CN201456554U - System for regulating ink control information - Google Patents
System for regulating ink control information Download PDFInfo
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- CN201456554U CN201456554U CN2009201199479U CN200920119947U CN201456554U CN 201456554 U CN201456554 U CN 201456554U CN 2009201199479 U CN2009201199479 U CN 2009201199479U CN 200920119947 U CN200920119947 U CN 200920119947U CN 201456554 U CN201456554 U CN 201456554U
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Abstract
The utility model discloses a system for regulating ink control information, comprising a measurement and control driver of prinking ink control information, an image color data measurement and control unit, an image color data translation unit and an ink control information regulating and outputting unit, wherein the measurement and control driver of prinking ink control information is used for measuring and controlling object choice; the image color data measurement and control unit is used for measuring and controlling image color reflection information data of a specimen sheet and a printed sheet and converting the data into image RGB color data; the image color data translation unit converts the image RGB color data to obtain ink amount control information reference data and correlation data, and comparative calculation is carried out to obtain ink amount control information data; and the ink control information regulating and outputting unit regulates the ink control information data and transmits the regulated data to a printer server. The utility model solves the problem that the specimen sheet and the printed sheet are difficult to coordinate during printing, so that color deviation between the specimen sheet and the printed sheet can be regulated by users so as to obtain objective printing image color data and keep the color of the printed sheet and the color of the specimen sheet consistent.
Description
Technical field
The utility model relates to a kind of system that adjusts ink control information, and particularly, the utility model provides a kind of ink control information of adjusting drawing a design and printing the system of the match colors between the image obtaining.The utility model is handled by the final ink control information data application cycle observing and controlling that a plurality of processing that printing ink control driver is carried out obtain, to obtain the printing image color consistent with the color of drawing a design.
The utility model relates to a kind of data of observing and controlling printing image color to solve the system of following problems, promptly utilizes instruments such as artificial naked eyes or colour code instrument to check the color information that is obtained, and is subjected to the individual factor influence easily and causes the unreasonable of color data; Thereby obtain objectively printing image color data.
In addition, the utility model relates to a kind of printing image color data of adjusting to obtain the system of printing-ink control information.Particularly, the utility model relates to a kind of ink control information reference data, the ink control information correction data of printed sheet and system of printing-ink control information data that obtains specimen page by a plurality of processing to printing image 8-bit rgb color data.
In addition, the utility model relates to a kind of system that adjusts printing-ink control information data.Particularly, the utility model relate to a kind of by with black key China ink position equal proportionization, with the system of printing-ink control information data importing PPF, JDF formatted file data, thereby obtain making printing machine to control automatically.
Background technology
The control of traditional printing process color detection promptly detects the existing color difference of specimen page and printed sheet, is by artificial sampling, utilizes instruments such as artificial naked eyes or colour code instrument to detect, and rule of thumb printing process is adjusted control.But the technical staff detects regulation and control has big subjectivity, causes the control of printing process color to have many unreasonable human factors, what is more important, and the time interval uncertainty of this sampling Detection causes the difference of image color in the finished product easily.
Abroad compare early in the research starting of printing process Automatic Detection and Control technical elements, as far back as the seventies in 20th century, just there is manufacturer actively to be devoted to adopt image processing system to the visual information numberization, realize printing quality " seeing " and " cognition " by computer, to printed matter carry out at a high speed, high accuracy, 100% real-time detection, thoroughly eliminate artificial error, set up unified, quantifiable test stone.In the printed matter online measuring technique, at present mainly be the traditional densimetry of utilization, chromatmetry and based on Digital image processing technique.The CPC image control system of releasing as Heidelberg company adopts spectrophotometry technology to analyze image, it is the trial that turns to three-dimensional spectral color control by simple plane density control, with normal data relatively after, ink-covered area information is presented on the color touch screen.But, scan time needs of splitting 30 seconds owing to adopt the double check of colourity and density; It handles the information of 160,000 measurement points in the printed sheet, can't mate with the control information of China ink amount with the data that the normal data contrast obtains.A utility model patent of the U.S. (patent publication number US2002030711), utilizing ccd sensor to obtain the background returns of the preceding substrate reflectance factor of sign seal and obtain printing the back reflection coefficient signal from scintigram compares, thereby obtain the difference signal output of seal back signal and desired value, thus printing quality is divided into satisfied, dissatisfied and suspicious three classes; Though it can be adjusted suspicious generic operation, and then according to the above-mentioned signal contrast setting of adjusted feedback result correction.Can't obtain the printing-ink control information data that printing machine can read but the printing quality that its adopts is divided, can't handle the observing and controlling that circulates of printing-ink image color.
