JPH10272686A - Manufacture of precision indication stereodisplay - Google Patents
Manufacture of precision indication stereodisplayInfo
- Publication number
- JPH10272686A JPH10272686A JP29982196A JP29982196A JPH10272686A JP H10272686 A JPH10272686 A JP H10272686A JP 29982196 A JP29982196 A JP 29982196A JP 29982196 A JP29982196 A JP 29982196A JP H10272686 A JPH10272686 A JP H10272686A
- Authority
- JP
- Japan
- Prior art keywords
- data
- pattern
- dimensional
- display
- plastic sheet
- 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
Landscapes
- Printing Methods (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、プラスチックシー
ト上に印刷を行い立体成形を行う立体ディスプレイにお
いて、版下の写真や図柄等の表示物を立体成形品上に精
密に表示する立体ディスプレイの製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a three-dimensional display for performing three-dimensional molding by printing on a plastic sheet, and manufacturing a three-dimensional display for accurately displaying a display such as a photograph or a design under a plate on a three-dimensional molded product. About the method.
【０００２】[0002]
【従来の技術】従来、商品見本などの立体ディスプレイ
を製造する際に生じるディスプレイ表示物の歪みは、数
回の試作を行い、歪みの程度によりその都度、版下の手
修正を行っていた。2. Description of the Related Art Conventionally, distortion of a display object generated when a three-dimensional display such as a product sample is manufactured has been performed several times by trial manufacture, and a manual correction of a composition has been performed each time depending on the degree of the distortion.
【０００３】[0003]
【発明が解決しようとする課題】しかし、上述の手修正
は、手間と時間がかかり、特に複雑な凹凸を有する形状
の立体ディスプレイでは、歪みを確認しやすい輪郭など
は修正できても細部の修正は難しく、そのため精密な表
示を行う立体ディスプレイを製造することは非常に困難
であるという問題があった。However, the above-described manual correction requires time and effort, and in the case of a three-dimensional display having complicated irregularities, in particular, it is possible to correct the contours and the like in which distortion can be easily confirmed, but to correct the details. Therefore, there has been a problem that it is very difficult to manufacture a three-dimensional display that performs precise display.
【０００４】[0004]
【課題を解決するための手段】そのため本発明では、上
記の問題点を鑑み、複雑な形状を有する立体ディスプレ
イにおいて精密な表示を行うことを目的とする。SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a precise display on a three-dimensional display having a complicated shape.
【０００５】プラスチックシート上に印刷を行い立体成
形を行う立体ディスプレイにおいて、画像処理部で多数
の平面座標データ（Ａ）有する定型パターン２を作成
し、該定型パターン２をプラスチックシート上に印刷
し、立体型と位置合せのうえ加熱して立体成形を行い立
体成形品を作成し、該立体成形品を加熱戻しして平面状
とし、該平面状の該定型パターン２の変形パターン３を
画像処理部に取り込むと同時に平面座標データ（Ｂ）を
作成し、該変形パターン３と立体ディスプレイに表示す
る表示データ（Ｃ）とを画像処理部で合成し、定型パタ
ーン２と変形パターン３の各相対位置の平面座標の差を
算出し、該平面座標の差より復元データ（Ｄ）を作成し
て、該復元データ（Ｄ）により定型パターン２の形状に
一致するように変形パターン３の形状を修正すると同時
に、変形パターン３と合成した表示データ（Ｃ）を変形
して修正データ（Ｅ）を作成し、該修正データから印刷
データ（Ｆ）を作成し、該印刷データ（Ｆ）をのプラス
チックシート上に印刷し、立体型と位置合せのうえ加熱
して立体成形を行うことを特徴とする精密表示立体ディ
スプレイの製造方法とする。In a three-dimensional display that performs three-dimensional molding by printing on a plastic sheet, an image processing unit creates a fixed pattern 2 having a large number of plane coordinate data (A), prints the fixed pattern 2 on the plastic sheet, A three-dimensional molded article is formed by heating the three-dimensional molded article after positioning with the three-dimensional mold, and the three-dimensional molded article is heated and returned to a flat shape. The deformed pattern 3 of the flat fixed pattern 2 is processed by an image processing unit. At the same time, the plane pattern data (B) is created, the deformed pattern 3 and the display data (C) to be displayed on the three-dimensional display are synthesized by an image processing unit, and the relative positions of the fixed pattern 2 and the deformed pattern 3 are calculated. The difference between the plane coordinates is calculated, restored data (D) is created from the difference between the plane coordinates, and the deformed pattern is matched with the restored data (D) so as to match the shape of the fixed pattern 2. At the same time as correcting the shape of the pattern 3, the display data (C) synthesized with the deformation pattern 3 is deformed to generate correction data (E), and the print data (F) is generated from the correction data. (F) is printed on a plastic sheet, and is heated to form a three-dimensional shape after being aligned with a three-dimensional mold.
