. In addition, the output terminal 5 displays a list of songs so that, for example, only the songs in which the difference between the exercise tempo of the movement and the original song tempo constituting the designated corio is equal to or less than a predetermined value among all the songs can be designated. It may be displayed. The reason is to reduce the difference between the exercise tempo and the original song tempo.

  When the output terminal 5 accepts the specification of the original music mode button 102, the output terminal 5 displays the original music mode corio / music selection screen. The original music mode corio / music selection screen is a screen for the user 41 to specify the corio performed in the exercise lesson in the original music mode and the music to be reproduced. The original music mode corio / music selection screen includes, for example, a power OFF button 105, a list 106, a reproduction order change permission button 107, and a reproduction order change prohibition button 108. The list 106 displays selectable chorios and music pieces. The reproduction order change permission button 107 is a button for designating that the reproduction order of music may be changed from the reproduction order designated by the user 41. The reproduction order change prohibition button 108 is a button for designating that the reproduction order of music is not changed from the reproduction order designated by the user 41. When the reproduction order change prohibition button 108 is selected, for example, the output terminal 5 may display a list of music pieces first, and after the user designates music pieces from the list, may display a list of chorios. When the designation of the play order change permission button 107 is accepted, the output terminal 5 may display a list of chorios first, for example, and after the user designates a chorio from the list, may display a list of music pieces. .

  Further, the output terminal 5 may accept the specification of the minimum value and the maximum value of the tempo, for example, before specifying the corio and music. Then, the output terminal 5 may display a list of songs so that only songs whose original song tempo is within the range from the designated minimum value to the maximum value among all the songs can be designated. . In addition, the output terminal 5 can specify only the chorios in which the exercise tempo of the exercise motion constituting the corio is within the range from the designated minimum value to the maximum value among all the chorios, for example. A list may be displayed.

  When the output terminal 5 receives the designation of the corio and the music piece in the list 104 or 106, the output terminal 5 assigns the motion ID and the plurality of motion IDs of the plurality of exercises constituting the corio based on the designation operation by the user. A plurality of music IDs to be associated are determined. The output terminal 5 determines the playback tempo according to the exercise mode or the original music mode. Further, when the original music mode is designated and the designation of the reproduction order change permission button 107 is received, the output terminal 5 switches the reproduction order of the plurality of music IDs associated with the motion IDs of the plurality of exercise motions. On the other hand, when the original music mode is designated and the reproduction order change prohibition button 108 is selected, the output terminal 5 determines the exercise level associated with each motion ID without changing the reproduction order of the plurality of music IDs. To do. When the motion ID and the music ID are determined, the output terminal 5 generates a reproduction file in which the motion ID, the music ID, and the reproduction tempo are associated with each other. The output terminal 5 reproduces the exercise content based on the reproduction file and displays the exercise image. When the reproduction of the exercise content is completed, the output terminal 5 first displays an exercise mode corio / music selection screen or an exercise mode corio / music selection screen according to the mode specified on the mode selection screen.

[6. Configuration of each device]
Next, the configuration of each device included in the athletic content generation system will be described with reference to FIG.

[6-1. Configuration of distribution server 2]
As shown in FIG. 1, the distribution server 2 includes a CPU 21, ROM 22, RAM 23, bus 24, I / O interface 25, display control unit 26, disk drive 28, network communication unit 30, and HDD 37. The CPU 21 is connected to the ROM 22, RAM 23, and I / O interface 25 via the bus 24. The CPU 21 controls each unit of the distribution server 2 by executing a program stored in the ROM 22 or the HDD 37. Connected to the I / O interface 25 are a database 3, a display control unit 26, a disk drive 28, a network communication unit 30, a keyboard 31, a mouse 32, and an HDD 37. The CPU 21 accesses the database 3 via the I / O interface 25. The display control unit 26 outputs a video signal to the monitor 27 based on the control of the CPU 21. The disk drive 28 writes data to and reads data from the recording medium 29. The network communication unit 30 performs control for the distribution server 2 to connect to the network 10. The HDD 37 stores an OS, various control programs, and the like.

  In the database 3, music data, motion data, corio table, exercise level table, lyrics data, and the like are registered. The lyrics data is data for displaying lyrics telop. The lyric data includes, for example, lyric text, text display timing, and the like. The lyric data is stored in association with the music ID of the music corresponding to the lyrics.

[6-2. Configuration of output terminal 5]
As shown in FIG. 1, the output terminal 5 includes a CPU 51, a ROM 52, a RAM 53, a bus 54, an I / O interface 55, a display control unit 56, a disk drive 58, a network communication unit 60, an audio output unit 63, and a signal receiving unit. 65 and HDD 7. The CPU 51 is connected to the ROM 52, RAM 53, and I / O interface 55 via the bus 54. The CPU 51 has a clock function and a timer function. The CPU 51 controls each unit of the output terminal 5 by executing a program stored in the ROM 52 or the HDD 7. Connected to the I / O interface 55 are an HDD 7, a display control unit 56, an audio output unit 63, a disk drive 58, a network communication unit 60, a keyboard 61, a mouse 62, and a signal receiving unit 65. The display control unit 56 outputs a video signal to the monitor 57 based on the control of the CPU 51. The audio output unit 63 outputs an audio signal to the monitor 57 based on the control of the CPU 51. The disk drive 58 writes and reads data to and from the recording medium 59. The signal receiving unit 65 receives a signal output from the remote controller 66. The remote controller 66 is for the operator 42 to operate the output terminal 5.

