JP2000040151A - Magnification display device - Google Patents
Magnification display deviceInfo
- Publication number
- JP2000040151A JP2000040151A JP10222424A JP22242498A JP2000040151A JP 2000040151 A JP2000040151 A JP 2000040151A JP 10222424 A JP10222424 A JP 10222424A JP 22242498 A JP22242498 A JP 22242498A JP 2000040151 A JP2000040151 A JP 2000040151A
- Authority
- JP
- Japan
- Prior art keywords
- case
- photoelectric conversion
- unit
- conversion unit
- objective
- 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.)
- Granted
Links
Landscapes
- Image Input (AREA)
- Closed-Circuit Television Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、新聞などの活字や
図形、手書きの文字などを拡大して表示する拡大表示装
置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an enlarged display device for enlarging and displaying printed characters, figures, handwritten characters and the like in newspapers and the like.
【０００２】[0002]
【従来の技術】従来、拡大表示装置としては、種々のも
のが開発され、実用に供されている。中でも撮像素子と
ミラー，レンズなどの光学素子を一体化してケ−スに組
み込んで読取りユニット形式にしたものは、小型に形成
できるので、読取りユニット全体を掌に収まる程度の小
型に形成して手持ち式とし、この読取りユニットによっ
て読みたい原稿の上をなぞり、撮像素子からの出力であ
る電気信号を、使用者が見易い位置においたブラウン管
等による表示装置に前記原稿のイメ−ジを拡大して写し
出すようにしたものが多く使用されている。2. Description of the Related Art Conventionally, various types of magnified display devices have been developed and put to practical use. Above all, an image sensor and an optical element such as a mirror and a lens, which are integrated into a case to form a reading unit, can be formed in a small size. By tracing over a document to be read by this reading unit, the image of the document is enlarged and displayed on a display device such as a cathode ray tube or the like which is placed at a position where the user can easily see the electric signal output from the image sensor. Many of these are used.
【０００３】上記の拡大表示装置は、新聞や書籍などの
文字等を読むという点では操作性がよく便利であるが、
用紙などに原稿となる文字等を書き込む場合、書き込ん
でいる文字等を読取って拡大表示させるには、読取りユ
ニットの形態上、極めて困難であった。The above-described enlarged display device has good operability and is convenient in reading characters such as newspapers and books.
When writing characters or the like to be an original on paper or the like, it is extremely difficult in terms of the form of the reading unit to read the written characters and the like and display them in an enlarged manner.
【０００４】[0004]
【発明が解決しようとする課題】本発明は、上述のよう
な従来技術に鑑み、簡単な操作で新聞の活字などを読み
込んで拡大表示するばかりでなく、用紙等に書き込んで
いる文字等を拡大表示することのできる拡大表示装置を
提供することを、その課題とするものである。SUMMARY OF THE INVENTION In view of the above-mentioned prior art, the present invention not only reads and enlarges and displays the characters of a newspaper with a simple operation, but also enlarges characters and the like written on paper or the like. An object of the present invention is to provide an enlarged display device capable of displaying.
【０００５】[0005]
【課題を解決するための手段】上記課題を解決すること
を目的としてなされた本発明の構成は、ブラウン管等の
表示手段に接続される撮像素子とレンズ群を一体的に形
成してケ−スに収装した光−電変換ユニットと、読取る
原稿像を前記レンズ群に入射するミラ−を具備した第一
対物ユニットであって、前記光−電変換ユニットのケ−
スに着脱自在なケ−スに収装した読み取り用対物ユニッ
トと、用紙に書き込んでいる文字等の像を前記レンズ群
に入射するミラ−を具備した第二対物ユニットであっ
て、前記光−電変換ユニットのケ−スに着脱自在なケ−
スに収装した書き込み用対物ユニットとから成り、前記
２つの対物ユニットを選択的に光−電変換ユニットに装
着するようにしたことを特徴とするものである。SUMMARY OF THE INVENTION An object of the present invention, which has been made to solve the above-mentioned problems, is to provide a case in which an image pickup device connected to display means such as a cathode ray tube and a lens group are integrally formed. A first objective unit including a photo-electric conversion unit housed in the lens unit and a mirror for entering a document image to be read into the lens group, wherein
A second objective unit including a reading objective unit housed in a case detachable from a lens and a mirror for entering an image of a character or the like written on a sheet into the lens group. Case that can be attached to and detached from the power conversion unit case
And a writing objective unit housed in a storage device, wherein the two objective units are selectively mounted on a photoelectric conversion unit.