【０００６】[0006]
【発明の実施の形態】図１に本発明の立体ディスプレイ
の製造方法の流れを説明する図を示す。図２は図１の製
造方法の流れの一部を具体的に図示した図を示す。図３
は本発明の印刷データの処理を行うシステムの概略図を
示す。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a diagram for explaining a flow of a method for manufacturing a stereoscopic display according to the present invention. FIG. 2 is a diagram specifically illustrating a part of the flow of the manufacturing method in FIG. FIG.
1 shows a schematic diagram of a system for processing print data according to the present invention.
【０００７】本発明の立体ディスプレイは、プラスチッ
クシート１を立体成形した立体成形品の表面に写真や図
柄などを表示する。そのため立体型は写真や図柄などを
基に作成される。また、立体型は立体表示部分の凹凸部
と余白となる平面部を有し、平面部に後工程の位置合せ
のため二箇所以上基準点を設ける。[0007] The three-dimensional display of the present invention displays photographs, designs, and the like on the surface of a three-dimensional molded product obtained by three-dimensionally molding the plastic sheet 1. Therefore, a three-dimensional model is created based on a photograph or a design. Also, the three-dimensional type has a three-dimensional display portion having a concave and convex portion and a flat portion serving as a margin, and two or more reference points are provided on the flat portion for alignment in a post-process.
【０００８】また、これとは別に、立体ディスプレイに
表示する写真や図柄などを画像読込装置１１によりデー
タ処理装置１２の画像処理部１３に取り込み、サイズ及
び基準点を立体型のサイズ及び基準点と正確に合わせて
表示データ（Ｃ）を作成する。Separately from this, a photograph, a design, and the like to be displayed on the three-dimensional display are taken into the image processing unit 13 of the data processing device 12 by the image reading device 11, and the size and the reference point are set to the three-dimensional size and the reference point. The display data (C) is created to match exactly.
【０００９】次に、立体成形の際の表示データ（Ｃ）の
歪みを修正するための平面の定型パターン２を作成す
る。本発明では、シートの平面をＸＹ軸からなる平面座
標とする。定型パターン２は、例えば方眼のパターン
で、サイズが細かい程、精密な修正が可能となる。定型
パターン２の作成範囲は、表示データ（Ｃ）全体をカバ
ーし、かつ立体型の凹凸部から、立体成形の際に歪みが
生じない立体型の平面部に当る位置までカバーするよう
に作成する。また定型パターン２は特に限定されるもの
でなく、立体型の凹凸に合わせて適宜サイズを変更して
もよい。Next, a planar fixed pattern 2 for correcting the distortion of the display data (C) at the time of three-dimensional molding is created. In the present invention, the plane of the sheet is defined as plane coordinates composed of XY axes. The fixed pattern 2 is, for example, a grid pattern, and the finer the size, the more precise the correction. The creation range of the fixed pattern 2 is created so as to cover the entire display data (C) and to cover from the three-dimensional uneven portion to the position corresponding to the three-dimensional flat portion where no distortion occurs during three-dimensional molding. . The size of the fixed pattern 2 is not particularly limited, and the size may be appropriately changed according to the three-dimensional irregularities.