  The HDD 7 is an example of a storage unit of the present invention. The HDD 7 stores data such as music data, motion data, corio table, exercise level table, and lyrics data downloaded from the distribution server 2. The HDD 7 stores mode information. The mode information indicates whether the designated mode is the exercise mode or the original music mode.

  The HDD 7 further stores various programs such as an OS, an exercise support program, a 3D engine, and a music sequencer. The exercise support program is a program for supporting the exercise of the user 41. The exercise support program causes the CPU 51 as a computer to execute at least a reception step, a first control step, a second control step, a replacement step, a third control step, and a fourth control step. The 3D engine is a program for generating an image obtained by projecting a figure 83 that moves in a three-dimensional virtual space onto a two-dimensional plane based on motion data. The process of generating an image includes projective transformation, clipping, hidden surface removal, shading, texture mapping, and the like. The CPU 51 executes the 3D engine and sequentially generates still images. The CPU 51 sequentially outputs the generated still image to the display control unit 56, whereby a motion image is displayed on the display 67.

  The music sequencer is a program for reproducing music data. The CPU 51 generates a sound signal corresponding to the music data by executing the music sequencer. Further, the CPU 51 generates various events by executing the music sequencer. As an event, for example, there is an event that occurs at a predetermined time interval according to the tempo. This event is called a MIDI clock or synchronization event.

  Various programs may be downloaded from the server such as the distribution server 2 via the network 10, for example. Various programs may be recorded on the recording medium 59 and read via the disk drive 58. The 3D engine and the music sequencer may be dedicated hardware instead of a program. The output terminal 5 may include a 3D engine or a music sequencer as hardware.

  The CPU 51 outputs an audio signal corresponding to the music data to the audio output unit 63 and outputs a video signal corresponding to the generated image from the display control unit 56 according to the set tempo. Based on the synchronization event, the CPU 51 synchronizes the output timing of the music audio signal and the output timing of the motion video signal. As a result, a figure 83 that performs an exercise motion in synchronization with the music output from the speaker 64 is displayed on the display 67.

[7. Operation of Exercise Content Generation System 1]
Next, the operation of the output terminal 5 will be described with reference to FIGS. FIG. 4 is a flowchart showing an example of main processing of the CPU 51 of the output terminal 5. For example, when the power of the output terminal 5 is turned on, the CPU 51 displays a mode selection screen on the display 67 and starts the main process. On the mode selection screen, the user 41 operates the remote controller 66 or the like to select the exercise mode button 101 or the original music mode button 102. Thereby, the user 41 designates the exercise mode or the original music mode. The remote controller 66 transmits a signal indicating the designated exercise mode or original music mode to the output terminal 5.

  When the CPU 51 receives a signal from the remote control 66 via the signal receiving unit 65, as shown in FIG. 4, the CPU 51 determines whether or not an exercise mode designation has been accepted based on the received signal (step S1). At this time, if the CPU 51 determines that the designation of the exercise mode has been received (step S1: YES), the CPU 51 proceeds to step S2. In step S2, the CPU 51 sets the mode information to the exercise mode. Next, the CPU 51 proceeds to step S4. On the other hand, if the CPU 51 does not determine that the designation of the exercise mode has not been accepted, that is, if the CPU 51 determines that the designation of the original music mode has been accepted (step S1: NO), the CPU 51 proceeds to step S3. In step S3, the CPU 51 sets the mode information to the original music mode. Next, the CPU 51 proceeds to step S4.

  In step S <b> 4, the CPU 51 causes the display 67 to display a corio / music selection screen. Specifically, when the exercise mode is designated, the CPU 51 displays the exercise mode corio / music selection screen. When the original music mode is designated, the CPU 51 displays the original music mode corio / music selection screen. Next, based on the signal received from the remote controller 66, the CPU 51 determines whether or not the designation of the power OFF button has been received from the corio / music selection screen (step S5). At this time, if the CPU 51 determines that the designation of the power OFF button has not been received (step S5: NO), the process proceeds to step S6.

  In step S6, the CPU 51 determines whether or not the mode information is set to the exercise mode. At this time, if the CPU 51 determines that the mode information is set to the exercise mode (step S6: YES), the CPU 51 proceeds to step S8. On the other hand, when the CPU 51 determines that the mode information is not set to the exercise mode (step S6: NO), the CPU 51 proceeds to step S7. In step S <b> 7, the CPU 51 determines whether or not the music playback order has received permission based on the selection operation of the playback order change permission button 107 or the playback order change permission button 108 by the user 41. At this time, when the CPU 51 receives the designation of the reproduction order change permission button 107, the CPU 51 determines that the reproduction order of the music is permitted (step S7: YES), and proceeds to step S8. On the other hand, when the CPU 51 receives the designation of the reproduction order change permission button 108, the CPU 51 determines that the reproduction order of the music is not permitted (step S7: NO), and proceeds to step S10.

  In step S <b> 8, the CPU 51 determines the specified coro ID and the motion ID to be registered in the reproduction file based on the corio specifying operation by the user 41. Specifically, the CPU 51 determines the corio ID of the corio designated by the user 41 from the corio table. Next, the CPU 51 acquires all the motion IDs associated with the determined corio ID and the execution order and the exercise tempo associated with the motion ID from the corio table. Then, the CPU 51 generates an exercise operation list in which the acquired motion ID, execution order, and exercise tempo are associated with each other, and stores them in the HDD 7. Further, the CPU 51 calculates the number of operations N by counting the number of acquired motion IDs.