Summary of the invention
The utility model relates to a kind of system that adjusts ink control information, and particularly, the utility model provides a kind of ink control information of adjusting drawing a design and printing the system of the match colors between the image obtaining.The utility model is handled by the final ink control information data application cycle observing and controlling that a plurality of processing that printing ink control driver is carried out obtain, to obtain the printing image color more consistent with the color of drawing a design.
The utility model relates to a kind of data of observing and controlling printing image color to solve the system of following problems, promptly utilizes instruments such as artificial naked eyes or colour code instrument to check the color information that is obtained, and is subjected to the individual factor influence easily and causes the unreasonable of color data; Thereby obtain objectively printing image color data.
In addition, the utility model relates to a kind of printing image color data of adjusting to obtain the system of printing-ink control information.Particularly, the utility model relates to a kind of ink control information reference data, the ink control information correction data of printed sheet and system of printing-ink control information data that obtains specimen page by a plurality of processing to printing image 8-bit rgb color data.
In addition, the utility model relates to a kind of system that adjusts printing-ink control information data.Particularly, the utility model relate to a kind of by with black key China ink position equal proportionization, with the system of printing-ink control information data importing PPF, JDF formatted file data, thereby obtain making printing machine to control automatically.
The technical solution of the utility model is achieved in that
A kind of system that adjusts ink control information, this system comprises:
Printing-ink control information observing and controlling driver is used for the selection of observing and controlling object, and the observing and controlling order is sent to image color data measurement and control unit;
Image color data measurement and control unit is used for the image color reflective information data of observing and controlling specimen page and printed sheet and is converted to image rgb color data, again image rgb color data is transmitted the image color Date Conversion Unit;
The image color Date Conversion Unit, be used for the image rgb color data transaction of specimen page, printed sheet is measured control information reference data, China ink amount control information correction data to obtain China ink, and by above-mentioned reference data and correction data are compared calculating to obtain color error ratio percentage coefficient, i.e. ink control information data;
Ink control information is adjusted and output unit, the ink control information data is adjusted, and sent adjusted data to the printing machine server.
As preferably, described printing-ink control information observing and controlling driver comprises:
Rgb color data observing and controlling Object Selection device is used to select the object of the observing and controlling of wanting;
Interface unit is used for carrying out transfer of data with described image color data measurement and control unit.
As preferably, described image color data measurement and control unit comprises:
Ccd sensor is used to obtain the color optical reflective information of described specimen page and printed sheet image, and to adjust optical reflective information be specimen page and printed sheet image color digital information;
Image acquisition device is used to adjust described specimen page and printed sheet image color digital information and obtains 8-bit RGB image three-colo(u)r color data;
Video memory is used to store described 8-bit RGB image three-colo(u)r color data;
Interface unit is used for carrying out transfer of data with described printing-ink control information observing and controlling driver, image color Date Conversion Unit.
As preferably, described image color Date Conversion Unit comprises:
Interface unit is used for obtaining the 8-bit RGB image three-colo(u)r color data that image color data measurement and control unit is stored;
RIP divides color element: be used for obtaining 8-bit CMYK four-color image color data by change the described 8-bit RGB image three-colo(u)r color data that above-mentioned interface unit obtains based on universal performance color look-up table LUT, and change described 8-bit CMYK four-color image color data by rasterization process and obtain C, M, the monochromatic one-bittiff image color of Y, K data;
The ink-covered area data are adjusted and input block, adjust and input ink-covered area data, and described ink-covered area data comprise ink-covered area number and ink-covered area width;
Computing unit, obtain the ink-covered area data and use the ink-covered area data that C, M, the monochromatic one-bit tiff of Y, K image color data partition are calculated, obtain monochromatic subregion color depth percentage data, be each monochrome ink control information reference data of specimen page and each monochrome ink control information correction data of printed sheet, by reference data, correction data being carried out difference, ratio calculating acquisition each monochromatic subregion color error ratio proportionality coefficient, i.e. ink control information data.
Memory cell, ink control information reference data, ink control information correction data and ink control information data that the computing of storage computing unit obtains.
Display unit is used to the ink control information reference data, ink control information correction data, ink control information data and the ink-covered area data that show that the computing unit computing obtains.
