JPH0423579A - Video display device - Google Patents
Video display deviceInfo
- Publication number
- JPH0423579A JPH0423579A JP2127999A JP12799990A JPH0423579A JP H0423579 A JPH0423579 A JP H0423579A JP 2127999 A JP2127999 A JP 2127999A JP 12799990 A JP12799990 A JP 12799990A JP H0423579 A JPH0423579 A JP H0423579A
- Authority
- JP
- Japan
- Prior art keywords
- main body
- display device
- liquid crystal
- crystal panel
- device main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 29
- 210000003128 head Anatomy 0.000 claims abstract description 13
- 210000001525 retina Anatomy 0.000 claims abstract description 12
- 210000005252 bulbus oculi Anatomy 0.000 claims abstract description 11
- 230000004304 visual acuity Effects 0.000 abstract description 6
- 210000000695 crystalline len Anatomy 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 210000001508 eye Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Color Television Image Signal Generators (AREA)
- Eyeglasses (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
この発明は、眼鏡型デイスプレー装置とすることができ
る映像表示装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an image display device that can be a glasses-type display device.
［発明の概要コ
この発明は、装置本体内に、点光源と、該点光源により
照写される透過型の液晶パネルと、該液晶パネルと略一
体に配された短焦点凸レンズとを備え、上記装置本体を
頭部に装着して」二足点光源により上記液晶パネルの映
像を直接眼球の網膜に投影させるようにした眼型型の映
像表示装置であって、
上記装置本体に、小形カメラ、ＴＶチコーナ（テレビジ
ョンヂューナ）等のイ」属部品を着脱自在に取付けられ
るようにしたことにより、
視力に関係なく鮮明な映像を見ることができると共に、
装置本体をより小型、薄型化して使い勝手を向上させる
ことができるようにしたものである。[Summary of the Invention] This invention includes a point light source, a transmissive liquid crystal panel illuminated by the point light source, and a short focus convex lens disposed substantially integrally with the liquid crystal panel, in an apparatus main body, An eye-shaped image display device in which the device body is attached to the head and images on the liquid crystal panel are projected directly onto the retina of the eyeball using a bipedal point light source, and the device body is equipped with a small camera. By making it possible to removably attach parts such as , TV chikona, etc., it is possible to see clear images regardless of visual acuity, and
The main body of the device is made smaller and thinner, making it easier to use.
［従来の技術］
例えば、特開平１１３３４７９号公報に液晶パネルを用
いた視覚装置（映像表示装置）が開示されている。この
視覚装置は、液晶パネルの映像を凹面鏡に映し出して見
るようにしたものである。[Prior Art] For example, Japanese Patent Laid-Open No. 1133479 discloses a visual device (video display device) using a liquid crystal panel. This visual device displays images on a liquid crystal panel by projecting them onto a concave mirror.
［発明が解決しようとする課題］
しかしながら、Ｌ記従来の視覚装置では、ＴＶヂューナ
等は装置本体に内蔵されているため、装置本体が大型に
なる欠点があった。[Problems to be Solved by the Invention] However, in the conventional visual device described in L, the TV tuner and the like are built into the main body of the device, so there is a drawback that the main body of the device becomes large.
また、装置本体にビデオカメラを接続コード等で接続す
ることによりビデオカメラで撮影したものを見ることが
できるようになっているが、ビデオカメラを装置本体に
直接接続することができないため、使い勝手が悪かった
。In addition, by connecting a video camera to the device using a connection cord, it is possible to view the images taken by the video camera, but since the video camera cannot be directly connected to the device, it is not easy to use. It was bad.
そこで、この発明は、装置全体を小型、薄型化すること
ができると共に、用途の多様化を図ることができる映像
表示装置を提供するものである。SUMMARY OF THE INVENTION Therefore, the present invention provides a video display device that can be made smaller and thinner as a whole, and can be used for more diverse purposes.
［課題を解決するための手段］
装置本体内に、点光源と、該点光源により照写される透
過型の液晶パネルと、該液晶パネルと略一体に配された
凸レンズとを備え、上記装置本体を頭部に装着して上記
点光源により上記液晶パネルの映像を直接眼球の網膜に
投影させるようにした映像表示装置であって、」−記装
置本体に、小形カメラ、ＴＶヂューナ等の側屈部品を着
脱自在にしである。[Means for Solving the Problems] The device includes a point light source, a transmissive liquid crystal panel illuminated by the point light source, and a convex lens disposed substantially integrally with the liquid crystal panel in the main body of the device. An image display device in which the main body is attached to the head and the image on the liquid crystal panel is projected directly onto the retina of the eyeball using the point light source, and the device main body is equipped with a small camera, TV tuner, etc. The flexible parts are removable.
