JP2000037940A - Method for creating resolution data for fluorescent full color printing and printed matter - Google Patents
Method for creating resolution data for fluorescent full color printing and printed matterInfo
- Publication number
- JP2000037940A JP2000037940A JP21992298A JP21992298A JP2000037940A JP 2000037940 A JP2000037940 A JP 2000037940A JP 21992298 A JP21992298 A JP 21992298A JP 21992298 A JP21992298 A JP 21992298A JP 2000037940 A JP2000037940 A JP 2000037940A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent
- color
- src
- data
- ink
- 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
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Printing Methods (AREA)
Abstract
Description
【０００１】[0001]
【発明に属する技術分野】本発明は、蛍光インキの蛍光
色のみを用いて、フルカラー画像を形成する場合の、色
分解方法とその印刷物に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a color separation method for forming a full-color image using only a fluorescent color of a fluorescent ink, and a printed matter thereof.
【０００２】[0002]
【従来の技術】蛍光インキを用いてカラー画像を印刷す
る方法として、「特開平４−１１９８７５」のような方
法が提唱されていたが、蛍光顔料をいくつか混ぜ合わせ
て、蛍光インキの蛍光色を理想的なＲＧＢに近づける方
法は、蛍光インキ自体の蛍光色が加法混色により白っぽ
くなるため、それらの蛍光インキで印刷した場合、印刷
物自体の彩度が下がるという問題があった。2. Description of the Related Art As a method for printing a color image using a fluorescent ink, a method as disclosed in Japanese Patent Application Laid-Open No. 4-119875 has been proposed. However, the fluorescent color of the fluorescent ink is mixed by mixing several fluorescent pigments. Is close to the ideal RGB, because the fluorescent color of the fluorescent ink itself becomes whitish due to additive color mixing, and when printed with such fluorescent ink, there is a problem that the saturation of the printed material itself decreases.
【０００３】また、前記特許では、黒の発色が難しいた
め墨地に印刷された場合にのみ有効であった。そこで、
黒として紫外線吸収剤入りのインキを印刷することで、
白紙でもカラー画像の印刷を行える方法もあるが、蛍光
インキは蛍光顔料の発光特性により、理想的なＲＧＢ蛍
光色ではないために、印刷物の色が元になる画像の色と
一致しないという問題があった。Further, in the above-mentioned patent, since it is difficult to form black, it is effective only when printed on a black background. Therefore,
By printing ink with UV absorber as black,
Although there is a method that can print a color image even on white paper, the problem is that the color of the printed matter does not match the color of the original image because the fluorescent ink is not an ideal RGB fluorescent color due to the emission characteristics of the fluorescent pigment. there were.
【０００４】[0004]
【発明が解決しようとする課題】本発明は、単一顔料で
作製した蛍光インキを用い、元となる画像に近い色味
で、蛍光カラー画像を印刷することを目的とする。SUMMARY OF THE INVENTION An object of the present invention is to print a fluorescent color image with a color close to the original image by using a fluorescent ink made of a single pigment.
【０００５】[0005]
【課題を解決するための手段】本発明は、可視光下では
無色であり、紫外線を照射するとそれぞれが異なる蛍光
色で発光する三種類の蛍光インキを用い、フルカラー画
像データから、前記蛍光インキの蛍光色で色分解を行
い、分解データを作成する分解データ作成方法である。The present invention uses three types of fluorescent inks that are colorless under visible light and emit light of different fluorescent colors when irradiated with ultraviolet light. This is a separation data creation method for performing color separation with a fluorescent color and creating separation data.
【０００６】本発明は、前記分解データ作成方法により
作成された分解データを用いて印刷した印刷物である。According to the present invention, there is provided a printed matter printed by using the disassembly data created by the above disassembly data creation method.
【０００７】本発明は前記フルカラー画像データから下
色除去により抽出された墨版のデータを、紫外線吸収イ
ンキ用の分解データとし、可視光下では無色であり、紫
外線を照射するとそれぞれが異なる蛍光色で発光する三
種類の蛍光インキを用い、フルカラー画像データから、
前記蛍光インキの蛍光色で色分解を行い、分解データを
作成する分解データ作成方法により作成された分解デー
タに加える、分解データ作成方法である。According to the present invention, black plate data extracted by undercolor removal from the full-color image data is used as decomposed data for ultraviolet absorbing ink, and is colorless under visible light, and has different fluorescent colors when irradiated with ultraviolet light. Using three types of fluorescent inks that emit light at full color image data,
This is a decomposition data creation method in which color separation is performed with the fluorescent color of the fluorescent ink, and the color separation is added to the separation data created by the separation data creation method for creating separation data.
