JP2015181493A - Musical instrument for support of finger movement rehabilitation and generation system of music score data for one hand performance - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable a music performance to a patient with a finger movement function decreased in which an exercise amount of the finger according to the disorder degree of each finger can be secured.SOLUTION: A musical instrument for support of finger movement rehabilitation includes: one or multiple operational keys 120 disposed in the position abutting with at least the training finger if the finger needing rehabilitation is assumed as a training finger and the hand is conformed in a predetermined position; a guide member 130 for guiding the operational keys 120 to be pressed down by a user using means perceived by the user; a memory unit 140 for storing music score data after the compression classification processing obtained by compressing and classifying each use sound in the group of the number of training fingers or less when the number of phones used to constitute original tone sequence is more than the number of training fingers; and a control unit 170 for associating each configuration sound of the music score data with the operational keys 120, and selecting the operational key 120 to be pressed down next along the flow of the music performance, and thereby starting the guide member 130 incorporated therein.

Description

  The present invention relates to a musical instrument for assisting the recovery of the motor function of a finger for a person suffering from a motor function disorder of the finger. In particular, the present invention relates to a musical instrument that is effective not only in both hands but also in recovering the motor function of one hand's fingers.

  Rehabilitation for restoring the motor function of fingers is widespread. There are various causes of the decrease in the motor function of the finger, for example, trauma due to an accident, partial damage of the brain due to diseases such as cerebral overflow or cerebral infarction, muscle atrophy due to aging. Rehabilitation is performed on the patient whose finger's motor function is reduced to recover the finger's motor function.

  Rehabilitation for restoring the motor function of fingers generally takes a long time, and it is necessary to repeatedly perform an exercise menu for restoring the motor functions of the fingers. In conventional rehabilitation, there are many therapies such as repeated bending and stretching of fingers based on the guidance of doctors and nurses in a medical facility and repeated simple movements using simple play equipment. Therefore, for those who receive rehabilitation, since these monotonous exercises are not interesting and can not be continued for a long time, there is a problem that the rehabilitation effect is not sufficiently exhibited depending on patients.

  There are few examples, but there is a therapy that uses musical instruments as rehabilitation that is easy to continue while having fun. Musical instruments are played using fingers, which leads to recovery of the motor function of the fingers. In addition, people with disabilities can enjoy the joy of playing music through instrument playing and a sense of accomplishment when they are able to perform. It is said to last longer than rehabilitation therapy. There are various musical instruments, but it is thought that a keyboard instrument that moves the fingertips is optimal for rehabilitation for restoring the motor function of fingers. However, patients are not necessarily those who have played musical instruments and who can read musical scores. Thus, even though it was known that the keyboard instrument was excellent in rehabilitation, it was thought that rehabilitation using a keyboard instrument such as a general-purpose piano was difficult for people with disabilities in the limbs.

  For this reason, there are examples in which improvements to conventional keyboard instruments have been attempted. Several keyboard instruments with the function of assisting musical instrument performance have been proposed for rehabilitation as described below.

  As a first example, a keyboard with light-on navigation is known. As a keyboard for beginners, an LED lamp built in a key is lit as the music progresses, and a key is played according to the lighting. The keyboard with light-on navigation stores the music score data for practice songs, and the controller lights the LED light built into the key to be pressed next as the song progresses. It is something like that.

  As a second example, a keyboard instrument disclosed in Japanese Patent Laid-Open No. 2000-242161 is known. As shown in FIG. 11, the keyboard instrument disclosed in Japanese Patent Laid-Open No. 2000-242161 has a configuration including a keyboard instrument body 1 and a monitor 4 disposed in front of the keyboard instrument. Record the fingering of the keyboard instrument played by the advanced player as a video, project the video on the monitor 4 installed in front of the keyboard instrument 1, and practice the keyboard instrument with the same fingering as the expert while watching it That's it. A device is also disclosed in which a key is assigned to a key of a keyboard instrument played by an advanced player, and the same reference numeral is also attached to the keyboard 5 of the keyboard instrument body 1.

  The third example has a so-called “concert magic function”. For example, there exists a thing of Unexamined-Japanese-Patent No. 10-198360. “The concert magic function is a function for reading out the note data from the automatic performance data memory at the timing of the key press of the instrument player and starting the sound output based on the note data. As shown in FIG. In 800, the keyboard 801 is simply used as a means for giving a sound output timing, and the musical instrument player performs an automatic performance by pressing any key on the keyboard 801 in accordance with the sound output timing of the song. In other words, the electronic musical instrument 800 with the concert magic function is automatically played by the player instructing the sound output timing with the keyboard 801, so that the player is satisfied that he / she is playing. It is something that can be obtained.

JP 2000-242161 A Japanese Patent Laid-Open No. 10-198360

However, the above-described conventional technique has the following problems with respect to keyboard instruments that have been improved for rehabilitation.
Patients who need rehabilitation do not necessarily have both hands equally damaged, but rather have a severe disability in either the right or left hand, and recovery of the motor function of the finger on the other hand There are also many. Therefore, it is basically necessary to consider that the instrument is effective in restoring the motor function of fingers concentrated in one hand.
In addition, it is necessary to consider that it is basically impossible to simulate the movement of fingers that can be performed by a healthy person because the ability of fingers of patients who require rehabilitation is considerably reduced.
Considering these points, various problems can be seen by looking at the above-mentioned conventional keyboard instrument that has been improved for rehabilitation.