【００１０】次に定型パターン２から平面座標データ
（Ａ）を作成する。座標データ（Ａ）は、歪みが生じな
い部分に、座標原点（ｘ０，ｙ０）＝（０，０）が設け
られ、これを基準に算出した方眼の各交点の相対座標
（ｘ１，ｙ１），（ｘ２，ｙ２）・・から構成される。
更に各交点間の中間位置の座標を座標データに加えれ
ば、より正精密な表示が可能となるので好ましい。座標
原点（ｘ０，ｙ０）＝（０，０）の位置情報は、表示デ
ータ（Ｃ）も送られる。Next, plane coordinate data (A) is created from the fixed pattern 2. In the coordinate data (A), a coordinate origin (x0, y0) = (0, 0) is provided at a portion where no distortion occurs, and relative coordinates (x1, y1), (X2, y2)...
Further, it is preferable to add the coordinates of the intermediate position between the intersections to the coordinate data because more accurate and accurate display is possible. The display information (C) is also sent to the position information of the coordinate origin (x0, y0) = (0, 0).
【００１１】次に、平板のプラスチックシート１に定型
パターン２を印刷する。プラスチックシート１は、立体
型に一致するように基準点が設けらる。プラスチックシ
ート１としては、合成紙、プラスチックフィルムなどの
熱可塑性のシートが使用できる。Next, the fixed pattern 2 is printed on the flat plastic sheet 1. A reference point is provided on the plastic sheet 1 so as to match the three-dimensional shape. As the plastic sheet 1, a thermoplastic sheet such as synthetic paper or a plastic film can be used.
【００１２】定型パターン２が印刷されたプラスチック
シート１は、立体型の基準点と、それに対応するプラス
チックシート１の基準点とを正確に位置合せし、加熱し
立体成形する。ここで作成した立体成形品は、加熱戻し
を行い再び平面状の板とする。加熱戻しの際に立体成形
時に変形した定型パターン２は、ＸＹ平面上で座標位置
が変形した座標位置のまま平面化される。The plastic sheet 1 on which the fixed pattern 2 is printed is accurately aligned with the three-dimensional reference point and the corresponding reference point of the plastic sheet 1, and is heated and three-dimensionally molded. The three-dimensional molded product created here is heated and returned to a flat plate again. The fixed pattern 2 deformed during the three-dimensional molding at the time of heating back is flattened with the coordinate position deformed on the XY plane.
【００１３】次に、加熱戻しされた平面状の板上の変形
パターン３を画像読込装置１１により画像処理部１３に
取り込み、取り込まれた変形パターン３より平面座標デ
ータ（Ｂ）を作成する。座標データ（Ｂ）は、座標原点
（ｘ０，ｙ０）＝（０，０）を基準に座標データ（Ａ）
の各交点の相対座標に対応するように、変形方眼の各交
点の相対座標（ｘ‘１，ｙ‘１），（ｘ‘２，ｙ‘２）
・・をデータ処理装置１２の演算部１４にて算出し、座
標データとする。Next, the deformed pattern 3 on the flat plate that has been heated back is taken into the image processing unit 13 by the image reading device 11, and plane coordinate data (B) is created from the taken-in deformed pattern 3. The coordinate data (B) is based on the coordinate origin (x0, y0) = (0, 0).
The relative coordinates (x'1, y'1), (x'2, y'2) of each intersection of the deformed grid so as to correspond to the relative coordinates of each intersection of
Is calculated by the arithmetic unit 14 of the data processing device 12 to obtain coordinate data.
【００１４】次に、座標原点（ｘ０，ｙ０）＝（０，
０）を基準に、変形パターン３と表示データ（Ｃ）を正
確に位置合わせのうえ画像処理部１３で合成する。Next, the coordinate origin (x0, y0) = (0,
On the basis of (0), the image processing unit 13 synthesizes the deformed pattern 3 and the display data (C) after accurately aligning them.
【００１５】次に、演算部１４により定型パターン２と
変形パターン３の平面座標の差を算出し、この値を基に
変形パターン３の形状が定型パターン２の形状に一致す
るように復元データ（Ｄ）を作成する。Next, the difference between the plane coordinates of the fixed pattern 2 and the deformed pattern 3 is calculated by the calculation unit 14, and based on this value, the restored data (such that the shape of the deformed pattern 3 matches the shape of the fixed pattern 2). D) is created.
【００１６】復元データ（Ｄ）により変形パターン３は
復元され、同時に変形パターン３と合成された表示デー
タ（Ｃ）も変形して修正データ（Ｅ）が作成される。The deformed pattern 3 is restored by the restored data (D), and at the same time, the display data (C) synthesized with the deformed pattern 3 is also deformed to create corrected data (E).
【００１７】修正データ（Ｅ）から復元した変形パター
ン３を除去し、印刷データ（Ｆ）が作成される。印刷デ
ータ（Ｆ）はデータ処理装置１２の記憶部１５に記憶さ
れる。The deformed pattern 3 restored from the correction data (E) is removed, and print data (F) is created. The print data (F) is stored in the storage unit 15 of the data processing device 12.
【００１８】印刷データ（Ｆ）は、データ処理装置１２
から出力されて印刷装置１６に送られてプラスチックシ
ート１に印刷される。印刷データ（Ｆ）が印刷されたプ
ラスチックシート１は、立体型と正確に位置合せを行
い、加熱立体成形し、立体ディスプレイ４とする。成形
方法としては、一般に知られている立体成形方法、例え
ば雄型成形方法、雌型成形方法が適用できる。The print data (F) is sent to the data processing device 12
And is sent to the printing device 16 to be printed on the plastic sheet 1. The plastic sheet 1 on which the print data (F) is printed is accurately aligned with a three-dimensional mold, and is heated and three-dimensionally molded to form a three-dimensional display 4. As the molding method, generally known three-dimensional molding methods, for example, a male molding method and a female molding method can be applied.
【００１９】[0019]
【発明の効果】本発明は上述のようであるので、以下の
優れた効果を有する。 （１）立体ディスプレイに表示する表示物を歪みなく精
密に表示することができる。 （２）特に立体ディスプレイが実物大で表示物が写真の
場合は、より実物に近い立体ディスプレイとすることが
できる。 （３）変形パターン３の復元と共に表示データが修正さ
れて修正データ（Ｅ）が作成されるのため、表示する写
真や図柄などが複雑で細かい場合や、複雑な形状であっ
ても非常に容易に修正することができ、精密な立体ディ
スプレイとすることができる。As described above, the present invention has the following excellent effects. (1) A display object to be displayed on a three-dimensional display can be accurately displayed without distortion. (2) In particular, when the three-dimensional display is a real size and the displayed object is a photograph, a three-dimensional display closer to the real thing can be obtained. (3) Since the display data is corrected together with the restoration of the deformed pattern 3 and the corrected data (E) is created, it is very easy even if the displayed photograph or pattern is complicated and detailed, or has a complicated shape. And a precise three-dimensional display can be obtained.
【図１】本発明の立体ディスプレイの製造方法の流れを
説明する図FIG. 1 is a diagram illustrating a flow of a method of manufacturing a stereoscopic display according to the present invention.
【図２】図１の製造方法の流れの一部を具体的に図示し
た図FIG. 2 is a diagram specifically showing a part of the flow of the manufacturing method of FIG. 1;
【図３】本発明の印刷データの処理を行うシステムの概
略図FIG. 3 is a schematic diagram of a system for processing print data according to the present invention.
１ プラスチックシート ２ 定形パターン ３ 変形パターン ４ 立体ディスプレイ Ｃ 表示データ Ｅ 修正データ Ｆ 印刷データ １１ 画像読込装置 １２ データ処理装置 １３ 画像処理部 １４ 演算部 １５ 記憶部 １６ 印刷装置 REFERENCE SIGNS LIST 1 plastic sheet 2 fixed pattern 3 deformation pattern 4 stereoscopic display C display data E correction data F print data 11 image reading device 12 data processing device 13 image processing unit 14 arithmetic unit 15 storage unit 16 printing device
───────────────────────────────────────────────────── フロントページの続き (72)発明者 門之園 昭浩 東京都中央区勝どき２−18−１ 株式会社 宣美内 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Akihiro Kadonozono 2-18-1 Kachidoki, Chuo-ku, Tokyo
Claims (1)
成形を行う立体ディスプレイにおいて、画像処理部で多
数の平面座標データ（Ａ）有する定型パターン２を作成
し、該定型パターン２をプラスチックシート上に印刷
し、立体型と位置合せのうえ加熱して立体成形を行い立
体成形品を作成し、該立体成形品を加熱戻しして平面状
とし、該平面状の該定型パターン２の変形パターン３を
画像処理部に取り込むと同時に平面座標データ（Ｂ）を
作成し、該変形パターン３と立体ディスプレイに表示す
る表示データ（Ｃ）とを画像処理部で合成し、定型パタ
ーン２と変形パターン３の各相対位置の平面座標の差を
算出し、該平面座標の差より復元データ（Ｄ）を作成し
て、該復元データ（Ｄ）により定型パターン２の形状に
一致するように変形パターン３の形状を修正すると同時
に、変形パターン３と合成した表示データ（Ｃ）を変形
して修正データ（Ｅ）を作成し、該修正データから印刷
データ（Ｆ）を作成し、該印刷データ（Ｆ）をのプラス
チックシート上に印刷し、立体型と位置合せのうえ加熱
して立体成形を行うことを特徴とする精密表示立体ディ
スプレイの製造方法。1. In a three-dimensional display that performs three-dimensional molding by printing on a plastic sheet, an image processing unit creates a fixed pattern 2 having a large number of plane coordinate data (A), and prints the fixed pattern 2 on the plastic sheet. Then, after positioning with the three-dimensional mold, heating is performed to perform three-dimensional molding to create a three-dimensional molded product, and the three-dimensional molded product is heated back to a flat shape, and the deformed pattern 3 of the flat fixed pattern 2 is imaged. At the same time, the plane pattern data (B) is created, and the deformed pattern 3 and the display data (C) to be displayed on the three-dimensional display are synthesized by the image processing unit. The difference between the plane coordinates of the position is calculated, the restoration data (D) is created from the difference between the plane coordinates, and the deformed pattern is made to match the shape of the fixed pattern 2 by the restoration data (D). At the same time that the shape of the turn 3 is corrected, the display data (C) synthesized with the deformation pattern 3 is deformed to generate correction data (E), print data (F) is generated from the correction data, and the print data ( A method for producing a precision display three-dimensional display, wherein F) is printed on a plastic sheet, and is heated and formed into a three-dimensional shape after being aligned with a three-dimensional mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29982196A JPH10272686A (en) | 1996-10-25 | 1996-10-25 | Manufacture of precision indication stereodisplay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29982196A JPH10272686A (en) | 1996-10-25 | 1996-10-25 | Manufacture of precision indication stereodisplay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10272686A true JPH10272686A (en) | 1998-10-13 |
Family
ID=17877336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29982196A Pending JPH10272686A (en) | 1996-10-25 | 1996-10-25 | Manufacture of precision indication stereodisplay |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10272686A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005028649A (en) * | 2003-07-09 | 2005-02-03 | Sekisui Plastics Co Ltd | Molding method of foamed sheet molding |
| JP2010520829A (en) * | 2007-03-14 | 2010-06-17 | ザ ジレット カンパニー | Method for manufacturing thermoformed article using preprint distortion |
| JP2018047684A (en) * | 2016-08-03 | 2018-03-29 | ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ | System and method associated with drape forming |
-
1996
- 1996-10-25 JP JP29982196A patent/JPH10272686A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005028649A (en) * | 2003-07-09 | 2005-02-03 | Sekisui Plastics Co Ltd | Molding method of foamed sheet molding |
| JP2010520829A (en) * | 2007-03-14 | 2010-06-17 | ザ ジレット カンパニー | Method for manufacturing thermoformed article using preprint distortion |
| JP2018047684A (en) * | 2016-08-03 | 2018-03-29 | ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ | System and method associated with drape forming |
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