【０００８】本発明は前記分解データ作成方法により作
成された分解データを用いて印刷した印刷物である。According to the present invention, there is provided a printed matter printed by using the disassembly data created by the above-described disassembly data creation method.
【０００９】[0009]
【発明の実施の形態】すべての色は、加法混色の原色
(R,G,B)で表現できるので、理想的な加法混色の原色以
外で発光する蛍光インキの蛍光色を、蛍光特色T(r,g,b)
の様にして、レッド成分、グリーン成分、ブルー成分で
表現する。DESCRIPTION OF THE PREFERRED EMBODIMENTS All colors are additive primary colors
(R, G, B), so that the fluorescent color of fluorescent ink that emits light other than the ideal additive color mixture is the fluorescent special color T (r, g, b).
And expressed in red, green, and blue components.
【００１０】ある蛍光インキの蛍光色が T(r,g,b) ・・・（１） で表現できる場合、印刷するときの網点面積率をaとす
ると、その蛍光インキは 、 Ta(a×r,a×g,a×b) (0≦a≦1) ・・・（２） といった階調表現が可能である。When the fluorescent color of a certain fluorescent ink can be expressed by T (r, g, b) (1), assuming that the dot area ratio at the time of printing is a, the fluorescent ink is represented by T a ( a × r, a × g, a × b) (0 ≦ a ≦ 1) (2)
【００１１】蛍光インキのＲＧＢの値を求める方法とし
ては、「ＪＩＳ Ｚ８７１７」に記載されている、ＸＹ
Ｚの三刺激値を求める方法から得られるＸＹＺから、Ｒ
ＧＢ値を算出する方法などがある。As a method for determining the RGB values of the fluorescent ink, XY described in JIS Z8717 can be used.
From XYZ obtained from the method of obtaining tristimulus values of Z, R
There is a method of calculating the GB value, and the like.
【００１２】３種類の蛍光インキの重ね刷りは加法混色
であるので、それぞれの蛍光インキの蛍光色を T1(r1,g1,b1) T2(r2,g2,b2) T3(r3,g3,b3) ・・・（３） とし、それぞれの蛍光インキの分色版の網点面積率をそ
れぞれa,b,cとすると、重ね刷りした場合、 Tabc(a×r1+b×r2+c×r3,a×g1+b×g2+c×g3,a×b1+b×b2+c×b3) (0≦a,b,c≦1) ・・・（４） といった印刷による階調表現が可能である。Since the overprinting of the three types of fluorescent inks is an additive color mixture, the fluorescent colors of the respective fluorescent inks are represented by T 1 (r 1 , g 1 , b 1 ) T 2 (r 2 , g 2 , b 2 ) T 3 (r 3 , g 3 , b 3 ) (3) If the dot area ratios of the color separation plates of the respective fluorescent inks are a, b, and c, respectively, T abc (a × r 1 + b × r 2 + c × r 3 , a × g 1 + b × g 2 + c × g 3 , a × b 1 + b × b 2 + c × b 3 ) (0 ≦ a , b, c ≦ 1) (4) A gradation expression by printing is possible.