  First, in the keyboard with light-lighted navigation, which is the first improved product, the keyboard layout of the keyboard is a so-called normal layout and is not particularly for rehabilitation. For this reason, the width and arrangement of a 1-octave keyboard is the same as that of popular products. Also, a keyboard usually corresponds to a 5-octave range of 7 octaves with 88 keyboards and 61 keyboards. Is standard. Even in healthy people, even with 13 keys arranged in one octave, it is often difficult to manipulate freely, but for patients who need rehabilitation, finger movement across one octave is extremely difficult, and 7 octaves It can be said that there are too many useless keyboards for rehabilitation because it is not possible to operate the keyboard in a wide range of sounds. In other words, although the keyboard with light-lit navigation has been improved in that it can support the keyboard to be pressed next along the flow of music performance in an easy-to-understand manner, it is intended for practicing the keyboard performance of healthy people. It was rather unsuitable as a rehabilitation instrument.

  Next, the keyboard instrument disclosed in Japanese Patent Application Laid-Open No. 2000-242161, which is the second improved product, shows an image of carrying a finger of an advanced person on the monitor 4, so that the practitioner carries his finger to follow it. However, it is not suitable as a musical instrument for rehabilitation of fingers because it is practiced to carry the same fingers as those of advanced users. Moreover, the keyboard layout of the keyboard is a so-called normal layout, and is not particularly for rehabilitation.

  Next, the keyboard instrument of Japanese Patent Laid-Open No. 10-198360, which is the third improved product, has a so-called “concert magic function”, and automatically plays at the timing of pressing the key by pressing any key. Since the sound is output according to the melody based on the note data read from the data memory, even a patient whose fingers do not move freely can perform easily. However, any keyboard can be used, so if you are distracted by the performance, you may end up with a performance using many fingers that you can easily move. In finger rehabilitation, the severity of obstacles often varies from finger to finger, and it is difficult to obtain a rehabilitation application effect unless a finger that is difficult to move is moved at an appropriate timing.

Therefore, in view of the above problems, the present invention provides a finger motor function recovery support that enables a performance in which the amount of finger motion according to the degree of obstacles of each finger can be ensured for a patient whose finger motor function has deteriorated. It aims to provide a musical instrument.
In addition, the music score data that can be played with one hand using the musical instrument for supporting the recovery of finger movement function can be generated. Provide a system.

  In order to achieve the above object, a musical instrument for supporting the recovery of finger movement function according to the present invention is a musical instrument for supporting the recovery of finger movement function that supports rehabilitation of the training finger, and at least if the hand is placed in a predetermined position, One or a plurality of operation keys arranged at a position in contact with the training finger and a change that can be sensed by one of the five senses of the user incorporated in the operation key is pressed by the user. The guide member that guides the operation key and the musical score surface data of the small number of notes whose number of used sounds in the sound string constituting the music is equal to or less than the number of the training fingers, or the used sound that constitutes the original sound string A storage unit for storing musical score data after compression classification processing in which each of the used sounds is compressed into a group equal to or less than the number of training fingers when the number is greater than the number of training fingers; Previous The musical score data is read, the constituent sounds in the musical score data are associated with the operation keys, the operation key to be pressed next is selected along the flow of music performance, and the guide member incorporated therein And a sound output unit for outputting a sound assigned to each operation key.

  By the said structure, pressing of an operation key is urged with respect to each training finger via a guide member, and the rehabilitation of the training finger through a music performance can be supported. Since the music can be played, it is possible to obtain a sense of achievement and fun of playing the music along with finger movements, and the effect that rehabilitation can be continued for a long time is also obtained. Here, for general music, etc., the number of sounds used in the sound sequence that composes the music is large, and even a normal person is required to perform operations that are not easy to carry with fingers. Since the musical score data after the classification processing is stored, even if the training finger can finally be pressed, the music can be played.

  Here, if the training finger is only one hand of either the left hand or the right hand, it will support the rehabilitation of one hand through playing music with one hand, and all the training fingers will be operated if the operation key is placed in the predetermined position. The number of used sounds in the sound string of the musical score surface data with a small number of notes is 5 or less, or the number of groups after the compression classification process is 5 or less.

  Here, if the training finger is in both the left hand and the right hand, it will support rehabilitation of both hands through music performance with both hands, and if the operation key moves both hands to a predetermined position, it will be applied to all training fingers. The number of used sounds in the sound string of the musical score surface data with a small number of notes is 10 or less, or the number of groups after the compression classification process is 10 or less.

Further, in the above configuration, an input unit that accepts input of the training amount ratio data through rehabilitation according to the disorder for each training finger is provided, and the control unit is configured to use the sound used in the tone string in the musical score surface data. It is preferable to detect the ratio of the number of appearances and assign the use sound in the sound string having the higher ratio of the number of appearances to the training finger having the higher ratio of the training amount according to the training amount ratio data.
The amount of exercise of the training finger in rehabilitation is case by case. There are cases where it is desired to increase the amount of training of fingers with a high degree of disability, and when the amount of training of fingers with a high degree of disability is excessive, fatigue may change and it may be difficult to continue rehabilitation. The rehabilitation menu should be determined under the guidance of doctors and nurses. If the usage sound of the music is simply assigned to the operation keys in order from low to high, there is no guarantee as to how often the finger you want to train will be used, making it difficult to select music and limiting the number of songs to be played. There is a risk that it will be. However, according to the above configuration, while the music can be freely selected, the use sound appearing in the music can be dynamically allocated according to the patient's condition and the rehabilitation menu, and the amount of exercise required for the training finger can be determined. While ensuring, various music can be selected, and a feeling of achievement and fun of playing a favorite music can be obtained, and a rehabilitation effect can be easily obtained.

  As a general shape of the musical instrument for supporting the recovery of the finger movement function of the present invention, there is a musical instrument having a spherical shape as a whole, and operating keys arranged on the surface of the spherical body. In addition, like the “mouse” which is a so-called computer input device as a whole, there is a substantially hemispherical one, with operation keys arranged on the upper surface of the hemispherical surface.

  The guide member includes an illuminating body, a vibrating body, and a combination of the illuminating body and the vibrating body. When the illuminating body shines, the operation key to be pressed can be visually recognized, and the finger that is in contact with the shining operation key can be guided to be pressed. Further, when the vibrating body vibrates, it is possible to sense the operation key to be pressed, and it is possible to guide the user to press the finger that is in contact with the vibrating operation key.

Next, generation of musical score surface data for a musical instrument for assisting finger motor function recovery according to the present invention will be described.
The first generation means is configured to provide a generation function to the finger movement function recovery support musical instrument itself.
In the case of the first generation means, the musical instrument for supporting finger movement function recovery itself has an original song selection receiving unit that accepts selection of the original song by the user, and the original tone string of the musical score surface data of the selected original song Are compressed and classified into groups equal to or less than the number of training fingers, and a compression classification processing unit assigned to each training finger, and the musical score surface data after the compression classification processing are stored in the storage unit A music score data writing unit is provided, and the compression classification processing unit uses the input unit to calculate the ratio of the number of appearances of sounds assigned to each training finger during the performance along the melody during the compression classification processing. It becomes the structure allocated so that it may substantially correspond with the ratio of the training amount for every training finger | toe input.

The second generation means is configured to provide a dedicated musical score data generation system separately from the finger movement function recovery support musical instrument and download it from the system to the finger movement function recovery support musical instrument.
The configuration in the case of the second generation means includes an original music selection receiving unit that receives selection of an original music by a user, and each of the sounds used to constitute the original sound string of the musical score surface data of the selected original music Are compressed and classified into groups equal to or less than the number of training fingers, and assigned to each training finger; It is a sound score data generation system for a musical instrument for assisting finger movement function recovery, which includes a download means for downloading music score data.

The third generation means is configured to provide a dedicated musical score data generation system separately from the finger movement function recovery support musical instrument and download it from the system to a personal computer or a smartphone. The musical score data is transferred from the personal computer or smartphone to the finger motor function recovery support instrument.
The configuration in the case of the third generation means includes an original song selection receiving unit that receives selection of an original song by a user, and each of the sounds used in the original sound string of the selected musical score data of the original song Are compressed and classified into groups equal to or less than the number of training fingers and assigned to each training finger, and the used sound number compression conversion is performed on the computer terminal or communication terminal of the user via the network A musical score data generation system for a musical instrument for assisting recovery of finger movement function, comprising a download means for downloading processed musical score data.

  According to the musical instrument for supporting the recovery of finger movement function according to the present invention, it is possible to support the rehabilitation of the training finger through the performance of music by urging each training finger to press the operation key via the guide member. Since the music can be played, it is possible to obtain a sense of achievement and fun of playing the music along with finger movements, and the effect that rehabilitation can be continued for a long time is also obtained.

  The control unit detects the ratio of the number of occurrences of the used sound in the sound string in the musical score data, and according to the training amount ratio data, the training finger having the higher training amount ratio uses the higher number of occurrences in the sound string. By assigning the sound, the music can be freely selected, while the usage sound that appears in the music can be dynamically assigned according to the patient's condition and the rehabilitation menu, and the amount of exercise required of the training finger Various music can be selected while ensuring the performance, and a sense of accomplishment and enjoyment of playing a favorite music can be obtained, and a rehabilitation effect can be easily obtained.

DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of a musical instrument for assisting finger motor function recovery of the present invention will be described with reference to the drawings. However, the technical scope of the present invention is not limited to the specific applications, shapes, dimensions, and the like shown in the following embodiments.
Hereinafter, the musical instrument 100 for supporting the recovery of finger movement function according to the present invention and the musical score data generation system 200 for the musical instrument for supporting the recovery of finger movement function will be described.