  Next, the CPU 51 determines the song ID to be registered in the reproduction file based on the song designation operation by the user 41 (step S9). At this time, the CPU 51 determines the same number of music IDs as the determined number of motion IDs. Specifically, the CPU 51 specifies the music ID corresponding to the music specified by the user 41. Next, the CPU 51 acquires the original song tempo associated with the song ID from the HDD 7. Then, the CPU 51 generates a user-specified music list in which the acquired music ID and original music ID are associated with the playback order specified by the user 41 and stores the user-specified music list in the HDD 7. Next, the CPU 51 proceeds to step S12. The exercise operation list and the user-specified music list are examples of the list of the present invention.

  In step S <b> 10, the CPU 51 determines the song ID to be registered in the reproduction file based on the song designation operation by the user 41. At this time, the user 41 can designate a desired number of music pieces. Therefore, the CPU 51 determines as many music IDs as the user 41 desires. In other respects, the process of step S10 is the same as that of step S9.

  Next, the CPU 51 determines the corio ID of the corio specified by the user 41 and the motion ID registered in the reproduction file (step S11). At this time, the CPU 51 displays on the corio / music selection screen a list of only the corio composed of the same number of exercises as the number of music designated by the music user 41. Therefore, the CPU 51 determines the designated corio ID from the corio IDs of the corio composed of the same number of exercises as the number of music pieces. In other respects, the process of step S11 is the same as that of step S8. Next, the CPU 51 proceeds to step S12.

  In step S12, the CPU 51 determines whether or not the mode information is set to the exercise mode. At this time, if the CPU 51 determines that the mode information is set to the exercise mode (step S12: YES), the CPU 51 proceeds to step S13. In step S13, the CPU 51 executes an exercise mode reproduction file generation process. In the exercise mode reproduction file generation process, the CPU 51 generates an exercise mode reproduction file. Details of the exercise mode playback file generation processing will be described later. Next, the CPU 51 proceeds to step S17.

  On the other hand, when the CPU 51 determines that the mode information is not set to the exercise mode (step S12: NO), the CPU 51 proceeds to step S14. In step S14, the CPU 51 determines whether or not the reproduction order of the music is permitted. At this time, if the CPU 51 determines that the change of the reproduction order of the music is permitted (step S14: YES), the CPU 51 proceeds to step S15. In step S15, the CPU 51 executes the original music mode first reproduction file generation process. In the original music mode first reproduction file generation process, the CPU 51 generates a reproduction file in which the reproduction order of the music is changed as the reproduction file for the original music mode. Details of the original music mode first reproduction file generation processing will be described later. Next, the CPU 51 proceeds to step S17.

  On the other hand, if the CPU 51 determines that the change of the music playback order is not permitted (step S14: NO), the CPU 51 proceeds to step S16. In step S16, the CPU 51 executes the original music mode second reproduction file generation process. In the original music mode second reproduction file generation process, the CPU 51 generates a reproduction file that does not change the reproduction order of the music as the reproduction file for the original music mode. Details of the original music mode second reproduction file generation process will be described later. Next, the CPU 51 proceeds to step S17.

  In step S17, the CPU 51 reads the generated reproduction file from the HDD 7, and reproduces the exercise content based on the reproduction file. Specifically, the CPU 51 sets the execution order i to 1. Next, the CPU 51 acquires a motion ID, a song ID, and a playback tempo corresponding to the execution order i from the playback file.

  When the exercise level is registered in the reproduction file, the CPU 51 further acquires the exercise level corresponding to the execution order i from the reproduction file. Then, the CPU 51 acquires motion data corresponding to the acquired exercise level from the HDD 7 among the motion data corresponding to the acquired motion ID. On the other hand, when the exercise level is not registered in the reproduction file, the CPU 51 acquires, for example, motion data corresponding to a predetermined exercise level from the HDD 7 among the motion data corresponding to the acquired motion ID. For example, the CPU 51 may acquire motion data whose exercise level is 1.

  When the motion data is acquired, the CPU 51 reproduces the motion video based on the motion data. At this time, the CPU 51 sequentially generates still images of the motion video according to the acquired playback tempo, and sequentially outputs the still images to the display control unit 56. As a result, an exercise image in which an exercise operation corresponding to the motion ID is performed according to the playback tempo is displayed on the display 67.

  Further, the CPU 51 acquires music data corresponding to the acquired music ID from the HDD 7. Then, the CPU 51 causes the audio output unit 63 to output the audio signal of the music to the speaker 64 based on the music data. At this time, the CPU 51 outputs an audio signal to the audio output unit 63 according to the acquired reproduction tempo. Thus, the music is output from the speaker 64 according to the playback tempo. When the mode information is set to the original music mode, the CPU 51 outputs the music according to the composition order of the performance parts of the original music corresponding to the music ID. Further, the CPU 51 acquires lyrics data corresponding to the music ID from the HDD 7. Then, the CPU 51 causes the display 67 to display lyrics telops based on the lyrics data. On the other hand, when the mode information is set to the exercise mode, the CPU 51 causes the tune to be output from the chorus part. Further, the CPU 51 does not display the telop of lyrics.

  When the display of the motion video ends, the CPU 51 determines whether or not the execution order i matches the number of actions N. When the execution order i does not match the operation number N, the CPU 51 adds 1 to the execution order i. Then, as described above, the CPU 51 acquires information corresponding to the execution order i from the reproduction file, displays the motion video on the display 67, and causes the speaker 64 to output the music. On the other hand, when the execution order i matches the number of actions N, the CPU 51 ends the reproduction of the exercise content.

