CN1749882A - Image forming device - Google Patents
Image forming device Download PDFInfo
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- CN1749882A CN1749882A CN 200510104004 CN200510104004A CN1749882A CN 1749882 A CN1749882 A CN 1749882A CN 200510104004 CN200510104004 CN 200510104004 CN 200510104004 A CN200510104004 A CN 200510104004A CN 1749882 A CN1749882 A CN 1749882A
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Abstract
An image forming apparatus comprises: a printing means for performing printing processing of a printing job; a calibration performance means for performing the calibration of the printing means; and a control means for giving instructions on the performance of the calibration to the calibration performance means, when the number of sheets to be printed after the performance of the last calibration falls within a predetermined calibration performance range, at the completion of the printing job.
Description
Technical field
The present invention relates to image processing system.
Background technology
In the colored printing device, be to suppress concentration change, thereby guarantee gray-scale rendition based on video picture and environmental turbulence, general termly or under the condition of bringing out of regulation, carry out calibration (correction).This calibration is not carried out actual paper printing, and carry out specific graphic printing on cylinder or intermediate transfer body, and reads its concentration value by sensor, thereby based on the difference of this read value with the setting of being scheduled to, the corrective action that carries out printing process control.
In the past, known have can be after instant, the end of job, carry out, select arbitrarily (carry out according to the page number of operation etc.) automatically the image processing apparatus (opening flat 11-114128 communique) of the run time of calibration with reference to the spy by the residue page.In addition, also known have the device (opening the 2000-227684 communique with reference to the spy) calibrated and cut apart operation according to the execution timing information (execution interval number) of calibration before printing action, thereby carried out the device (opening flat 11-157177 communique with reference to the spy) of calibration before respectively cutting apart operation.And, under the occasion of colored printing, before printing treatment, carry out calibration, and under the occasion of single color printing, after printing treatment, handle the printing equipment (opening the 2000-324279 communique with reference to the spy) of carrying out calibration in the back and in calibration is carried out, make the operation standby perhaps that (PDL is till expand into view data at the single color printing that has continued stipulated number, irrespectively carry out with calibration), finish also known (the opening the 2004-074561 communique) such as image processing apparatus that printing is carried out in the back in calibration with reference to the spy.
But, in the image processing system of needs calibrations, exist the restriction that is subject to processing and must positively carry out the machine of calibration by each regulation printing number.Do not print because domestic consumer does not consider aforementioned regulation printing number, thereby under the occasion of this machine, in the one-step print operation, reach and calibrate after aforementioned regulation is printed number.Under the occasion of carrying out more than the printing of aforementioned regulation printing number, be difficult to avoid in the presswork way, implement calibration, even but in the way of a small amount of number presswork that 2-3 opens, reached under the occasion of aforementioned regulation printing number, also to interrupt presswork and carry out calibration, therefore finish to expend more time to presswork, thereby exist the problem that the user is subjected to bigger constraint.And,, because printing quality can change before and after calibration, thereby the printed article of matter such as under the occasion that has, can not obtain, and must print again if in the way of one-step print operation, implement calibration.
Summary of the invention
The present invention is a kind of image processing system, has: the printing element that carries out the printing treatment of presswork; Carry out the calibration of aforementioned printing element calibration and implement the unit; Control module, when it finished in presswork, the printing number after previous calibration is implemented was under the occasion of the number in the calibration practical range of being scheduled to, the indication such alignment is implemented the unit and is implemented calibration.According to the present invention, owing to can make the enforcement of calibration reach best period, can reduce the executory calibration of presswork and implement, thereby can make the printing quality of printed article printed in the one-step print operation keep stable.
Aforementioned control module also can be in presswork is carried out, and the printing number after such alignment is implemented has reached predetermined calibration to be implemented to interrupt executory presswork under the occasion of number, and indicates such alignment to implement the unit and implement calibration.
The present invention is a kind of image processing system, has: the printing element that carries out the printing treatment of presswork; Implement the calibration of aforementioned printing element calibration and implement the unit; Obtain the printing number of the printing number of presswork and obtain the unit; Control module has been added the value behind the printing number of aforementioned presswork in its printing number after previous calibration is implemented, surpass predetermined calibration and implement under the occasion of number, and before aforementioned presswork was carried out, the indication such alignment was implemented the unit and implemented calibration.According to the present invention, owing to can make the enforcement of calibration reach best period, can reduce the executory calibration of presswork and implement, thereby can make the printing quality of the printed article that in the one-step print operation, prints keep stable.
Aforementioned control module also can be in presswork is carried out, and the printing number after such alignment is implemented has reached such alignment to be implemented to interrupt executory presswork under the occasion of number, and calibration is implemented in indication such alignment enforcement unit.
Aforementioned control module also can be except aforementioned indication, and when presswork finished, the printing number after previous calibration is implemented was under the occasion of the number in the calibration practical range of being scheduled to, and the indication such alignment is implemented the unit and implemented calibration.According to the present invention, owing to can make the enforcement of calibration reach best period, can further reduce the executory calibration of presswork and implement, thereby can make the printing quality of the printed article that in the one-step print operation, prints keep stable.
Description of drawings
Fig. 1 is the block scheme of the formation of expression one embodiment of the present invention.
Fig. 2 is the process flow diagram of the action of presentation graphs 1 shown device.
Fig. 3 is the process flow diagram of the action of presentation graphs 1 shown device.
Fig. 4 is the process flow diagram of the variation of expression control flow shown in Figure 2.
Embodiment
Following with reference to accompanying drawing, the image processing system based on one embodiment of the present invention is explained.Fig. 1 is the block scheme of the formation of this embodiment of expression.Image processing system shown in Figure 1 is a kind of compounding machine with manifolding function, printing function, fax transmission-receiving function, image read functions.In the figure, symbol 1 is the control part that unified control image processing system is handled action.The input part that symbol 2 is made up of touch panel, numerical key, function key etc.The display part that symbol 3 is made up of LCD etc.Symbol 4 is the image reading units that read original image with colored CCD.Symbol 5 is to view data that reads at image reading unit 4 or the video memory deposited based on the view data of the printed data that sends from principal computer.Symbol 6 is based on the Printing Department that the view data of depositing in the video memory 5 is printed.Symbol 7 is number counters of counting at the number of Printing Department's 6 printings.Symbol 8 is count values when number counter 7 when having arrived predetermined needs and carrying out the threshold value of number of calibration, the calibration execution portion that carries out Printing Department's 6 calibrations, and it makes the value return-to-zero of number counter 7 after calibration is carried out.Symbol 9 is image processing system to be used as under the occasion of printer, to receive the Department of Communication Force of printed data from principal computer.
Next, control before calibration beginning action regularly describes, the mark of the expression value of using among Fig. 2 of reference and Fig. 3 is being described earlier reach best for the run time that makes calibration.Value N is the value of predetermined and storage in image processing system, is the number threshold value that needs to carry out calibration under the printing number after the previous calibration reaches the occasion of this value N, is called calibration enforcement number.In the present embodiment, suppose that this calibration enforcement number N is 80 and describes.Value M is to make calibration implement the value that number N has specialized range, is called the practical range number.In the present embodiment, suppose that this practical range number M is 10 and describes.Therefore, scope is carried out in the calibration in the present embodiment just becomes N-M (70)～N (80).Value P is the printing number after the previous calibration, is equivalent to the count value of number counter 7.Value J needs the printing number that prints in object presswork, under the manifolding occasion, become " original copy number * manifolding umber ", printing under the occasion, becomes " printed data * printing umber ".But under the printing occasion, the printing number J of presswork not necessarily distinguishes in advance.And, reading images one by one too during manifolding, under the occasion of making carbon copies, the original copy number is not necessarily distinguished in advance.Therefore, printing number J is unknown before presswork is carried out under the occasion that has.
Below control calibration beginning action regularly is explained.At first, control part 1 is accepted the execution indication (step S1) of presswork.This carries out indication if under the occasion of manifolding, be equivalent to the user and place original copy on document board, and supress the start key of input part 2, if under the occasion of printing, be equivalent to receive printed data via Department of Communication Force 9.
Next, control part 1 is judged the printing number J whether known (step S2) that has received the presswork of carrying out indication.So, printing under the known occasion of number J, control part 1 judges that value (the printing number after the calibration) P to number counter 7 has added that the value (P+J) behind this printing number J is less than or equal to calibration enforcement number N (step S3).For this result of determination, if P+J≤N sets up, just then control part 1 is indicated Printing Department's 6 output printings.After receiving this indication, Printing Department 6 reads out in 1 view data of depositing in the video memory 5, carries out 1 printing treatment (step S4), and the value P of number counter 7 is added " 1 " (step S5).Then, control part 1 judges whether presswork finishes (step S6), and repeats print action till presswork finishes, and when presswork finishes, enters presswork and carries out the indication waiting status.
On the other hand, in step S3, if P+J≤N be false, just then control part 1 is carried out indication to the 8 output calibrations of calibration execution portion.After receiving this indication, calibration execution portion 8 carries out the calibration (step S7) of Printing Department 6.And calibration execution portion 8 makes number counter 7 return-to-zero (step S8) after calibration finishes.