As preferably, described RIP divides color element to comprise:
Interface unit is used to obtain 8-bit RGB image three-colo(u)r color data;
The CMM module is by obtaining 8-bit CMYK four-color image color data based on complete performance * .ICC file with the conversion of 8-bit RGB image three-colo(u)r color data;
Grating-based processor is used to change described 8-bit CMYK four-color image color data and obtains C, M, the monochromatic one-bit tiff of Y, K image color data;
Transmission unit sends C, M, the monochromatic one-bit tiff of Y, the K image color data that obtain to computing unit.
As preferably, described computing unit comprises:
Interface unit is used to obtain C, M, the monochromatic one-bit tiff image color data of Y, K and ink-covered area data;
The dark calculator in position calculates acquisition ink control information reference data and ink control information correction data by subregion and shared total depth ratio;
Deviation ratio coefficient calculator is calculated difference between China ink amount control information reference data and the China ink amount control information correction data, obtains the ink control information data.
As preferably, described ink control information adjustment and output unit comprise:
Interface unit is used to obtain the ink control information data of cell stores.
Display unit is used to show the ink control information data of described acquisition;
China ink amount control information data adjustment unit is adjusted the ink control information data that described display unit shows;
Format conversion unit is used for by black key China ink position equal proportion conversion ink control information data and data importing JDF, PPF data after will changing generate new JDF, PPF data;
Output unit sends described new JDF, PPF data to the printing machine server.
As preferably, described format conversion unit comprises:
Interface unit is not adjusted or adjusted each monochromatic subregion color error ratio proportionality coefficient data in order to obtain, and is obtained former PPF, JDF file data from the printing machine server;
Format converter by the equal proportion conversion of ink control information data and black key China ink position, obtains PPF, JDF China ink position information format data, and new PPF or JDF file data that data importing is generated.
As preferably, described ccd sensor is a matrix CCD.
Adopted the advantage that the utlity model has of technique scheme to be:
1, the utility model has solved instruments such as utilizing artificial naked eyes or colour code instrument when presswork and has checked the color information that is obtained, be subjected to irrational problem that the individual factor influence causes color data easily, make the color error ratio that exists between specimen page and the printed sheet to regulate by the user, thereby obtain objectively printing image color data, make printed sheet keep more consistent state with the specimen page color;
2, image color data measurement and control unit of the present utility model uses matrix CCD, and fully whole specimen page of observing and controlling or printed sheet breadth color data help obtaining more comprehensively data, and can the more different object of observing and controlling; An observing and controlling time only needs 5 seconds, can increase work efficiency by a relatively large margin.
3, the utility model uses ccd sensor to obtain the image color data, and the data that obtain by complete performance (* .ICC) file conversion, the data that obtain are relative color depth, help reducing absolute error by relative color depth contrast, and use ccd sensor to obtain the image color data and can on hardware, reduce cost.
4, printing-ink control adjust and output unit in, the user can manually adjust as required, the removal ink roller put that black process brings hysteresis error, will send to the printing machine server after the data transaction again, thereby adjust the printed sheet color faster; Also can be by directly data being converted to needed data and sending to the printing machine server.
5, the utility model can obtain initial JDP or PPF data by blank testing printed sheet return data, and uses these data and put China ink, has the prospect of replaced C IP3 and CIP4 printing machine server.
Description of drawings
Fig. 1 is a system architecture diagram of the present utility model.
The specific embodiment
The specific embodiment of the present utility model is as follows:
Embodiment: as shown in Figure 1, a kind of system that adjusts ink control information, this system comprises: printing-ink control information observing and controlling driver S10 is used for the selection of observing and controlling object, and the observing and controlling order is sent to image color data measurement and control unit S20; Image color data measurement and control unit S20 is used for the image color reflective information data of observing and controlling specimen page and printed sheet and is converted to image rgb color data, image rgb color data is transmitted image color Date Conversion Unit S30 again; View data color data converting unit S30, be used for the image rgb color data transaction of specimen page, printed sheet to obtain ink control information reference data, ink control information correction data, and by above-mentioned reference data and correction data are compared calculating to obtain color error ratio percentage coefficient, i.e. ink control information data; Ink control information is adjusted and output unit S40, the ink control information data is adjusted, and sent adjusted data to the printing machine server.
Described printing-ink control information observing and controlling driver S10 comprises: rgb color data observing and controlling Object Selection device S101 is used to select the object of the observing and controlling of wanting; Interface unit S103 is used for carrying out transfer of data with described image color data measurement and control unit S20.