  When the reproduction of the exercise content is finished, the CPU 51 executes Step S4. In step S5, if the CPU 51 determines that the power OFF button has been selected (step S5: YES), the main process is terminated.

  FIG. 5A is a flowchart illustrating an example of an exercise mode playback file generation process of the CPU 51 of the output terminal 5. As shown in FIG. 5A, the CPU 51 sets the execution order i to 1 (step S21). Next, the CPU 51 acquires a motion ID and an exercise tempo corresponding to the execution order i from the exercise operation list stored in the HDD 7 (step S22). Next, the CPU 51 acquires a song ID corresponding to the playback order i from the user-specified song list stored in the HDD 7 (step S23). Next, the CPU 51 registers the execution order i, the acquired motion ID, exercise tempo, and music ID in association with the reproduction file (step S24). At this time, the CPU 51 registers the exercise tempo as a playback tempo. Next, the CPU 51 determines whether or not the execution order i matches the operation number N (step S25). At this time, if the CPU 51 determines that the execution order i does not match the operation number N (step S25: NO), the CPU 51 proceeds to step S26. In step S26, the CPU 51 adds 1 to the execution order i. Next, the CPU 51 proceeds to step S22. On the other hand, when the CPU 51 determines that the execution order i matches the number of actions N (step S25: YES), the CPU 51 ends the exercise mode playback file generation process.

  FIG. 5B is a flowchart showing an example of the original music mode first playback file generation process of the CPU 51 of the output terminal 5. As shown in FIG. 5B, the CPU 51 executes a music replacement process (step S31). In the music replacement process, the CPU 51 replaces the playback order of the music IDs registered in the user-specified music list to generate a playback order replacement music list. In the reproduction order replacement music list, a plurality of music IDs, original music tempos, and exchanged reproduction orders are registered in association with each other. Details of the music replacement process will be described later.

  Next, the CPU 51 sets the execution order i to 1 (step S32). Next, the CPU 51 acquires the motion ID corresponding to the execution order i from the exercise operation list stored in the HDD 7 (step S33). Next, the CPU 51 obtains the song ID and the original song tempo corresponding to the playback order i from the playback order replacement music list stored in the HDD 7 (step S34). Next, the CPU 51 registers the execution order i, the acquired motion ID, the music ID, and the original music tempo in association with the reproduction file (step S35). At this time, the CPU 51 registers the original music tempo as a playback tempo. Next, the CPU 51 determines whether or not the execution order i matches the operation number N (step S36). At this time, if the CPU 51 determines that the execution order i does not match the operation number N (step S36: NO), the CPU 51 proceeds to step S37. In step S37, the CPU 51 adds 1 to the execution order i. Next, the CPU 51 proceeds to step S33. On the other hand, if the CPU 51 determines that the execution order i matches the operation number N (step S36: YES), the CPU 51 ends the original music mode first reproduction file generation process.

  FIG. 5C is a flowchart illustrating an example of the original music mode second reproduction file generation process of the CPU 51 of the output terminal 5. As shown in FIG. 5C, the CPU 51 sets the execution order i to 1 (step S41). Next, the CPU 51 acquires a motion ID corresponding to the execution order i from the exercise operation list stored in the HDD 7 (step S42). Next, the CPU 51 determines an exercise level (step S43). For example, the CPU 51 specifies an exercise level table corresponding to the number of operations N from a plurality of exercise level tables stored in the HDD 7. Then, the CPU 51 acquires an exercise level corresponding to the execution order i from the specified exercise level table.

  Next, the CPU 51 acquires the song ID and the original song tempo corresponding to the playback order i from the user-specified song list stored in the HDD 7 (step S44). Next, the CPU 51 registers the execution order i, the acquired motion ID, the song ID, the original song tempo, and the exercise level in association with the reproduction file (step S45). At this time, the CPU 51 registers the original music tempo as a playback tempo. Next, the CPU 51 determines whether or not the execution order i matches the operation number N (step S46). At this time, if the CPU 51 determines that the execution order i does not match the operation number N (step S46: NO), the CPU 51 proceeds to step S47. In step S47, the CPU 51 adds 1 to the execution order i. Next, the CPU 51 proceeds to step S42. On the other hand, if the CPU 51 determines that the execution order i matches the operation number N (step S46: YES), the CPU 51 ends the original music mode second reproduction file generation process.

  FIG. 6 is a flowchart showing an example of the music replacement process of the CPU 51 of the output terminal 5. As shown in FIG. 6, the CPU 51 acquires a tempo type corresponding to the corio ID determined in the main process from the corio table. Then, the CPU 51 determines whether or not the acquired tempo type is an unclassified type (step S51). At this time, if the CPU 51 determines that the tempo type is not an unclassified type (step S51: NO), the CPU 51 proceeds to step S52.

  In step S <b> 52, the CPU 51 sorts the motion IDs registered in the exercise motion list in the order from the slowest exercise tempo associated with the motion ID. Then, the CPU 51 determines the tempo ranking of the motion IDs in order from the slowest exercise tempo. Next, the CPU 51 sorts the song IDs registered in the user-specified song list in the order of slow original song tempo associated with the song ID. Then, the CPU 51 determines the tempo order of the song IDs in order of increasing original song tempo (step S53).