「作用コ
装置本体に、小形カメラ、ＴＶチューナ等のイ」属部品
を着脱自在にしたので、装置本体が小型薄型化される。``Action components such as a small camera and a TV tuner are made detachable from the main body of the device, so the main body of the device can be made smaller and thinner.
また、用途に応じて上記イ」属部品を使い分（づること
により、映像表示装置の用途の多様化が図られる。この
際、点光源により液晶パネルの映像が直接眼球の網膜に
投影させるので、視力に関係なく鮮明な映像が見られる
。In addition, by using the above-mentioned components according to the purpose, the applications of the image display device can be diversified.At this time, the image on the liquid crystal panel is projected directly onto the retina of the eyeball using a point light source. , you can see clear images regardless of your visual acuity.
［実施例コ 以下、この発明の実施例を図面と共に詳述する。[Example code] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
第１図において、１は眼鏡型の映像表示装置であり、そ
の装置本体２は片眼タイプの略り字形に形成しである。In FIG. 1, reference numeral 1 denotes a glasses-type image display device, and the device main body 2 is formed in the shape of a one-eye type.
この装置本体２は、基部２ａの上端より逆Ｕ字状に伸縮
自在に延びるヘッドバンド３により使用者の頭部４に装
着されて左眼５．左耳側にセットされるようになってい
る。この装置本体２内の使用者の左側のこめかみに対応
する側部２ｂから左眼５に対応する前部２ｃにかけて映
像を表示させる光学系１０を配置しである。この光学系
１０は、第２図に示すように、上記装置本体ｌＯ内の側
部２ｂに配置された豆電球（点光源）ＩＩと、側部２ｂ
と前部２ｃとの境のコーナ部及び前部２ｃの目隠しＩ９
側のコーナ部にそれぞれ配置され、上記豆電球ＩＪの光
線をレンズＩ２を介して反射（屈折）させる一対のミラ
ー１３．１４と、一対の凸レンズ１５．１６間に挾まれ
、上記ミラー１４の屈折光により照写される透過型の液
晶パネル１７と、この液晶パネルＩ７と上記凸レンズ１
６を介して略一体に配された短焦点凸レンズ１８とで大
略構成されており、上記装置本体２を頭部４に装着して
上記豆電球１１の点光源により上記液晶パネル１７の映
像を直接左眼５の眼球６の網膜７に投影させるようにな
っている。尚、上記装置本体２の短焦点凸レンズ１８に
対向する位置は開口している。また、第２図中管号８は
眼の水晶体、９は瞳孔である。The device main body 2 is attached to the user's head 4 via a headband 3 that extends telescopically from the upper end of the base 2a in an inverted U shape. It is designed to be placed on the left ear side. An optical system 10 for displaying an image is disposed within the device main body 2 from a side portion 2b corresponding to the user's left temple to a front portion 2c corresponding to the left eye 5. This optical system 10, as shown in FIG.
Corner part at the border between and front part 2c and blindfold I9 of front part 2c
A pair of mirrors 13.14 are arranged at the corner portions of the sides and reflect (refract) the light rays of the miniature light bulb IJ through the lens I2, and a pair of convex lenses 15.16 are sandwiched between the mirrors 13. A transmissive liquid crystal panel 17 that is illuminated by light, this liquid crystal panel I7, and the convex lens 1
The main body 2 of the device is attached to the head 4, and the image on the liquid crystal panel 17 is directly displayed using the point light source of the miniature light bulb 11. The image is projected onto the retina 7 of the eyeball 6 of the left eye 5. Incidentally, the position of the apparatus main body 2 facing the short focus convex lens 18 is open. Further, in FIG. 2, the number 8 is the crystalline lens of the eye, and the number 9 is the pupil.
上記装置本体２の基部２ａ及びヘッドバンド３の先端部
には、左、右のヘッドポン２０２１を設けである。また
、上記装置本体２の側部２ｂの基部２ａ寄りには、後述
する映像表示回路３０のＲＧＢプロセス回路３９に接続
するコネクタ２２を設（づである。さらに、装置本体２
の側部２ｂのコネクタ２２の上、下方には一対の係止孔
２ｄ。Left and right head pumps 2021 are provided at the base 2a of the device body 2 and at the tip of the headband 3. Further, a connector 22 for connecting to an RGB process circuit 39 of a video display circuit 30, which will be described later, is provided near the base 2a of the side portion 2b of the device main body 2.
A pair of locking holes 2d are provided above and below the connector 22 on the side portion 2b.
２ｄを形成しである。このコネクタ２２及び各係止孔２
ｄには、付属部品としての小形テレビカメラ２３のコネ
クタ２４及び各係合片部２３ｄ１或は、ＴＶヂューナ２
５のコネクタ２６及び各係合片部２５ｄ等を着脱自在に
しである。2d is formed. This connector 22 and each locking hole 2
d includes the connector 24 of the small television camera 23 and each engaging piece portion 23d1 or the TV tuner 2 as accessory parts.
The connector 26 of No. 5 and each engaging piece portion 25d are made detachable.
上記映像表示回路３０の構成を第３図のブロック図に示
す。この映像表示回路３０は、液晶パネル駆動用電源３
２．光源用電源３３及びアンプ用電源３４の電源光であ
るバッテリ３１と、ヘッドホンアンプ３５と、上記装置
本体２の側部２ｂに設けられたパワー／音量調節スイッ
チ２８に連係されたヘッドホン可変抵抗器３６と、液晶
パネル明るさ調節っまみ２９に連係した液晶ブライト可
変抵抗器３７と、前記光源用電源３３及びヘッドホンア
ンプ３５に接続されたブツシュ式のミューティング釦３
８と、ＶＴＲ等の外部からの映像信号をＲＧＢプロセス
回路３９に接続するための映像入力ジャック４０と、前
記ヘッドポンアンプ３５にそのＶＴＲ等の外部からの音
声信号を接続するための音声入力ジャック４１と、上記
ミューティング釦３８に連係したリモコン出力（Ｖ Ｔ
Ｒポーズ出力）ジャック４２とを備えている。The configuration of the video display circuit 30 is shown in the block diagram of FIG. This video display circuit 30 includes a power supply 3 for driving a liquid crystal panel.
2. A battery 31 that is a power source for a light source power source 33 and an amplifier power source 34, a headphone amplifier 35, and a headphone variable resistor 36 linked to a power/volume control switch 28 provided on the side 2b of the device main body 2. , a liquid crystal bright variable resistor 37 linked to the liquid crystal panel brightness adjustment knob 29 , and a button-type muting button 3 connected to the light source power supply 33 and headphone amplifier 35 .
8, a video input jack 40 for connecting a video signal from an external source such as a VTR to the RGB processing circuit 39, and an audio input jack for connecting an audio signal from an external source such as the VTR to the headphone amplifier 35. 41 and a remote control output (V T
R pause output) jack 42.
そして、映像入力ジャック４０、または、装置本体２に
着脱自在に取付けられる小形テレビカメラ２３及びＶＴ
ヂューナ２５からの映像信号は、上記ＲＧＢプロセス回
路３９に入力されて信号処理される。このＲＧＢプロセ
ス回路３９て信号処理されたＲ（赤）、Ｇ（緑）、Ｂ（
青）信号はコントローラ回路４３．Ｘドライバ回路４４
．Ｙドライバ回路４５を介して液晶パネル１７を駆動す
るようになっている。A video input jack 40 or a small television camera 23 and a VT that are detachably attached to the device main body 2
The video signal from the tuner 25 is input to the RGB processing circuit 39 and subjected to signal processing. This RGB process circuit 39 processes R (red), G (green), and B (
Blue) signal is the controller circuit 43. X driver circuit 44
．． The liquid crystal panel 17 is driven via the Y driver circuit 45.
尚、」１記液晶パネル１７の点光源である豆電球１１は
光源用電源３３によって点灯され、ミューティング釦３
８がＯＮされたときは消灯（ＯＦＦ）される。この時、
音声も同時に切れるようになっている。また、ＶＴヂュ
ーナ２５の」二面前側には、伸縮１回動自在のＴＶアン
テナ２７等を取り付けである。さらに、第５図中５０は
ＶＴＲ，５］はビデオカメラである。Note that the miniature light bulb 11, which is a point light source for the liquid crystal panel 17, is turned on by the light source power source 33, and the muting button 3 is turned on by the light source power source 33.
When 8 is turned on, the light is turned off. At this time,
The audio can also be turned off at the same time. Furthermore, a TV antenna 27 and the like, which can be extended and retracted once, is attached to the front side of the VT tuner 25 on two sides. Furthermore, in FIG. 5, 50 is a VTR, and 5] is a video camera.
以上実施例の映像表示装置Ｉによれば、第５図に示すよ
うに、豆電球１１の点光源により照写される透過型の液
晶パネル１７と、該液晶パネルＩ７と略一体に配された
短焦点凸レンズ１８等を備えた装置本体２のコネクタ２
２及び各係止孔２ｄに小形テレビカメラ２３のコネクタ
２４及び各係合片部２３ｄを嵌合することにより、該装
置本体２の基部２ａに小形テレビカメラ２３を取付ける
。According to the video display device I of the above embodiment, as shown in FIG. Connector 2 of device main body 2 equipped with short focus convex lens 18 etc.
The small TV camera 23 is attached to the base 2a of the apparatus main body 2 by fitting the connector 24 and each engaging piece 23d of the small TV camera 23 into the locking holes 2d.
この状態から使用者の頭部４にヘッドバンド３を介して
上記映像表示装置Ｉを装着すると、小形テレビカメラ２
３で映した映像が液晶パネル１７に映し出され、使用者
の眼球６の網膜７に投影され、使用者が小形テレビカメ
ラ２３で映し出したカラー映像を光学系ｌＯを介して見
ることができる。From this state, when the video display device I is attached to the user's head 4 via the headband 3, the small television camera 2
3 is displayed on a liquid crystal panel 17 and projected onto the retina 7 of the user's eyeball 6, and the user can view the color image projected by the small television camera 23 via the optical system 10.
また、ＴＶヂューナ２５を小形テレビカメラ２３と同様
にして装置本体２に取付けることにより、ＴＶカラー画
を見ることができる。同様にして、ＶＴＲ５０やビデオ
カメラ５１のカラー映像を見ることができる。Furthermore, by attaching the TV tuner 25 to the device main body 2 in the same manner as the small television camera 23, it is possible to view color TV images. Similarly, color images from the VTR 50 or video camera 51 can be viewed.
このように、映像表示装置Ｉの装置本体２に、小形テレ
ビカメラ２３．ＴＶヂューナ２５の付属部品を着脱自在
に取付けたので、上記装置本体２を頭部４に装着して上
記豆電球１１により液晶パネル１７のカラー映像を直接
眼球６の網膜７に投影させる際に、視力に関係なく、鮮
明なカラー映像を網膜７に投影させることができる。In this way, the small television camera 23. Since the accessory parts of the TV tuner 25 are detachably attached, when the device main body 2 is attached to the head 4 and the color image of the liquid crystal panel 17 is directly projected onto the retina 7 of the eyeball 6 by the miniature light bulb 11, A clear color image can be projected onto the retina 7 regardless of visual acuity.
また、」１記装置本体２に小形テレビカメラ２３等の付
属部品を用途に応じて着脱自在にしたので、装置本体２
をより小型、薄型化して使い勝手をより向上させること
ができると共に、映像表示装置１の用途の多様化をより
一層図ることができる。In addition, accessory parts such as a small television camera 23 can be attached to and detached from the device main body 2 according to the application, so the device main body 2
The image display device 1 can be made smaller and thinner to further improve usability, and the uses of the video display device 1 can be further diversified.
さらに、豆電球１１を装置本体２の側部２ｂに配置した
ので、デザイン上の自由度を大きくとることができる。Furthermore, since the miniature light bulb 11 is arranged on the side part 2b of the device main body 2, a greater degree of freedom in design can be achieved.
また、点光源として豆電球１１を用いたので省電力化を
図ることができる。Furthermore, since the miniature light bulb 11 is used as a point light source, power consumption can be reduced.
第６図は他の実施例の映像表示装置１′を示す。FIG. 6 shows a video display device 1' according to another embodiment.
この映像表示装置１′の装置本体２′の側部２ｂと前部
２ｃは略く字形に形成してあり、第７図に示すように、
ミラー１４．液晶パネル１７．短焦点凸レンズ１８で形
成される光軸Ｃ３と、使用者の視線が前方を向いた時（
眼球６の眼の水晶体８が前方を向いた時）の光軸Ｃ２と
で形成される角度θが３０°〜４５°になるように形成
しである。他の態様は前記実施例と同様であるので、同
一部分は同一符号を付して説明を省略する。そして、使
用者が装置本体２′を頭部４に装着した場合、通常使用
者の視線は前方を向いているので、液晶パネル１７のカ
ラー映像は視界に入らない。また、装置本体２′に小形
テレビカメラ２３を取付け、該小形テレビカメラ２３の
カラー映像を光学系１０′を介して見る場合には、使用
者が視線を光学系１０′のレンズＩ８側に向けることに
より、そのカラー映像を見ることができる。このように
、機械的、電気的手段によらず、視線を変えることによ
り、外部の状況を視認したり、或は、液晶パネル１７の
カラー映像を楽しんだりすることができろ。The side portion 2b and front portion 2c of the device main body 2' of this video display device 1' are formed into a substantially dogleg shape, as shown in FIG.
Mirror 14. LCD panel 17. When the optical axis C3 formed by the short focus convex lens 18 and the user's line of sight faces forward (
The angle θ formed with the optical axis C2 of the eyeball 6 (when the crystalline lens 8 of the eye faces forward) is 30° to 45°. Since other aspects are similar to those in the embodiment described above, the same parts are given the same reference numerals and the description thereof will be omitted. When the user wears the device main body 2' on the head 4, the user's line of sight is usually directed forward, so the color image on the liquid crystal panel 17 does not enter the user's field of vision. Furthermore, when a small television camera 23 is attached to the main body 2' of the apparatus and a color image of the small television camera 23 is viewed through the optical system 10', the user directs his/her line of sight toward the lens I8 side of the optical system 10'. This allows you to see the color image. In this way, by changing the line of sight without using mechanical or electrical means, it is possible to visually check the external situation or enjoy the color images on the liquid crystal panel 17.
尚、前記各実施例によれば、イ」属部品として小形テレ
ビカメラ、ＴＶチューナ等を用いたが、これらに限られ
ず、小形ビデオカメラ等の各種の側屈部品を着脱自在に
取付ることかできる。また、片眼タイプのものを説明し
たが、両眼タイプのものに適用してもよい。Incidentally, in each of the above embodiments, a small television camera, a TV tuner, etc. were used as the parts belonging to the category A, but the present invention is not limited to these, and various side-bending parts such as a small video camera may be detachably attached. can. Moreover, although the one-eye type has been described, it may also be applied to a binocular-type.
［発明の効果］
以」二のように、この発明によれば、点光源と、該点光
源により照写される透過型の液晶パネルと、該液晶パネ
ルと略一体に配された凸レンズとを備えた装置本体に、
小形カメラ、ＴＶチューナ等の（＝Ｊ属部品を着脱自在
にしたので、装置本体を頭部に装着して上記点光源によ
り液晶７々ネルの映像を直接眼球の網膜に投影させる際
に、視力に関係なく鮮明な映像を見ることができる。[Effects of the Invention] As described in 2 below, according to the present invention, a point light source, a transmissive liquid crystal panel illuminated by the point light source, and a convex lens disposed substantially integrally with the liquid crystal panel are provided. The device body is equipped with
Since the parts of the small camera, TV tuner, etc. (= J) are made removable, visual acuity is improved when the main body of the device is attached to the head and the image of the liquid crystal 7-channel is projected directly onto the retina of the eyeball using the above-mentioned point light source. You can see clear images regardless of the situation.
また、装置本体に小形カメラ等の付属部品を着脱自在に
したので、上記装置本体をより小型、薄型化して使い勝
手をより向」ニさせることができると共に、映像表示装
置の用途の多様化をより一層促進することができる優れ
た効果を奏する。In addition, accessories such as a small camera can be attached to and removed from the main body of the device, making it possible to make the main body of the device smaller and thinner, making it more convenient to use, and making it possible to diversify the uses of the video display device. It has excellent effects that can be further promoted.
第１図はこの発明の実施例を示す映像表示装置の斜視図
、第２図は同装置の光学系の説明図、第３図は同装置に
用いられる映像表示回路のブロック図、第４図は同装置
を頭部に装着した状態を示す斜視図、第５図は同装置の
使用状態の一態様を示す斜視図、第６図は他の実施例の
映像表示装置の斜視図、第７図は同装置の光学系の説明
図である。
映像表示装置、２，２′
眼球、７−・網膜、１１
７ ・液晶パネル、Ｉ８・
・小形カメラ（イ」属部品）
（付属部品）。
１ １′
頭部、６
光源）、１
ズ、２３
ヂューナ
装置本体、４
豆電球（点
短焦点凸しン
、２５ ・ＴＶFIG. 1 is a perspective view of a video display device showing an embodiment of the present invention, FIG. 2 is an explanatory diagram of the optical system of the device, FIG. 3 is a block diagram of a video display circuit used in the device, and FIG. 4 5 is a perspective view showing a state in which the device is worn on the head, FIG. 5 is a perspective view showing one mode of use of the device, FIG. 6 is a perspective view of a video display device according to another embodiment, and FIG. The figure is an explanatory diagram of the optical system of the device. Image display device, 2, 2' Eyeball, 7-・Retina, 11 7・Liquid crystal panel, I8・・Small camera (parts belonging to A) (accessory parts). 1 1' Head, 6 Light source), 1 Z, 23 Juna device main body, 4 Small light bulb (short focus convex light, 25 ・TV
Claims (1)
れる透過型の液晶パネルと、該液晶パネルと略一体に配
された凸レンズとを備え、上記装置本体を頭部に装着し
て上記点光源により上記液晶パネルの映像を直接眼球の
網膜に投影させるようにした映像表示装置であって、 上記装置本体に、小形カメラ、ＴＶチューナ等の付属部
品を着脱自在にしたことを特徴とする映像表示装置。(1) The device body includes a point light source, a transmissive liquid crystal panel illuminated by the point light source, and a convex lens arranged substantially integrally with the liquid crystal panel, and the device body is attached to the head. An image display device in which an image on the liquid crystal panel is directly projected onto the retina of the eyeball using the point light source, and accessory parts such as a small camera and a TV tuner are detachably attached to the main body of the device. Featured video display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2127999A JPH0423579A (en) | 1990-05-17 | 1990-05-17 | Video display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2127999A JPH0423579A (en) | 1990-05-17 | 1990-05-17 | Video display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0423579A true JPH0423579A (en) | 1992-01-27 |
Family
ID=14973956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2127999A Pending JPH0423579A (en) | 1990-05-17 | 1990-05-17 | Video display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423579A (en) |
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| WO2001055772A1 (en) * | 2000-01-26 | 2001-08-02 | Hopia Co., Ltd | An apparatus for creating visual power of a blind person |
| US6396463B1 (en) | 1998-07-23 | 2002-05-28 | Fuji Xerox Co., Ltd. | Image projection apparatus |
| WO2002056091A1 (en) * | 2001-01-10 | 2002-07-18 | Hopia Co., Ltd | Head-mounted type image display system |
| JP2003284017A (en) * | 2002-03-26 | 2003-10-03 | Sumitomo Electric Ind Ltd | Terminal unit, two-way dialog type system, headset, and multi-window display method |
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| KR100846355B1 (en) * | 2006-10-13 | 2008-07-15 | 영남대학교 산학협력단 | method for the vision assistance in head mount display unit and head mount display unit therefor |
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| JPWO2005072667A1 (en) * | 2004-01-29 | 2008-01-10 | コニカミノルタフォトイメージング株式会社 | Visual auxiliary display device |
| JP4600290B2 (en) * | 2004-01-29 | 2010-12-15 | コニカミノルタホールディングス株式会社 | Visual auxiliary display device |
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| JP2010183274A (en) * | 2009-02-04 | 2010-08-19 | Olympus Imaging Corp | Camera system, camera, and face mount image display |
| JP2013073188A (en) * | 2011-09-29 | 2013-04-22 | Seiko Epson Corp | Virtual image display device |
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| JP2015511322A (en) * | 2012-01-06 | 2015-04-16 | エイチピーオー アセッツ エルエルシー | Eyewear docking station and electronic module |
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