JPH08206166A - Method and apparatus for training visual function of both eyes - Google Patents

Abstract

PURPOSE: To allow a trainee to train a visual function of both eyes by himself using a smaller device excellent in portability. CONSTITUTION: An image corresponding to a specified target is shown on right and left display panels of a display section 1 according to a training mode inputted from a training mode setting section 21. For example, an image of a 'butterfly' is shown on the left display panel of the display section 1 and an image of a 'screen' on the right display panel. Viewing the images, the trainee operates a joystick 6a to make the image of the 'screen' on the right display panel overlap the image of the 'butterfly'. This enables the carrying out of a training by a followup method as one of suppression removal trainings.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a binocular vision function training method and device, for example, a binocular vision function training method and device suitable for use in strabismus correction training and the like.

[0002]

2. Description of the Related Art When a healthy person looks at a predetermined object, the lines of sight of both eyes coincide on the object. However, in the case of the strabismus, only the normal line of sight of one eye (normal eye) fixes the target, and the line of sight of the other eye (affected eye) deviates from the target.

As described above, in the case of the strabismus, since the line of sight of one eye is displaced from the object, the retinal images formed on the retinas of both eyes cannot be fused by the brain.
Therefore, so-called “double vision” in which two images formed in each of both eyes are recognized separately, or only an object imaged in the retina of a healthy eye is recognized in the brain, and the retina of the affected eye is recognized. The so-called "inhibition" state occurs in which the image formed on is disappeared (erased).

When suppression occurs, the suppression eye (affected eye) is no longer used, and the visual acuity of the affected eye deteriorates. It is said that it is important to perform strabismus correction at an early stage, because if this state is left as it is, the visual acuity may be deteriorated and eventually the visual acuity may be difficult to recover.

From the above, it is said that the points for correcting strabismus are early detection and early training, and the target of strabismus training is a child in many cases. Therefore, in the case of performing strabismus training, it is very important to arouse the interest of the child (patient) who is the patient and maintain it.

[0006] The strabismus vision correction training includes suppression cancellation (simultaneous vision training), fusion training, vergence training, stereoscopic vision training, etc., and most of them are different visual targets (predetermined figure) for both eyes. , Pictures, or images).

The first thing to be done in the strabismus correction training is the release of suppression (simultaneous vision training). In simultaneous vision training, the target presented to the affected eye (suppressed eye) is blinked or vibrated to give a stronger visual stimulus to the suppressed eye than to the normal eye. Removal is performed, and the trainee (patient) acquires simultaneous vision with both eyes.

In this way, for the trainee who has acquired simultaneous vision, fusion training of biretinal images, vergence training, and stereoscopic vision training for the purpose of acquiring a more advanced binocular vision function. And so on.

In the strabismus correction training as described above, a large amblyopia (synoptophore) is generally used conventionally, and a lens barrel is provided for each of both eyes. Then, slides on which optotypes for binocular vision training are drawn can be inserted into these lens barrels, respectively. Therefore, the patient can see through the lens barrel the optotype depicted on the slide inserted therein.

Therefore, the trainee can perform predetermined strabismus correction training by moving either the left or right (or both depending on the training) lens barrel by hand in accordance with the strabismus state of the patient.

[0011]

However, in the conventional training using a large-size amblyoscope, the slides must be replaced each time according to the degree of squint and the purpose of the training, which is a troublesome task. It was

Further, since the types of slides (pictures) are limited, there is a problem that the training may not be very interesting for the trainee. To overcome this,
When preparing slides on which a wide variety of pictures are drawn, a space for storing those slides is required, and it becomes difficult to find a desired slide. was there.

Further, in the strabismus training, the target for the affected eye is set to the squint angle (the line of sight of the normal eye and the line of sight of the affected eye based on the subjective squint angle or the objective squint angle measured in advance. Move a predetermined angle (several degrees) around the angle),
While keeping the squint angle constant, move both optotypes corresponding to the left and right eyes at the same angle at the same time, or move the optotypes up, down, left and right, which is complicated and requires some precision. Is required. As described above, since the trainee has to manually operate the lens barrel, there is a problem that the trainee has to bear a heavy load when moving the lens barrel accurately and intricately. For the same reason, there has been a problem that it is difficult for the trainee to carry out training by himself.

Although it is desired to carry out strabismus training at home, it is not possible to carry out strabismus training at the trainee's home because the large-sized amblyopia is too heavy to carry. There was a task I could not do.

Further, in the conventional large-size amblyopia, only a still image having a certain pattern can be presented, so that there is a problem that it may not be possible to arouse the interest of the patient, especially the patient. Examples of things that arouse the interest of children include those that combine multiple projectors and use moving images, the screen of a television receiver is split into left and right split screens, and a predetermined split displayed on each split screen. Although a device in which an image is presented to the left and right eyes of a patient through a darkroom box has been devised, the device becomes large in scale, and there is a problem that it is difficult to use it for training at home.

The present invention has been made in view of such a situation, and reduces the burden on the trainee when performing strabismus training, and, in the past, squint training could only be performed in medical facilities. Can be performed at the patient's home, and further, the trainee can perform the monotonous strabismus training, which has been conventionally performed, in a fun and interesting manner.

[0017]

A method for training binocular vision function according to claim 1, wherein an image for the left eye and an image for the right eye are separately displayed, and the image for the left eye is displayed on the left eye. While making it incident, the image for the right eye is made incident on the right eye, the image for the left eye,
Alternatively, the display position of at least one of the images for the right eye is changed to display a composite image in which the image for the left eye and the image for the right eye are superimposed.

A binocular visual function training device according to claim 2 is
A display means for displaying the image for the left eye and an image for the right eye separately, and a control means for electrically controlling the display position of at least one of the image for the left eye and the image for the right eye. It is characterized by including.

A binocular visual function training device according to claim 3 is
A plurality of electrically controlled display means for displaying a predetermined image, a control means for causing the display means to display different images, and an output for outputting the image displayed on the display means to the outside by the control means. And means.

The binocular visual function training device according to claim 4 is
A plurality of electrically controlled display means for displaying a predetermined image, a control means for causing the display means to display different images, and an output for outputting the image displayed on the display means to the outside by the control means. Means, a synthesized image display means for displaying a predetermined synthesized image, and a processing means for superposing the plurality of images displayed on the plurality of display means and displaying the superimposed image on the synthesized image display means.

Further, it is possible to further provide a mounting means for mounting the display means on the head.

Further, it is possible to further provide enlarging means for recognizing the predetermined image displayed on the display means as an enlarged virtual image.

Further, it is possible to further provide display time control means for controlling the display time and the display interval at which the image is displayed on the display means.

Further, a brightness control means for controlling the brightness of the image displayed on the display means may be further provided.

Further, size control means for controlling the size of the image displayed on the display means may be further provided.

Further, it is possible to further include prism lens mounting means for mounting a predetermined prism lens at a position where an image from the display means is incident on both eyes.