  Next, the CPU 51 sets the execution order i to 1 (step S54). Next, the CPU 51 acquires the sort order corresponding to the motion ID corresponding to the execution order i from the exercise operation list. Then, the CPU 51 obtains the song ID and the original song tempo for which the same sort order as the obtained sort order is determined from the user-designated song list (step S55). Next, the CPU 51 registers the acquired music ID, original music tempo, and execution order i in association with each other in the reproduction order replacement music list (step S56). At this time, the CPU 51 registers the execution order i as the reproduction order of the acquired music ID.

  Next, the CPU 51 determines whether or not the execution order i matches the operation number N (step S57). At this time, if the CPU 51 determines that the execution order i does not match the operation number N (step S57: NO), the CPU 51 proceeds to step S58. In step S58, the CPU 51 adds 1 to the execution order i. Next, the CPU 51 proceeds to step S55. On the other hand, if the CPU 51 determines that the execution order i matches the operation number N (step S57: YES), the CPU 51 ends the music replacement process.

  In step S51, when the CPU 51 determines that the tempo type is an unclassified type (step S51: YES), the CPU 51 proceeds to step S59. In step S59, the CPU 51 executes an uncategorized music replacement process. In the uncategorized music replacement process, the CPU 51 switches the playback order of the music IDs registered in the user-specified music list based on the correlation coefficient. Details of the unclassified music replacement process will be described later. When the uncategorized music replacement process is completed, the CPU 51 ends the music replacement process.

  FIG. 7 is a flowchart showing an example of the unclassified music replacement process of the CPU 51 of the output terminal 5. As shown in FIG. 7, the CPU 51 generates all the replacement pattern arrays in which the music IDs registered in the user-designated music list are rearranged to arrange the music IDs (step S61). Next, the CPU 51 executes matching degree calculation processing (step S62). In the coincidence calculation process, the CPU 51 calculates the coincidence between each replacement pattern array and the reproduction order of the music IDs registered in the user-specified music list. Details of the coincidence degree calculation process will be described later.

Next, the CPU 51 subtracts 1 from the operation number N to calculate the matching degree j (step S63). Next, the CPU 51 acquires all pattern arrays having a matching degree j from the generated replacement pattern arrays (step S64). Next, the CPU 51 selects the first pattern array from the acquired replacement pattern arrays (step S65). Next, the CPU 51 calculates a correlation coefficient between the change in the exercise tempo registered in the exercise operation list and the original music tempo corresponding to the selected pattern arrangement (step S66). For example, the CPU 51 calculates Equation 1 described above. At this time, CPU 51 has the variable _x 1 _~x n used in calculation _to determine the y 1 ~y _n. Specifically, CPU 51, as the variable x _i, obtains the motion tempo corresponding to the execution order of i from motion operation list. Further, the CPU 51 acquires, as a variable y _i , the original song tempo corresponding to the i-th song ID stored in the selected replacement pattern array from the user-designated song list.

  Next, the CPU 51 determines whether or not the calculated correlation coefficient is equal to or greater than a threshold value stored in advance in the HDD 7 (step S67). At this time, if the CPU 51 determines that the correlation coefficient is equal to or greater than the threshold (step S67: YES), the CPU 51 proceeds to step S68. In step S68, the CPU 51 stores the threshold flag set in TRUE in the HDD 7 in association with the selected replacement pattern array. Next, the CPU 51 proceeds to step S70. On the other hand, if the CPU 51 determines that the correlation coefficient is not greater than or equal to the threshold value (step S67: NO), the CPU 51 proceeds to step S69. In step S69, the CPU 51 stores the threshold flag set in FALSE in the HDD 7 in association with the selected replacement pattern array. Next, the CPU 51 proceeds to step S70.

  In step S <b> 70, the CPU 51 determines whether or not there is a replacement pattern array to be selected next in the replacement pattern array having a matching degree of j. At this time, if the CPU 51 determines that there is the next replacement pattern array (step S70: YES), the CPU 51 proceeds to step S71. In step S71, the CPU 51 selects the next replacement pattern array. Next, the CPU 51 proceeds to step S66.

  On the other hand, if the CPU 51 determines that there is no next replacement pattern array (step S70: NO), the CPU 51 proceeds to step S72. In step S72, the CPU 51 determines whether or not there is at least one replacement pattern array whose threshold flag is TRUE among replacement pattern arrays whose matching degree is j. At this time, if the CPU 51 determines that there is a replacement pattern array whose threshold flag is TRUE (step S72: YES), the CPU 51 proceeds to step S73. In step S73, the CPU 51 determines a replacement pattern array having the highest calculated correlation coefficient value among replacement pattern arrays whose threshold flag is TRUE. Next, the CPU 51 proceeds to step S77.

  On the other hand, if the CPU 51 determines that there is no replacement pattern array whose threshold flag is TRUE (step S72: NO), the CPU 51 proceeds to step S74. In step S74, the CPU 51 determines whether or not the degree of coincidence j is greater than 1. At this time, if the CPU 51 determines that the matching degree j is greater than 1 (step S74: YES), the CPU 51 proceeds to step S75. In step S75, the CPU 51 subtracts 1 from the matching degree j. Next, the CPU 51 proceeds to step S64. On the other hand, if the CPU 51 determines that the matching degree j is not greater than 1 (step S74: NO), the CPU 51 proceeds to step S76. In step S76, the CPU 51 determines a replacement pattern array having the highest calculated correlation coefficient value among all generated replacement pattern arrays. Next, the CPU 51 proceeds to step S77.

