JP2006227096A - Display system - Google Patents

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JP2006227096A
JP2006227096A JP2005037950A JP2005037950A JP2006227096A JP 2006227096 A JP2006227096 A JP 2006227096A JP 2005037950 A JP2005037950 A JP 2005037950A JP 2005037950 A JP2005037950 A JP 2005037950A JP 2006227096 A JP2006227096 A JP 2006227096A
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projector
viewpoint
glasses
screen
light
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JP2006227096A5 (en
JP4554391B2 (en
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Noriyuki Suzuki
紀幸 鈴木
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Mitsubishi Precision Co Ltd
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Mitsubishi Precision Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a simulator video display system of a direct viewing type having simple structure and made inexpensive. <P>SOLUTION: The display system is equipped with a 1st projector and a 2nd projector for projecting light for a video viewed from the viewpoint of a pilot and a video viewed from the viewpoint of a vice pilot with deflection of a fixed phase difference, and a screen. It is equipped with 1st polarizing spectacles transmitting either video light from the 1st or the 2nd projector, which is projected to the screen, and intercepting the other light, and 2nd polarizing spectacles having the phase difference from the 1st polarizing spectacles and intercepting either video light from the 1st or the 2nd projector and transmitting the other light. The size of the screen is made large, whereby visual field from a viewing point is made large. The videos from the 1st projector and the 2nd projector are separately viewed by using the respective polarizing spectacles. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、２つの異なる視点から見た映像を表示する表示システムに関するものである。   The present invention relates to a display system that displays video viewed from two different viewpoints.

従来、パイロットと副パイロットが並んで操縦する航空機用シミュレータがあった。
図２に従来の航空機用シミュレータの表示システムを示す。図２において、２０１はプロジェクタ、２０２はスクリーン、２０３は凹面鏡、２０４はパイロットの視点、２０５は副パイロットの視点である。
プロジェクタ２０１は図示しない画像発生装置からの映像を前方のスクリーン２０２の後方から投影する。スクリーン２０２と凹面鏡２０３とは、スクリーン２０２に映し出された映像が、凹面鏡２０３の作用により視点２０４，２０５から見て前方無限点に像が結ぶように配置されている。
パイロットと副パイロットはこの凹面鏡２０３により結像されたスクリーン２０２の映像を見て、模擬操縦をし、操縦機器の操縦状況情報を入力した図示しない画像発生装置により変化された映像を見ることができ、これにより、飛行訓練を行うことができる。 Conventionally, there has been an aircraft simulator in which a pilot and a secondary pilot are operated side by side.
FIG. 2 shows a conventional aircraft simulator display system. In FIG. 2, 201 is a projector, 202 is a screen, 203 is a concave mirror, 204 is a pilot viewpoint, and 205 is a secondary pilot viewpoint.
The projector 201 projects an image from an image generator (not shown) from behind the front screen 202. The screen 202 and the concave mirror 203 are arranged so that an image projected on the screen 202 is connected to a forward infinite point when viewed from the viewpoints 204 and 205 by the action of the concave mirror 203.
The pilot and the sub-pilot can see the image changed by an image generator (not shown) that inputs the operation status information of the control device by watching the image of the screen 202 imaged by the concave mirror 203 and performing the simulated operation. Thereby, flight training can be performed.

しかし、上記の表示システムは構造が複雑であり、無限遠方に結像させる凹面鏡２０３の大きさに制限があった。またスクリーン２０２を視点２０４，２０５の上方に配置せざるを得なく、パイロット、副パイロットの存在のために、スクリーン２０２を下方に大きくすることができないことが制限となり、視点２０４，２０５からの視野を大きくできないという限界があった。   However, the above display system has a complicated structure, and the size of the concave mirror 203 that forms an image at infinity is limited. In addition, the screen 202 must be placed above the viewpoints 204 and 205, and the presence of pilots and sub-pilots restricts the screen 202 from being able to be enlarged downward. There was a limit that could not be increased.

この発明は、構造が簡単で安価な直視型の表示システムを提供することである。   An object of the present invention is to provide a direct-view display system that has a simple structure and is inexpensive.