Further, it is possible to further provide a visual acuity correction lens mounting means for mounting a predetermined visual acuity correction lens at a position where an image from the display means is incident on both eyes.

Further, an observation means for observing the trainee's eyes can be further provided.

Further, blocking means for blocking the incident light from the outside can be further provided at the position where the image from the display means is incident on both eyes.

Further, an image input means for inputting an image from the outside may be further provided, and the control means may display the image from the outside input from the image input means on the display means.

Further, image output means for outputting the image displayed on the display means to the outside can be further provided.

Further, a voice signal input means for inputting a predetermined voice signal and a voice signal output means for outputting the voice signal input by the voice signal input means can be further provided.

Further, it is possible to further provide a storage means for storing an image to be displayed on the display means, and a selection means for selecting a predetermined one of the images stored in the storage means.

Further, the storage means may be composed of an area for storing at least the images for the normal eye and the affected eye, or the images for the left eye and the right eye separately.

Further, the result input means for inputting the data corresponding to the perceptual content of the image displayed on the display means or the identification result, and the determination for performing the predetermined determination processing based on the data input by the result input means Means and result output means for outputting the determination result by the determination means may be further provided.

Further, a direction input means for inputting a moving direction of the image displayed on the display means is further provided, and the control means displays the image on the display means in accordance with the moving direction of the image input by the direction input means. Can be displayed at the position.

Further, the control means may further include a target angle output means for outputting a target angle when an image is displayed at a predetermined position of the display means.

Further, it is possible to further provide scale display means for displaying a predetermined scale on the display means.

Further, it is possible to further provide a moving picture display means for displaying the image on the display means as a moving picture.

The position of the image displayed on the display means,
Alternatively, setting means for setting the movement by angle and display angle control means for displaying an image at a corresponding position of the display means based on the angle set by the setting means can be further provided.

Further, at least the display procedure storing means for storing the display procedure including the position, the size, the brightness, the display time and the display interval of the image to be displayed on the display means, and the display procedure storing means are stored. Display procedure control means for displaying an image on the display means may be further provided according to the display procedure.

Further, it is possible to further provide data output means for outputting predetermined data corresponding to the display procedure to the outside.

Further, a voice storage means for storing predetermined voice data, a voice output means for outputting a voice corresponding to the predetermined voice data stored in the voice storage means, and a voice storage means for storing the voice data according to a training procedure. It is possible to further provide a voice output control means for causing the voice output means to output a voice corresponding to the predetermined predetermined voice data.

Further, it is possible to further provide result storage means for storing the progress or result of training.

Further, a clocking means for clocking a predetermined date and time,
It is possible to further include date and time storage means for storing the progress or result of the training in association with the date and time of the training, based on the date and time measured by the time measuring means.

[0046]

According to the binocular vision function training method of claim 1, while viewing the image for the left eye with the left eye and the image for the right eye with the right eye, the image for the left eye or the image for the right eye. The display position of at least one of the images is changed to display a composite image in which the image for the left eye and the image for the right eye are superimposed.
Therefore, during the strabismus training, the state of the fusion targeted for the training can be grasped easily and sensuously.

In the binocular vision function training device according to the second aspect, the image for the left eye and the image for the right eye are separately displayed on the display means, and at least one of the left and right images is displayed by the control means. Control the position. Therefore, different images can be displayed on the left and right.

In the binocular vision function training apparatus according to the third aspect, the control means causes the plurality of display means to display different images, and the output means outputs the images to the outside. Therefore, the image can be displayed on the device connected to the outside.

In the binocular vision function training device according to the fourth aspect, predetermined different images are displayed on the plurality of display means, and a composite image obtained by combining these images is displayed on the composite image display means. Therefore, during the strabismus training, the state of the fusion targeted for the training can be grasped easily and sensuously.

In the binocular vision function training device according to the fifth aspect, the display means is mounted on the head by the mounting means.
Therefore, training can be performed even in a small space.

In the binocular vision function training device according to the sixth aspect, the predetermined image displayed on the display means is recognized as an enlarged virtual image. Therefore, the same effect as looking at a large screen can be obtained.

In the binocular vision function training device according to the seventh aspect, the display time control means controls the display time and the display interval of the image displayed on the display means. Therefore,
Including image deletion, such as slowly illuminating images one eye at a time, or illuminating both eyes for an extremely short time,
The blinking of the image can be freely controlled, and various visual stimuli can be given.

In the binocular vision function training device according to the present invention, the brightness of the image displayed on the display means is adjusted. Therefore, a wide variety of visual stimuli can be given.

In the binocular vision function training device according to the ninth aspect, the size of the image displayed on the display means is enlarged or reduced. Therefore, a wide variety of visual stimuli can be given.

In the binocular vision function training apparatus according to the tenth aspect, the prism lens is attached by the prism lens attaching means. Therefore, training can be performed while performing prism correction.

In the binocular vision function training device according to the eleventh aspect, the vision correction lens is mounted by the vision correction lens mounting means. Therefore, the training can be performed after the correction of the visual acuity.

In the binocular visual function training device according to the twelfth aspect, the eye movement of the trainee is observed by the observation means. Therefore, the training situation of the trainee can be observed.

In the binocular vision function training apparatus according to the thirteenth aspect, the blocking means is provided at a position where the image from the display means is incident on both eyes. Therefore, it is possible to prevent light from the outside from entering both eyes.

In the binocular vision function training device of the fourteenth aspect, the image input means inputs a predetermined image from an external device and displays it on the display means. Therefore, it is possible to capture and display a general image or a character that the trainee likes most.

In the binocular vision function training device according to the fifteenth aspect, the image displayed on the display means is output by the image output means. Therefore, the trainee can simultaneously see the images viewed by the trainee.

In the binocular vision function training apparatus according to the sixteenth aspect, a predetermined voice signal is input from an external device by the voice signal input means, and the trainee is made to hear it through the voice signal output means. . Therefore, the trainee can listen to the corresponding voice while watching the image input from the external device.

In the binocular vision function training device according to the seventeenth aspect, the image to be displayed on the display means can be stored by the storage means, and the predetermined image can be read therefrom. Therefore, it is possible to eliminate the trouble of replacing the slides as in the conventional case.

In the binocular vision function training apparatus according to the eighteenth aspect, the image data for the right eye, the left eye, the healthy eye, and the affected eye are separately stored by the storage means. Therefore, it is possible to simplify the work of allocating the presented images during training.

In the binocular vision function training apparatus according to claim 19, the result input means inputs the perceptual content of the image displayed on the display means, or the data corresponding to the identification result, and the judgment means outputs the data. Is judged and the trained person is informed of the judgment result. Therefore, the trainee can train as if playing a game.

In the binocular vision function training device according to claim 20, the movement of the image displayed on the display means is controlled by the direction input means. Therefore, the chase method and the crossover method in the suppression removal training can be performed.