【００１３】３種類の蛍光インキで印刷を行う場合、元
となるフルカラー画像を、ＲＧＢ画像に変換したとき
の、ある一画素が Tsrc（Rsrc, Gsrc, Bsrc) ・・・（５） のとき、三種類の蛍光インキT1(r1,g1,b1)，T2(r2,g2,b
2)，T3(r3,g3,b3)で印刷する場合、ある一画素の各ＲＧ
Ｂの値は以下の式になる。 Rsrc = a×r1+b×r2+c×r3 ・・・（６．１） Gsrc = a×g1+b×g2+c×g3 ・・・（６．２） Bsrc = a×b1+b×b2+c×b3 ・・・（６．３） 以上の三式を満たす網点面積率a,b,cを求め、網点面積
率は０から１まで（０％から１００％まで）の値しかと
れないため、a,b,cの値が０以上１以下の場合はその値
を採用し、０未満（０％未満）の場合は０とし、１より
大きい（１００％より大きい）場合は１とし、a,b,cを
その画素の網点面積率とする。そして網点面積率の値を
各々の蛍光インキの分解データに記録する。これら一連
の作業をすべての画素について行うことにより、元とな
る画像全体について、各々の蛍光インキの網点面積率を
求め、分解データとする。When printing with three types of fluorescent inks, when a full-color original image is converted into an RGB image, one pixel is T src (R src , G src , B src ) (5) ), Three types of fluorescent inks T 1 (r 1 , g 1 , b 1 ) and T 2 (r 2 , g 2 , b
2 ), T 3 (r 3 , g 3 , b 3 ) prints each RG of one pixel
The value of B is given by the following equation. R src = a × r 1 + b × r 2 + c × r 3 (6.1) G src = a × g 1 + b × g 2 + c × g 3 (6.2) B src = a × b 1 + b × b 2 + c × b 3 (6.3) The halftone dot area ratios a, b, and c satisfying the above three equations are obtained. Since it can only take values up to 1 (from 0% to 100%), if the values of a, b, c are 0 or more and 1 or less, use that value, and if it is less than 0 (less than 0%), set it to 0. If it is larger than 1 (more than 100%), it is set to 1, and a, b, and c are set as the dot area ratio of the pixel. Then, the value of the dot area ratio is recorded in the decomposition data of each fluorescent ink. By performing this series of operations for all the pixels, the dot area ratio of each fluorescent ink is obtained for the entire original image, and is set as decomposed data.
【００１４】階調曲線については、通常印刷のドットゲ
イン補正の考え方を利用し分解データに補正を加える。
また、印刷順序により、先に印刷される蛍光インキの発
光が弱くなるので、網点の重なり具合により分解データ
に補正を加える。With respect to the gradation curve, the decomposition data is corrected using the concept of dot gain correction in normal printing.
In addition, since the emission of the fluorescent ink that is printed first becomes weaker depending on the printing order, correction is applied to the decomposed data depending on the degree of overlap of the halftone dots.
【００１５】以上の様にして得られた、各蛍光インキの
各画素毎の網点面積率からなる分解データをもとに、印
刷を行う。Printing is performed on the basis of the decomposition data obtained from the halftone dot area ratio of each pixel of each fluorescent ink obtained as described above.
【００１６】この方法を用いることにより蛍光増白剤を
含まない用紙を印刷用紙として用いれば、３色の蛍光イ
ンキだけの印刷でも、蛍光インキが印刷されていない部
分は、暗所であれば黒として表現できる。By using this method, if a sheet containing no fluorescent whitening agent is used as the printing sheet, even if only three colors of fluorescent ink are printed, the portion where no fluorescent ink is printed is black in a dark place. Can be expressed as
【００１７】また、３種類の蛍光インキの印刷後、紫外
線を吸収するインキを用いてシャドウ部の印刷を行うこ
とで、原画の黒を強調した印刷物を得ることもできる。Further, after printing the three types of fluorescent inks, by printing a shadow portion using an ink that absorbs ultraviolet light, it is possible to obtain a printed material in which the black of the original image is emphasized.
【００１８】前記方法は各版を画像データとして保有し
ているので、この方法を用いると、画像データから版面
を作製でき、かつ階調表現が可能な、すべての印刷方法
で印刷可能となる。In the above method, since each plate is held as image data, using this method, a printing plate can be produced from image data and can be printed by any printing method capable of gradation expression.
