JP2000152125A - Head mount display device - Google Patents
Head mount display deviceInfo
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- JP2000152125A JP2000152125A JP31754698A JP31754698A JP2000152125A JP 2000152125 A JP2000152125 A JP 2000152125A JP 31754698 A JP31754698 A JP 31754698A JP 31754698 A JP31754698 A JP 31754698A JP 2000152125 A JP2000152125 A JP 2000152125A
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- Prior art keywords
- image
- operator
- display device
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ディスプレイ上に
表示された架空の物体像とオペレータが現実に視界に入
った像を重ね合わせて視ることのできるヘッドマウント
ディスプレイ装置に関する。[0001] 1. Field of the Invention [0002] The present invention relates to a head-mounted display device that allows an operator to view an imaginary object image displayed on a display superimposed on an image actually entered into a field of view.
【０００２】[0002]
【従来の技術】ゴーグルのように頭部に装着して、実際
に見ているものと架空の物体を同時に見ることができる
“ミックスド・リアリティ”（現実と架空の複合）を再
現するヘッドマウントディスプレイ装置（以下、ＨＭＤ
と称する）が実現されている。このＨＭＤの例を図面を
もって説明する。図２はＨＭＤの外観図で、図３は内部
構造の概略を示し、図４は、ＨＭＤを構成するシステム
のブロック図である。このＨＭＤ１は、窓部２，ＣＣＤ
カメラ部３、ハーフミラー４，画像出力部５を一体化し
たもので、図２のように装着すると、窓部２からは実際
に目の前にあるものが見える。また、ＣＣＤカメラ部３
からオペレータの視界にあるものの映像が画像データと
して取り込まれる。ＨＭＤ１は、さらに操作入力部６お
よび画像処理部７を備えており、ＣＣＤカメラ部３、操
作入力部６の出力は、画像処理部７に接続され、画像処
理部７の出力は、例えば小型液晶ディスプレイからなる
画像出力部５に接続されている。2. Description of the Related Art A head mount that is mounted on the head like goggles and reproduces a "mixed reality" (combination of reality and imaginary reality) in which an actual object and an imaginary object can be seen simultaneously. Display device (hereinafter, HMD
) Is realized. An example of this HMD will be described with reference to the drawings. FIG. 2 is an external view of the HMD, FIG. 3 shows an outline of the internal structure, and FIG. 4 is a block diagram of a system constituting the HMD. This HMD1 has a window 2, CCD
A camera unit 3, a half mirror 4, and an image output unit 5 are integrated. When the camera unit 3 is mounted as shown in FIG. In addition, the CCD camera unit 3
From the operator's view is captured as image data. The HMD 1 further includes an operation input unit 6 and an image processing unit 7. The outputs of the CCD camera unit 3 and the operation input unit 6 are connected to the image processing unit 7, and the output of the image processing unit 7 is, for example, a small liquid crystal display. It is connected to an image output unit 5 composed of a display.
【０００３】オペレータは、現実に目の前にある物は、
窓部２を通して外部より入ってくる光Ａをハーフミラー
４を通して目で見ることができる。また、操作入力部６
には、架空の物の画像情報が記憶されており、指定され
た架空の物の像は、左右の画像出力部５に映し出され
る。その画像Ｂはハーフミラー４を反射して両目で観察
できるようになっている。この構成により、現実に存在
する物と架空の物を合成した像Ｃを両目で見ることがで
きる。また、左右の目で見える架空の画像に両眼視差を
もたせておくことにより、架空の画像を立体的に見せる
ことが可能である。[0003] The operator, what is actually in front of us,
Light A coming from outside through the window 2 can be seen through the half mirror 4. The operation input unit 6
Stores image information of an imaginary object, and images of the designated imaginary object are displayed on the left and right image output units 5. The image B is reflected by the half mirror 4 and can be observed with both eyes. With this configuration, an image C in which a real object and a fictitious object are combined can be viewed with both eyes. Also, by giving binocular parallax to an imaginary image that can be seen by the left and right eyes, it is possible to make the imaginary image look three-dimensional.
【０００４】ここで、現実に机が目の前にあるとする。
机の上に何を置くかを操作入力部６より設定入力する
と、入力した架空の物があたかも現実の物と同時に存在
するように見える。例えば、実際にはない筆立てを、操
作入力部より入力し、画像出力部５の所定位置に表示す
るように指定すると、机の上に筆立てがあるように見
え、この状態で首を右に振ると（視線を右に振ると）現
実の机は視界の中で左の方に移動するが、これに伴って
架空の筆立ても、机の上の位置は元の位置を保ったまま
視界の中で左の方に移動するというものである。Here, it is assumed that a desk is actually in front of you.