  In step S77, the CPU 51 generates a reproduction order replacement music list based on the replacement pattern array determined in step S73 or 76. Specifically, the CPU 51 determines the order in which the music IDs are stored in the determined replacement pattern array in the order of reproduction of the music IDs. Further, the CPU 51 acquires the original song ID corresponding to the song ID from the user-specified song list. And CPU51 registers music ID, reproduction | regeneration order, and original music ID to a reproduction | regeneration order exchange music list for every music ID. When step S77 is completed, the CPU 51 ends the uncategorized music replacement process.

  Note that the CPU 51 may determine a predetermined number of replacement pattern arrays in steps S73 and S76. For example, the CPU 51 may determine the order of each replacement pattern array in descending order of the correlation coefficient, and may determine a plurality of replacement pattern arrays whose determined order is a predetermined order or higher. In this case, the CPU 51 may generate a reproduction order replacement music list for each replacement pattern array, for example. Further, in the original music mode first reproduction file generation process shown in FIG. 4A, the CPU 51 may generate a reproduction file for each replacement pattern array, for example. And CPU51 may determine the file for reproduction | regeneration used for reproduction | regeneration of exercise | movement content based on selection operation etc. of the file for reproduction | regeneration by the user 41, for example.

  FIG. 8 is a flowchart illustrating an example of the coincidence degree calculation process of the CPU 51 of the output terminal 5. As shown in FIG. 8, the CPU 51 extracts two music IDs whose playback orders are adjacent from the user-specified music list. And CPU51 produces | generates the connection partial list | wrist which stored extracted music ID (step S81). For example, it is assumed that the user 41 designates music pieces in the playback order of music pieces A, B, C, D, and E. In this case, the CPU 51 includes a linked part list storing the song IDs of the songs A and B, a linked part list storing the song IDs of the songs B and C, a linked part list storing the song IDs of the songs C and D, and the song. A linked part list storing the music IDs of D and E is generated. At this time, the CPU 51 matches the order of the music IDs in the linked part list with the playback order designated by the user 41.

  Next, the CPU 51 selects the first replacement pattern from the generated replacement pattern array (step S82). Next, the CPU 51 sets the reproduction order i to 1 and sets the matching degree X to 0 (step S83). Next, the CPU 51 determines whether or not the reproduction order i is less than the operation number N (step S84). At this time, if the CPU 51 determines that the reproduction order i is less than the operation number N (step S84: YES), the CPU 51 proceeds to step S85. In step S85, the CPU 51 acquires the i-th stored music ID and the i + 1-th stored music ID from the selected replacement pattern array. Then, the CPU 51 determines whether or not there is a linked portion list that stores the acquired two song IDs in the order of the i-th song ID and the i + 1-th song ID in the generated linked portion list (step). S85). At this time, if the CPU 51 determines that there is no linked part list (step S85: NO), the CPU 51 proceeds to step S87. On the other hand, if the CPU 51 determines that there is a linked part list (step S85: YES), the CPU 51 proceeds to step S86. In step S86, the CPU 51 adds 1 to the coincidence degree X. Next, the CPU 51 proceeds to step S87.

  In step S87, the CPU 51 determines whether or not the reproduction order i is less than the operation number N-1. At this time, if the CPU 51 determines that the reproduction order i is less than the operation number N-1 (step S87: YES), the CPU 51 proceeds to step S88. In step S88, the CPU 51 adds 1 to the reproduction order i. Next, the CPU 51 proceeds to step S85. On the other hand, if the CPU 51 determines that the reproduction order i is not less than the operation number N-1 (step S87: NO), the CPU 51 proceeds to step S89. In step S89, the CPU 51 determines the coincidence degree X as the coincidence degree of the selected replacement pattern array. Next, the CPU 51 determines whether or not there is a replacement pattern array to be selected next in the generated replacement pattern array (step S90). At this time, if the CPU 51 determines that there is a next replacement pattern array (step S90: YES), the CPU 51 proceeds to step S91. In step S91, the CPU 51 selects the next replacement pattern array. Next, the CPU 51 proceeds to step S83. On the other hand, if the CPU 51 determines that there is no next replacement pattern array (step S90: NO), it ends the matching degree calculation process.

  As described above, according to the present embodiment, the CPU 51 accepts designation of either the exercise mode or the original music mode. When the original music mode is accepted, the CPU 51 executes the plurality of motion IDs indicated by the plurality of motion IDs in accordance with the order of the plurality of music IDs associated with the plurality of motion IDs and the change in the reproduction speed of the plurality of music pieces. The order is changed to the order similar to the change in the motion speed along the order. Further, when the exercise video is displayed on the display 67, the CPU 51 displays the music corresponding to the music ID associated with the motion ID of the exercise motion indicated by the displayed exercise video as a result of the replacement. 64 for output.

  In the above embodiment, the information processing apparatus of the present invention is applied to the output terminal 5. However, the information processing apparatus of the present invention may be applied to the distribution server 2. For example, the distribution server 2 may generate a reproduction file. Then, the distribution server 2 may generate audio data and moving image data based on the reproduction file. The audio data in this case is data for outputting music or the like according to the reproduction tempo registered in the reproduction file. The moving image data is data for displaying an exercise video or the like according to the reproduction tempo registered in the reproduction file. When the exercise lesson is performed, the distribution server 2 transmits the audio data and the moving image data to the output terminal 5 by, for example, a streaming method. As a result, the distribution server 2 causes the output terminal 5 to output the music and display the motion video. Further, the information processing apparatus of the present invention may be applied to the output terminal 5 and the distribution server 2. The output terminal 5 and the distribution server 2 may perform processing in cooperation.