【００１９】[0019]
【実施例】以下、実施例を用いて説明する。使用する顔
料は、波長365nmもしくは254nmの紫外線を照射すること
により発光する顔料として、Y2O3:Eu、YVO4:Eu、Zn2SiO
4、MgAl11O19:Ce、SrP2O7:Sn、Sr4Al14O25:Eu等があ
り、赤から紫まで幅広い蛍光色の蛍光顔料を使用するこ
とができる。また、有機蛍光顔料は耐光性は劣るが、発
光強度が非常に強いものも多く、インキ化もしやすいな
ど本発明に適するものが多い。前記顔料にバインダを加
えインキ化する。Embodiments will be described below with reference to embodiments. The pigment used is a pigment that emits light when irradiated with ultraviolet light having a wavelength of 365 nm or 254 nm, such as Y 2 O 3 : Eu, YVO 4 : Eu, Zn 2 SiO
4 , MgAl 11 O 19 : Ce, SrP 2 O 7 : Sn, Sr 4 Al 14 O 25 : Eu, etc., and fluorescent pigments having a wide range of fluorescent colors from red to purple can be used. Organic fluorescent pigments have poor light resistance, but many have extremely high luminous intensity, and many are suitable for the present invention because they can be easily made into inks. A binder is added to the pigment to form an ink.
【００２０】紫外線吸収剤を印刷する場合は、紫外線吸
収剤としてベンゾトリアゾール系、ベンゾフェノン系、
シュウ酸アニリド系、TiO2等にバインダを加えインキ化
したものを用意する。When printing an ultraviolet absorber, benzotriazole-based, benzophenone-based,
An ink prepared by adding a binder to anilide oxalate, TiO 2 or the like is prepared.
【００２１】（実施例１）次に図１に示すように、S1で
蛍光インキを作製しＲＧＢ値を求める。ＲＧＢ値の求め
方として、S1で作製した蛍光インキをS2で印刷用紙に展
色するか又はベタ印刷したものに紫外線を照射し、S3で
色校正されたモニタで蛍光インキの蛍光色をシミュレー
トし、目視にて等色となるときのＲＧＢ値をその蛍光イ
ンキのＲＧＢ値とするか、又は、蛍光インキの分光放射
輝度率からＸＹＺ三刺激値を求め、ＲＧＢに変換する。(Example 1) Next, as shown in FIG. 1, a fluorescent ink is prepared in S1, and RGB values are obtained. To calculate the RGB values, apply the fluorescent ink prepared in S1 to printing paper in S2 or irradiate the solid print with ultraviolet light, and simulate the fluorescent color of the fluorescent ink on a monitor calibrated in S3. Then, the RGB values at the time of visual color matching are set as the RGB values of the fluorescent ink, or the XYZ tristimulus values are obtained from the spectral radiance factor of the fluorescent ink, and are converted to RGB.
【００２２】次に色分解方法として、S4で元となるフル
カラー画像をＲＧＢ画像に変換し、S5でＲＧＢ画像の各
画素について、前記連立方程式（６．１）（６．２）
（６．３）のすべてを満たす網点面積率a,b,cを、連立
方程式の解法や逆行列を利用して求める。a,b,cの値が
０以上１以下の場合は、それぞれを各蛍光インキ用分解
データとして記録する。a,b,cの値の中に０未満（０％
未満）のものがあれば、その値を０とし、１より大きい
（１００％より大きい）ものがあれば、その値を１と
し、それぞれを各蛍光インキの分解データとして記録す
る。この作業を全ての画素について行い、S6ですべての
分解データを得る。Next, as a color separation method, the original full-color image is converted into an RGB image in S4, and the simultaneous equations (6.1) and (6.2) are converted in S5 for each pixel of the RGB image.
The halftone dot area ratios a, b, and c satisfying all of (6.3) are obtained by using a simultaneous equation solution or an inverse matrix. When the values of a, b, and c are 0 or more and 1 or less, each is recorded as the decomposition data for each fluorescent ink. Less than 0 (0%
If any of the fluorescent inks are smaller than 0, the value is set to 0, and if there is one greater than 1 (greater than 100%), the value is set to 1 and each is recorded as the decomposition data of each fluorescent ink. This operation is performed for all the pixels, and all the decomposed data is obtained in S6.
【００２３】必要であれば、S5で得られた分解データに
対しドットゲインや印刷順序による補正をかけ、S6で分
解データを記録する。そしてS6で記録された分解データ
を元にS7で各々の蛍光インキ用の版面を作成し、S10で
印刷を行う。If necessary, the separation data obtained in S5 is corrected by a dot gain or a printing order, and the separation data is recorded in S6. Then, based on the decomposition data recorded in S6, a printing plate for each fluorescent ink is created in S7, and printing is performed in S10.