When what is placed on the desk is set and input from the operation input unit 6, the input imaginary object appears to exist as if it were a real object. For example, when a brush that does not actually exist is input from the operation input unit and is designated to be displayed at a predetermined position on the image output unit 5, it appears that the brush stands on a desk, and in this state, the head is turned right. The real desk moves to the left in the field of view (shaking the gaze to the right), but with this, the fictitious brush stand keeps its position on the desk in its original position. It moves to the left in the field of view.
【０００５】首を右に振ると（視線を右に振ると）、現
実の机は視界（窓）の中で左の方に移動するが、ＣＣＤ
カメラ部３で捕らえた画像も左の方に移動するため、こ
のＣＣＤカメラ部３からの映像を画像処理し、移動方
向，移動量を求め、架空の画像の移動方向，移動量を導
き出して、画面上の位置を補正すれば架空の画像（筆立
て）は机の元の位置に静止したままの状態を再現でき
る。[0005] When the head is shaken to the right (shake the gaze to the right), the real desk moves to the left in the field of view (window).
Since the image captured by the camera unit 3 also moves to the left, the image from the CCD camera unit 3 is subjected to image processing, the moving direction and the moving amount are obtained, and the moving direction and the moving amount of the imaginary image are derived. By correcting the position on the screen, the imaginary image (pencil) can reproduce the state where it is still at the original position on the desk.
【０００６】以上のように、従来、実際に見えているも
のと架空の物を重ね合わせ同時に見ることができるシス
テムがあるが、実際に見えているものに視線入力により
位置を指定し、指定された領域の情報を処理するものは
なかった。As described above, conventionally, there is a system in which an object that is actually seen and an imaginary object are superimposed and can be simultaneously viewed. There was nothing to process the information of the area which was not.
【０００７】[0007]
【発明が解決しようとする課題】本発明は、ミックスド
・リアリティが実現可能なＨＭＤにおいて、架空像とし
てアイコンのようなイメージ像を、現実の視界と重ね合
わせ、視線により、該アイコン像を移動させ、視界中の
所望の位置を指定できるようにしたものである。SUMMARY OF THE INVENTION The present invention relates to an HMD capable of realizing mixed reality, in which an image like an icon is superimposed on a real field of view as an imaginary image, and the icon image is moved by a line of sight. Thus, a desired position in the field of view can be designated.
【０００８】[0008]
【課題を解決するための手段】請求項１の発明は、オペ
レータの視界に、架空画像を重ね合わせ観察することが
できるヘッドマウントディスプレイ装置において、オペ
レータの視界を撮像するＣＣＤカメラ部と、オペレータ
の視線方向を検出する視線検出部と、架空画像をオペレ
ータの視線方向に応じてディスプレイ画面上移動表示さ
せ、架空画像の位置により任意の領域を指定するための
操作入力部と、ＣＣＤカメラ部で撮像された画像情報の
うち指定された領域の画像情報を処理する画像処理部を
備えるようにしたものである。According to a first aspect of the present invention, there is provided a head mounted display device capable of superimposing and observing an imaginary image on an operator's field of view. A line-of-sight detection unit that detects the line-of-sight direction, an operation input unit that moves and displays an imaginary image on the display screen according to the line-of-sight direction of the operator, and specifies an arbitrary area according to the position of the imaginary image, and captures images with a CCD camera unit And an image processing unit that processes image information of a designated area in the selected image information.
【０００９】請求項２の発明は、請求項１の発明におい
て、画像処理部に、視線位置データを基に画像処理した
データを所望の形態に変換する手段を設けたものであ
る。According to a second aspect of the present invention, in the first aspect of the present invention, the image processing section is provided with means for converting data obtained by performing image processing based on the line-of-sight position data into a desired form.
【００１０】請求項３の発明は、請求項２の発明におい
て、変換する手段に辞書機能を設けたものである。[0010] In a third aspect of the present invention, in the second aspect of the present invention, the conversion means is provided with a dictionary function.
【００１１】請求項４の発明は、請求項２の発明におい
て、変換する手段にパソコンと通信できる機能を設けた
ものである。According to a fourth aspect of the present invention, in the second aspect of the present invention, the conversion means is provided with a function of communicating with a personal computer.