【０００６】なお、書き込み用対物ユニットを光−電変
換ユニットに装着して使用する際には、安定性をよくす
るため、該光−電変換ユニットのケ−スを立ち姿勢でス
タンドに保持させるようにすることが望ましい。[0006] When the writing objective unit is mounted on the photoelectric conversion unit and used, the case of the photoelectric conversion unit is held on the stand in a standing posture in order to improve stability. It is desirable to do so.
【０００７】[0007]
【発明の実施の形態】次に、本発明の実施の形態例を図
により説明する。図１は本発明の一例の拡大表示装置を
用いて新聞の活字等を拡大表示している状態の縦断側面
図、図２は図１の横断平面図、図３は書き込んでいる文
字等を拡大表示している状態の縦断側面図である。Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a longitudinal sectional side view of a state in which a typeface or the like of a newspaper is enlarged and displayed using an enlarged display device according to an example of the present invention, FIG. 2 is a cross-sectional plan view of FIG. 1, and FIG. It is a vertical side view of the state which is displaying.
【０００８】図において、Ａはブラウン管等の表示装置
（図示せず）に接続される撮像素子１とレンズ群２を一
体的に形成してケ−ス３に収装した光−電変換ユニッ
ト、Ｂは、光源４を両側に具備すると共に、下方の原稿
Ｅの文字等を読み取り反転して前記レンズ群２に入射し
撮像素子１に送るミラ−５，5aをケ−ス６に収装した読
み取り用対物ユニットで、前記両ケース３と６は、両者
の前端3aと後端6aにおいて、例えば嵌合式などにより接
続，離脱自在に構成されている。In FIG. 1, A is a photoelectric conversion unit in which an image pickup device 1 and a lens group 2 connected to a display device (not shown) such as a cathode ray tube are integrally formed and housed in a case 3; In the case B, mirrors 5 and 5a for reading and reversing the characters and the like of the original E underneath and sending the light to the lens group 2 and sending them to the image pickup device 1 are housed in the case 6 while the light source 4 is provided on both sides. In the reading objective unit, the two cases 3 and 6 are configured to be connectable and detachable at a front end 3a and a rear end 6a thereof, for example, by a fitting method.
【０００９】図３において、Ｃは光源７を具備すると共
に、用紙Ｆに書き込んだ文字などを読み取り反転して前
記レンズ群２を介して撮像素子１に送るミラ−８，8aと
をケ−ス９に収装した書き込み用対物ユニットで、ケ−
ス９はケ−ス３に、それらの端部9a，3aにおいて着脱自
在に形成されている。なお、図３において、Ｄは光−電
変換ユニットＡに書き込み用対物ユニットＣを装着して
使用する際に、前記ユニットＡを立ち姿勢で安定に保持
し、書き込み用対称物ユニットＣの高さを用紙Ｆの上方
に位置付けるためのスタンドである。In FIG. 3, C has a light source 7 and mirrors 8 and 8a for reading characters and the like written on a sheet F and sending the inverted characters to the image pickup device 1 via the lens group 2. The writing objective unit housed in 9
The case 9 is detachably formed on the case 3 at its ends 9a and 3a. In FIG. 3, D is the height of the symmetric object unit C for writing when the objective unit C for writing is mounted on the photoelectric conversion unit A and the unit A is stably held in a standing posture. Is located above the paper F.
【００１０】上記のように構成される本発明拡大表示機
は、通常の新聞の活字や図形などを拡大表示する場合
は、図１に示すように、光−電変換ユニットＡに読み取
り用対物ユニットＢを装着し、対物ユニットＢの対物面
を読み取り用原稿Ｅ（新聞など）に当て、光源４を点灯
すれば、前記原稿Ｅの文字等は、ミラ−５，5aを経てレ
ンズ群２を通り撮像素子１に送られて電気信号に変換さ
れ、ブラウン管等の表示装置（図示せず）に拡大表示さ
れる。When the enlarged display device of the present invention configured as described above is used to enlarge and display ordinary newspaper characters, figures, and the like, as shown in FIG. B, the object surface of the objective unit B is brought into contact with a document E (eg, a newspaper) for reading, and the light source 4 is turned on. Then, the characters and the like of the document E pass through the lens group 2 via the mirrors 5 and 5a. It is sent to the image sensor 1 and converted into an electric signal, which is enlarged and displayed on a display device (not shown) such as a cathode ray tube.