【００２４】（実施例２）前記実施例１に示した方法に
おいて、原画の黒を強調したい場合は、S8で元となる画
像に対し下色除去を行い、墨版データを抽出し、S9でそ
の版面を作製する。実施例１で印刷された印刷物に紫外
線吸収剤をインキ化したものをS9で作製した版面で加刷
する。下色除去は、Adobe社製のソフトウエアPhotoshop
などにより実現できる。(Embodiment 2) In the method shown in the embodiment 1, when it is desired to emphasize the black of the original image, undercolor removal is performed on the original image in S8, black plate data is extracted, and in S9, The plate is made. The printed matter printed in Example 1 was ink-coated with a UV absorber and printed on the plate prepared in S9. Under color removal is performed by Adobe Photoshop software
It can be realized by such as.
【００２５】[0025]
【発明の効果】本発明を用いることにより、蛍光増白剤
をあまり含まない無色に近い用紙に、蛍光インキで、原
稿の色味に合ったフルカラー印刷ができる。また、蛍光
顔料の向上により、より輝度の高いものや、より耐光性
の良いものが得られるようになった場合でも、その蛍光
顔料の蛍光色に応じて分解データを作成できる。そのた
め、蛍光インキの色味を加法混色の原色合わせるため、
２種類以上の蛍光顔料の配合を考えるなどの必要が無
く、容易にフルカラー蛍光印刷物を作製できる。By using the present invention, it is possible to perform full-color printing on a nearly colorless sheet containing little fluorescent whitening agent with a fluorescent ink in accordance with the color of the document. In addition, even if a product having higher luminance or a product having better light resistance can be obtained by improving the fluorescent pigment, it is possible to create decomposition data according to the fluorescent color of the fluorescent pigment. Therefore, to match the color of the fluorescent ink with the primary color of additive color mixture,
There is no need to consider the combination of two or more fluorescent pigments, and a full-color fluorescent print can be easily produced.
【図面の簡単な説明】[Brief description of the drawings]
【図１】蛍光特色分解により蛍光フルカラー印刷物を作
製する流れ図FIG. 1 is a flowchart of producing a fluorescent full-color printed matter by fluorescent special color decomposition.
Claims (5)
るとそれぞれが異なる蛍光色で発光する三種類の蛍光イ
ンキを用い、フルカラー画像データから、前記蛍光イン
キの蛍光色で色分解を行い、分解データを作成する分解
データ作成方法。(1) using three types of fluorescent inks, which are colorless under visible light and emit different fluorescent colors when irradiated with ultraviolet light, and perform color separation with the fluorescent color of the fluorescent ink from full-color image data; A decomposition data creation method that creates decomposition data.
ラー画像を印刷する三種類の蛍光インキのＲＧＢ値T1(r
1,g1,b1)，T2(r2,g2,b2)，T3(r3,g3,b3)と元画像をＲＧ
Ｂ画像に変換したときの各画素のＲＧＢ値Tsrc（Rsrc,
Gsrc, Bsrc)を基にして、分色版の網点面積率a,b,cを 【数１】Rsrc=a×r1+b×r2+c×r3 （６．１） 【数２】Gsrc=a×g1+b×g2+c×g3 （６．２） 【数３】Bsrc=a×b1+b×b2+c×b3 （６．３） 上記（６．１）〜（６．３）の連立方程式から求め、そ
の値を各々の蛍光インキの分解データとすることを特徴
とする請求項１記載の分解データ作製方法。2. The method of color separation, wherein RGB values T 1 (r) of three types of fluorescent inks for printing a full-color image as an original are used.
1 , g 1 , b 1 ), T 2 (r 2 , g 2 , b 2 ), T 3 (r 3 , g 3 , b 3 ) and the original image as RG
RGB value T src (R src ,
Based on G src , B src ), the halftone dot area ratios a, b, and c of the color separation plate are expressed as follows: R src = a × r 1 + b × r 2 + c × r 3 (6.1 ) [Equation 2] G src = a × g 1 + b × g 2 + c × g 3 (6.2) [Equation 3] B src = a × b 1 + b × b 2 + c × b 3 (6 (3) The decomposition data producing method according to (1), wherein the value is obtained from the simultaneous equations (6.1) to (6.3) and the value is used as the decomposition data of each fluorescent ink.