  A finger that needs rehabilitation is defined as a “training finger”. Further, “the number of used sounds constituting the sound string” means the number of sounds used in the music, for example, “De, Les, Mi” among the seven scales of “Doremi Fasolashi”. If the music is composed of only three tones, the number of sounds used in the scale is “3”, and the so-called “Ato-Tenki-na-a-are” is “Relereradade Dreed”. The description will be made assuming that the number is “2”.

FIG. 1 is a block diagram simply showing an example of the configuration of a musical instrument 100 for supporting the recovery of finger motor function according to the present invention.
FIG. 2 shows an example of the outer shape of the musical instrument 100 for supporting the recovery of finger motor function according to the present invention.
As shown in the configuration of FIG. 1, the musical instrument 100 for supporting finger movement function recovery includes a musical instrument main body 110, operation keys 120, a guide member 130, a storage unit 140, a sound output unit 150, an input unit 160, and a control unit 170. It becomes the composition.

  The instrument main body 110 is a frame on which each component member is mounted, and the shape thereof is not particularly limited, but what the user supports is preferably a general shape that the user can easily hold. For example, in this example, the frame is a substantially spherical body as shown in FIG. Of course, other shapes may be used. The material may be a strong material, for example, plastic. The size is not particularly limited, but if it is too large, it is difficult to hold it, and if it is too small, it is difficult to handle, so in the configuration example of FIG.

The operation key 120 is one or a plurality of members that are disposed at a position that comes into contact with at least the training finger when the hand is placed along a predetermined position. Examples of the shape of the operation key 120 include a keyboard shape and a button shape. In the configuration example of FIG.
Note that a sensor is incorporated in the operation key 120, and it is detected that the training finger has been pressed, and a detection signal is output to the control unit 150. As will be described later, the control unit 150 receives an output from the operation key 120 and outputs a sound from the sound output unit 150.

  The guide member 130 is a member incorporated in the operation key 120, and is a member that guides the operation key 120 to be pressed by the user by causing a change that can be sensed by any of the five senses of the user. For example, LED light emitting elements, vibration vibration elements, etc., LED light emitting elements can be recognized by the user's vision by emitting light, and vibration vibration elements can be recognized by the user's tactile sense by vibrating. Can be made.

The storage unit 140 is a part that stores musical score data, and is, for example, a semiconductor storage element. The controller 170 is configured to allow access for inputting / outputting musical score data. In this configuration example, a plurality of musical score data are stored in advance in the storage unit 140.
In the second embodiment, a configuration including a compression classification processing unit and a configuration in which a musical piece is dynamically selected and musical score data is downloaded to the storage unit 140 from the outside will be described.
The musical score data will be described later in detail.

  The sound output unit 150 is a part that outputs a sound assigned to each operation key 120. For example, the sound output unit 150 includes a piano sound source or an organ sound source and outputs sound through a speaker.

The input unit 160 is a part that accepts input of the training amount ratio data through rehabilitation according to the obstacle for each training finger.
The amount of exercise of the training fingers in rehabilitation is case-by-case, and there may be cases where you want to increase the amount of exercise for fingers with a high degree of disability. In some cases. Therefore, data input is accepted in order to specify how much the finger is moved for each training finger. For example, “Left thumb training rate 45%, index finger training rate 28%, middle finger training rate 17%, ring finger training rate 7%, little finger training rate 3%” Enter the percentage of training amount for each training finger.

The control unit 170 is a part that performs various controls.
There are the following controls.
The first control is to activate the guide member 130 in the operation key 120 to be pressed next based on the musical score data in accordance with the music performance.
Second, there is a control for receiving a pressing detection signal of the operation key 120 by the user and controlling the sound output unit 150 to output a sound assigned to each operation key 120.
Thirdly, the user freely selects the music that the user wants to play, detects the appearance ratio of the use sound that appears in the music, and presses the training finger press ratio and the use sound that are designated via the input unit 160 There is a control for determining the use sound in the music and the assignment to the operation key so that the appearance ratios generally match. That is, the ratio of the number of occurrences of the use sound in the sound string in the musical score surface data is detected, and the use sound in the sound string having the higher appearance frequency ratio is detected as the training finger having the higher training amount ratio according to the training amount ratio data. assign.
The above is the basic configuration of the musical instrument 100 for assisting finger motor function recovery.

Next, the musical score data loaded in the storage unit 140 will be described.
The number of keys used in the musical instrument 100 for supporting the recovery of the finger motor function is 10 for supporting rehabilitation, so that a maximum of 10 keys are sufficient. If you have only one finger, you only need to have up to five sounds. In addition, since the finger may be lost due to an injury or the like, it is necessary to limit the number of sounds corresponding to the number of training fingers.
Therefore, if the musical score surface data has a small number of sounds whose number of used sounds in the sound string constituting the music is equal to or less than the number of training fingers, it can be used as it is. Some singing songs are composed of only 5 or less sounds.
Furthermore, in the present invention, it is devised to capture even when the number of sounds used in the sound sequence constituting the original music is larger than the number of training fingers. When the number of sounds used in the sound sequence constituting the original music is greater than the number of training fingers, the musical score surface data after compression classification processing is generated by classifying each used sound into a group equal to or less than the number of training fingers. .
Further, in the present invention, even when the number of sounds used in the sound sequence constituting the original music is less than the number of training fingers, the number of keys to be pressed is adjusted according to the training amount of each training finger. When compressing to a group corresponding to the number of training fingers, it is possible to generate categorized musical score data that is adjusted so that the number of times of pressing is close to a percentage of the training amount of training fingers.

An example of compression conversion processing is shown below.
Take the song “Winter Scenery” as an example.
FIG. 3 shows sound score data of the song “Winter Scenery”. It is arranged so that it can be easily played with one hand.
In the musical score surface data of the song “Winter Scenery” of this arrangement version, the number of used sounds in the sound train constituting the music is 16 as shown in FIG. For convenience of explanation, the numbers of these used sounds are numbered from 1 to 16.

  When the number of appearances in the melody from the use sound No. 1 to the use sound No. 16 is calculated, it is as shown in the lower part of FIG. That is, as shown in the table, use sound No. 1 is 2 times, use sound No. 2 is 2 times,..., Use sound No. 15 is 4 times, and use sound No. 16 is 1 time. Even though it is a song, if you play the melody as it is on a normal piano, you will find that you need to use complex fingers while using 16 sounds.

Here, in the present invention, the operation key assignments of 16 used sounds are compressed to a training index that requires rehabilitation. Now, assuming that there are five training fingers from the thumb of the left hand to the little finger, the 16 used sounds of the song “Winter Scenery” are assigned to the five operation keys, thereby enabling music performance with one hand and supporting rehabilitation.
There are various ways of assigning sounds to be used in a sound string in which the proportion of the number of appearances increases as the number of training fingers increases, and an example will be described.

Now, it is assumed that each training finger is the thumb, index finger, middle finger, ring finger, and little finger of the left hand, and the proportion of each training amount is “45%, 28%, 17%, 7%, 3%”.
The operation key that contacts the thumb is the A button, the operation key that contacts the index finger is the B button, the operation key that contacts the middle finger is the C button, the operation key that contacts the ring finger is the D button, and the operation key that contacts the little finger is the E button. A button.

Here, use sound No. 1 to use sound No. 16 are compressed and assigned to five groups A to E, and the assignment for each group is close to “45%, 28%, 17%, 7%, 3%”. Assign as follows. In this example, the sound Nos. 7, 11, 13, 14, and 15 are assigned to the A button as the first group, and the sounds No. 12, 6, and 10 are assigned to the B button as the second group. No. 3 is assigned to the C button as the third group, No. 3, 4, 8, 9, 16 is assigned to the C button, and No. 1 and No. 5 are assigned to the D button as the fourth group. , Use sound No. 2 is assigned to the E button as the fifth group. When the number of appearances of the sound corresponding to each button in the melody after this assignment is counted, the A button is 39 times, the B button is 25 times, the C button is 14 times, the D button is 6 times, and the E button is 2 times. Become.
Since the sound that appears in the melody is 86 sounds, calculating the ratio of pressing each button, the A button is 39 times / 86 times = 45%, the B button is 25 times / 86 times = 29%, and the C button is 14%. Times / 86 times = 16%, D button is 6 times / 86 times = 7%, and E button is 2 times / 86 times = 3%.

A table is shown in FIG.
As shown in the upper table of FIG. 5, the number of times the A button is pressed is 45%, which roughly matches the ratio of the thumb training amount of 45%. In addition, the number of times the B button is pressed is 29%, which roughly matches the index finger training amount ratio of 28%. In addition, the number of times the C button is pressed is 16%, which roughly matches the ratio of the middle finger training amount of 17%. The number of times the D button is pressed is 7%, which roughly matches the rate of 7% of the ring finger training amount. In addition, the number of times the E button is pressed is 3%, which roughly matches the 3% ratio of the little finger training amount.

The lower table of FIG. 5 represents the relationship between the operation keys and the assigned sounds shown in the upper table of FIG. 5 as a sound string. As shown in the lower table of FIG. 5, the buttons of the operation keys are D, E, C, C, D, B, A, C, C in the order of use sound No. 1, No. 2,. , B, A, B, A, A, A, C.
In this way, when there is a relationship between the operation keys and the use sounds, the operation order of the operation keys is determined according to the melody of the song “Winter scenery”.

FIG. 6 shows operation keys displayed along the melody of the song “Winter Scenery”.
When the performance of the song “winter scenery” starts, the first operation key 120 assigned to the first sound is the A button, and the control unit 170 is incorporated in the operation key 120 of the A button. By activating the guide member 130, the user is prompted to press the operation key 120 for the A button.

Next, the operation key 120 assigned to the second sound of the song “winter scenery” is also the A button, and the control unit 170 is again a guide member incorporated in the operation key 120 of the A button. By activating 130, the user is prompted to press the operation button 120 of the A button.
In order from the third tone, “A”, “A”, “A”, “A”, “B”, “A”, “B”, “B”, “C”, “B”, “C” The operation key to be pressed continues to be guided.