【００１１】また、用紙などに書き込む文字等を拡大表
示しようとする場合は、上記の読み取り用対物ユニット
Ｂを光−電変換ユニットＡから取外して、該光−電変換
ユニットＡに書き込み用対物ユニットＣを装着し、図３
に示すように、用紙Ｆに文字等を書き込むとき、書き込
まれる文字等が、上記と同様にミラ−８，8aを経てレン
ズ群２を通り撮像素子１に送られて電気信号に変換さ
れ、ブラウン管等の表示装置に拡大表示されるのであ
る。この場合、光−電変換ユニットＡはスタンドＤに保
持されているので、書き込み対物ユニットＣが、字など
を書く者の手Ｈや筆記具Ｐに干渉することなく、安定し
た拡大表示を行うことができる。In order to enlarge characters and the like to be written on paper or the like, the reading objective unit B is detached from the photoelectric conversion unit A, and the writing objective unit is attached to the photoelectric conversion unit A. Figure C
As shown in (1), when writing characters or the like on the sheet F, the written characters or the like are sent to the image sensor 1 through the lens group 2 via the mirrors 8 and 8a and converted into electric signals, and Is enlarged and displayed on such a display device. In this case, since the photoelectric conversion unit A is held on the stand D, the writing objective unit C can perform a stable enlarged display without interfering with the hand H or the writing instrument P of a person who writes characters or the like. it can.
【００１２】従って、本発明拡大表示装置は、読み取り
用対物ユニットＢと書き込み用対物ユニットＣを必要に
応じて選択し、いずれかを光−電変換ユニットＡに装着
して使用することにより、印刷等された原稿Ｅの文字等
の拡大表示のみならず、用紙Ｆに書き込む自分の文字な
どの書き込み状態を拡大表示することが可能である。Therefore, in the enlarged display device of the present invention, the reading objective unit B and the writing objective unit C are selected as necessary, and one of them is mounted on the photoelectric conversion unit A and used for printing. In addition to the enlarged display of the characters and the like of the original E, the written state of the characters and the like written on the sheet F can be enlarged and displayed.
【００１３】[0013]
【発明の効果】本発明は上述の通りであって、ブラウン
管等の表示手段に接続される撮像素子とレンズ群を一体
的に形成してケ−スに収装した光−電変換ユニットと、
読取る原稿像を前記レンズ群に入射するミラ−を具備し
た第一対物ユニットであって、前記光−電変換ユニット
のケ−スに着脱自在なケ−スに収装した読み取り用対物
ユニットと、用紙に書き込んでいる文字等の像を前記レ
ンズ群に入射するミラ−を具備した第二対物ユニットで
あって、前記光−電変換ユニットのケ−スに着脱自在な
ケ−スに収装した書き込み用対物ユニットとから成り、
前記２つの対物ユニットを選択的に光−電変換ユニット
に装着するものであるから、装置は簡単で小型に形成さ
れるので、手持ち式として使用でき、また、簡単な操作
即ち、読み取り用対物ユニットと書き込み用対物ユニッ
トのいずれかを光−電変換ユニットに選択装着すること
により、新聞などの読み取り原稿の文字等の拡大表示と
用紙等に自分が書き込む文字や図形等の拡大表示ができ
て、拡大表示装置として極めて有用である。また、書き
込み用対物ユニットを使用する場合は、上述のように、
光−電変換ユニットをスタンドに立ち姿勢で保持させる
ことにより書き込み用対称物ユニットが書き手の邪魔に
ならない状態で、安定した拡大表示が可能となる。As described above, the present invention is directed to an opto-electric conversion unit in which an imaging element connected to display means such as a cathode ray tube and a lens group are integrally formed and housed in a case.
A first objective unit provided with a mirror for causing a document image to be read to enter the lens group, wherein the reading objective unit is housed in a case detachable from the case of the photoelectric conversion unit; A second objective unit having a mirror for entering an image of a character or the like written on a sheet into the lens group, which is housed in a case detachable from the case of the photoelectric conversion unit. A writing objective unit,
Since the two objective units are selectively mounted on the photoelectric conversion unit, the apparatus is simple and small, so that it can be used as a hand-held type. By selectively mounting one of the writing and objective units to the photoelectric conversion unit, it is possible to display enlarged characters such as characters of a read original such as a newspaper and enlarged display of characters or figures to be written on paper or the like, This is extremely useful as an enlargement display device. When using the writing objective unit, as described above,
By holding the optical-electrical conversion unit on the stand in a standing posture, a stable enlarged display can be performed in a state where the symmetric object unit for writing does not disturb the writer.
【図１】本発明の一例の拡大表示装置を用いて新聞の活
字等を拡大表示している状態の縦断側面図。FIG. 1 is a vertical cross-sectional side view of a state in which a typeface or the like of a newspaper is enlargedly displayed using an enlarged display device according to an example of the present invention.
【図２】図１の横断平面図。FIG. 2 is a cross-sectional plan view of FIG.