解データを用いて印刷した印刷物。3. A printed matter printed using the decomposition data created by the method according to claim 1.
タから下色除去により抽出された墨版のデータを、紫外
線吸収インキ用の版面とし、請求項１又は２に記載の方
法により作成された分解データに加える分解データ作成
方法。4. The black plate data extracted by undercolor removal from the full-color image data according to claim 1 or 2 is used as a plate for ultraviolet absorbing ink, and is prepared by the method according to claim 1 or 2. Decomposition data creation method to be added to decomposition data.
タを用いて印刷した印刷物。5. A printed matter printed by using the decomposition data created by the method according to claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21992298A JP3680908B2 (en) | 1998-07-21 | 1998-07-21 | Separation data creation method and print for fluorescent full-color printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21992298A JP3680908B2 (en) | 1998-07-21 | 1998-07-21 | Separation data creation method and print for fluorescent full-color printing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000037940A true JP2000037940A (en) | 2000-02-08 |
| JP3680908B2 JP3680908B2 (en) | 2005-08-10 |
Family
ID=16743131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21992298A Expired - Fee Related JP3680908B2 (en) | 1998-07-21 | 1998-07-21 | Separation data creation method and print for fluorescent full-color printing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3680908B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241207A (en) * | 2010-05-13 | 2011-11-16 | 薄淑英 | Single color printing method for colored three-dimensional image |
| CN111002733A (en) * | 2019-12-23 | 2020-04-14 | 北京印刷学院 | Method for reducing color difference of printing color of ultraviolet fluorescent ink |
-
1998
- 1998-07-21 JP JP21992298A patent/JP3680908B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241207A (en) * | 2010-05-13 | 2011-11-16 | 薄淑英 | Single color printing method for colored three-dimensional image |
| CN111002733A (en) * | 2019-12-23 | 2020-04-14 | 北京印刷学院 | Method for reducing color difference of printing color of ultraviolet fluorescent ink |
| CN111002733B (en) * | 2019-12-23 | 2021-11-05 | 北京印刷学院 | Method for reducing color difference of printing color of ultraviolet fluorescent ink |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3680908B2 (en) | 2005-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6340975B2 (en) | Gamut correction with color separation and methods and apparatuses for performing same | |
| US5734800A (en) | Six-color process system | |
| US7054031B2 (en) | Color reproduction process | |
| US20050231576A1 (en) | Color reproduction process | |
| US20060082844A1 (en) | Process color with interference pigments | |
| US6989839B2 (en) | Method for converting color to monochrome to maintain differentiability | |
| JP2006298978A5 (en) | ||
| JP2002113937A (en) | Forgery protection slip | |
| US7285158B2 (en) | Recording agent, image forming device, and image forming method | |
| CN111002733B (en) | Method for reducing color difference of printing color of ultraviolet fluorescent ink | |
| CN108389236B (en) | Color light and gray balance control method for fluorescent ink-jet ink | |
| JP2000037940A (en) | Method for creating resolution data for fluorescent full color printing and printed matter | |
| AU2002232310B2 (en) | Method for printing a colour image | |
| JP3624246B2 (en) | Multicolored printed matter and printing method thereof | |
| AU2002232310A1 (en) | Method for printing a colour image | |
| JP2007038540A (en) | Process printing method and printing data creating device | |
| CN115027161B (en) | Color printing method for multicolor overprinting under fluorescent lamp | |
| JP2008188830A (en) | Process printing method and printing data creating device | |
| CZ37241U1 (en) | A facsimile of a print template, especially a work of art | |
| Doll | 3-Dimensional color gamut quantification and comparison | |
| JPH04119875A (en) | Printing of luminous image | |
| JPH10250210A (en) | Method for forming image and printed matter | |
| Pope et al. | Color Gamut Quantified | |
| JP2003211709A (en) | Printing method using fluorescent ink and printing unit | |
| JP2021505446A (en) | The process of printing spot colors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20010125 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20010216 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20020430 |
|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20030410 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20031031 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20031105 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20031222 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20031225 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20031222 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040930 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20050509 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20050510 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |