JPH0880284A - Ocular movement inspection instrument - Google Patents

Abstract

PURPOSE: To provide an ocular movement inspection instrument capable of greatly reducing the labor of an inspector in measurement and shorten the inspection time, by constituting the object screen of a color display and providing a means to store the displaying position of an object for vision fixation and the instruction position by an object for instruction. CONSTITUTION: On the screen of CRT color display 14 of this ocular movement inspection instrument, the whole objects 30 for visual fixation are simultaneously displayed on respective positions of objects for visual fixation corresponding to nine points on a small or large square centering on the reference point P, and an arrow shaped object 32 for instruction is displayed. The objects 30 for visual fixation is made to change its color to red and green, in relation of mutual complementary color, based on operation from the outside, and an object 32 for instruction is made movable to an arbitrary position on the screen of the CRT color display 14 by operation of a mouse 16. Thus, the measurement error by the setting error of the distance between the eye of a client and the object display screen is advantageously reduced or prevented.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eye movement test apparatus for measuring deviations in the visual direction due to each eye fixation in multiple eye positions.

[0002]

2. Description of the Related Art Conventionally, such an eye movement test apparatus has been used for checking movements of the eye muscles such as movement limitation, slowness, and hyperactivity, and a progress check after eye surgery. By fixing one point with the fixation eye) and recognizing the point recognized by the fovea of the fixation eye, the subject is instructed to orient with the fovea of the other eye (non-fixation eye). The deviation between the localization point by the non-fixed eye and the fixation point by the fixed eye is measured.

More specifically, the conventional eye movement inspection apparatus generally has a red grid-like hessian as a visual target display surface.
Consists of a screen, a chin rest that fixes the subject's face and a pair of red-green lenses attached to the frame of the subject, and a hand-held indicator that projects a green arrow onto the hess screen. . In addition, as a hess screen, the center and the center of each point are drawn by 15 ° and 30 ° intervals in the left / right and up / down directions centering on the center point 1.4 m ahead of the eye to be examined. The displayed small inner square and the outer large square in which a total of nine visual target points are provided at the corners and the center of each side are used.

The operating principle of such an eye movement inspection apparatus is that the red and green lenses of the hess screen and the green arrow and the red lens are complementary colors to each other, and the red hess screen is only for the fixation eye wearing the red lens. The green arrow makes use of the fact that it can be seen only by the non-fixed eye wearing the green lens, and one red point (visual target point) on the Hess screen is seen by the fixed eye wearing the red lens. The fixation was made to be visible in the fovea of the fixation eye, and the point visually recognized by the fixation eye was localized by the fovea of the non-fixation eye wearing the green lens through normal correspondence, and this localization was performed. By showing the points with green arrows, the foveal vision between the fixation eye and the non-fixation eye is affected by the deviation between the fixation point with the fixation eye and the localization point with the non-fixation eye on the Hess screen. It is designed to measure directional deviation .

Further, such a conventional eye movement testing apparatus is used in a dark room, and it is customary to wear a red lens on the right eye and a green lens on the left eye of the subject first, and
The 9 target points on the square displayed on the screen are
(1) Central base point, (2) directly above, (3) upper right, (4)
Right, (5) lower right, (6) right below, (7) lower left, (8) left,
(9) Instruct the examiner to give a green arrow in the upper left direction clockwise with the green arrow on the hand-held indicator. Fill in the points indicated in step 2, then wear a green lens on the right eye and a red lens on the left eye of the subject, examine and record the deviation of the right eye of the left eye fixation in the same order as the previous time. By doing so, the measurement work is carried out.

[0006] However, in such a conventional eye movement testing apparatus, the testing room is set to a dark room at the time of measurement, and, for example, the examiner says "please indicate the upper right visual target point" and the examinee completes the instruction. If the answer is “yes” and the examiner fills in the examination form with local proof that does not affect the Hess screen, it must be repeated for each optotype. Moreover, when changing the fixation eye between the left eye and the right eye, the left and right lenses worn by the subject must be exchanged, so the inspection work is extremely troublesome and time-consuming. There was a problem that the burden on the person and subject was large.