請求項１に係る表示システムは、シミュレータ映像を表示する表示システムであって、並んだ２人が位置するそれぞれの視点のうち第１の視点から見る映像と第２の視点すなわちパイロットの視点から見る映像と副パイロットの視点から見る映像との光が一定の位相差の偏向を有して投射する第１のプロジェクタと、第２のプロジェクタと、前記映像を映すスクリーンと、前記スクリーンに投射した前記第１又は第２のプロジェクタからの一方の映像の光を透過し他方の光を遮断する第１の偏光眼鏡と、前記第１の偏光眼鏡に対して前記位相差を持つとともに前記第１又は第２のプロジェクタからの前記一方の映像の光を遮断し他方の光を透過する第２の偏光眼鏡とを備えたことを特徴とするものである。   The display system according to claim 1 is a display system for displaying a simulator video, and the video viewed from the first viewpoint and the second viewpoint, that is, the pilot viewpoint, out of the respective viewpoints where two people are lined up. A first projector that projects light from a video and a video viewed from the viewpoint of a secondary pilot with a certain phase difference deflection, a second projector, a screen that projects the video, and the screen that projects the screen The first polarizing glasses that transmit one image light from the first or second projector and block the other light, and have the phase difference with respect to the first polarizing glasses and the first or second And second polarizing glasses that block the light of the one image from the two projectors and transmit the other light.

請求項２に係る表示システムは、シミュレータ映像を表示する表示システムであって、並んだ２人が位置するそれぞれの視点のうち第１の視点から見る映像と第２の視点から見る映像との光が一定の時間差を有して交互に投射する第１のプロジェクタと、第２のプロジェクタと、前記映像を映すスクリーンと、前記スクリーンに投射した前記第１及び第２のプロジェクタの時間差に同期して開閉するシャッターを有する第１の眼鏡と第２の眼鏡を備え、第１の眼鏡は前記第１のプロジェクタが投影している時間だけシャッターを開け、第２の眼鏡は前記第２のプロジェクタが投影している時間だけシャッターを開けることを特徴とするものである。   The display system according to claim 2 is a display system for displaying a simulator video, and the light of the video viewed from the first viewpoint and the video viewed from the second viewpoint among the respective viewpoints where two people are lined up. Is synchronized with the time difference between the first projector, the second projector, the screen that projects the video, and the time difference between the first and second projectors that are projected onto the screen. The first spectacles and the second spectacles having a shutter that opens and closes, the first spectacles open the shutter for the time that the first projector is projecting, and the second spectacles are projected by the second projector It is characterized in that the shutter is opened only during the time during which it is in operation.

請求項３に係る表示システムは、シミュレータ映像を表示する表示システムであって、並んだ２人が位置するそれぞれの視点のうち第１の視点から見る映像と第２の視点から見る映像との光が一定の時間差を有して交互に投射するプロジェクタと、前記映像を映すスクリーンと、前記スクリーンに投射した前記プロジェクタの時間差に同期して開閉するシャッターを有する第１の眼鏡と第２の眼鏡を備え、第１の眼鏡は前記プロジェクタによる第１の視点から見る映像を投影している時間だけシャッターを開け、第２の眼鏡は前記プロジェクタによる第２の視点から見る映像を投影している時間だけシャッターを開けることを特徴とするものである。   The display system according to claim 3 is a display system for displaying a simulator video, and the light of the video viewed from the first viewpoint and the video viewed from the second viewpoint among the respective viewpoints where two people line up are positioned. Includes a projector that alternately projects with a certain time difference, a screen that projects the video, and first and second glasses that have a shutter that opens and closes in synchronization with the time difference of the projector projected onto the screen. Provided, the first glasses open the shutter for a time when the image viewed from the first viewpoint by the projector is projected, and the second glasses only for the time when the image viewed from the second viewpoint by the projector is projected. It is characterized by opening the shutter.