1 Exercise content generation system 2 Distribution server 3 Database 5 Output terminal 7 HDD
51 CPU
52 ROM
53 RAM
56 Display Control Unit 60 Network Communication Unit 63 Audio Output Unit 57 Monitor 64 Speaker 67 Display

Claims (7)

A list in which a plurality of pieces of exercise identification information capable of identifying movement and a plurality of pieces of music identification information capable of identifying songs are associated with each other, and a plurality of movement speeds for executing a plurality of exercises indicated by the plurality of pieces of exercise identification information Storage means for storing first speed information and a plurality of second speed information indicating a reproduction speed of the original music of the plurality of music indicated by the plurality of music identification information;
Accepting means for accepting designation of either an exercise mode in which music is output in accordance with exercise or an original music mode in which music is output in accordance with the original music;
When the exercise mode is accepted by the accepting means, a first control means for causing the display means to display a video on which a plurality of exercises indicated by the plurality of exercise identification information included in the list stored in the storage means are displayed. When,
When an image is displayed on the display unit by the first control unit, a piece of music corresponding to the piece of music identification information associated with the exercise identification information of the exercise indicated by the displayed image is displayed as the exercise identification information. Second control means for causing the output means to output in accordance with the movement speed indicated by the first speed information corresponding to
First determination means for determining a speed order of the plurality of pieces of movement identification information in order of increasing movement speed indicated by the plurality of pieces of first speed information;
Second determination means for determining a speed order of the plurality of music identification information in order of decreasing reproduction speed indicated by the plurality of second speed information;
When the original music mode is received by the receiving unit, the original music mode is associated with the plurality of pieces of motion identification information based on the plurality of first speed information and the plurality of second speed information stored in the storage unit. Switching means for changing the order of the plurality of pieces of music identification information to an order in which the change in the reproduction speed of the plurality of pieces of music is similar to the change in the movement speed along the execution order of the plurality of movements indicated by the plurality of pieces of movement identification information. The same speed order as the speed order determined for the music identification information by the second determination means has the same order as the exercise execution order indicated by the motion identification information determined by the first determination means. , Replacement means for determining the order after replacement of the music identification information ;
Third control means for causing the display means to display an image in which a plurality of movements indicated by the plurality of movement identification information are performed in accordance with the execution order of the plurality of movements after the plurality of music identification information are replaced by the replacement means. ,
When the video is displayed on the display means by the third control means, the music associated as a result of replacement by the replacement means with respect to the motion identification information of the motion indicated by the displayed video Fourth control means for causing the output means to output the music corresponding to the identification information in accordance with the reproduction speed indicated by the second speed information corresponding to the music identification information;
The information processing apparatus characterized by Ru with a. A list in which a plurality of pieces of exercise identification information capable of identifying movement and a plurality of pieces of music identification information capable of identifying songs are associated with each other, and a plurality of movement speeds for executing a plurality of exercises indicated by the plurality of pieces of exercise identification information Storage means for storing first speed information and a plurality of second speed information indicating a reproduction speed of the original music of the plurality of music indicated by the plurality of music identification information;
Accepting means for accepting designation of either an exercise mode in which music is output in accordance with exercise or an original music mode in which music is output in accordance with the original music;
When the exercise mode is accepted by the accepting means, a first control means for causing the display means to display a video on which a plurality of exercises indicated by the plurality of exercise identification information included in the list stored in the storage means are displayed. When,
When an image is displayed on the display unit by the first control unit, a piece of music corresponding to the piece of music identification information associated with the exercise identification information of the exercise indicated by the displayed image is displayed as the exercise identification information. Second control means for causing the output means to output in accordance with the movement speed indicated by the first speed information corresponding to
Generating means for generating a plurality of arrays arranged by rearranging the order of the plurality of music identification information;
The change in reproduction speed of the plurality of pieces of music along the order of the plurality of pieces of music identification information indicated by the array generated by the generation unit and the order of execution of the plurality of movements indicated by the plurality of pieces of movement identification information Third determining means for determining a correlation with a change in the movement speed of a plurality of movements;
A fourth determination unit that determines the sequence in which the correlation determined by the third determination unit satisfies a predetermined condition from among the plurality of sequences generated by the generation unit;
When the original music mode is received by the receiving unit, the original music mode is associated with the plurality of pieces of motion identification information based on the plurality of first speed information and the plurality of second speed information stored in the storage unit. Switching means for changing the order of the plurality of pieces of music identification information to an order in which the change in the reproduction speed of the plurality of pieces of music is similar to the change in the movement speed along the execution order of the plurality of movements indicated by the plurality of pieces of movement identification information. A replacement means for replacing the order of the plurality of music identification information in the order indicated by the arrangement determined by the fourth determination means;
Third control means for causing the display means to display an image in which a plurality of movements indicated by the plurality of movement identification information are performed in accordance with the execution order of the plurality of movements after the plurality of music identification information are replaced by the replacement means. ,
When the video is displayed on the display means by the third control means, the music associated as a result of replacement by the replacement means with respect to the motion identification information of the motion indicated by the displayed video Fourth control means for causing the output means to output the music corresponding to the identification information in accordance with the reproduction speed indicated by the second speed information corresponding to the music identification information;
An information processing apparatus comprising: The fourth determining means is an array in which the correlation satisfies the predetermined condition in preference to an array showing a high degree of coincidence with the order before the replacement of the plurality of music identification information among the plurality of arrays. The information processing apparatus according to claim 2, wherein: The first control means causes the display means to display an image in which a plurality of movements indicated by the plurality of movement identification information are performed according to a plurality of movement speeds indicated by the plurality of first speed information. Item 4. The information processing apparatus according to any one of Items 1 to 3. The storage unit stores the list in which the plurality of pieces of movement identification information indicating the plurality of movements, the plurality of pieces of order information indicating the execution order of the plurality of movements, and the plurality of pieces of music identification information are associated with each other. And