In the binocular visual function training device according to the twenty-first aspect, how many angles the image displayed on the display unit by the target angle output unit is with respect to the trainee's eyes. Indicated by a number. Therefore, it is possible to confirm whether or not the preset motion of the image is suitable for the trainee.

In the binocular vision function training device of the twenty-second aspect, the scale is displayed on the display means by the scale display means. Therefore, the image is displayed so as to overlap the scale.

In the binocular vision function training device according to the twenty-third aspect, the moving image is displayed on the display unit by the moving image display unit. Therefore, a wide variety of visual stimuli can be given.

In the binocular vision function training apparatus according to the twenty-fourth aspect, the movement of the image displayed on the display means is designated by the angular velocity by the setting means. Therefore, it is possible to move the image (dynamic binocular retinal stimulation method) or symmetrically move the left and right images while keeping the angle of the image (distance between perspective angles) constant.

In the binocular vision function training device according to the twenty-fifth aspect, the display procedure storing means stores the display procedure such as the position, size, brightness, display time, and display interval of the image displayed on the display means. By the display procedure control means,
The image is displayed on the display unit according to the display procedure. Therefore, the complicated and accurate image movement required for strabismus training can be realized.

In the binocular vision function training apparatus according to the twenty-sixth aspect, the data output means outputs the data corresponding to the display procedure to the outside. Therefore, it is possible to display the training summary such as set values and display procedures in a graph.

In the binocular vision function training apparatus according to the twenty-seventh aspect, the audio output control means outputs the predetermined audio data stored in the audio storage means via the audio output means in accordance with the training procedure. It Therefore, the training can be explained and the trainee can be motivated.

In the binocular visual function training device according to claim 28, the training result is stored by the result storage means. Therefore, it is possible to know the reaching point of the trainee.

In the binocular vision function training apparatus according to the twenty-ninth aspect, the training result is stored by the date / time storage means in association with the date / time measured by the clock means. Therefore, the date and time when the training was conducted can be checked.

[0075]

1 is an external view showing the construction of an embodiment of a binocular vision function training apparatus of the present invention. In this embodiment, a display unit 1 that constitutes a main body 50 and displays a predetermined optotype (image for squint training) extends from a portion having a first monitor 3 (composite image display means) to an upper portion. It is supported by the part 2. The support portion 2 is variably configured,
The position and direction of the display unit 1 can be changed.

FIG. 2 shows the detailed structure of the display unit 1. Inside the display unit 1, display panels 12a and 12b (display means) corresponding to the left and right eyes, which are liquid crystal display panels or the like for actually displaying a predetermined optotype, are provided on the upper portion thereof, and from there, The light is a magic mirror (a mirror may be used if the eyes are not observed from the outside) 13a, 13b
And are incident on the left and right eyes of the trainee through the lens systems 15a and 15b (enlarging means).

The lens systems 15a and 15b are the display panel 1
The optotypes displayed on 2a and 12b are enlarged. Therefore, the trainee sees the enlarged virtual image of the target.

On one side of the display unit 1, the trainee can concentrate on the training and the display panels 12a and 12b are provided.
The left and right pads 11a, 11b for blocking the incident light from the outside so that the image displayed on the screen becomes sufficiently bright.
(Prism lens mounting means, vision correction lens mounting means, blocking means) are provided. This pad 11a,
The lens 11b can be equipped with a prism lens or a vision correction lens. Therefore, the trainee
Perspective angle with prism lens or vision correction lens,
Alternatively, strabismus training can be performed after correcting visual acuity or both.

On the other side surface of the display unit 1, right and left 2
Two viewing windows 14a and 14b (observation means) are provided. Therefore, the trainee can observe the eye movements of the trainee from the viewing windows 14a and 14b through the magic mirrors 13a and 13b, and the trainee can actually perform the training or the strange movements. It is possible to visually confirm whether or not the operation is performed.

The first monitor 3 is capable of displaying the same targets as the targets displayed on the left and right display panels 12a and 12b of the display unit 1 in an overlapping manner. The second monitor 4 is configured to display the optotypes displayed on the two display panels 12a and 12b of the display unit 1 separately on the left and right sides. Further, the third monitor 5 displays the set value or the training outline such as the display method of the visual target on the display unit 1 in an easy-to-understand graph, and
The training mode setting unit 21 (setting means) is provided so that a predetermined set value can be input.

The input device 6 is designed so that the trainee can move a predetermined optotype displayed on the display unit 1 or input data such as the contents of perception and the result of discrimination.

FIG. 3 is a block diagram showing the detailed arrangement of the above embodiment. The training mode setting unit 21 is capable of setting the training mode. The training storage unit 22 includes an optotype storage unit 23 (storage unit), a training mode storage unit 26 (display procedure storage unit), and a guide storage unit 2.
7, training result storage unit 28 (result storage unit, date and time storage unit), clock 29 (timekeeping unit), and voice signal storage unit 3
0 (voice storage means).

The optotype storage unit 23 is further composed of an optotype storage unit 24 for the affected eye and a optotype storage unit 25 for the healthy eye. Store the data corresponding to the picture or picture of the cage. Further, the healthy-eye optotype storage unit 25 is configured to store data corresponding to a healthy-eye optotype, for example, a picture of “lion” or a photograph.

The training mode storage unit 26 stores the predetermined training mode set by the training mode setting unit 21.
In addition, the guide storage unit 27 stores an explanation of implementation, images for motivation, sounds, and the like when performing training.

The training result storage unit 28 is adapted to store predetermined data corresponding to the training result input from the trainee input unit 42 (result input means) described later.
Further, the clock 29 measures the time and at a predetermined time interval,
A predetermined timing signal is generated and supplied to the training result storage unit 28. Therefore, the training result storage unit 2
8 can store a predetermined training result in association with time or date and time.

The voice signal storage section 30 is adapted to store and output a predetermined voice signal.

The optotype presenting processing operation section 31 (luminance control means,
Size control means, selection means, determination means, video display means,
The display angle control means and the display procedure control means) perform predetermined processing on predetermined image data read from the optotype storage section 23 and then supply the image data to an image construction section 35 described later. Further, the comparison unit 32, which constitutes the optotype presenting process calculation unit 31, can compare the predetermined information input from the trainee input unit 42 with the image information displayed on the display panels 12a and 12b. Is. In addition, the scale presentation processing calculation unit 33 (scale display means) displays the scale on each of the left and right display panels 12a and 12b.

The signal output section 34 (result output means, optotype angle output means, data output means) is an optotype presenting processing operation section 3.
A predetermined output signal from 1 can be output to a device connected to the outside.