請求項１に係る表示システムによると、構造が簡単であるため、スクリーンサイズを大きくすることができ、これにより視点からの視野を大きくすることができる。このとき、第１のプロジェクタと第２のプロジェクタからスクリーンに投影される第１の視点と第２の視点から見る映像の光は互いに一定の位相差の偏向を有しているから、これをそれぞれの光を透過する第１の偏光眼鏡と第２の偏光眼鏡で見ることにより、第１のプロジェクタと第２のプロジェクタからの映像を別々に見ることができる。   According to the display system of the first aspect, since the structure is simple, the screen size can be increased, and thereby the field of view from the viewpoint can be increased. At this time, the light of the images viewed from the first viewpoint and the second viewpoint projected from the first projector and the second projector on the screen have a certain phase difference deflection. By viewing with the first polarizing glasses and the second polarizing glasses that transmit the light, the images from the first projector and the second projector can be viewed separately.

請求項２に係る表示システムによると、構造が簡単であるため、スクリーンサイズを大きくすることができ、これにより視点からの視野を大きくすることができる。このとき、第１のプロジェクタと第２のプロジェクタからスクリーンに投影される第１の視点と第２の視点から見る映像の光は光は互いに時間差を有して投射されるから、これをそれぞれの光を通過するシャッターを有する第１の眼鏡と第２の眼鏡で見ることにより、第１のプロジェクタと第２のプロジェクタからの映像を別々に見ることができる。   According to the display system of the second aspect, since the structure is simple, the screen size can be increased, and thereby the field of view from the viewpoint can be increased. At this time, the light of the image viewed from the first viewpoint and the second viewpoint projected from the first projector and the second projector onto the screen is projected with a time difference from each other. By viewing with the first glasses and the second glasses having a shutter through which light passes, the images from the first projector and the second projector can be viewed separately.

請求項３に係る表示システムによると、構造が簡単であるため、スクリーンサイズを大きくすることができ、これにより視点からの視野を大きくすることができる。このとき、プロジェクタからスクリーンに投影される第１の視点と第２の視点から見る映像の光は互いに時間差を有して投射されるから、これをそれぞれの光を通過するシャッターを有する第１の眼鏡と第２の眼鏡で見ることにより、１つのプロジェクタからの映像を別々に見ることができる。   According to the display system of the third aspect, since the structure is simple, the screen size can be increased, and thereby the field of view from the viewpoint can be increased. At this time, since the light of the image viewed from the first viewpoint and the second viewpoint projected from the projector onto the screen is projected with a time difference from each other, the first light having a shutter that passes each light is projected on the first viewpoint. By viewing with the glasses and the second glasses, the images from one projector can be viewed separately.

図１は、本発明に係る表示システムの１実施例の構成図である。図１において、１０１は第１のプロジェクタ、１０２は第２のプロジェクタ、１０３はスクリーン、１０４は第１の視点、１０５は第２の視点、１０６は第１の偏光眼鏡、１０７は第２の偏光眼鏡である。
図３のように、第１のプロジェクタ１０１と第２のプロジェクタ１０２とは、例えばその各レンズ１０１１，１０１２の前方に第１の偏光板３０１，第２の偏光板３０２を配置する。第１の偏光板３０１と第２の偏光板３０２とは、それぞれの偏光面が異なるように、例えば偏光の位相差が９０度になるように配置する。
そして、例えば、第１の偏光板３０１と第１の偏光眼鏡１０６との偏光面は、同方向になるように設定し、第２の偏光板３０２と第２の偏光眼鏡１０７との偏光面は、同方向になるように設定しておく。 FIG. 1 is a configuration diagram of one embodiment of a display system according to the present invention. In FIG. 1, 101 is a first projector, 102 is a second projector, 103 is a screen, 104 is a first viewpoint, 105 is a second viewpoint, 106 is first polarizing glasses, and 107 is second polarization. Glasses.
As shown in FIG. 3, in the first projector 101 and the second projector 102, for example, a first polarizing plate 301 and a second polarizing plate 302 are arranged in front of the respective lenses 1011 and 1012. The first polarizing plate 301 and the second polarizing plate 302 are arranged so that, for example, the phase difference of polarized light is 90 degrees so that the respective polarization planes are different.
For example, the polarization planes of the first polarizing plate 301 and the first polarizing glasses 106 are set to be in the same direction, and the polarizing planes of the second polarizing plate 302 and the second polarizing glasses 107 are , Set in the same direction.