Moreover, the examiner looks at the Hess screen and displays the results displayed on the Hess screen one by one.
Since it was necessary to move and fill in the inspection sheet at hand, it was easy to make an error due to erroneous entry, coupled with the fact that the work was done in the dark.

Further, in the case of performing follow-up observation after eye surgery using the inspection result, a plurality of inspection sheets on which the inspection result at each predetermined inspection time has been written must be seen to face each other. It was unavoidable that the work became complicated.

Furthermore, in order to ensure inspection accuracy,
Each line of sight by the eye to be inspected at each optotype on the Hess screen is in a predetermined direction, in other words, the angle between each line of sight by the eye to be inspected at each optotype is a predetermined angle. So that (generally, the included angle of the line of sight by the fixation eye at each end of each side of the small square displayed on the Hess screen is 30 °),
The distance between the screens (generally 1.4 m) is accurately set, and the subject is examined by facing the reference point on the Hess screen (the point located at the center of each visual target point). It is necessary to be immobile inside, which is why it takes time to accurately measure the distance and install the device before the examination and to position the subject exactly on the hess screen. There is also a problem that the work is troublesome and that the subject who must not move his / her face during the examination suffers a lot.

[0010]

The present invention has been made in view of the circumstances as described above, and the problem to be solved is that the visual direction by the fixation eye and the non-fixation eye. An eye movement test with an improved structure that can easily detect the amount of deviation from the visual direction due to, and can significantly reduce the labor of the examiner in measurement and shorten the examination time. To provide a device.

Another object of the present invention is to provide an eye movement inspection apparatus in which a measurement error due to a setting error in the distance between the subject's eye and the visual target display surface can be advantageously reduced or prevented. To do.

Still another object of the present invention is to provide an eye movement inspection apparatus in which a measurement error due to a displacement of a subject's facing position with respect to a target display surface can be advantageously reduced or prevented.

Furthermore, the present invention provides an eye movement test apparatus capable of easily and quickly changing the fixation eye between the left eye and the right eye without the need to replace the left and right lenses worn by the subject. It is also intended to be provided.

[0014]

In order to solve the above-mentioned problems, a feature of the present invention is that a fixation target for displaying fixation targets at a plurality of locations on the target display surface. The fixation target is provided with a display means and an indication target display means for displaying on the target display surface an indication target having a color complementary to the color of the fixation target. Fixing with one eye of the subject through a colored lens having a color complementary to the color of the pointing target, and the point localized by the other eye, the color complementary to the color of the fixing target. In the eye movement testing device designed to be instructed by the instructing target visually recognized through the colored lens in FIG. 1, the target display surface is constituted by a color display, and the fixation target on the target display surface is fixed. The display position of the optotype and the position indicated by the pointing optotype are stored. In providing the target position storing means.

In this eye movement test apparatus,
The fixation target display unit and the instruction target display unit can be configured by, for example, an electrical control device using a plurality of switches, but can be advantageously configured by a personal computer.

In a preferred first aspect of the eye movement inspection apparatus according to the present invention, distance measuring means for measuring the distance between the optotype display surface and the eye position of the subject, and the distance measurement. Display of the fixation target on the target display surface so as to correct the change in the visual direction of the fixation target caused by the subject based on the measurement result by the means. Distance corresponding display position adjusting means for changing the position is provided.

Furthermore, in a preferred second aspect of the eye movement inspection apparatus according to the present invention, position detecting means for detecting the front facing position of the eye of the subject with respect to the optotype display surface,
On the basis of the detection result by the position detection means, the fixation target of the fixation target is corrected so as to correct the change in the visual direction of the fixation target caused by the change in the facing position of the eye. The display position adjusting means for changing the display position on the optotype display surface is provided.

Furthermore, in a preferred third aspect of the eye movement inspection apparatus according to the present invention, the color of the fixation target and the color of the instruction target displayed on the target display surface are switched. Optotype color switching means is provided.

In a preferred fourth aspect of the eye movement test apparatus according to the present invention, the fixation target displayed by the fixation target display means is alternative on the target display surface. Are displayed one by one.

Furthermore, in a preferred fifth aspect of the eye movement test apparatus according to the present invention, in the apparatus of the fourth aspect, the display position of the fixation target is indicated by the indication target. That the examinee answers the question, and the fixation target displayed on the target display surface by the fixation target display unit is changed based on the instruction completion signal from the response unit. Fixation target display portion changing means is provided.

[0021]

In the eye movement testing apparatus having the structure according to the present invention, a CRT display device or a liquid crystal display device as an output device of a personal computer which is widely used for general office work and various inspections, Alternatively, since the visual target display surface can be configured by a color display such as a television receiver, a special inspection device such as a projection device which is conventionally required is not required, and the effective use of the device and space can be achieved, It is also advantageous in terms of cost.

In addition, in such an eye movement inspection apparatus, a personal computer widely used for general office work and various inspections is used, and a fixation target display means and an instruction target display means are provided by software. It is also possible to realize a target position storing means and a target position storing means, whereby the effective utilization and operability of the apparatus can be improved more advantageously.

Moreover, in such an eye movement inspection apparatus, since the indication position by the indication optotype is stored in the optotype position storage means, it is not necessary for the examiner to record the indicated position on an inspection sheet or the like one by one, The burden on the examiner at the time of the inspection can be reduced, the inspection time can be shortened, and the measurement error due to an error during recording can be prevented, and the measurement accuracy can be improved.

Further, in the eye movement test apparatus according to the first preferred aspect of the present invention, each of the images displayed on the optotype display surface is displayed regardless of the distance between the eye of the subject and the optotype display surface. Since the visual direction of the fixation target is substantially constant, it is not necessary to set the distance between the subject's eye and the target display surface accurately, improving the workability of setting the device. At the same time, even when the subject moves toward or away from the target display surface during the examination, it is possible to keep the viewing direction of each fixation target constant. Measurement errors due to setting errors can be advantageously prevented.

Further, in the eye movement test apparatus according to the second preferred aspect of the present invention, each fixation target is displayed with the front facing position of the subject's eye with respect to the target display surface as a reference point. Therefore, no matter where the face-to-face position of the eye of the subject is located on the visual target display surface, the visual direction of each fixation visual target displayed on the visual target display surface is substantially constant. And hence
Accurate setting of the position of the subject's eye facing the optotype display surface is not required, which improves the workability of setting the device and allows the subject to be parallel to the optotype display surface during the examination. It is possible to keep the visual direction of each fixation target constant even when moving in any direction, and advantageously prevent measurement errors due to the position error of the subject facing the target display surface. It can be done.

Furthermore, in the eye movement test apparatus according to the third preferred aspect of the present invention, when the fixation eye is changed between the left eye and the right eye, the left and right lenses worn by the subject are exchanged. Since it is not necessary to perform the inspection, the inspection can be performed more easily and quickly. Particularly, in the present invention, since the visual target display surface is composed of a color display, It is easy to switch between the color and the color of the instructing optotype, and the optotype color switching means can be advantageously configured by an arithmetic and control unit of a personal computer controlling the color display.

Further, in the eye movement testing apparatus according to the preferred fourth aspect of the present invention, since the fixation targets are displayed one by one on the target display surface, the test is easy and at the same time. It is possible to prevent omission or duplication of inspection of each fixation target.

Further, in the eye movement testing apparatus according to the fifth preferred aspect of the present invention, each fixation is performed corresponding to the completion of the instruction by the examinee with respect to the fixation target. Since the selective display of the visual target is sequentially performed, it is possible to prevent the examiner from making a mistake in the ON / OFF operation of the display of the visual target for fixation, and it is possible to perform the examination more quickly. Becomes

[0029]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the eye movement test apparatus of the present invention will be described in detail with reference to the accompanying drawings.

First, FIG. 1 shows a use state of an eye movement test apparatus as one embodiment of the present invention, and
FIG. 2 is a block diagram showing a schematic configuration of such an eye movement inspection device. The eye movement test device 10
Is a personal computer body 1 including a CPU, RAM, ROM, etc.
2 and a CRT color display 14 as an output device and a mouse 16 as an input device,
They are mounted on the base 18. Further, on the base 18, a positioning base 24 having a chin rest 20 and a forehead support 22 is fixedly provided so as to face the screen of the CRT color display 14 at a predetermined distance. The position of the face of the subject 26 is adjusted and fixed by the positioning table 24, and the left and right eyes are positioned so as to face the screen of the CRT color display 14. Further, the subject 26 is to wear the eyeglasses 28 for inspection in which the red and green colored lenses having complementary colors to each other are attached to the left and right lens frames. Through the red lens with your right eye,
The left eye views the screen of the CRT color display 14 through the green lens.

Then, the personal computer main body 12 follows the CRT color display 14 according to the program stored in advance.
The fixation target and the instruction target can be displayed on the screen of. More specifically, in this embodiment, as shown in FIG. 3, the CRT color display 14
On the screen of, the fixation target 30 is located at a position corresponding to nine points on a small square or a large square centered on the reference point: P, like the fixation target on the conventional Hess screen. All of them are displayed at once, and one arrow-shaped pointing optotype 32 is also displayed.

Further, the fixation target 30 can change its color to red and green which are in a complementary color relationship with each other based on an operation from the outside, and at the same time, the designation target 32.
Can be moved to an arbitrary position on the screen of the CRT color display 14 by operating the mouse 16. The operation of changing the color of the fixation target 30 is performed by the mouse 1
By operating the button in 6, for example, the instruction target 32 is moved to a pictograph (not shown) of “left eye examination” and “right eye examination” displayed on the screen of the CRT color display 14, and the mouse is moved. This is done by pressing 16 buttons. In addition, an instruction target 32 is displayed at an arbitrary point on the screen of the CRT color display 14.
By moving the button and then pressing the button of the mouse 16, an instruction completion signal is input to the personal computer body 12.

On the other hand, a CCD camera 34 is provided in the upper front part of the screen of the CRT color display 14, and a CRT color display 14 is supported by a support rod 36.
It is fixedly attached to. The CCD camera 34 is installed with the objective lens directed substantially vertically downward, and in particular, in this embodiment, a disk 38 having a rectangular hole is arranged in front of the objective lens to limit the photographing range. There is.

Further, a flat plate-shaped half mirror 40 is arranged in front of the CRT color display 14, and a CRT color display 14 is supported by a support frame 42.
It is fixedly attached to. The half mirror 40 is located below the CCD camera 34 and disposed on the visual path of the CRT color display 14 by the subject 26, and the front surface thereof is obliquely above the subject 26 side at an angle of about 45 °. It is arranged so as to face to. As a result, the subject 26 CRs through the half mirror 40.
The visual target displayed on the screen of the T-color display 14 can be visually recognized, and the image of the front face of the subject 26 is reflected by the half mirror 40 so that the CCD camera 3
I am led to 4.

Further, based on the image obtained by the CCD camera 34, the facing position of the eye of the subject 26 with respect to the CRT color display 14 can be obtained. Specifically, first, the image obtained by the CCD camera 34 is input to the image processing device 44, the image is smoothed and binarized, and the lens frames 45, 45 of the inspection glasses 28 are provided.
Is extracted, and then arithmetic processing is performed to obtain the center of gravity: a of the pair of lens frames 45, 45, as shown in FIG. 4, and the screen of the CRT color display 14 corresponding to the center of gravity: a. Upper point (reference point): P is the front facing position of the eye of the subject 26 with respect to the CRT color display 14.

The nine fixation targets 30 are displayed around the reference point P.
Specifically, as shown in FIG. 5, when the position of the center of gravity: a of the lens frame of the inspection eyeglasses 28 worn by the subject 26 is displaced, as shown in FIG. The reference point: P of the fixation target 30 on the screen of the display 14 is displaced by the distance corresponding to the direction corresponding to the center of gravity: a, so that the fixation target 30 is always fixed. The reference point P is positioned so as to face the eye of the subject 26. In addition, in FIG. 6, a point: O indicates a screen center point. Further, as described above, the display position adjusting means corresponding to the facing position for changing the display position of the reference point P of the fixation target 30 corresponding to the displacement of the center of gravity of the lens frame: a operates the personal computer body 12. It can be advantageously implemented by software.

Furthermore, the distance of the eye of the subject 26 from the CRT color display 14 can be calculated based on the image obtained by the CCD camera 34. Specifically, based on the image signals of the lens frames 45, 45 of the inspection glasses 28 extracted by the image processing device 44 from the image obtained by the CCD camera 34, the sizes of both lens frames 45, 45 are Subject 26's eye is a CRT
Reference distance from the color display 14 (for example, 50c
Both lens frames 4 when positioned a distance of m)
5, 45, and the distance from the CRT color display 14 of the eye of the subject 26 based on the relational expression of the ratio between the size of both lens frames 45, 45 and the distance. It is calculated.

Then, based on the calculated distance,
The display interval of each fixation target 30 displayed on the screen of the CRT color display 14 centered on the reference point P, which is positioned to face the eye of the subject 26, is adjusted. ing. That is, the interval between the display positions of the fixation targets 30 is changed according to the amount of change in the distance between the eye of the subject 26 and the CRT color display 14,
Thereby, the fixation target 30 for each fixation axis with respect to the visual axis connecting the midpoint between the turning centers of the right and left eyes of the subject 26 (hereinafter referred to as the turning center) and the reference point on the screen of the CRT color display 14: P. View direction (in other words, the visual axis and each fixation target 3)
The display position of each fixation target 30 is changed so that the intersection angle with the line of sight of 0) becomes constant. Specifically, the display position of the fixation index shown in FIG. 3 is changed to the eye of the subject 26 and the CRT color display 14.
If the distance between and is at the reference distance, the subject 2
When the distance between the eye of the subject 26 and the CRT color display 14 becomes larger than the reference distance due to the movement of 6 to the upper right rear, as shown in FIG. The interval between the display positions of the indexes 30 is increased, and the change in the viewing direction of each fixation index 30 by the subject 26 is prevented. In addition, in this way, the eye of the subject 26 and the CR
The distance-corresponding display position adjusting means for changing the display position of each fixation target 30 according to the change in the distance from the T-color display 14 can be advantageously realized by software for operating the personal computer body 12.

That is, in the display position adjusting means corresponding to the facing position, it is assumed that the distance between the eye of the subject 26 and the CRT color display 14 is kept at the reference distance, and the CRT color from the center of rotation is determined. Display 14
Is adjusted so that the visual direction of each fixation target 30 displayed on the screen of the CRT color display 14 is adjusted to be constant. Point: CRT from the center of rotation, assuming that P is positioned to face the center of rotation.
The visual direction of each fixation target 30 displayed on the screen of the color display 14 is adjusted to be constant. The eye movement test apparatus 10 according to the present embodiment includes both the facing position corresponding display position adjusting means and the distance corresponding display position adjusting means, so that the subject 2
6, the visual directions of the fixation targets 30 displayed on the screen of the CRT color display 14 from the center of rotation are kept constant with respect to the displacements of the CRT color display 14 in various directions with respect to the screen. It is supposed to get.

A specific example of the operating method when an inspection is performed using the eye movement inspection device 10 having the above-described structure will be described below.

First, the examinee 26 is put on the eyeglasses 28 for inspection so that the left eye has a green lens and the right eye has a red lens. Then, when starting from an examination when the right eye is the fixation eye, the fixation target 30 displayed on the screen of the CRT color display 14 is red, the instruction target 32 is green, and Specify the display color so that it will be displayed. It should be noted that this display color is specified by, for example, a CRT.
It is possible to move the pointing optotype 30 with the mouse 16 on the pictograph of “left eye examination” displayed on the screen of the color display 14 and press the button of the mouse 16.

Next, the subject 26 is made to grasp the mouse 16 and the pointing optotype 32 is moved by the mouse 16, so that the fixation target 30 fixed by the right eye is localized by the left eye. To be indicated by the indication optotype 32, and the mouse 1
When the button 6 is pressed, an instruction completion signal is input to the personal computer body 12. Then, the subject 26 is made to sequentially perform such an operation for each fixation target 30.

After the operation for all the fixation targets 30 is completed, the fixation image displayed on the screen of the CRT color display 14 for the inspection when the left eye is fixed. The target 30 is switched to green, and the target 32 is switched to red. Note that this display color switching operation is performed by, for example, moving the instruction target 32 with the mouse 16 on the pictograph of “right eye examination” displayed on the screen of the CRT color display 14 and pressing the button of the mouse 16. It is possible to do by pushing.

Then, the same operation as the above-mentioned left eye examination is performed.
A right eye examination is performed by having the subject perform the examination.

When the inspection is completed, for example, the instruction target 32 is moved by the mouse 16 on the pictograph of "inspection completed" displayed on the screen of the CRT color display 14, and the button of the mouse 16 is pressed. Then, the inspection end signal is input to the personal computer body 12. Thereby,
For example, a beep sound is emitted from the speaker 46 connected to the personal computer body 12 to signal the end of the inspection,
The inspection result is printed by the printer 48. In addition,
The output format of the inspection result is not limited, and if necessary, a format in which the positions of the fixation target 30 and the instruction target 32 displayed on the screen of the CRT color display 14 are illustrated or Various formats can be adopted, such as a format in which the deviation amounts of the fixation target 30 and the pointing target 32 are numerically expressed. In addition, the inspection result is displayed on the CRT color display 1
It is also possible to display it on the screen of No. 4.

The embodiments of the present invention have been described in detail above, but these are literal examples and the present invention should not be construed as being limited to such specific examples.

For example, in the above-mentioned embodiment, the distance measuring means and the position detecting means are both constructed by using a CCD camera, but other known sensors such as a sensor for detecting the distance or the position based on the principle of triangulation. Various measuring means and detecting means can be adopted as the distance measuring means and the position detecting means, and the half mirror 40 is not always necessary depending on the structure.

Further, in the above-mentioned embodiment, the mouse 16 is used for the operation of moving the instructing target on the screen of the color display, but in addition, a track ball, a joystick or the like can be used. Alternatively, the keyboard may be used for operation.

Furthermore, in the above-described embodiment, the plurality of fixation targets 30 are all displayed at one time on the screen of the color display, but they may be sequentially and selectively displayed. You can

Further, when performing an examination in a dark room, a light source that does not interfere with the examination is attached to the subject or the eyeglasses for examination, and the position of the eye to be examined is detected by the position of the light source. It is also possible.

The left eye test and the right eye test can be performed by changing the color of the colored lens attached to the subject right and left without changing the colors of the fixation target and the pointing target. Also,
Of course it is possible.

Furthermore, without using inspection glasses,
The subject may visually recognize the screen of the color display through a colored lens attached to the positioning table 24.

Further, in the above-mentioned embodiment, the red lens and the green lens are adopted as the colored lenses worn on the subject, but any colored lenses having complementary colors to each other may be used. Is not limited.

In addition, the distance-corresponding display position adjusting means and the front-to-front position corresponding display position adjusting means install a device such as a color display at the time of starting the inspection and operate the inspection only at the initial stage of positioning the subject. It is also possible to stop the operation during the operation, whereby the effects of the eye movement test apparatus according to the preferable first and second aspects of the present invention can be effectively exhibited.

Although not enumerated one by one, the present invention can be carried out in a mode in which various changes, modifications, improvements, etc. are added based on the knowledge of those skilled in the art, and such an embodiment is It goes without saying that both are included in the scope of the present invention.

[Brief description of drawings]

FIG. 1 shows an embodiment of the eye movement test apparatus of the present invention,
It is a layout drawing in which the subject sits down at the reference position.

FIG. 2 is a block diagram schematically showing a system structure of the eye movement test apparatus shown in FIG.

FIG. 3 is an explanatory diagram of a presentation position on a screen of a CRT color display of a fixation target in the eye movement inspection apparatus shown in FIG.

FIG. 4 is an explanatory diagram of the position of the center of gravity after image processing of an image of inspection eyeglasses worn by the subject in the eye movement inspection apparatus shown in FIG. 1.

5 is an explanatory diagram of the position of the center of gravity after image processing of the image of the eyeglasses for inspection when the subject sits rearward and upward from the reference position in the eye movement inspection apparatus shown in FIG.

FIG. 6 is an explanatory diagram of a presentation position on a screen of a CRT color display of a fixation target corresponding to a center of gravity position after image processing of the inspection glasses shown in FIG.

[Explanation of symbols]

 10 Eye Movement Test Device 12 Personal Computer Main Body 14 CRT Color Display 16 Mouse 24 Positioning Stand 26 Subject 28 Inspection Eyeglasses 30 Fixation Target 32 Indication Target 34 CCD Camera 40 Half Mirror 44 Image Processing Device

Claims (6)

[Claims] 1. A fixation target display means for displaying fixation targets at a plurality of locations on a target display surface, and an indication target having a color complementary to the color of the fixation target. Of the examinee's eye through the colored lens having a color complementary to the color of the instructing optotype. Eye movements that are fixed by the eye and pointed by the other eye are pointed by the pointing target visually recognized through a colored lens having a color complementary to the color of the fixing target. In the inspection device, the visual target display surface is configured by a color display, and visual target position storage means for storing the display position of the fixation visual target on the visual target display surface and the pointing position by the pointing visual target. An eye movement inspection device characterized by being provided. 2. A distance measuring means for measuring a distance between the optotype display surface and an eye position of a subject, and the fixed distance caused by the change of the distance based on a measurement result by the distance measuring means. A distance-corresponding display position adjusting means for changing the display position of the fixation target on the target display surface so as to correct the change in the visual direction of the visual target by the subject. The eye movement inspection device according to claim 1. 3. A position detecting unit that detects a front facing position of an eye of the subject with respect to the optotype display surface, and a change in the front facing position of the eye based on a detection result by the position detecting unit. A facing position corresponding display position adjusting means for changing the display position of the fixation target on the target display surface so as to correct the change of the visual direction of the fixation target by the subject, The eye movement inspection device according to claim 1 or 2, which has the device. 4. The target color switching means for switching between the color of the fixation target and the color of the pointing target displayed on the target display surface. The eye movement test apparatus according to claim 1. 5. The fixation target displayed by the fixation target display means is alternatively displayed one by one on the target display surface according to any one of claims 1 to 4. Eye movement test device. 6. A fixing means for a subject to reply that a display position of the fixation target is instructed by the indication target, and the fixation target based on an instruction completion signal from the response means. The eye movement test apparatus according to claim 5, further comprising fixation target display portion changing means for changing the fixation target displayed on the target display surface by the target display means.