The replacement means sets the order of the plurality of pieces of music identification information associated with the plurality of pieces of movement identification information to an order similar to a change in exercise speed along the execution order indicated by the plurality of pieces of order information included in the list. The information processing apparatus according to claim 1, wherein the information processing apparatus is replaced. Accepting the designation of either the exercise mode in which the music is output in accordance with the exercise or the original music mode in which the music is output in accordance with the original music as the mode in which the music is output when the exercise is executed Steps,
When the exercise mode is accepted by the accepting step, a list in which a plurality of exercise identification information capable of identifying exercise and a plurality of music identification information capable of identifying music is associated with the plurality of exercise identification information. Storage means for storing a plurality of first speed information indicating movement speeds for executing a plurality of movements indicated and a plurality of second speed information indicating reproduction speeds of original songs of a plurality of songs indicated by the plurality of music identification information A first control step of causing a display means to display an image on which a plurality of exercises indicated by the plurality of exercise identification information included in the list stored in
When an image is displayed on the display means by the first control step, a song corresponding to the song identification information assigned to the exercise identification information of the exercise indicated by the displayed image is used as the exercise identification information. A second control step for outputting by the output means according to the motion speed indicated by the corresponding first speed information;
A first determination step of determining a speed order of the plurality of pieces of motion identification information in order of increasing motion speed indicated by the plurality of first speed information;
A second determination step of determining a speed order of the plurality of music identification information in order of decreasing playback speed indicated by the plurality of second speed information;
When the original music mode is accepted by the accepting step, the original music mode is associated with the plurality of motion identification information based on the plurality of first speed information and the plurality of second speed information stored in the storage unit. Replacing the order of the plurality of pieces of music identification information to an order in which the change in the reproduction speed of the plurality of pieces of music is similar to the change in the movement speed along the execution order of the plurality of movements indicated by the plurality of pieces of movement identification information. The same speed order as the speed order determined for the music identification information in the second determination step has the same order as the exercise execution order indicated by the motion identification information determined in the first determination step. A replacement step for determining the order after replacement of the music identification information;
A third control step of causing the display means to display an image in which the plurality of exercises indicated by the plurality of exercise identification information are performed in accordance with the execution order of the plurality of exercises after the plurality of pieces of music identification information are replaced by the replacement step; ,
When the video is displayed on the display means in the third control step, the music associated with the motion identification information of the motion indicated by the displayed video as a result of the replacement in the replacement step A fourth control step of causing the output means to output a music corresponding to the identification information in accordance with a reproduction speed indicated by the second speed information corresponding to the music identification information;
A program that causes a computer to execute. Accepting the designation of either the exercise mode in which the music is output in accordance with the exercise or the original music mode in which the music is output in accordance with the original music as the mode in which the music is output when the exercise is executed Steps,
When the exercise mode is accepted by the accepting step, a list in which a plurality of exercise identification information capable of identifying exercise and a plurality of music identification information capable of identifying music is associated with the plurality of exercise identification information. Storage means for storing a plurality of first speed information indicating movement speeds for executing a plurality of movements indicated and a plurality of second speed information indicating reproduction speeds of original songs of a plurality of songs indicated by the plurality of music identification information A first control step of causing a display means to display an image on which a plurality of exercises indicated by the plurality of exercise identification information included in the list stored in
When an image is displayed on the display means by the first control step, a song corresponding to the song identification information assigned to the exercise identification information of the exercise indicated by the displayed image is used as the exercise identification information. A second control step for outputting by the output means according to the motion speed indicated by the corresponding first speed information;
A generation step of generating a plurality of arrays arranged by rearranging the order of the plurality of music identification information;
The change in the reproduction speed of the plurality of pieces of music along the order of the plurality of pieces of music identification information indicated by the array generated by the generation step, and the order of execution of the plurality of movements indicated by the plurality of pieces of movement identification information A third determination step for determining a correlation with a change in the movement speed of the plurality of movements;
A fourth determining step of determining the array in which the correlation determined by the third determining step satisfies a predetermined condition from among the plurality of arrays generated by the generating step;
When the original music mode is accepted by the accepting step, the original music mode is associated with the plurality of motion identification information based on the plurality of first speed information and the plurality of second speed information stored in the storage unit. Replacing the order of the plurality of pieces of music identification information to an order in which the change in the reproduction speed of the plurality of pieces of music is similar to the change in the movement speed along the execution order of the plurality of movements indicated by the plurality of pieces of movement identification information. A replacement step of replacing the order of the plurality of music identification information with the order indicated by the arrangement determined by the fourth determination step;
A third control step of causing the display means to display an image in which the plurality of exercises indicated by the plurality of exercise identification information are performed in accordance with the execution order of the plurality of exercises after the plurality of pieces of music identification information are replaced by the replacement step; ,
When the video is displayed on the display means in the third control step, the music associated with the motion identification information of the motion indicated by the displayed video as a result of the replacement in the replacement step A fourth control step of causing the output means to output a music corresponding to the identification information in accordance with a reproduction speed indicated by the second speed information corresponding to the music identification information;
A program that causes a computer to execute.

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