第１のプロジェクタ１０１は例えば第１の視点１０４に位置して第１の偏光眼鏡１０６をかけているパイロットが見る映像をスクリーン１０３に投影する。第２のプロジェクタ１０２は例えば第２の視点１０５に位置して第２の偏光眼鏡１０７をかけている副パイロットが見る映像をスクリーン１０３に投影する。このとき、第１のプロジェクタ１０１と第２のプロジェクタ１０２とは、それぞれ第１の視点１０４と第２の視点１０５とから見るものであるから、わずかな視差を有して見たときの情景となる。そして、これらの情景の映像は、スクリーン１０３において重なって表示させることができる。
パイロットがかけている第１の偏光眼鏡１０６は、検光子として作用し、第１のプロジェクタ１０１に備えた第１の偏光板３０１の偏光面と同方向に設定するから、スクリーン１０３に投射した第１のプロジェクタ１０１からの映像の光を透過し第２のプロジェクタ１０２の光を遮断する。また、副パイロットがかけている第２の偏光眼鏡１０７は、検光子として作用し、第２のプロジェクタ１０２に備えた第２の偏光板３０２の偏光面と同方向に設定するから、スクリーン１０３に投射した第２のプロジェクタ１０２からの映像の光を透過し第１のプロジェクタ１０１の光を遮断する。パイロット、副パイロットはそれぞれ第１の視点１０４，第２の視点１０５から見得るべき映像をその正しい位置で見ることができ、より臨場感のある飛行訓練を行うことができる。さらに、第１，第２のプロジェクタ１０１，１０２の映像を重ねることができ、それらをパイロット、副パイロットが別々に見ることができるから、スクリーン１０３サイズのほぼそのままを第１、第２の各プロジェクタ１０１，１０２のそれぞれが投影する映像の大きさにして用いることができる。 For example, the first projector 101 projects an image viewed by a pilot who is positioned at the first viewpoint 104 and wearing the first polarizing glasses 106 onto the screen 103. For example, the second projector 102 projects an image viewed by the secondary pilot who is positioned at the second viewpoint 105 and wearing the second polarizing glasses 107 on the screen 103. At this time, since the first projector 101 and the second projector 102 are viewed from the first viewpoint 104 and the second viewpoint 105, respectively, the scene when viewed with a slight parallax is obtained. Become. The images of these scenes can be displayed on the screen 103 in an overlapping manner.
The first polarizing glasses 106 worn by the pilot act as an analyzer and are set in the same direction as the polarization plane of the first polarizing plate 301 provided in the first projector 101. Therefore, the first polarizing glasses 106 projected on the screen 103 are used. The image light from the first projector 101 is transmitted and the light from the second projector 102 is blocked. In addition, the second polarizing glasses 107 worn by the secondary pilot act as an analyzer and are set in the same direction as the polarization plane of the second polarizing plate 302 provided in the second projector 102. The projected image light from the second projector 102 is transmitted, and the light from the first projector 101 is blocked. The pilot and the sub-pilot can see the images that should be seen from the first viewpoint 104 and the second viewpoint 105 at the correct positions, respectively, and can perform more realistic flight training. Furthermore, since the images of the first and second projectors 101 and 102 can be overlapped, and the pilots and the sub-pilots can see them separately, the first and second projectors have almost the same screen 103 size. 101 and 102 can be used in the size of the projected image.

図４は、本発明に係る表示システムの実施例２の構成図である。図４において、４０１は第１のプロジェクタ、４０２は第２のプロジェクタ、４０３はスクリーン、４０４は第１の視点、４０５は第２の視点、４０６は第１の眼鏡、４０７は第２の眼鏡、４０８は前記第１の眼鏡４０６に付けられる第１のシャッター、４０９は前記第２の眼鏡４０７に付けられる第２のシャッター、４１０は制御部である。第１のプロジェクタ４０１と第２のプロジェクタ４０２とは、制御部４１０によりその投射タイミングを制御されるように接続される。また、第１のシャッター４０８、第２のシャッター４０９は制御部４１０によりその開閉タイミングを制御されるように接続される。
第１のシャッター４０８、第２のシャッター４０９は、例えば、液晶により構成し、電圧の印加を制御することにより、開閉を制御する。 FIG. 4 is a configuration diagram of Embodiment 2 of the display system according to the present invention. In FIG. 4, 401 is the first projector, 402 is the second projector, 403 is the screen, 404 is the first viewpoint, 405 is the second viewpoint, 406 is the first glasses, 407 is the second glasses, Reference numeral 408 denotes a first shutter attached to the first glasses 406, 409 denotes a second shutter attached to the second glasses 407, and 410 denotes a control unit. The first projector 401 and the second projector 402 are connected so that the projection timing is controlled by the control unit 410. Further, the first shutter 408 and the second shutter 409 are connected so that the control unit 410 can control the opening / closing timing thereof.
The first shutter 408 and the second shutter 409 are made of liquid crystal, for example, and control opening and closing by controlling voltage application.

第１のプロジェクタ４０１は例えば第１の視点４０４に位置して第１の眼鏡４０６をかけているパイロットが見る映像を一定の短時間だけスクリーン４０３に投影する。第２のプロジェクタ４０２は例えば第２の視点４０５に位置して第２の眼鏡４０７をかけている副パイロットが見る映像を、前記第１のプロジェクタ４０１の投射時間と時間差を付けてすなわち第１のプロジェクタ４０１が投射していない時間に交互に、一定の短時間だけスクリーン４０３に投影する。このとき、第１のプロジェクタ４０１と第２のプロジェクタ４０２とは、それぞれ第１の視点４０４と第２の視点４０５とから見るものであるから、わずかな視差を有して見たときの情景となる。そして、これらの情景の映像は、スクリーン４０３において重なる部分が生じるように投射させることができる。
パイロットがかけている第１の眼鏡４０６に付けられる第１のシャッター４０８は、第１のプロジェクタ４０１の投射タイミングに同期すなわち第１のプロジェクタ４０１が投射するときに第１のシャッター４０８が開いて光を通過させ、投射しないときは閉じて第２のプロジェクタ４０２からの光を通過させないように制御部４１０で制御される。また、副パイロットがかけている第２の眼鏡４０７に付けられる第２のシャッター４０９は、第２のプロジェクタ４０２の投射タイミングに同期すなわち第２のプロジェクタ４０２が投射するときに第２のシャッター４０９が開いて光を通過させ、投射しないときは閉じて第１のプロジェクタ４０１からの光を通過させないように制御部４１０で制御される。パイロット、副パイロットはそれぞれ第１の視点４０４，第２の視点４０５から見得るべき映像をその正しい位置で見ることができ、より臨場感のある飛行訓練を行うことができる。さらに、第１，第２のプロジェクタ４０１，４０２の映像の投射部分を重複させることができ、それらをパイロット、副パイロットが別々に見ることができるから、スクリーン４０３サイズのほぼそのままを第１、第２の各プロジェクタ４０１，４０２のそれぞれが投影する映像の大きさにして用いることができる。 For example, the first projector 401 projects an image viewed by a pilot who is located at the first viewpoint 404 and wearing the first glasses 406 on the screen 403 for a certain short period of time. For example, the second projector 402 is positioned at the second viewpoint 405 and the image seen by the secondary pilot wearing the second glasses 407 is added with a time difference from the projection time of the first projector 401, that is, the first The images are projected on the screen 403 for a certain short time alternately at times when the projector 401 is not projecting. At this time, since the first projector 401 and the second projector 402 are viewed from the first viewpoint 404 and the second viewpoint 405, respectively, the scene when viewed with a slight parallax is obtained. Become. The images of these scenes can be projected so that an overlapping portion is generated on the screen 403.
The first shutter 408 attached to the first glasses 406 being put on by the pilot is synchronized with the projection timing of the first projector 401, that is, when the first projector 401 projects, the first shutter 408 opens and the light is emitted. Is controlled by the control unit 410 so that the light from the second projector 402 does not pass and is closed when not projected. The second shutter 409 attached to the second glasses 407 worn by the secondary pilot is synchronized with the projection timing of the second projector 402, that is, when the second projector 402 projects, It is controlled by the control unit 410 so that the light is opened and allowed to pass, and when not projected, the light is closed and the light from the first projector 401 is not allowed to pass. The pilot and the sub-pilot can see the images that should be seen from the first viewpoint 404 and the second viewpoint 405, respectively, at their correct positions, and can perform more realistic flight training. Furthermore, the projected portions of the images of the first and second projectors 401 and 402 can be overlapped, and these can be viewed separately by the pilot and the sub-pilot. Each of the two projectors 401 and 402 can be used in the size of the image projected.

図５は、本発明に係る表示システムの実施例３の構成図である。図５において、５０１はプロジェクタ、５０３はスクリーン、５０４は第１の視点、５０５は第２の視点、５０６は第１の眼鏡、５０７は第２の眼鏡、５０８は前記第１の眼鏡５０６に付けられる第１のシャッター、５０９は前記第２の眼鏡５０７に付けられる第２のシャッター、５１０は制御部である。プロジェクタ１０１は、制御部１０８によりその投射タイミングを制御されるように接続される。また、第１のシャッター５０８、第２のシャッター５０９は制御部５１０によりその開閉タイミングを制御されるように接続される。
第１のシャッター５０８、第２のシャッター５０９は、例えば、液晶により構成し、電圧の印加を制御することにより、開閉を制御する。 FIG. 5 is a configuration diagram of Embodiment 3 of the display system according to the present invention. In FIG. 5, 501 is a projector, 503 is a screen, 504 is a first viewpoint, 505 is a second viewpoint, 506 is first glasses, 507 is second glasses, and 508 is attached to the first glasses 506. 509 is a second shutter attached to the second glasses 507, and 510 is a control unit. The projector 101 is connected so that the projection timing is controlled by the control unit 108. The first shutter 508 and the second shutter 509 are connected so that the control unit 510 can control the opening and closing timing.
The first shutter 508 and the second shutter 509 are made of liquid crystal, for example, and control opening and closing by controlling application of voltage.

プロジェクタ５０１は、例えば第１の視点５０４に位置して第１の眼鏡５０６をかけているパイロットが見る映像と、例えば第２の視点５０５に位置して第２の眼鏡５０７をかけている副パイロットが見る映像とを一定の時間差を有して交互に所定の短時間ずつだけスクリーン５０３に投影する。このとき、プロジェクタ５０１からの交互に投射する映像は、第１の視点５０４と第２の視点５０５とから見るものであるから、わずかな視差を有して見たときの情景となる。そして、これらの情景の映像は、スクリーン５０３において重なる部分が生じるように投射させることができる。
パイロットがかけている第１の眼鏡５０６に付けられる第１のシャッター５０８は、プロジェクタ５０１の第１の視点５０４から見た映像の投射タイミングに同期して開いて光を通過させ、投射しないときは閉じて第２の視点５０５から見た映像の光を通過させないように制御部４１０で制御される。また、副パイロットがかけている第２の眼鏡５０７に付けられる第２のシャッター５０９は、プロジェクタ５０１の第２の視点５０５から見た映像の投射タイミングに同期して開いて光を通過させ、投射しないときは閉じて第１の視点５０４から見た映像の光を通過させないように制御部４１０で制御される。パイロット、副パイロットはそれぞれ第１の視点５０４，第２の視点５０５から見得るべき映像をその正しい位置で見ることができ、より臨場感のある飛行訓練を行うことができる。さらに、プロジェクタ５０１，５０２の第１の視点５０４，第２の視点５０５から見得るべき映像の投射部分を重複させることができ、それらをパイロット、副パイロットが別々に見ることができるから、スクリーン５０３サイズのほぼそのままを各プロジェクタ５０１が投影する映像の大きさにして用いることができる。 The projector 501 is, for example, an image viewed by a pilot who is positioned at the first viewpoint 504 and wearing the first glasses 506, and a secondary pilot who is positioned at the second viewpoint 505 and is wearing the second glasses 507, for example. Are projected on the screen 503 alternately for a predetermined short time with a certain time difference. At this time, since the images projected alternately from the projector 501 are viewed from the first viewpoint 504 and the second viewpoint 505, they are scenes when viewed with a slight parallax. The images of these scenes can be projected so that an overlapping portion is generated on the screen 503.
The first shutter 508 attached to the first glasses 506 worn by the pilot is opened in synchronization with the projection timing of the image viewed from the first viewpoint 504 of the projector 501 to allow light to pass therethrough and not to project. It is controlled by the control unit 410 so that the light of the image viewed from the second viewpoint 505 is not allowed to pass. The second shutter 509 attached to the second glasses 507 worn by the secondary pilot is opened in synchronization with the projection timing of the image viewed from the second viewpoint 505 of the projector 501 to allow the light to pass therethrough. When not, the control unit 410 controls so that the image light viewed from the first viewpoint 504 is closed and does not pass. The pilot and the sub-pilot can see the images that can be seen from the first viewpoint 504 and the second viewpoint 505, respectively, at their correct positions, and can perform more realistic flight training. Furthermore, since the projection portions of the video that can be seen from the first viewpoint 504 and the second viewpoint 505 of the projectors 501 and 502 can be overlapped, and these can be seen separately by the pilot and the sub-pilot, the screen 503 The size of the image projected by each projector 501 can be used as it is with almost the same size.

上述の実施例１〜実施例３において、さらに大きな視野を得ようとするとき、スクリーンを大きくして実施例１，２では例えば第１プロジェクタグループとして３台、第２プロジェクタグループとして３台、実施例３ではプロジェクタグループとして３台のように、プロジェクタを増やし投影することにより、実現することができる。   In the first to third embodiments described above, when trying to obtain a larger field of view, the screen is enlarged, and in the first and second embodiments, for example, three projectors as the first projector group and three projectors as the second projector group are implemented. In Example 3, it can be realized by projecting more projectors, such as three projector groups.

本発明に係る表示システムの１実施例の構成図である。（実施例１）It is a block diagram of one Example of the display system which concerns on this invention. Example 1 従来の航空機用シミュレータの表示システムである。It is the display system of the conventional aircraft simulator. 偏光眼鏡を説明する図である。It is a figure explaining polarized glasses. 本発明に係る表示システムの１実施例の構成図である。（実施例２）It is a block diagram of one Example of the display system which concerns on this invention. (Example 2) 本発明に係る表示システムの１実施例の構成図である。（実施例３）It is a block diagram of one Example of the display system which concerns on this invention. Example 3

符号の説明Explanation of symbols

１０１…第１のプロジェクタ、１０２…第２のプロジェクタ、１０３…スクリーン、１０４…第１の視点、１０５…第２の視点、１０６…第１の偏光眼鏡、１０７…第２の偏光眼鏡、
４０１…第１のプロジェクタ、４０２…第２のプロジェクタ、４０３…スクリーン、４０４…第１の視点、４０５…第２の視点、４０６…第１の眼鏡、４０７…第２の眼鏡、４０８…第１のシャッター、４０９…第２のシャッター、４１０…制御部、
５０１…プロジェクタ、５０３…スクリーン、５０４…第１の視点、５０５…第２の視点、５０６…第１の眼鏡、５０７…第２の眼鏡、５０８…第１のシャッター、５０９…第２のシャッター、４１０…制御部。
DESCRIPTION OF SYMBOLS 101 ... 1st projector, 102 ... 2nd projector, 103 ... Screen, 104 ... 1st viewpoint, 105 ... 2nd viewpoint, 106 ... 1st polarized glasses, 107 ... 2nd polarized glasses,
401 ... first projector, 402 ... second projector, 403 ... screen, 404 ... first viewpoint, 405 ... second viewpoint, 406 ... first glasses, 407 ... second glasses, 408 ... first 409 ... second shutter, 410 ... control unit,
501 ... Projector, 503 ... Screen, 504 ... First viewpoint, 505 ... Second viewpoint, 506 ... First glasses, 507 ... Second glasses, 508 ... First shutter, 509 ... Second shutter, 410: Control unit.

Claims (3)

シミュレータ映像を表示する表示システムであって、
並んだ２人が位置するそれぞれの視点のうち第１の視点から見る映像と第２の視点から見る映像との光が一定の位相差の偏向を有して投射する第１のプロジェクタと、第２のプロジェクタと、
前記映像を映すスクリーンと、
前記スクリーンに投射した前記第１又は第２のプロジェクタからの一方の映像の光を透過し他方の光を遮断する第１の偏光眼鏡と、
前記第１の偏光眼鏡に対して前記位相差を持つとともに前記第１又は第２のプロジェクタからの前記一方の映像の光を遮断し他方の光を透過する第２の偏光眼鏡とを備えたことを特徴とする表示システム。 A display system for displaying simulator images,
A first projector for projecting light of a video viewed from the first viewpoint and a video viewed from the second viewpoint out of the respective viewpoints where two people are positioned side by side with a certain phase difference deflection; Two projectors,
A screen for projecting the image;
First polarizing glasses that transmit light of one image from the first or second projector projected on the screen and block the other light;
Second polarizing glasses having the phase difference with respect to the first polarizing glasses and blocking the light of the one image from the first or second projector and transmitting the other light. A display system characterized by シミュレータ映像を表示する表示システムであって、
並んだ２人が位置するそれぞれの視点のうち第１の視点から見る映像と第２の視点から見る映像との光が一定の時間差を有して交互に投射する第１のプロジェクタと、第２のプロジェクタと、
前記映像を映すスクリーンと、
前記スクリーンに投射した前記第１及び第２のプロジェクタの時間差に同期して開閉するシャッターを有する第１の眼鏡と第２の眼鏡を備え、
第１の眼鏡は前記第１のプロジェクタが投影している時間だけシャッターを開け、
第２の眼鏡は前記第２のプロジェクタが投影している時間だけシャッターを開けることを特徴とする表示システム。 A display system for displaying simulator images,
A first projector that alternately projects light of a video viewed from the first viewpoint and a video viewed from the second viewpoint among the respective viewpoints where the two people are located side by side with a certain time difference; Projectors with
A screen for projecting the image;
Comprising first and second glasses having a shutter that opens and closes in synchronization with a time difference between the first and second projectors projected on the screen;
The first glasses open the shutter for the time that the first projector is projecting,
The display system characterized in that the second glasses open the shutter for the time during which the second projector projects. シミュレータ映像を表示する表示システムであって、
並んだ２人が位置するそれぞれの視点のうち第１の視点から見る映像と第２の視点から見る映像との光が一定の時間差を有して交互に投射するプロジェクタと、
前記映像を映すスクリーンと、
前記スクリーンに投射した前記プロジェクタの時間差に同期して開閉するシャッターを有する第１の眼鏡と第２の眼鏡備え、
第１の眼鏡は前記プロジェクタによる第１の視点から見る映像を投影している時間だけシャッターを開け、
第２の眼鏡は前記プロジェクタによる第２の視点から見る映像を投影している時間だけシャッターを開けることを特徴とする表示システム。
A display system for displaying simulator images,
A projector in which the light of the image viewed from the first viewpoint and the image viewed from the second viewpoint out of the respective viewpoints where the two people are lined up alternately project with a certain time difference;
A screen for projecting the image;
First glasses and second glasses having a shutter that opens and closes in synchronization with a time difference of the projector projected on the screen;
The first glasses open the shutter only for the time when the image viewed from the first viewpoint by the projector is projected,
The display system characterized in that the second glasses open the shutter only for a time during which an image viewed from the second viewpoint by the projector is projected.
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