【図３】書き込んでいる文字等を拡大表示している状態
の縦断側面図。FIG. 3 is a vertical sectional side view of a state in which characters and the like being written are displayed in an enlarged manner.
Ａ 光−電変換ユニット １ 撮像素子 ２ レンズ群 ３ ケ−ス Ｂ 読み取り用対物ユニット ４ 光源 ５，5a ミラ− ６ ケ−ス Ｃ 書き込み用対物ユニット ７ 光源 ８，8a ミラ− ９ ケ−ス Ｄ スタンド Ｅ 読み取り原稿 Ｆ 書き込み用紙 A Photoelectric conversion unit 1 Image sensor 2 Lens group 3 Case B Objective unit for reading 4 Light source 5, 5a mirror 6 Case C Objective unit for writing 7 Light source 8, 8a Mirror 9 Case D stand E Original to read F Writing paper
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 5B047 AA01 AA30 BA02 BB04 BC01 BC05 BC09 BC11 BC20 5C054 CC03 CC06 HA00 HA16 5C072 AA01 BA02 CA02 DA02 DA04 DA21 EA08 PA08 XA10 ────────────────────────────────────────────────── ─── Continued on the front page F term (reference) 5B047 AA01 AA30 BA02 BB04 BC01 BC05 BC09 BC11 BC20 5C054 CC03 CC06 HA00 HA16 5C072 AA01 BA02 CA02 DA02 DA04 DA21 EA08 PA08 XA10
Claims (3)
像素子とレンズ群を一体的に形成してケ−スに収装した
光−電変換ユニットと、読取る原稿像を前記レンズ群に
入射するミラ−を具備した第一対物ユニットであって、
前記光−電変換ユニットのケ−スに着脱自在なケ−スに
収装した読み取り用対物ユニットと、用紙に書き込んで
いる文字等の像を前記レンズ群に入射するミラ−を具備
した第二対物ユニットであって、前記光−電変換ユニッ
トのケ−スに着脱自在なケ−スに収装した書き込み用対
物ユニットとから成り、前記２つの対物ユニットを選択
的に光−電変換ユニットに装着するようにしたことを特
徴とする拡大表示装置。An image pickup device connected to display means such as a cathode ray tube and a lens group are integrally formed, and a photoelectric conversion unit housed in a case and a document image to be read are incident on the lens group. A first objective unit having a mirror,
A second objective unit including a reading objective unit housed in a case detachable from the case of the photoelectric conversion unit and a mirror for entering an image of a character or the like written on a sheet into the lens group; An objective unit, comprising: a writing objective unit housed in a case detachable from the case of the photoelectric conversion unit, wherein the two objective units are selectively converted to the photoelectric conversion unit. An enlarged display device characterized by being mounted.
ニットに装着して使用する際に、該光−電変換ユニット
のケ−スをスタンドに立ち姿勢で保持させるようにした
請求項１に記載の拡大表示装置。2. The device according to claim 1, wherein when the writing objective unit is mounted on the photoelectric conversion unit and used, the case of the photoelectric conversion unit is held in a standing position on a stand. Display device.
請求項１又は２の拡大表示装置。3. The enlarged display device according to claim 1, wherein the objective unit includes a light source for illumination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22242498A JP3398330B2 (en) | 1998-07-23 | 1998-07-23 | Magnifying display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22242498A JP3398330B2 (en) | 1998-07-23 | 1998-07-23 | Magnifying display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000040151A true JP2000040151A (en) | 2000-02-08 |
| JP3398330B2 JP3398330B2 (en) | 2003-04-21 |
Family
ID=16782187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22242498A Expired - Fee Related JP3398330B2 (en) | 1998-07-23 | 1998-07-23 | Magnifying display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3398330B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2403370A (en) * | 2003-06-17 | 2004-12-29 | Ash Technologies Res Ltd | A handheld viewing device |
| GB2428530A (en) * | 2005-07-14 | 2007-01-31 | Ash Technologies Res Ltd | Viewing device for the visually impaired |
-
1998
- 1998-07-23 JP JP22242498A patent/JP3398330B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2403370A (en) * | 2003-06-17 | 2004-12-29 | Ash Technologies Res Ltd | A handheld viewing device |
| GB2403370B (en) * | 2003-06-17 | 2007-04-25 | Ash Technologies Res Ltd | A viewing device |
| GB2428530A (en) * | 2005-07-14 | 2007-01-31 | Ash Technologies Res Ltd | Viewing device for the visually impaired |
| GB2428530B (en) * | 2005-07-14 | 2010-12-08 | Ash Technologies Res Ltd | A viewing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3398330B2 (en) | 2003-04-21 |
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