Next, the value P of 1 pair of number counter 7 of control part implements number N with calibration and compares, and takes a decision as to whether P＜N (step S9).For this judgement, implement greater than calibration under the occasion of number N at the printing number J of one-stop operation, be a kind of judgement that is intended to implement in the presswork calibration.This result of determination if P＜N is false, is then implemented calibration (step S7, S8).If P＜N sets up, just then control part 1 is indicated Printing Department's 6 output printings.After receiving this indication, Printing Department 6 reads out in 1 view data of depositing in the video memory 5, carries out 1 printing treatment (step S10), and the value P of number counter 7 is added " 1 " (step S11).Then, control part 1 judges whether presswork finishes (step S12), and the action of repeating print of the judgement limit of carrying out step S9, limit, till the presswork end.
Next, in the judgement of step S2, the printing number J of presswork is that the control action under the unknown occasion is explained.The value P of 1 pair of number counter 7 of control part implements number N with calibration and compares, and takes a decision as to whether P＜N (step S21).For this judgement, implement greater than calibration under the occasion of number N at the printing number J of one-stop operation, be a kind of judgement that is intended to implement in the presswork calibration.This result of determination, if P＜N be false, just then control part 1 is carried out indication to the 8 output calibrations of calibration execution portion.After receiving this indication, calibration execution portion 8 just carries out the calibration (step S22) of Printing Department 6.And calibration execution portion 8 makes number counter 7 return-to-zero (step S23) after calibration finishes.
On the other hand, if P＜N sets up, just then control part 1 is indicated Printing Department's 6 output printings.After receiving this indication, Printing Department 6 reads out in 1 view data of depositing in the video memory 5, carries out 1 printing treatment (step S24), and the value P of number counter 7 is added " 1 " (step S25).Then, control part 1 judges whether presswork finishes (step S26), and the action of repeating print of the judgement limit of carrying out step S21, limit, till the presswork end.
Next, when presswork finished, the value P of 1 pair of number counter 7 of control part compared with the lower limit (N-M) of calibration practical range, takes a decision as to whether N-M≤P (step S27).So, if N-M≤P sets up, just control part 1 is carried out indication to the 8 output calibrations of calibration execution portion.After receiving this indication, calibration execution portion 8 carries out the calibration (step S28) of Printing Department 6, and after calibration finishes, makes number counter 7 return-to-zero (step S29).When calibration finished, control part 1 just entered presswork and carries out the indication waiting status.If N-M≤P is false,, carry out the indication waiting status and enter presswork just then control part 1 is not carried out calibration.
Moreover as shown in Figure 4, under the known occasion of the printing number J of presswork, control part 1 can also be included in presswork when finishing (after the step S12), carries out the step S13 to S15 to the same calibration control of step S29 with step S27.Under this occasion, even printing number the unknown of the operation next time of this presswork also can reduce calibration and implement frequency in presswork is carried out.
Like this, because when presswork finishes, the printing number P after previous calibration is implemented implements calibration under the occasion of the number in the calibration practical range of being scheduled to (scope of N-M～N), thereby can make the run time of calibration reach the best.And, since the printing number P addition after previous calibration is implemented the value behind the printing number J of presswork implement under the occasion of number N greater than predetermined calibration, before presswork is carried out, implement calibration, thereby can make the run time of calibration reach best.Like this, implement, thereby can make the printing quality of printed article printed in the one-step print operation keep stable owing to can reduce the executory calibration of presswork.
Moreover, also can possess setup unit, the average number of this setup unit accumulative total operation each time in image processing system or the maximum number equivalence of one-stop operation, and with this aggregate-value as a reference, and can set calibration by the supvr and implement number N and practical range number M value separately.Under this occasion, can implement more to meet the calibration of each behaviour in service.
And, also can realize that the functional programs of Fig. 1 control part 1 records the recording medium of embodied on computer readable with being used for, read in and carry out the program that is write down in this recording medium by making computer system, calibrate the execution control and treatment thus.Moreover the what is called here " computer system " comprises hardware such as OS and peripherals.And so-called " recording medium of embodied on computer readable " means mobile media such as floppy disk, photomagneto disk, ROM, CD-ROM and the memory storages such as hard disk that are built in computer system.In addition, so-called " recording medium of embodied on computer readable " also is included in via communication lines such as network such as the Internet and telephone wires to come under the occasion of router as medium volatile memory in the computer system of server and client computer (RAM) and so on, keep program at certain hour.