  FIG. 7 is a diagram simply showing how the user supports rehabilitation by playing a musical piece using the musical instrument 100 for assisting recovery of finger movement function of the present invention during actual rehabilitation. In this configuration example, the training finger is for both hands when the finger extends over both hands. As shown in FIG. 7, when the user holds the musical instrument 100 for supporting finger movement function recovery with both hands, the user presses the training finger following the operation key 120 to be pressed by the light emission or vibration of the guide member. It is intended to perform rehabilitation.

  At that time, no matter what kind of music is selected, the operation keys 120 are assigned so that the proportion of the training amount determined for each training finger is obtained, so that necessary rehabilitation is ensured for each training finger. Since the music is selected according to the user's preference, the user can perform rehabilitation through music performance without being relatively bored.

As a second embodiment, a configuration including a compression classification processing unit will be described.
Three patterns will be introduced as a configuration including a compression classification processing unit.
The first pattern is a configuration in which all the modules of the compression classification processing unit are provided in the musical instrument for supporting the recovery of the finger motor function.
The second pattern includes a musical instrument and a server for supporting finger movement function recovery on the network, a part of the module of the compression classification processing unit is provided on the musical instrument side for supporting the finger movement function recovery, and the remaining part is the server side. This is a configuration prepared for.
The third pattern includes a musical instrument, a server, and a user terminal for supporting finger motor function recovery on a network, a part of the compression classification processing module is provided in the user terminal, and the remaining compression classification processing module Is a configuration example provided with the server side.

First, the first pattern will be described.
FIG. 8 is a block diagram simply showing a configuration example of the musical instrument 100a for supporting the recovery of finger movement function according to the first pattern.
As shown in the configuration of FIG. 8, the musical instrument 100 a for supporting the recovery of finger movement function includes a musical instrument main body 110, operation keys 120, a guide member 130, a storage unit 140, a sound output unit 150, an input unit 160, and a control unit 170. The compression classification processing unit 180a is provided.
Each configuration from the instrument main body 110 to the control unit 170 may be the same as that of the first embodiment, and the description thereof is omitted here.

The compression classification processing unit 180a includes an original song selection receiving unit 181a, a compression classification processing execution unit 182a, and a musical score surface data writing unit 183a.
The original song selection receiving unit 181a is a part that receives selection of an original song by the user. The user can select a song to be played within a selectable range.
The means for accepting the musical score data of the original music selection accepting unit 181a is not particularly limited. For example, it may be a means having an external input means of a USB terminal and transferring the musical score data from the outside via the USB terminal. In recent years, electronic devices capable of inputting / outputting musical score data of smartphones and IC recorders have become widespread, and output data of these electronic devices can be input from a USB terminal.

  The compression classification processing execution unit 182a analyzes each sound used in the original musical string of the original musical score data received via the original music selection receiving unit 181a, and compresses it into a group equal to or less than the number of training fingers. A compression classification process for performing classification is performed and assigned to each training finger. During the compression classification process, the compression classification process execution unit 182a assigns the ratio of the number of appearances of sounds assigned to each training finger during performance along the melody so that it substantially matches the ratio of the training amount for each training finger. . Since the contents of the compression classification process have been described in the first embodiment, they are omitted here.

  The music score data writing unit 183a is a part that stores the musical score data after the compression classification processing by the compression classification processing execution unit 182a in the storage unit 140. Note that a system in which the musical score data writing unit 183a delivers the musical score data to the control unit 170 and stores it in the storage unit 140 via the control unit 170 may be used.

Next, the second pattern will be described.
FIG. 9 is a block diagram simply showing a configuration example in which the musical instrument 100b and the server 200b for supporting finger motor function recovery are provided on the network according to the second pattern.
Among the modules of the compression classification processing unit shown in FIG. 8, the original song selection receiving unit 181b is in the musical instrument 100b for supporting the recovery of finger movement function, and the compression classification processing execution unit 182b and the musical score surface data writing unit 183b are on the server 200b side. It is divided into two parts.
The musical instrument 100b for supporting the finger movement function recovery may be the same as that of the first embodiment except that the musical piece selection receiving unit 181b and the network communication unit 190 are provided, and detailed description of each other unit will be omitted.

The original music selection receiving unit 181b is a part that receives the selection of the original music by the user, and transmits the music selection data to the server 200 via the network communication unit 190.
The accepting means of the original song selection accepting unit 181b is not particularly limited. For example, a small monitor and a selecting means are mounted, and a favorite song is selected from the songs displayed on the monitor by the selecting means. Send data.

The server 200b includes a compression classification processing execution unit 182b and a musical score surface data writing unit 183b.
The compression classification processing execution unit 182b may be the same as the compression classification processing execution unit 182a shown in FIG.
The music score data writing unit 183b is a part that stores the musical score data after the compression classification processing by the compression classification processing execution unit 182b in the storage unit 140. Note that the musical score surface data writing unit 183b transmits the musical score surface data to the storage unit 140 by transmitting the musical score surface data writing unit 183b to the musical instrument 100b for supporting the recovery of finger movement function through the network communication unit 190.

Next, the third pattern will be described.
FIG. 10 is a block diagram simply showing a configuration example according to the third pattern, in which the musical instrument 100c, the user terminal 300c, and the server 200c for supporting finger motor function recovery are provided on the network.
Among the modules of the compression classification processing unit shown in FIG. 8, the original music selection receiving unit 181c and the musical score data writing unit 183c are in the user terminal 300c, and the compression classification processing execution unit 182c is separated on the server 200c side. It has become.
The musical instrument 100c for supporting the recovery of the finger motor function may be the same as that of the first embodiment, and detailed description of other parts will be omitted.

The user terminal 300 is a terminal carried by the user, such as a smartphone, a mobile phone, or a personal computer, and includes an original song selection receiving unit 181c, a musical score surface data writing unit 183c, and a network communication unit 190.
The original music selection receiving unit 181c is a part that receives the selection of the original music by the user, and transmits the music selection data to the server 200 via the network communication unit 190.

  The receiving means of the original song selection receiving unit 181c is not particularly limited, but the user terminal is equipped with a monitor and an input means, and a favorite song is selected by the selecting means from among the songs displayed on the monitor. The selection data is transmitted. If it is a smart phone, the monitor has a touch panel function and can be selected by pressing the music displayed on the monitor with a finger. The original song selection receiving unit 181c transmits the song selection data to the server 200 via the network communication unit 190.

  The compression classification processing execution unit 182c may be the same as the compression classification processing execution unit 182a shown in FIG. On the server 200c, each used sound constituting the original sound string of the original musical score data is analyzed, and a compression classification process is performed for compressing and classifying the sound into groups equal to or less than the number of training fingers.

  The compression classification processing execution unit 182c transmits the musical score surface data after the compression classification processing from the server 200c to the user terminal 300c via the network communication unit 190.

  The music score data writing unit 183c receives the sound score data compressed and classified by the compression classification processing execution unit 182c of the server 200c from the server 200c, and thereafter stores the musical score data on the storage unit 140 of the musical instrument 100c for supporting the recovery of finger movement functions. This is the part where music score data is written and stored.

In any of the first pattern, the second pattern, and the third pattern, the musical score surface data of the compression classification processing of the music desired by the user is stored in the storage unit 140 of the musical instrument 100 for supporting the recovery of finger movement function. Memorized and ready for use.
The user can perform rehabilitation by playing the music specified by the user.

  The configuration of the musical instrument for supporting the recovery of finger movement function according to the present invention has been described above. However, the musical instrument for supporting the recovery of finger movement function according to the present invention can be variously modified without departing from the technical scope of the present invention. It will be understood.

  INDUSTRIAL APPLICABILITY The present invention can be widely applied as a device that supports rehabilitation for supporting the recovery of finger motor functions.

It is a block diagram which shows simply the example of a structure of the musical instrument 100 for finger movement function recovery assistance of this invention. It is an example of the external shape of the musical instrument 100 for finger movement function recovery assistance of this invention. It is a figure which shows the musical score surface data of the song of the arrangement version "Winter scenery". It is a figure explaining the number of used sounds in the sound string which comprises the music in the musical score surface data of the song song "winter scenery" of the arrangement version. It is the figure which showed as a table the ratio of the sound which appears in the melody of the song "winter scenery" of the arrangement version, and each button press. It is the figure which expressed the relationship between the operation key and the use sound allocation as a sound string. It is the figure which wrote together the operation order of the operation key along the melody of the song "Winter scenery". It is the figure which showed simply a mode that a user performed music using the musical instrument 100 for finger movement function recovery | restoration assistance, and performs rehabilitation. It is a block diagram which shows simply the structural example of the musical instrument 100a for finger movement function recovery assistance concerning a 1st pattern. It is a block diagram which shows simply the structural example provided with the musical instrument 100b and server 200b for finger movement function recovery concerning the 2nd pattern. It is a block diagram which shows simply the example of a structure provided with the musical instrument 100c, the user terminal 300c, and the server 200c for finger movement function recovery assistance concerning a 3rd pattern. It is a figure which shows the structure of the keyboard instrument of Unexamined-Japanese-Patent No. 2000-242161. It is a figure which shows the structure of the keyboard instrument of Unexamined-Japanese-Patent No. 10-198360.

DESCRIPTION OF SYMBOLS 100 Musical instrument for finger movement function recovery support 110 Musical instrument main body 120 Operation key 130 Guide member 140 Storage part 150 Sound output part 160 Input part 170 Control part 180 Compression classification process part 181 Original music selection reception part 182 Compression classification process execution part 183 Music Music score writing unit 190 Network communication means 200 Server 300 User terminal

It is a block diagram which shows simply the example of a structure of the musical instrument 100 for finger movement function recovery assistance of this invention. It is an example of the external shape of the musical instrument 100 for finger movement function recovery assistance of this invention. It is a figure which shows the musical score surface data of the song of the arrangement version "Winter scenery". It is the figure which showed as a table the frequency | count of use in the sound string which comprises the music in the musical score surface data of the song song "winter scenery" of the arrangement version, and the frequency | count of appearance in the melody of each use sound. It is the figure which expressed the relationship between the operation key and the use sound allocation as a sound string. It is the figure which wrote together the operation order of the operation key along the melody of the song "Winter scenery". It is the figure which showed simply a mode that a user performed music using the musical instrument 100 for finger movement function recovery | restoration assistance, and performs rehabilitation. It is a block diagram which shows simply the structural example of the musical instrument 100a for finger movement function recovery assistance concerning a 1st pattern. It is a block diagram which shows simply the structural example provided with the musical instrument 100b and server 200b for finger movement function recovery concerning the 2nd pattern. It is a block diagram which shows simply the example of a structure provided with the musical instrument 100c, the user terminal 300c, and the server 200c for finger movement function recovery assistance concerning a 3rd pattern. It is a figure which shows the structure of the keyboard instrument of Unexamined-Japanese-Patent No. 2000-242161. It is a figure which shows the structure of the keyboard instrument of Unexamined-Japanese-Patent No. 10-198360.

Claims (10)

A finger for rehabilitation is used as a training finger, and a musical instrument for supporting the recovery of finger movement function that supports rehabilitation for the training finger,
One or a plurality of operation keys arranged at a position that comes into contact with at least the training finger when the hand is along a predetermined position;
A guide member incorporated in the operation key to guide the operation key to be pressed by the user by causing a change to be sensed by any of the five senses of the user;
The musical score surface data having a small number of notes whose number of used sounds is less than or equal to the number of training fingers, or when the number of used sounds constituting the original string is larger than the number of training fingers A storage unit for storing the musical score data after compression classification processing in which used sounds are compressed and classified into groups equal to or less than the number of training fingers;
Reading the musical score data from the storage unit, associating each constituent sound in the musical score data with the operation key, selecting the operation key to be pressed next along the flow of music performance, and incorporating it A controller that activates the guide member,
A sound output unit for outputting a sound assigned to each operation key;
A musical instrument for supporting the recovery of finger motor function that supports rehabilitation of training fingers through playing music.   The training finger is only one hand of either the left hand or the right hand, and the operation key is arranged at a position where it touches all the training fingers when the one hand is along the predetermined position, The number of used sounds in the musical score of the musical score data is 5 or less, or the number of groups after the compression classification processing is 5 or less, and supports rehabilitation of one hand through music performance with one hand. Musical instrument for helping to restore finger motor function.   The training finger is in both the left hand and the right hand, and the operation key is disposed at a position where it touches all the training fingers when both hands are along the predetermined position. The finger motor function recovery according to claim 1, wherein the number of used sounds in the sound string is 10 or less, or the number of groups after the compression classification processing is 10 or less, and supports rehabilitation of both hands through music performance with both hands. Supporting instrument. An input unit that accepts input of a training amount ratio data through rehabilitation according to the obstacle for each training finger;
The control unit detects a ratio of the number of appearances of the use sound in the tone string in the musical score data, and the training finger having a higher training amount ratio according to the training amount ratio data has a ratio of the appearance number. The musical instrument for supporting the recovery of finger movement function according to any one of claims 1 to 3, wherein a use sound or the group in the sound string having a large number of sounds is assigned. An original song selection receiving unit that accepts selection of an original song by a user;
A compression classification processing unit that compresses and classifies each used sound constituting the original musical string of the selected musical score data of the original music into a group equal to or less than the number of training fingers, and assigns it to each training finger;
A musical score data writing unit for storing the musical score data after the compression classification processing in the storage unit;
The training for each training finger in which the ratio of the number of appearances of sounds assigned to each training finger during the performance along the melody during the compression classification processing by the compression classification processing unit is input via the input unit. The musical instrument for assisting the recovery of finger motor function according to any one of claims 1 to 4, wherein the musical instrument is assigned so as to substantially match the proportion of the quantity.   The musical instrument for supporting the recovery of finger movement function according to any one of claims 1 to 5, wherein the operation keys are arranged on the surface of a sphere.   6. The instrument for assisting finger movement function recovery according to any one of claims 1 to 5, wherein the operation key is hemispherical and the upper surface thereof is disposed on the surface of a curved body along a palm.   The musical instrument for supporting finger movement function recovery according to any one of claims 1 to 7, wherein the guide member is either an illuminating body or a vibrating body, or a combination of an illuminating body and a vibrating body. An original song selection receiving unit that accepts selection of an original song by a user;
A compression classification processing unit that compresses and classifies each used sound constituting the original musical string of the selected musical score data of the original music into a group equal to or less than the number of training fingers, and assigns it to each training finger;
A finger movement function recovery support comprising a download means for downloading the musical score surface data after the used sound number compression conversion process to the storage unit of the finger movement function recovery support musical instrument according to any one of claims 1 to 7. Sound score data generation system for musical instruments An original song selection receiving unit that accepts selection of an original song by a user;
A compression classification processing unit that compresses and classifies each used sound constituting the original musical string of the selected musical score data of the original music into a group equal to or less than the number of training fingers, and assigns it to each training finger;
Generation of musical score data for a musical instrument for supporting the recovery of finger movement function, comprising downloading means for downloading the musical score data after the used number compression conversion processing to a computer terminal or communication terminal of the user via a network system.