The image construction unit 35 is an image construction unit 36 for the affected eye.
And the image constructing unit for healthy eye 37, and the image constructing unit for affected eye 3
A reference numeral 6 denotes a display panel control unit 38 (control means, processing means, display time control) for constructing an image for the affected eye from the predetermined data supplied from the optotype presenting processing operation section 31 and corresponding image data to be described later. Output). The healthy-eye image constructing unit 37 constructs an image for healthy eyes from the predetermined data supplied from the optotype presenting process calculating unit 31, and outputs corresponding image data to the display panel control unit 38.

When the left eye of the trainee is the affected eye and the right eye of the trainee is the normal eye, the display panel control section 38 controls the image construction section 35.
The supplied image data for the affected eye is supplied to the display panel 12a for the left eye of the display unit 1, and the image data for the healthy eye supplied from the image construction unit 35 is the display panel 12b for the right eye of the display unit 1. It is designed to be supplied to. When the right eye of the trainee is the affected eye and the left eye is the normal eye, the image data for the affected eye is supplied to the display panel 12b for the right eye, and the image data for the normal eye is used for the left eye. It is supplied to the display panel 12a.

Further, the display panel control section 38, via an image output section 41 (output means, image output means) described later,
Predetermined image data can be output to an external device connected thereto.

The image input / output unit 39 is an external image input unit 40.
It is composed of (image input means) and an image output unit 41, and inputs predetermined image data from an external device connected thereto via the external image input unit 40 and supplies it to the display panel control unit 38. Further, the image output section 41 outputs the image data supplied from the display panel control section 38 to an external device connected thereto.

The trainee input section 42 is used when the trainee operates the movement of the visual target, inputs a predetermined perceptual content, and an identification result. The voice control unit 43 (voice output control means) controls the generation of a predetermined voice according to the progress of the training of the trainee, and outputs a predetermined voice according to the voice data stored in the voice signal storage unit 30. Or output
A predetermined voice signal input from an external voice input unit 45 (voice signal input means) described later is stored in the voice signal storage unit 30.

The voice input / output unit 44 is an external voice input unit 45.
And voice output unit 46 (voice signal output means, voice output means)
The external voice input unit 45 is configured by inputting a predetermined voice from an external device connected thereto and supplies it to the voice signal storage unit 30 via the voice control unit 43. Also,
The audio output unit 46 supplies the signal input from the audio signal storage unit 30 to the external device connected thereto via the audio control unit 43.

The power supply section 47 is adapted to supply a current to each section.

Next, the operation will be described. First, a case of performing suppression removal training by the vibration method will be described using this embodiment. The trainee first sets the training mode setting unit 21.
The operator inputs whether the suppressed eye of the trainee is on the left or right. Next, the training method to be performed, the size of the target, the squint angle, and the presence or absence of blinking of the target are set. When blinking the target, set the blinking time and blinking interval. Further, the luminance of the target, the movement of the target, that is, the moving range and moving speed of the target, the number of repetitions of training, and the like are set.

These parameters are: training method, squint eye,
And by setting the minimum information such as squint angle,
Other setting items can be set automatically. Thereby, the operation at the time of setting can be simplified.

Further, the data corresponding to the set values relating to the training once set is supplied to and stored in the training mode storage unit 26 of the training storage unit 22. Therefore, in the case where similar training is performed next time, it is possible to read the set value already stored in the training mode storage unit 26 and perform the predetermined training according to the set value. As a result, the setting operation for training can be further simplified.

Here, when the movement or the position of the optotype is set by the training mode setting section 21, it is shown which angle direction the optotype is displayed with respect to the eye of the trainee as a center. The method of setting the viewing angle was adopted. This is because the display of the optotypes on the display panels 12a and 12b is
This is ultimately controlled by the two-dimensional coordinate positions on 2a and 12b, but in the case of strabismus correction training, it is important in which angle direction the target is displayed from the affected eye.

As described above, the data corresponding to the set value input from the training mode setting section 21 is temporarily stored in the training mode storage section 26 of the training storage section 22, and then stored in the optotype presenting processing section 31. Supplied. Target presentation processing operation unit 3
1 reads out, for example, optotypes for suppression removal training, which are stored in the optotype storage unit 23 of the training storage unit 22, according to the set values supplied from the training mode storage unit 26.

That is, first, the image data corresponding to a predetermined target for the affected eye, for example, the image data corresponding to "lion", which is stored in advance in the target storage for target eye 24 for the affected eye, is read out, and then, Image data corresponding to a predetermined target for a healthy eye, which is stored in advance in the target storage unit for a healthy eye 25, for example, image data corresponding to “a cage” is read.

Next, the optotype presenting processing operation unit 31 moves the read image data “lion” and “cage” according to the set values supplied from the training mode storage unit 26 (change of display position). ), Predetermined image data is created. This image data is supplied to the image construction unit 35.

In the diseased-eye image constructing unit 36 of the image constructing unit 35, the optotype corresponding to the image data supplied from the optotype presenting processing unit 31 (in this case, an image of "lion").
However, a predetermined one image signal is constructed so that it is displayed at the designated position on the display panel 12a or 12b. Similarly, in the healthy-eye image construction unit 37, the optotype corresponding to the image data supplied from the optotype presenting processing unit 31 (in this case, the image of the “cage”) is designated on the display panel 12a or 12b. A predetermined piece of image data is constructed so as to be displayed at the designated position.

The image data constructed in this way is
In the display panel control unit 38, the left and right display panels 12
Allocation processing or the like is performed on the images a and 12b.
“Cage” which is displayed in b and which is an image for normal eyes is displayed on the display panel 12a for the left eye.

As described above, the optotype presenting process calculation section 31.
Thus, the image data supplied to the image construction unit 35 is supplied to the display unit 1 via the display panel control unit 38, and the series of processes for displaying the corresponding optotypes are performed instantaneously. Therefore, it is possible to display a moving image of the visual target on the display panels 12a and 12b as set by the trainee.

Therefore, conventionally, the trainee manually operates the lens barrel of the large-size weak-vision endoscope to move the target by a few degrees around the oblique angle, or while maintaining a constant oblique angle,
The optotype was moved to the left or right, or the optotype was moved to the up, down, left, or right.
Since a moving image can be displayed by instantly changing the positions of the optotypes displayed on 2a and 12b, the optotypes can be moved left and right by a predetermined angle around the oblique angle,
Limit the angle at which the target is moved left and right, move the target vertically and horizontally at a constant angular velocity, or move the target left and right or keep blinking while keeping the squint angle constant. Can be done easily.

Further, the trainee can operate the input device 6 to move the optotype displayed on the display unit 1. The operation of the above embodiment in this case is
The "suppression removal training / chasing method" using "butterflies" and "nets" as targets will be described as an example.

First, the trainee sets the suppression eye to, for example, "right" by the training mode setting unit 21, and sets the "suppression removal / chase method" as the training method. Next, the size of the target is set, and further the training time and other necessary parameters are set.

When the training mode setting unit 21 finishes setting the predetermined parameters, the data corresponding to the set parameters are supplied to and stored in the training mode storage unit 26, and at the same time, the optotype presenting process calculation unit 31. Is supplied to.