And, also can via transfer medium or by the transmission ripple in the transfer medium, send aforementioned program to other computer system from this program being deposited the computer system of memory storage etc.Here, " transfer medium " of convey program means medium communication lines (order wire) such as networks such as the Internet (communication network) or telephone wire and so on, that have the function of transmission information.And aforementioned program also can be the program that is used to realize the part of aforementioned functional.In addition, also can be can by with computer system in the combination of the program that write down realize the program of aforementioned functional, promptly so-called differential file (difference program).
More than the preferred embodiments of the present invention are described, but the invention is not restricted to these embodiment.What can constitute without departing from the spirit and scope of the present invention, adds, omits, replaces and other change.The present invention can't help above stated specification and limits, and is only limited by the scope of claim.
Claims (5)
1. image processing system is characterized in that having:
Carry out the printing element of the printing treatment of presswork;
Implement the calibration of aforementioned printing element calibration and implement the unit;
Control module, when it finished in presswork, the printing number after previous calibration is implemented was under the occasion of the number in the calibration practical range of being scheduled to, the indication such alignment is implemented the unit and is implemented calibration.
2. image processing system according to claim 1 is characterized in that:
Aforementioned control module,
In presswork was carried out, the printing number after such alignment is implemented has reached predetermined calibration to be implemented to interrupt executory presswork under the occasion of number, and indicates such alignment to implement the unit and implement calibration.
3. image processing system is characterized in that having:
Carry out the printing element of the printing treatment of presswork;
Carry out the calibration of aforementioned printing element calibration and implement the unit;
Obtain the printing number of the printing number of presswork and obtain the unit;
Control module has been added value behind the printing number of aforementioned presswork and has been surpassed predetermined calibration and implement under the occasion of number in its printing number after previous calibration is implemented, before aforementioned presswork was carried out, the indication such alignment was implemented the unit and implemented calibration.
4. image processing system according to claim 3 is characterized in that:
Aforementioned control module,
In presswork was carried out, the printing number after such alignment is implemented has reached such alignment to be implemented to interrupt executory presswork under the occasion of number, and calibration is implemented in indication such alignment enforcement unit.
5. image processing system according to claim 4 is characterized in that:
Aforementioned control module, also when presswork finished, the printing number after previous calibration is implemented was under the occasion of the number in the calibration practical range of being scheduled to, the indication such alignment is implemented the unit and is implemented calibration.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004-266567 | 2004-09-14 | ||
| JP2004266567 | 2004-09-14 | ||
| JP2004266567A JP2006082243A (en) | 2004-09-14 | 2004-09-14 | Image forming apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1749882A true CN1749882A (en) | 2006-03-22 |
| CN100432862C CN100432862C (en) | 2008-11-12 |
Family
ID=36161144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101040045A Active CN100432862C (en) | 2004-09-14 | 2005-09-12 | Image forming device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2006082243A (en) |
| CN (1) | CN100432862C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4408440B2 (en) | 2007-03-05 | 2010-02-03 | キヤノンファインテック株式会社 | Inkjet image forming method and inkjet image forming apparatus |
| JP4835725B2 (en) * | 2009-05-29 | 2011-12-14 | ブラザー工業株式会社 | Image forming apparatus and image forming system |
| JP4835803B2 (en) * | 2011-03-18 | 2011-12-14 | ブラザー工業株式会社 | Image forming apparatus and image forming system |
| US9333782B1 (en) * | 2015-05-07 | 2016-05-10 | Canon Kabushiki Kaisha | Control unit, control system, control method, and recording medium |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11114128A (en) * | 1997-10-07 | 1999-04-27 | Seputo:Kk | Builtup partition for bowling alley |
| JP2000015896A (en) * | 1998-06-30 | 2000-01-18 | Canon Inc | Image processing apparatus and image processing method |
| JP2000324279A (en) * | 1999-05-12 | 2000-11-24 | Canon Inc | Image processing method, printer and information processor |
| JP2002354215A (en) * | 2001-05-29 | 2002-12-06 | Canon Inc | Image forming device |
| JP2004074561A (en) * | 2002-08-16 | 2004-03-11 | Canon Inc | Color image processing apparatus and image outputting method |
| JP4293767B2 (en) * | 2002-08-30 | 2009-07-08 | シャープ株式会社 | Image forming control method and image forming apparatus |
-
2004
- 2004-09-14 JP JP2004266567A patent/JP2006082243A/en active Pending
-
2005
- 2005-09-12 CN CNB2005101040045A patent/CN100432862C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN100432862C (en) | 2008-11-12 |
| JP2006082243A (en) | 2006-03-30 |
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