【００１２】[0012]
【発明の実施の形態】本発明の構成を、図１に示す。本
発明は、図４に示された従来例の構成と比較して、視線
検出部８を、さらに備えており、その出力が画像処理部
７に接続されている。視線検出部８は、オペレータが所
望の現実の視界中の対象に視線を動かすと、そのときの
オペレータの眼球運動等を検出し、視線の方向を検出す
るもので、例えば、赤外線を目に当てて、反射光の方向
を視線検出用のセンサ（ＣＣＤ）で検出するものが実用
化されており、それを採用すればよい。操作入力部６か
らの入力により、画像出力部５にアイコンのようなイメ
ージ像を表示させる。アイコンの画像出力部５のディス
プレイ画面上の表示位置は、視線検出部８により検出さ
れた視線位置となるようにする。オペレータの目には、
窓部から見える現実の視界に、アイコン像が重なって観
察される。視線を動かせば、アイコン像もそれに応じて
画面上を移動する。オペレータは視線を視界中の所望の
箇所にもっていき、操作入力部６からの指示で確定す
る。例えば、視線検出部８及び操作入力部６を利用し、
現実に目の前にある文章を観察し、その文章中にある領
域を指定する。これにより指定された領域中の文章或い
は単語を、ＣＣＤカメラ部３から入力された画像情報か
ら画像処理部７において判読し、任意の言語に翻訳し、
そのデータを画像出力部５にて表示する。この場合、表
示位置（例えば、視界の右上角，左下角等）も操作入力
部６により指定することができる。FIG. 1 shows the configuration of the present invention. The present invention further includes a visual line detection unit 8 as compared with the configuration of the conventional example shown in FIG. 4, and its output is connected to the image processing unit 7. When the operator moves his / her gaze to an object in a desired real field of view, the gaze detection unit 8 detects the eye movement of the operator at that time and detects the gaze direction. A sensor that detects the direction of reflected light with a line-of-sight detection sensor (CCD) has been put to practical use, and it may be used. In response to an input from the operation input unit 6, an image such as an icon is displayed on the image output unit 5. The display position of the icon on the display screen of the image output unit 5 is set to the gaze position detected by the gaze detection unit 8. In the eyes of the operator,
The icon image is observed overlapping the real field of view seen from the window. If you move your gaze, the icon image will move on the screen accordingly. The operator brings the line of sight to a desired place in the field of view, and is determined by an instruction from the operation input unit 6. For example, using the line-of-sight detection unit 8 and the operation input unit 6,
Observe the sentence that is actually in front of you and specify an area in the sentence. Thus, the text or word in the designated area is read in the image processing unit 7 from the image information input from the CCD camera unit 3 and translated into an arbitrary language.
The data is displayed on the image output unit 5. In this case, the display position (for example, the upper right corner, the lower left corner, or the like of the field of view) can also be specified by the operation input unit 6.
【００１３】なお、表示方法は、従来の小型液晶ディス
プレイを使用した方法の例を説明したが、表示はが画像
ではなく文字であり、単色の表示でも十分な場合、特願
平６−３１１５７７号にて本出願人より出願済みの“立
体画像合成装置及びその駆動方法”に記したようなＬＥ
Ｄアレイを光源とする表示方法でも良い。As for the display method, an example of a conventional method using a small liquid crystal display has been described. However, when the display is not images but characters, and a single color display is sufficient, Japanese Patent Application No. 6-311577 is used. LE described in “Stereoscopic Image Combining Apparatus and Driving Method Thereof” filed by the present applicant.
A display method using a D array as a light source may be used.
【００１４】また、前述の方法を用いて所定の領域を選
択し、ＣＣＤカメラ部３で撮像した画像情報のうち選択
された領域のものをパソコンに転送できるデータに変換
し、パソコンに転送することもできる。このデータは、
画像でも文字でもよい。これにより、雑誌，新聞，写真
等の任意の箇所の画像或いは文字をパソコンにデータと
して転送するハンディスキャナの機能と、所望の風景，
人物等の画像もパソコンに取り込むカメラ機能を併せ持
つことになる。In addition, a predetermined area is selected by using the above-mentioned method, and the information of the selected area among the image information picked up by the CCD camera unit 3 is converted into data which can be transferred to a personal computer and transferred to the personal computer. Can also. This data is
It may be an image or text. As a result, a function of a handy scanner for transferring images or characters of an arbitrary portion such as a magazine, a newspaper, and a photograph as data to a personal computer, and a desired scenery,
It also has a camera function to capture images of people and the like into a personal computer.