When predetermined data corresponding to the parameters set by the training mode setting unit 21 is supplied to the optotype presenting process calculation unit 31, the optotype presenting process operation unit 31 first causes the optotype presenting unit 23 to operate. The image data corresponding to the "butterfly" as the target for the healthy eye is read from the target storage unit 25 for the healthy eye. Next, the image data corresponding to the "net" as the target for the affected eye is read from the target storage for target eye 24.

The image data corresponding to each of the "butterflies" and the "nets" read out by the optotype presenting process calculation section 31 is subjected to a predetermined optotype presenting process operation there. That is, when the corresponding image data is processed and the “butterfly” is displayed on the display unit 1 in order to convert the size, brightness, etc. of the “butterfly” into a predetermined size or brightness value. ,
In order for the movement of the "butterflies" to be continuous and random,
For example, control data for controlling the display of "butterfly" is programmed.

Next, the image data and the control data corresponding to the "butterfly" processed by the optotype presenting processing unit 31 are supplied to the healthy eye image constructing unit 37, and, for example, the display of the built-in memory is displayed. An image corresponding to each image as a source of a predetermined moving image in a form of being copied to an address corresponding to a predetermined position determined based on the control data of the left-eye display panel 12a of the unit 1. The data is constructed respectively.

On the other hand, the image data corresponding to the “net” read out as the target for the affected eye from the target storage unit 24 for the affected eye by the target presenting calculation unit 31 is the target presenting process calculation. In the unit 31, the size, brightness, etc. of the "mesh" image is processed to convert it into a predetermined size or brightness value.
Further, the predetermined movement information input by the trainee using the joystick 6a (direction input means) provided in the input device 6 connected to the trainee input unit 42 is used for the right eye of the display unit 1. It is converted into change information of the display position of the “mesh” on the display panel 12b and supplied to the optotype presenting process calculation section 31.

The optotype presenting processing operation section 31 uses the display information of the image data corresponding to the "mesh" based on the change information of the display position of the "mesh" on the display panel 12b for the right eye.
Control data for instructing the display position on b is created and supplied to the image construction unit 35.

In the image constructing unit 35, the image data to be displayed on the right eye display panel 12b is generated based on the image data corresponding to the predetermined optotype and the control data supplied from the optotype presenting / processing unit 31. Be built. as a result,
In response to the operation of the joystick 6a by the trainee, "net" is displayed at a predetermined position on the display panel 12b. That is, the target is controlled to move according to the instruction of the trainee.

In this way, the trainee is displayed on the right-eye display panel 12b by the "butterfly", which is a randomly moving target for the healthy eye displayed on the left-eye display panel 12a. The joystick 6a is operated to move the "net" toward the "butterflies" so that the movable "nets", which are the target for the affected eye, can be seen to overlap with each other, and the training is performed as if playing a game. be able to.

Further, the optotype presenting process calculating section 31 is provided with a comparing section 32, and predetermined information inputted from the trainee input section 42, for example, "mesh" displayed on the display panel 12b. It is possible to compare the data corresponding to the display position of No. and the data corresponding to the display position of the "butterfly" displayed on the display panel 12a.

Therefore, by the effort of the trainee, "net"
When the “butterfly” is caught, the comparison unit 32 recognizes it and, for example, the control signal for instructing to output a predetermined voice is supplied to the voice control unit 43. The voice control unit 43 reads out predetermined voice data from the voice signal storage unit 30 according to the control signal supplied from the comparison unit 32, and outputs it to the voice output unit 46.

Alternatively, by the effort of the trainee,
When the "net" catches the "butterfly", the comparing unit 32, when recognizing this, instructs the display panel control unit 38 to change the background color of the display panels 12a and 12b. You can also The display panel control unit 38 follows the instruction from the comparison unit 32 and displays the display panels 12 a, 12
Change the background color of b.

As a result, the trainee has a "butterfly" and a "net".
We can recognize that the goal of this training, which is to repeat

Also, during the training, the display panels 12a, 12b
When the target displayed above moves, when the affected eye of the trainee (in this case, the right eye) is suppressed and the target disappears (becomes invisible), at that time,
When the trainee presses a predetermined button of the trainee input unit 42, a visual angle at that time (a target angle (a front direction in which the trainee is facing, the image and the eyeball of the trainee are connected) The data corresponding to the angle formed by the line)) can be stored in the training result storage unit 28. Alternatively, the data corresponding to the visual angle at that time may be supplied to the voice control unit 43, and a predetermined voice corresponding to the visual angle may be output to the voice output unit 46 to be transmitted to the trainee, the trainee, or the doctor. it can.

Therefore, the trainee, trainee, and doctor can compare and examine the results of daily training by reading out and referring to the data stored in the training result storage unit 28.

When storing data such as a predetermined training result in the training result storage unit 28, setting of the training mode,
Based on the date and time measured by the clock 29, the outline of the training setting such as the set value of the training and the training determination result may be stored in association with the training implementation time, the implementation time, and the implementation date and time. it can.

Therefore, by comparing and referring to these pieces of information stored in the training result storage unit 28, the trainee, the doctor, and the trainee themselves can confirm the validity of the training including the effects of the training and the progress of the training. , Or can recognize the outcome of training over time.

Further, as the simultaneous vision training, for example, a picture of two human beings is presented to the trainee's normal eyes, and three humans are presented to the affected eye (the above-mentioned two people and the other one). Present a picture of the person). Then, the trainee is made to input the perceived number of people by the input device 6. Then, the optotype presenting process calculation unit 31 determines whether or not the answer is correct,
If the answer is correct, the voice output unit 46 is made to output a predetermined voice. In this way, the trainee can train as if playing a game.

Next, the "usage guide function" provided so that the trainee can independently train will be described. This "use guide function" is for trainees
The purpose is to explain and motivate the training. The guide storage unit 27 of the training storage unit 22 stores predetermined image data used when explaining the implementation of the training,
And voice data are stored.

When the trainee operates the predetermined button of the input device 6 connected to the trainee input section 42 to instruct the training storage section 22 to give an explanation of the implementation, the training storage section 22 From the guide storage unit 27, the image data and / or the sound data for explaining the implementation are read out, and the training procedure is explained by a predetermined image and / or sound. This image is displayed on the display panels 12a and 12b of the display unit 1 or is output from the image output unit 41 and is connected to the image monitor, for example, the first monitor 3, the second monitor 4, the third monitor 5, or the like. Can be displayed on.

While the trainee is training,
For example, voice data corresponding to “Do your best, a little more!” Is read from the guide storage unit 27, and is output from the voice output unit 46 via the voice control unit 43 to motivate the trainee. You can

Alternatively, if the trainee is a child, a character that the child is likely to enjoy, such as "Mickey Mouse"
Image data and audio data corresponding to "Shin-chan" and the like are stored in the guide storage unit 27 and displayed as moving images on the display panels 12a and 12b, or audio is output from the audio output unit 46 together with the moving images. It can be done. Thereby, it is possible to perform training or to motivate the training while evoking the interest of the trainee child.

Also, the external image input section 40 and the external audio input section 45 are supplied from the television receiver by connecting, for example, a video output terminal and an audio output terminal of a television receiver (not shown), respectively. A predetermined image can be displayed on the left and right display panels 12a and 12b. In this case, under the control of the display panel control unit 38, the image input from the external image input unit 40 is displayed on the affected eye side of the display panel 12 according to the perspective angle of the affected eye of the trainee.
It is possible to shift the display position when displaying on a (or 12b). This allows the trainee to perform training while watching the television receiver.

In this case, the display panel 12 on the affected eye side
Display only on a (or 12b), not display on the display panel 12b (or 12a) on the healthy eye side, and perform visual function training for strabismus amblyopia using an eye patch (eye patch). You can also

Next, the monitor function will be described. FIG.
As described above, the above-described embodiment includes the signal output unit 34 and the image output unit 41, and a predetermined output is provided to the second monitor 4 or the third monitor 5 connected to the outside via these. Image data can be output and displayed.

For example, the training target can be displayed on the second monitor 4 or the third monitor 5 and can be confirmed. Alternatively, an outline of the training can be displayed and confirmed.

Further, the setting data set by the trainee via the training mode setting unit 21, that is, whether the restraining eye is left or right, the training method, and the visual target displayed on the display panels 12a and 12b. Size, the squint angle of the suffered eye of the trainee, and whether or not the target is blinking (whether or not the target is blinking), when blinking, the blinking time, blinking interval, and the brightness of the target. , A signal corresponding to the movement of the target (moving range of the target, moving speed), the number of repetitions of training, etc.,
Alternatively, it can be output to an external device connected to the image output unit 41, for example, the second monitor 4 or the third monitor 5 to display the corresponding image or graph.

Therefore, these setting data can be confirmed in advance or in real time during training.

FIG. 4 shows an example of a display screen when a graph for confirming the movement of the optotype presented on the display panel 12a or 12b is displayed on the third monitor 5, for example, during training. . In this display screen, the vertical axis represents the passage of time, and the horizontal axis represents the angle of the presentation target with respect to the trainee's eyeball. Further, the left side of the screen shows the data of the presenting target for the healthy eye, and the right side of the screen shows the data of the presenting target for the affected eye. In this way, it is possible to display a change in the target position with time.

Further, the optotype presenting process arithmetic unit 31 is provided with a scale presenting process arithmetic unit 33 for displaying a scale for confirming the angle of the presenting optotype with respect to the eyeball of the trainee. As shown in FIG. 5, the scale presentation processing calculation unit 33 displays the scale A on the screen of the second monitor 4, for example. Then, the target is displayed so as to be overlapped with it. Thereby, the movement of the target can be confirmed by the relative positional relationship with the scale A.

Further, the display panel control section 38 constructs an image signal corresponding to a composite image in which the screens displayed on the left and right display panels 12a and 12b are superposed, and the image output section 4
It is possible to output to 1. Image output unit 41
This image signal output to is supplied to, for example, the first monitor 3 connected thereto, and a corresponding composite image is displayed as shown in FIG.

In this way, the positional relationship between the optotypes displayed on the left and right display panels 12a and 12b can be confirmed from the image displayed on the first monitor 3.

FIG. 7 is an external view showing the configuration of another embodiment of the binocular vision function training device of the present invention. This embodiment is different from the embodiment shown in FIG. 1 except that a head mounting portion 61 (mounting means) is newly provided so that the display portion 1 can be mounted on the head. Since the configuration and operation are basically similar to those of the embodiment shown in FIG. 1, detailed description thereof will be omitted, but in this case, the head mounting portion 61 mounts the display unit 1 on the head. Thus, the device can be further downsized and the portability can be promoted. As a result, it can be used wherever there is space for one person. Further, it is possible to realize a large screen despite its small size.

In the above embodiment, the description has been given along the example of the case of performing the suppression removal training, but by changing the setting mode set by the training mode setting unit 21,
It goes without saying that other squint training such as abnormal retina training and vergence training can be performed.

Further, in the above embodiment, the lens system 1
5a and 15b are arranged between the magic mirrors 13a and 13b and the trainee's eyes.
It may be installed between a and 12b and the magic mirrors 13a and 13b.

Further, although the magic mirrors 13a and 13b are used in the above-mentioned embodiment, it is also possible to use mirrors.

Further, in the above embodiment, the images displayed on the display panels 12a and 12b are moved using the joystick 6a, but a mouse or the like may be used.

[0145]

According to the binocular visual function training method of the first aspect, while viewing the left eye image with the left eye and the right eye image with the right eye, the image for the left eye, or Since the display position of at least one of the images for the right eye is changed to display the composite image in which the image for the left eye and the image for the right eye are superimposed, the training is performed during the strabismus training. It is possible to easily and sensuously grasp the state of the desired fusion. Therefore, it becomes possible to carry out the training efficiently.

According to the binocular vision function training device of the second aspect, the image for the left eye and the image for the right eye are separately displayed on the display means, and at least one of the left and right images is displayed by the control means. Since the display position is controlled, different images can be displayed on the left and right. Therefore, the training can be efficiently performed.

According to the binocular vision function training apparatus of the third aspect, the control means causes the plurality of display means to display different images and outputs the images to the outside. The image can be displayed on the device. Therefore, the efficiency of training can be improved.

According to the binocular vision function training device of the fourth aspect, predetermined different images are displayed on the plurality of display means, and a composite image obtained by combining these images is displayed on the composite image display means. Since this is done, it is possible to easily and sensuously grasp the state of the fusion targeted for the training during the strabismus training. Therefore, it is possible to improve the efficiency of training.

According to the binocular vision function training device of the fifth aspect, since the display means is mounted on the head by the mounting means, the training can be performed even in a narrow space. Therefore, if there is a space for one person, it is possible to carry out training anywhere, and it is possible to obtain the effect of looking at a large screen while being excellent in portability and being small.

According to the binocular vision function training device of the sixth aspect, since the predetermined image displayed on the display means is recognized as an enlarged virtual image, a large screen is seen. The same effect as can be obtained. Therefore, it becomes possible to attract the trainee's interest.

According to the binocular vision function training device of the seventh aspect, the display time control means controls the display time and the display interval of the image displayed on the display means. You can freely control the blinking of the image, including erasing the image, such as slowly turning on each eye or turning on both eyes for an extremely short time.
A wide variety of visual stimuli can be given. Therefore, it becomes possible to perform a visual stimulus that closely corresponds to the patient's condition.

According to the binocular vision function training device of the eighth aspect, since the brightness of the image displayed on the display means is adjusted, various visual stimuli can be given. Therefore, it becomes possible to perform a visual stimulus that closely corresponds to the patient's condition.