Described image color data measurement and control unit S20 comprises: ccd sensor S201 be used to obtain the color optical reflective information of described specimen page and printed sheet image, and to adjust optical reflective information is specimen page and printed sheet image color digital information; Described ccd sensor is an area array sensor, is used for once obtaining bulk sample and opens breadth image color information; Described specimen page and printed sheet can be printed sheet, the press printing printed sheets that digital-code printer is printed, also can comprise other colorful picture proofs. image acquisition device S202, can be image pick-up cards such as MV-600 high accuracy industrial picture capture card, be used to adjust described specimen page and printed sheet image color digital information and obtain 8-bit RGB image three-colo(u)r color data; Video memory S204, normally computer disc driver is used to store described 8-bit RGB image three-colo(u)r color data; Interface unit S206 is used for carrying out transfer of data with described printing-ink control information observing and controlling driver S10, image color Date Conversion Unit S30.
Described image color Date Conversion Unit S30 comprises:
Interface unit S301 is used for obtaining the 8-bit RGB image three-colo(u)r color data that image color data measurement and control unit is stored;
RIP color separation cell S 303, be used for deceiving CMYK four-color image color data with the blue or green product reddish yellow of acquisition 8-bit, and change the black CMYK four-color image color data acquisition of the blue or green product reddish yellow of described 8-bit C, M, the monochromatic one-bit tiff of Y, K image color data by rasterization process by the described 8-bit RGB image three-colo(u)r color data that obtains based on the above-mentioned interface unit S301 of complete performance * .ICC file conversion; Described RIP color separation cell S 303 can comprise: interface unit S3031 is used to obtain 8-bit RGB image three-colo(u)r color data; CMM module S3032, i.e. color management module is by obtaining 8-bit CMYK four-color image color data based on universal performance color look-up table LUT with the conversion of 8-bit RGB image three-colo(u)r color data; Grating-based processor S3033 is used to change described 8-bit CMYK four-color image color data and obtains C, M, the monochromatic one-bit tiff of Y, K image color data; Transmission unit S3034 sends C, M, the monochromatic one-bit tiff of Y, the K image color data that obtain to computing unit.
The ink-covered area data are adjusted and input block S305, adjust and input ink-covered area data.The ink-covered area data comprise ink-covered area number and these two parameters of ink-covered area width, and purpose is to be used for computing unit C, M, the monochromatic one-bit tiff of Y, K image color data are carried out subregion calculating, and last and different printing machine ink-covered area is complementary.
Computing unit S307, obtain the ink-covered area data and use the ink-covered area data that C, M, the monochromatic one-bit tiff of Y, K image color data partition are calculated, obtain monochromatic subregion color depth percentage data, be each monochrome ink control information reference data of specimen page and each monochrome ink control information correction data of printed sheet, by reference data, correction data being carried out difference, ratio calculating acquisition each monochromatic subregion color error ratio proportionality coefficient, i.e. ink control information data.Described computing unit S307 can comprise: interface unit S3071 is used to obtain C, M, the monochromatic one-bit tiff image color data of Y, K and ink-covered area data; The dark calculator S3072 in position calculates acquisition ink control information reference data and ink control information correction data by subregion and shared total depth ratio; Deviation ratio coefficient calculator S3073 calculates difference between China ink amount control information reference data and the China ink amount control information correction data, obtains the ink control information data.
Memory cell S309, the ink control information reference data that the computing of storage computing unit obtains, black gauging China ink control information correction data and ink control information data.
Display unit S311, normally computer display is used to the ink control information reference data, ink control information correction data, ink control information data and the ink-covered area data that show that computing unit S307 computing obtains.
Described ink control information adjustment and output unit S40 comprise: interface unit S401 is used to obtain the ink control information data of memory cell S309 storage; Display unit S407 is used to show the ink control information data of described acquisition; Ink control information data adjustment unit S403 adjusts the ink control information data that described display unit S407 shows; Format conversion unit S405 is used for by black key China ink position equal proportion conversion ink control information data and data importing JDF, PPF data after will changing generate new JDF, PPF data; Described format conversion unit comprises: interface unit S4051, do not adjust or adjusted each monochromatic subregion color error ratio proportionality coefficient data in order to obtain, and obtain former PPF, JDF file data from the printing machine server; Format converter S4052, be used for obtaining PPF, JDF China ink position information format data by equal proportion conversion ink control information data, and new PPF or JDF file data that data importing is generated. output unit S409, sending described new JDF, PPF data to the printing machine server. printing machine obtains new PPF or JDF file data from the printing machine server, adjust black key China ink bit value, thereby adjust the printing color of image; Still there is deviation if find the color of image and the specimen page of printed sheet, then can readjusts ink control information, realize circulating and adjust, finally obtain to make the satisfied and more consistent printing color of specimen page of user.
CIP3 is the all-purpose language in the workflow, it is a data building standard describing the operation control data, the print format of its appointment is PPF, and message comprises some managerial datas, as work title, client, creator, application software, date, time and Hou time limit etc.; Also have creation data such as separations preview image, bookbinding and process data such as cut paper and folding program etc., it is default that separations preview image wherein can be used for carrying out printing ink, replace the separations preview image section of creation data wherein behind the former PPF file of data importing that we obtain observing and controlling, regulate China ink position effect thereby reach.
Equally, the print production format of CIP4 appointment is JDF, and JDF is the living-article descriptor format, is a kind of open file format that is used for the description and the exchange of living-article based on XML (but extension flag language).All information that the JDF file is comprised: comprise that color management description, mending-leakage before the seal is white, piece together big version, numeral is drawn a design information; The control of quantity of ink in the printing, quality of colour control, alignment control, alignment control parameter; And cutting, folding and bookbinding information behind the seal.What we mainly used is the control data part of quantity of ink wherein; Replace control, the quality of colour control data part of quantity of ink in the printing of creation data wherein behind the former JDF file of data importing that we obtain observing and controlling, thereby reach the effect of regulating the China ink position.
Claims (9)
1. system that adjusts ink control information, this system comprises:
Printing-ink control information observing and controlling driver is used for the selection of observing and controlling object, and the observing and controlling order is sent to image color data measurement and control unit;
Image color data measurement and control unit is used for the image color reflective information data of observing and controlling specimen page and printed sheet and is converted to image rgb color data, sends image rgb color data to the image color Date Conversion Unit again;
The image color Date Conversion Unit, be used for the image rgb color data transaction of specimen page, printed sheet to obtain ink control information reference data, ink control information correction data, and by above-mentioned reference data and correction data are compared calculating to obtain color error ratio percentage coefficient, i.e. ink control information data;
Ink control information is adjusted and output unit, the ink control information data is adjusted, and sent adjusted data to the printing machine server.
2. a kind of system that adjusts ink control information according to claim 1 is characterized in that: described printing-ink control information observing and controlling driver comprises:
Rgb color data observing and controlling Object Selection device is used to select the object of the observing and controlling of wanting;
Interface unit is used for carrying out transfer of data with described image color data measurement and control unit.
3. a kind of system that adjusts ink control information according to claim 1 is characterized in that: described image color data measurement and control unit comprises:
Ccd sensor is used to obtain the color optical reflective information of described specimen page and printed sheet image, and to adjust optical reflective information be specimen page and printed sheet image color digital information;
Image acquisition device is used to adjust described specimen page and printed sheet image color digital information and obtains 8-bit RGB image three-colo(u)r color data;
Video memory is used to store described 8-bit RGB image three-colo(u)r color data;
Interface unit is used for carrying out transfer of data with described printing-ink control information observing and controlling driver, image color Date Conversion Unit.
4. a kind of system that adjusts ink control information according to claim 1 is characterized in that: described image color Date Conversion Unit comprises:
Interface unit is used for obtaining the 8-bit RGB image three-colo(u)r color data that image color data measurement and control unit is stored;
RIP divides color element, be used for obtaining 8-bit CMYK four-color image color data, and change the described acquisition of 8-bit CMYK four-color image color data C, M, the monochromatic one-bittiff image color of Y, K data by rasterization process by the described 8-bit RGB image three-colo(u)r color data that obtains based on the above-mentioned interface unit of complete performance * .ICC file conversion;
The ink-covered area data are adjusted and input block, adjust and input ink-covered area data, and described ink-covered area data comprise ink-covered area number and ink-covered area width;
Computing unit, obtain the ink-covered area data and use the ink-covered area data that C, M, the monochromatic one-bit tiff of Y, K image color data partition are calculated, obtain monochromatic subregion color depth percentage data, be each monochrome ink control information reference data of specimen page and each monochrome ink control information correction data of printed sheet, by reference data, correction data being carried out difference, ratio calculating acquisition each monochromatic subregion color error ratio proportionality coefficient, i.e. ink control information data.
Memory cell, ink control information reference data, ink control information correction data and ink control information data that the computing of storage computing unit obtains.
Display unit is used to the ink control information reference data, ink control information, ink control information data and the ink-covered area data that show that the computing unit computing obtains.
5. a kind of system that adjusts ink control information according to claim 4, it is characterized in that: described RIP divides color element to comprise:
Interface unit is used to obtain 8-bit RGB image three-colo(u)r color data;
The CMM module is by obtaining 8-bit CMYK four-color image color data based on universal performance color look-up table LUT with the conversion of 8-bit RGB image three-colo(u)r color data;
Grating-based processor is used to change described 8-bit CMYK four-color image color data and obtains C, M, the monochromatic one-bit tiff of Y, K image color data;
Transmission unit sends C, M, the monochromatic one-bit tiff of Y, the K image color data that obtain to computing unit.
6. a kind of system that adjusts ink control information according to claim 4, it is characterized in that: described computing unit comprises:
Interface unit is used to obtain C, M, the monochromatic one-bit tiff image color data of Y, K and ink-covered area data;
The dark calculator in position calculates acquisition ink control information reference data and ink control information correction data by subregion and shared total depth ratio;
Deviation ratio coefficient calculator is calculated difference between ink control information reference data and the ink control information correction data, obtains the ink control information data.
7. a kind of system that adjusts ink control information according to claim 1 is characterized in that: described ink control information adjustment and output unit comprise:
Interface unit is used to obtain the ink control information data of cell stores.
Display unit is used to show the ink control information data of described acquisition;
Ink control information data adjustment unit is adjusted the ink control information data that described display unit shows;
Format conversion unit is used for by black key China ink position equal proportion conversion ink control information data and data importing JDF, PPF data after will changing generate new JDF, PPF data;
Output unit sends described new JDF, PPF data to the printing machine server.
8. a kind of system that adjusts ink control information according to claim 7, it is characterized in that: described format conversion unit comprises:
Interface unit is used to obtain each monochromatic subregion color error ratio proportionality coefficient data, and obtains former PPF, JDF file data from the printing machine server;
Format converter by the equal proportion conversion of ink control information data and black key China ink position, obtains PPF, JDF China ink position information format data, and new PPF or JDF file data that data importing is generated.
9. a kind of system that adjusts ink control information according to claim 3 is characterized in that: described ccd sensor is a matrix CCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201199479U CN201456554U (en) | 2009-05-15 | 2009-05-15 | System for regulating ink control information |
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| CN2009201199479U CN201456554U (en) | 2009-05-15 | 2009-05-15 | System for regulating ink control information |
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| CN2009201199479U Expired - Fee Related CN201456554U (en) | 2009-05-15 | 2009-05-15 | System for regulating ink control information |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956505A (en) * | 2017-03-27 | 2017-07-18 | 深圳华新彩印制版有限公司 | Method and device for acquiring ink consumption |
| CN107422998A (en) * | 2016-05-23 | 2017-12-01 | 富士施乐株式会社 | Print control unit and print control program |
| CN109849504A (en) * | 2018-10-25 | 2019-06-07 | 广州爱品互联科技有限公司 | It is a kind of ink key compensation with correction data calculation method, system and device |
| CN112311956A (en) * | 2019-08-01 | 2021-02-02 | 精工爱普生株式会社 | Information processing apparatus, color conversion profile creating method, and learning apparatus |
-
2009
- 2009-05-15 CN CN2009201199479U patent/CN201456554U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422998A (en) * | 2016-05-23 | 2017-12-01 | 富士施乐株式会社 | Print control unit and print control program |
| CN107422998B (en) * | 2016-05-23 | 2022-04-26 | 富士胶片商业创新有限公司 | Print controller and print control method |
| CN106956505A (en) * | 2017-03-27 | 2017-07-18 | 深圳华新彩印制版有限公司 | Method and device for acquiring ink consumption |
| CN109849504A (en) * | 2018-10-25 | 2019-06-07 | 广州爱品互联科技有限公司 | It is a kind of ink key compensation with correction data calculation method, system and device |
| CN112311956A (en) * | 2019-08-01 | 2021-02-02 | 精工爱普生株式会社 | Information processing apparatus, color conversion profile creating method, and learning apparatus |
| CN112311956B (en) * | 2019-08-01 | 2022-06-03 | 精工爱普生株式会社 | Information processing apparatus, color conversion profile creating method, and learning apparatus |
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