【００１５】[0015]
【発明の効果】ミックスド・リアリティを再現するＨＭ
Ｄにおいて、視線検出手段を備え、オペレータの視線の
動きにより現実の視界中の対象を選択指定することがで
き、視線を入力手段として視界中の画像情報を処理する
ことができる。The HM reproducing the mixed reality
In D, a line-of-sight detection unit is provided, and it is possible to select and specify a target in the actual field of view by the movement of the line of sight of the operator, and to process image information in the line of sight using the line of sight as an input unit.
【図１】 本発明のシステム構成図である。FIG. 1 is a system configuration diagram of the present invention.
【図２】 ヘッドマウントディスプレイの外観図であ
る。FIG. 2 is an external view of a head mounted display.
【図３】 ヘッドマウントディスプレイの内部構成図で
ある。FIG. 3 is an internal configuration diagram of a head mounted display.
【図４】 従来のミックスド・リアリティシステムの構
成図である。FIG. 4 is a configuration diagram of a conventional mixed reality system.
１…ＨＭＤ、２…窓部、３…ＣＣＤカメラ部、４…ハー
フミラー、５…画像出力部、６…操作入力部、７…画像
処理部、８…視線検出部。DESCRIPTION OF SYMBOLS 1 ... HMD, 2 ... window part, 3 ... CCD camera part, 4 ... half mirror, 5 ... image output part, 6 ... operation input part, 7 ... image processing part, 8 ... visual line detection part.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 蝦名 清志 大阪府大阪市阿倍野区長池町22番22号 シ ャープ株式会社内 (72)発明者 谷 善平 大阪府大阪市阿倍野区長池町22番22号 シ ャープ株式会社内 Ｆターム(参考） 5E501 AA30 AC15 BA05 CA04 CB14 CC08 EA40 EB05 FA14 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Kiyoshi Ena 22-22, Nagaike-cho, Abeno-ku, Osaka-shi, Osaka Inside Sharp Corporation (72) Inventor Zenpei 22-22, Nagaike-cho, Abeno-ku, Osaka-shi, Osaka F term in reference (reference) 5E501 AA30 AC15 BA05 CA04 CB14 CC08 EA40 EB05 FA14
Claims (4)
わせ観察することができるヘッドマウントディスプレイ
装置において、オペレータの視界を撮像するＣＣＤカメ
ラ部と、オペレータの視線方向を検出する視線検出部
と、架空画像をオペレータの視線方向に応じてディスプ
レイ画面上移動表示させ、架空画像の位置により任意の
領域を指定するための操作入力部と、ＣＣＤカメラ部で
撮像された画像情報のうち指定された領域の画像情報を
処理する画像処理部を備えたことを特徴とするヘッドマ
ウントディスプレイ装置。1. A head mounted display device capable of superimposing and observing an imaginary image on an operator's field of view, a CCD camera unit for capturing an image of the operator's field of view, a line of sight detecting unit for detecting an operator's line of sight, An operation input unit for moving and displaying an image on a display screen in accordance with an operator's line of sight and designating an arbitrary region according to the position of the fictitious image, and an operation input unit for displaying a designated region in image information captured by a CCD camera unit A head mounted display device comprising an image processing unit for processing image information.
タを基に画像処理したデータを所望の形態に変換する手
段を画像処理部に設けたことを特徴とするヘッドマウン
トディスプレイ装置。2. The head-mounted display device according to claim 1, wherein means for converting data obtained by performing image processing based on the line-of-sight position data into a desired form is provided in the image processing unit.
に辞書機能を設けたことを特徴とするヘッドマウントデ
ィスプレイ装置。3. The head-mounted display device according to claim 2, wherein a dictionary function is provided in the converting means.
にパソコンと通信できる機能を設けたことを特徴とする
ヘッドマウントディスプレイ装置。4. The head-mounted display device according to claim 2, wherein the conversion means has a function of communicating with a personal computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31754698A JP3383228B2 (en) | 1998-11-09 | 1998-11-09 | Head mounted display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31754698A JP3383228B2 (en) | 1998-11-09 | 1998-11-09 | Head mounted display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000152125A true JP2000152125A (en) | 2000-05-30 |
| JP3383228B2 JP3383228B2 (en) | 2003-03-04 |
Family
ID=18089471
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31754698A Expired - Fee Related JP3383228B2 (en) | 1998-11-09 | 1998-11-09 | Head mounted display device |
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| Country | Link |
|---|---|
| JP (1) | JP3383228B2 (en) |
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