According to the binocular vision function training device of the ninth aspect, since the size of the image displayed on the display means is enlarged or reduced, various visual stimuli can be given. . Therefore, it is possible to perform a visual stimulation that closely corresponds to the patient's condition. Furthermore, it is possible to present an image that evokes the interest of the child.

According to the binocular vision function training device of the tenth aspect, since the prism lens is attached by the prism lens mounting means, the training can be performed while the prism correction is performed. Therefore, it is possible to widen the presentation angle of the image.

According to the binocular vision function training device of the eleventh aspect, since the vision correction lens is mounted by the vision correction lens mounting means, the training is performed after the correction of the visual acuity. It can be performed. Therefore, highly effective training can be performed.

According to the binocular visual function training device of the twelfth aspect, the movement of the eye of the trainee is observed by the observation means, so that the training situation of the trainee can be observed. it can. Therefore, it is possible to observe whether or not the trainee is actually training by the movement of the trainee's eyes.

According to the binocular vision function training device of the thirteenth aspect, since the blocking means is provided at the position where the image from the display means is incident on both eyes, the light from the outside is transmitted to both eyes. It can be suppressed from entering the eye. Therefore, the trainee can concentrate on the training without being distracted by the surrounding circumstances. Moreover, since a bright image can be displayed in a dark environment, it is possible to increase the contrast ratio of the image.

According to the binocular vision function training device of the fourteenth aspect, the image input means inputs a predetermined image from an external device and displays it on the display means. The trainee can capture and display the character he or she likes most. Therefore, the trainee can perform the training while having an interest.

According to the binocular vision function training device of the fifteenth aspect, since the image displayed on the display means is output by the image output means, the image viewed by the trainee is trained. Can be seen by all at the same time. Therefore, the trainee can recognize the situation of the training performed by the trainee.

According to the binocular vision function training apparatus of the sixteenth aspect, the voice signal input means inputs a predetermined voice signal from an external device, and the trainee hears it through the voice signal output means. Since this is done, the trainee can listen to the sound while watching the image input from the external device. Therefore, the trainee can enjoy the training while keeping his interest.

According to the binocular vision function training device of the seventeenth aspect, the storage means stores the image to be displayed on the display means, and the predetermined image can be read therefrom. It is possible to eliminate the trouble of replacing the slides as in the conventional case. Therefore, the images displayed on the display means can be replaced instantly, and the space for storing the images can be saved.

According to the binocular vision function training apparatus of the eighteenth aspect, the image data for the right eye, the left eye, the normal eye, and the affected eye are separately stored by the storage means. It is possible to simplify the work of allocating the presented images during training. Therefore, for example, it is possible to suppress a mistake such that the presentation image for the right eye and the presentation image for the left eye are mistaken.

According to the binocular vision function training device of the nineteenth aspect, the result input means inputs the perceptual content of the image displayed on the display means or the data corresponding to the identification result, and the judgment means Since the judgment was made and the judgment result was made known to the trainee,
The trainee can train as if playing a game.

According to the binocular vision function training device of the twentieth aspect, since the movement of the image displayed on the display means is controlled by the direction input means, the chase method and the crossover method in the suppression removal training are controlled. You can do the law. Therefore, it becomes possible for the trainee to perform the training while having fun alone, while simplifying the training that the trainee manually performed.

According to the binocular vision function training device of the twenty-first aspect, how many angles the image displayed on the display means by the target angle output means is with respect to the trainee's eyes. Is indicated by a number, it is possible to confirm whether or not the preset motion of the image is suitable for the trainee.

According to the binocular vision function training device of the twenty-second aspect, since the scale is displayed on the display means by the scale display means, the image is displayed so as to overlap the scale. Therefore, it is possible to easily and intuitively grasp the movement of the image.

According to the binocular vision function training device of the twenty-third aspect, since the moving image is displayed on the display unit by the moving image display unit, various visual stimuli can be given. Therefore, it becomes possible to give a visual angle stimulus that closely corresponds to the patient's condition, and it is possible to present an image that arouses the interest of the child.

According to the binocular vision function training device of the twenty-fourth aspect, since the movement of the image displayed on the display means is designated by the angular velocity by the setting means, the angle of the image (the angle of squint It is possible to move the image (dynamic binocular retina stimulation method) and symmetrically move the left and right images while keeping the interval) constant. Therefore, the moving speed or direction of the image can be freely set, and the operation can be simplified.

According to the binocular vision function training device of the twenty-fifth aspect, the display procedure storing means allows the display procedure such as the position, size, brightness, display time and display interval of the image displayed on the display means to be displayed. Since the image is stored and displayed by the display procedure control means on the display means in accordance with the display procedure, the complicated and accurate image movement required for strabismus training can be realized.

According to the binocular vision function training device of the twenty-sixth aspect, since the data output means outputs the data corresponding to the display procedure to the outside, the training of the set value, the display procedure, etc. The summary can be displayed in a graph.
Therefore, it is possible to confirm the set training outline and the like in a short time.

According to the binocular vision function training device of the twenty-seventh aspect, the sound output control means outputs the predetermined sound data stored in the sound storage means through the sound output means. Therefore, the training can be explained and the trainee can be motivated. Therefore, the burden on the trainee can be reduced, and the trainee can continue the training while keeping the interest. Further, by causing a character that the patient is likely to be interested in to appear as an image, it is possible to further arouse the interest.

According to the binocular vision function training apparatus of the twenty-eighth aspect, since the training result is stored by the result storage means, it is possible to know the arrival point of the trainee. Therefore, the trainee has
It is possible to evaluate the suitability of the training itself, or the outcome.

According to the binocular vision function training device of the twenty-ninth aspect, since the training result is stored by the date / time storage means in association with the date / time measured by the timing means, the training is performed. You can check the date and time. Therefore, the trainee can evaluate the suitability or outcome of the training.

[Brief description of drawings]

FIG. 1 is an external view showing a configuration of an embodiment of a binocular vision function training device of the present invention.

FIG. 2 is a diagram showing a detailed configuration of a display unit 1 of the embodiment shown in FIG.

FIG. 3 is a block diagram showing a detailed configuration of a main body 50 of the embodiment of FIG.

FIG. 4 is a graph showing the relationship between the passage of time and the angle of the target with respect to the eyeball of the trainee, which is displayed on the screen of the third monitor 5.

FIG. 5: Scale A displayed on the screen of the second monitor 4
FIG. 6 is a diagram showing a relative positional relationship of the optotypes.

FIG. 6 is a diagram showing a composite image of two images displayed on the screens of the first monitor 3 and displayed on the left and right display panels 12a and 12b.

FIG. 7 is an external view showing the configuration of another embodiment of the binocular vision function training device of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Display part 2 Support part 3 1st monitor (composite image display means) 4 2nd monitor 5 3rd monitor 6 Input device 6a Joystick (direction input means) 11a, 11b Pad (prism lens mounting means, vision correction lens mounting means) , Blocking means) 12a, 12b display panel (display means) 13a, 13b magic mirrors 14a, 14b viewing window (observation means) 15a, 15b lens system (enlarging means) 21 training mode setting section (setting means) 22 training storage section 23 Target storage unit (storage unit) 24 Target storage unit for affected eye 25 Target storage unit for normal eye 26 Training mode storage unit (display procedure storage unit) 27 Guide storage unit 28 Training result storage unit (result storage unit, Date and time storage means 29 Clock (timekeeping means) 30 Voice signal storage section (voice storage means) 31 Target presentation processing calculation section (luminance control hand) , Size control means, selection means, determination means, moving image display means, display angle control means, display procedure control means) 32 comparison unit 33 scale presentation processing calculation unit (scale display unit) 34 signal output unit (result output unit, visual Gage angle output means,
Data output means) 35 Image construction unit 36 Image affected eye image construction unit 37 Healthy eye image construction unit 38 Display panel control unit (control unit, processing unit, display time control unit) 39 Image input / output unit 40 External image input unit ( Image input unit) 41 Image output unit (output unit, image output unit) 42 Trainee input unit (result input unit) 43 Voice control unit (voice output control unit) 44 Voice input / output unit 45 External voice input unit (voice signal) Input means) 46 voice output section (voice signal output means, voice output means) 47 power supply section 50 main body 61 head mounting section (mounting section)

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Naoto Hara 4-3-7 Minami, Sagamihara-shi, Kanagawa Casaferries 302

Claims (29)

[Claims] 1. An image for the left eye and an image for the right eye are separately displayed, and the image for the left eye is incident on the left eye, and the image for the right eye is incident on the right eye, The image for the left eye, or changing the display position of at least one of the image for the right eye, to display a composite image in which the image for the left eye and the image for the right eye are superimposed. Characteristic binocular vision training method. 2. A display means for separately displaying an image for the left eye and an image for the right eye, and a display position of at least one of the image for the left eye and the image for the right eye is electrically selected. A binocular vision function training device, comprising: 3. A plurality of electrically controlled display means for displaying a predetermined image, a control means for causing each of the display means to display different images, and a display means for displaying the different image on the display means. And an output means for outputting the image to the outside, the binocular vision function training device. 4. A plurality of electrically controlled display means for displaying a predetermined image, a control means for displaying different images on each of the display means, and a display means for displaying on the display means by the control means. Output means for outputting the selected image to the outside, a composite image display means for displaying a predetermined composite image, and a process for superimposing the plurality of images displayed on the plurality of display means on the composite image display means A binocular visual function training device comprising: 5. The binocular vision function training device according to claim 2, further comprising mounting means for mounting the display means on a head. 6. The image displayed on the display means,
The binocular vision function training device according to any one of claims 2 to 5, further comprising a magnifying means for recognizing the magnified virtual image. 7. The display time control means for controlling the display time and the display interval in which the image is displayed on the display means is further provided.
The binocular vision function training device described in. 8. The binocular vision function training device according to claim 2, further comprising brightness control means for controlling the brightness of the image displayed on the display means. 9. The binocular vision function training device according to claim 2, further comprising size control means for controlling the size of the image displayed on the display means. 10. The prism lens mounting means for mounting a predetermined prism lens at a position where an image from the display means is incident on both eyes, according to any one of claims 2 to 9. Binocular vision function training device. 11. The visual acuity correction lens mounting means for mounting a predetermined visual acuity correction lens at a position where an image from the display means is incident on both eyes, according to any one of claims 2 to 10. The binocular vision function training device according to any one of claims. 12. The binocular vision function training device according to claim 2, further comprising an observation means for observing the trainee's eyes. 13. The image pickup device according to claim 2, further comprising a blocking unit for blocking an incident light from outside at a position where an image from the display unit is incident on both eyes. Binocular vision training device. 14. An image input means for inputting an image from the outside is further provided, and the control means causes the display means to display the image from the outside input from the image input means. The binocular vision function training device according to any one of claims 2 to 13. 15. The binocular vision function training device according to claim 2, further comprising image output means for outputting the image displayed on the display means to the outside. 16. The audio signal input means for inputting a predetermined audio signal, and the audio signal output means for outputting the audio signal input by the audio signal input means, further comprising: 15. The binocular vision function training device according to any one of 15. 17. A storage device for storing an image to be displayed on the display device, and a selection device for selecting a predetermined image stored in the storage device. The binocular vision function training device according to any one of 1. 18. The binocular according to claim 17, wherein the storage means includes an area for separately storing at least an image for a healthy eye and an affected eye, or an image for a left eye and an image for a right eye. Visual function training device. 19. A predetermined determination based on result input means for inputting data corresponding to the perceptual content of the image displayed on said display means or an identification result, and said data input by said result input means. The binocular vision function training device according to claim 17, further comprising: a determination unit that performs processing and a result output unit that outputs a determination result by the determination unit. 20. Further comprising a direction input means for inputting a moving direction of the image displayed on the display means, wherein the control means displays the image in accordance with the moving direction of the image input by the direction input means. 20. The binocular vision function training device according to claim 2, wherein the device is displayed at a predetermined position of the display means. 21. The control means further comprises a target angle output means for outputting a target angle when the image is displayed at a predetermined position of the display means. The binocular vision function training device according to any one of 1. 22. The binocular vision function training device according to claim 2, further comprising scale display means for displaying a predetermined scale on the display means. 23. The binocular vision function training device according to claim 2, further comprising a moving image display means for displaying the image on the display means as a moving image. 24. Setting means for setting the position or movement of the image to be displayed on the display means by an angle; and the image at the corresponding position of the display means based on the angle set by the setting means. 3. A display angle control means for displaying is displayed.
The binocular vision function training device according to item 3. 25. At least display procedure storage means for storing a display procedure of the position, size, brightness, display time, and display interval of the image to be displayed on the display means in the display means, and the display procedure storage. According to the display procedure stored in the means,
10. A display procedure control means for displaying the image on the display means, further comprising:
Or the binocular vision function training device according to any one of 23. 26. The binocular vision function training device according to claim 25, further comprising data output means for outputting predetermined data corresponding to the display procedure to the outside. 27. Voice storage means for storing predetermined voice data; voice output means for outputting voice corresponding to the predetermined voice data stored in the voice storage means; and the voice storage means according to a training procedure. 26. The binocular vision function training device according to claim 25, further comprising a voice output control unit that causes the voice output unit to output a voice corresponding to the predetermined voice data stored in. 28. The binocular vision function training device according to claim 25, further comprising result storage means for storing the progress or result of training. 29. Timekeeping means for clocking a predetermined date and time, and date and time memory for storing the progress or result of the training in association with the date and time of the training, based on the date and time timed by the timekeeping means. 29. The binocular vision function training device according to claim 28, further comprising: