CN103823647B - Marked ink-jet printing method on basis of cloud printing - Google Patents
Marked ink-jet printing method on basis of cloud printing Download PDFInfo
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- CN103823647B CN103823647B CN201410054339.XA CN201410054339A CN103823647B CN 103823647 B CN103823647 B CN 103823647B CN 201410054339 A CN201410054339 A CN 201410054339A CN 103823647 B CN103823647 B CN 103823647B
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Abstract
The invention relates to a marked ink-jet printing method on the basis of cloud printing. The marked ink-jet printing method is implemented by the aid of a printer, a server and two terminals, and file printing and special stamp printing are respectively managed by the two terminals. The marked ink-jet printing method has the advantages that owing to a mark data file adding mode, the safety of data files of printing jobs can be improved, and the identification of original printing documents can be enhanced.
Description
Technical field
The present invention relates to the method for the inkjet printing with indicating being printed based on cloud.
Background technology
The existing flow process that prints is generally it would be desirable to the content transformation printing is the discernible data form of printer, meter
This data file is sent to printer by calculation machine, and printer completes print out task.Print progress is put in background printing queue
The data form of print job file, commonly known as print job data form.And its file is referred to as print job file.
Print job data form generally have EMF, RAW and TEXT these three.
Due to the form stationarity of mimeograph documents, therefore, it can obtain mimeograph documents by corresponding acquiring technology, reduce
The safety printing.In existing acquiring technology, general be using in process injection (Hook) technology obtain print content,
Obtained using injection (Hook) technology in print.er port monitor and print content, disabling physical printer drives, and using empty
Intend printer and obtain printing content.
Mimeograph documents due to having versatility and a uniformity, print original document and document from copy, print original document with
Print according to original document and cannot be distinguished by between the document that flow process prints.In existing technology, using fluorescent ink, Quick Response Code, answer
The methods such as print interference, embedment information are carried out, but not can solve this problem.
Content of the invention
Present invention is primarily targeted at：A kind of method of inkjet printing is provided, improves the peace of print job data file
Quan Xing.Simultaneously so that the identity printing original paper strengthens.
For solving above-mentioned technical problem, the present invention employs the following technical solutions：
A kind of method based on the inkjet printing with indicating for the cloud printing, including a printer, a server, two
Terminal, managing printing file and special seal indicate described two computers respectively, comprise the following steps that：
Mimeograph documents are switched to specified format data file by first terminal by S1, claimant, send to server, service
Device carries out authentication and records；
S2, authentication pass through, and specified format data file is carried out color separation processing and forms color separation data file by server；
Authentication does not pass through, and server refusal prints；
S3, server send special seal call request, and second terminal examination ＆ verification prepares to transmit special seal by rear；Examination ＆ verification
Do not pass through, second terminal refusal transmits special seal；
S4, special seal is indicated switch to specified format data file, and be sent to server, special seal specified format
Data file completes color separation processing on the server and forms special seal color separation data file, merges special seal color separation data literary composition
Part simultaneously replicates formation unlabeled data file；
S5, by mimeograph documents color separation data file, special seal color separation data file, unlabeled data file according to identical point
The mode of cutting is divided into some data modules；
S6, printing terminal send print request to server, and each data module is pushed away successively by server according to channel sequence
Deliver to specific printer, number of channels is mimeograph documents color separation data file, special seal color separation data file, unlabeled data literary composition
Number of packages amount sum.
Further, between described printer and server, the data transfer between server and terminal is encryption data
Transmission.
Further, the AES of described encryption data is DES algorithm, RC algorithm, IDEA, RSA, DSA algorithm, AES
Algorithm, MD5 algorithm.
Further, described special seal is idiograph or official seal.
Further, described specified format data file is jpeg format, BMP form, EMF form.
Further, described step S2 authentication is by the rear step also having and specified format data file being amplified computing
Suddenly.
Further, described amplification computing is to calculate closest to point interpolation algorithm, bilinear interpolation algorithm, bi-cubic interpolation
Method, self adaptation Based on Interpolating Spline.
Further, described color separation data file, unlabeled data file call different print cartridges to be printed respectively.
Further, Ultraluminescence ink or common fluorescent ink are added in the corresponding print cartridge of described unlabeled data file.
Further, partitioning scheme according to pixels row segmentation in described step S5.
Wherein " e-file of any known form " include WORD, PDF, BMP, GIF, JPEG, JPEG2000, TIFF,
The e-file of the forms such as PSD, PNG, SWF, SVG, ICO.
JPEG is the abbreviation of Joint Photographic Experts Group (JPEG), stops after file
Entitled " .jpg " or " .jpeg ", are the most frequently used image file formats, are organized to set up by a software development community, are one
Plant lossy compression method form, can repeat in image or unessential data can be lost by compression of images in the storage area of very little
Lose, therefore easily cause the damage of view data.
BMP（Full name Bitmap）It is the standard image file format in Window operating system, be segmented into two classes：Equipment
Relevant bitmap（DDB）And device independent bit（DIB）, using very wide.It adopts bit mapping storage format, except picture depth
Beyond optional, do not adopt other any compressions, therefore, the space shared by BMP file is very big.The picture depth of BMP file can
Select lbit, 4bit, 8bit and 24bit.
EMF（Enhanced Metafile）It is Microsoft to make up the one kind developed using the deficiency of WMF
Windows 32 Bits Expanding Metafile format, falls within vector file format, its objective is that metafile to be made is more prone to
Accept.
" color separation processing " includes following several situations：1st, for black and white text file, a color separation data literary composition need to only be generated
Part；2nd, for gray scale image file, in the present invention, it is classified as four color separation data files, respectively corresponding color passage, example
As：Using the black ink of 25%, 50%, 75%, 100% concentration as the corresponding ink of different passages color, four color separations of formation
Data file corresponds to the black ink of 25%, 50%, 75%, 100% concentration respectively.3rd, for color print image, through patten transformation
After process, obtain the view data of CMYK pattern, including the image of tetra- passages of CMYK_C, CMYK_M, CMYK_Y and CMYK_K
Data, four color separation data files of formation correspond to the print cartridge of CMYK_C, CMYK_M, CMYK_Y and CMYK_K respectively.4th, for
Black and the text printing of red two kinds of colors（It is usually government document, contract etc.）, it is classified as 2 color separation data files,
Correspond to each Color Channel respectively.
The increase mode of " unlabeled data file " is to replicate arbitrary color separation data file, merge two or more color separation numbers
According to file.1st, for black and white text file, only one of which color separation data file, therefore can replicate this color separation data file conduct
Unlabeled data file；2nd, for gray scale image file, there are four color separation data files, arbitrary color separation data file can be replicated and make
For unlabeled data file it is also possible to using two of which, three, four color separation data files merge after as unlabeled data file.
3rd, for color print image, there are four color separation data files, arbitrary color separation data file can be replicated as unlabeled data literary composition
Part it is also possible to using two of which, three, four color separation data files merge after as unlabeled data file.4th, for black and
The text printing of red two kinds of colors, has 2 color separation data files, can replicate arbitrary color separation data file as unlabeled data
File is it is also possible to as unlabeled data file after merging two color separation data files.
In " segmentation color separation data file and unlabeled data file ", by whole file to be printed according to piecemeal mode
Carry out.It should be noted that the data module of piecemeal should not be too big, because the mobile accuracy of printhead during piecemeal
Much larger than medium movement precision it is therefore desirable to the size of piecemeal is limited in the scope that medium does not move.Can will wait to beat
Printed text part is carried out according to the mode printing line by line.
AES is DES algorithm, RC algorithm, IDEA, RSA, DSA algorithm, aes algorithm, MD5 algorithm.That encrypts is main
Purpose is to prevent leaking data during network transmission.
The method of " amplification computing " include but are not limited to closest to point interpolation algorithm, bilinear interpolation algorithm, double cubes
Interpolation algorithm, self adaptation spline interpolation and its enhancement techniques etc..
The use of printer is not restricted, and the present invention lists and employs Canon iPF 510, Hewlett-Packard B8850, Epson
4910th, Canon iPF 5100 is printed.
Print media can select common paper, thick art paper, senior photograph glossy paper and black-and-white image film.
Because unlabeled data file is by being formed to the merging of color separation data file, duplication, therefore, unlabeled data literary composition
The pixel of part can overlap or ordered arrangement with the pixel of color separation data file, thus effectively distinguishing non-primary printout.
Beneficial effect：By the way of special seal and mimeograph documents separate management, Information Security can be strengthened；Pass through
The mode of data encryption can effectively prevent data monitored in transmitting procedure；By way of control of authority, also can improve
The safety printing；By file to be printed is converted into specified format data file so that needing not move through window system
The spooling program of itself, can effectively prevent by calling print job file acquisition print data, thus strengthening data
Safety；Secondly, the generation of color separation data file and process and adopt self-defined mode, though file to be printed reveal it is also difficult to
Print the picture the same with self-defined mode, thus strengthening Information Security；Unlabeled data file is based on printing content certainly
Dynamic dynamic generate it is not necessary to storage, also would not be stolen；The process of unlabeled data completes in server end, and terminal is not required to
Obtain the unlabeled data file printing conversion, strengthen Information Security.
Specific embodiment 1：
Describe technical scheme below with reference to specific embodiment in detail, to become apparent from, intuitively to understand this
The invention essence of invention.
A 2400*1200dpi, the black letters picture of 12inch*12inch prints after increasing red control official seal
Out, red control official seal is 2400*1200dpi, the BMP format picture form of 2inch*2inch, and red control official seal increases
Fluoresent printing ink indicates.
The server using is windows network operating system, and terminal is two PC computers.The printer using is Canon
IPF510 type printer, ultimate resolution is 2400*1200dpi, print cartridge number 6.It is A, B, C, D, E, F that print cartridge is numbered, respectively
Correspond with 6 print modules on printhead.Wherein add tusche in the print cartridge of numbering A, add red in the print cartridge of numbering B
Ink, adds fluoresent printing ink in the print cartridge of numbering C, its excess-three print cartridge does not use.Print media selects common paper.
Step 1：Claimant passes through first terminal PC computer by 2400*1200dpi, the black letters of 12inch*12inch
Picture is converted into pixel and all constant jpeg format file of size, and is sent to server.Server carries out authentication simultaneously
Record.
Step 2：After authentication passes through, server carries out color separation processing to this jpeg format file.Because this JPEG literary composition
Part is black letters, and is only added with tusche in A print cartridge, so, after color separation processing, only form a color separation data literary composition
Part, a file.
Step 3：Server sends electronic seal call request, and the examination ＆ verification of second terminal PC computer prepares transmission electronics by rear
Official seal；
Step 4：Electronic seal is switched to 2400*1200dpi, the JPEG lattice of 12inch*12inch by second terminal PC computer
The electronic seal data file b file of formula, electronic seal image does not change pixel size and size in conversion, empty by increasing
White mode forms the image of 12inch*12inch, and is sent to server, and electronic seal data file is replicated shape by server
Become unlabeled data file c file.
Step 5：Color separation data file a, electronic seal data file b and unlabeled data file c are pressed identical partitioning scheme
According to pixels row is divided into data module.In the present embodiment, color separation data file a is divided into the 14400 number evidences of a1-a14400
Module, electronic seal data file b is divided into 14400 parts of data modules of b1-b14400, and unlabeled data file c is divided into c1-
14400 parts of data modules of c14400.
Step 6：According to a1, b1, c1, a 2, b2, c2, a 3, b3, c3 ... a 14400, b14400, c14400 order
First it is compressed converting, be then sent to printer, printer receiving data, by internal mainboard change data, directly control
Printhead orifice is printed.Color separation data file a correspondence calls the tusche in A print cartridge, and unlabeled data file b correspondence calls B
Red ink in print cartridge, c correspondence calls the fluoresent printing ink in C print cartridge.
Specific embodiment 2：
A 2400*600dpi, the GTG picture of 6inch*6inch is enlarged into 4800*1200dpi, 12inch*
Print after increasing black electronic idiograph after the GTG picture of 12inch, electronic personal is signed as 4800*1200dpi,
The jpeg format picture format of 2inch*2inch, electronic personal signature increases common fluorescent ink and indicates.
The server using is windows network operating system, and terminal is two PC computers.The printer using is Hewlett-Packard
B8850 type printer, ultimate resolution is 4800*1200dpi, print cartridge number 8.It is A, B, C, D, E, F that print cartridge is numbered, and G, H divide
8 print modules not and on printhead correspond.Wherein number be add respectively in the print cartridge of A, B, C, D concentration be 25%,
50%th, 75%, 100% tusche, adds 100% tusche in the print cartridge of numbering E, add common fluorescent ink in the print cartridge of numbering F, its
2 print cartridges of remaininging do not use.Print media selects thick art paper.
Step 1：Claimant passes through first terminal PC computer by 2400*600dpi, and the GTG picture of 6inch*6inch converts
For pixel and all constant BMP formatted file of size, it is sent to server using after DSA algorithm for encryption.Server carries out authority
Audit and record.
Step 2：After authentication passes through, server to this document and then adopts bi-cubic interpolation algorithm to amplify this picture
For 4800*1200dpi, 12inch * 12inch file, form is BMP, then carries out color separation processing.Gray scale image 0-255 ash
The concentration of the corresponding ink of rank is 0-100%, by calculating the concentration values of each pixel, using closest to principle, determines a pixel
Corresponding print cartridge numbering, ultimately forms 4 color separation data files（A file, b file, c file, d file）.
Step 3：Server sends electronic seal call request, and the examination ＆ verification of second terminal PC computer prepares transmission electronics by rear
Official seal；
Step 4：Electronic personal signature is switched to 4800*1200dpi, the BMP of 12inch*12inch by second terminal PC computer
The electronic personal signature data file e file of form, electronic personal signature image does not change pixel size and size in conversion,
Form the image of 12inch*12inch by way of increasing blank, using after DSA algorithm for encryption and be sent to server, clothes
Electronic personal signature data file is replicated and forms unlabeled data file f file by business device.
Step 5：By color separation data file a file, b file, c file, d file, electronic personal signed data e file and mark
According to file f file, by identical partitioning scheme, according to pixels row is divided into data module to registration.In the present embodiment, by color separation data literary composition
Part a file, b file, c file, d file are divided into each 3000 numbers of a1-a3000, b1-b3000, c1-c3000, d1-d3000
According to module, special seal data file e file is divided into 3000 parts of data modules of e1-e3000, unlabeled data file f file to divide
3000 parts of data modules for f1-f3000.
Step 6：According to a1, b1, c1, d1, e1, f1, a2, b2, c2, d2, e2, f2, a3, b3, c3, d3, e3, f3 ...
The order of a3000, b3000, c3000, d3000, e3000, f3000 is first compressed converting, and is then sent to printer, prints
Machine receiving data, by internal mainboard change data, directly controls printhead orifice to be printed.Color separation data file a, b, c,
D corresponding 25%, 50%, 75%, 100% tusche calling in A, B, C, D print cartridge respectively, e file band calls 100% tusche of E print cartridge,
Unlabeled data file f correspondence calls the common fluorescent ink of F print cartridge.
Specific embodiment 3：
A 1440*720dpi, the colour picture of 6inch*6inch is enlarged into 2880*1440dpi, 12inch*
The colour picture of 12inch is simultaneously converted into GTG picture, prints after increasing black electronic idiograph, and electronic personal is signed
For 2880*1440dpi, the jpeg format picture format of 2inch*2inch, electronic personal signature increases fluoresent printing ink mark
Show.
The server using is windows network operating system, and terminal is two PC computers.The printer using is that love is general
Raw 4910 type printers, ultimate resolution is 2880*1440dpi, print cartridge number 11.It is A, B, C, D, E, F that print cartridge is numbered, G, H,
I, J, K are corresponded with 11 print modules on printhead respectively.Wherein number be add respectively in the print cartridge of A, B, C, D dense
Spend the tusche for 25%, 50%, 75%, 100%, in the print cartridge of numbering E, add 100% tusche, in the print cartridge of numbering F, add ultraviolet
Fluorescent ink, remaining 5 print cartridge does not use.Print media selects senior photograph glossy paper.
Step 1：Claimant passes through first terminal PC computer by 2880*1440dpi, the colour picture of 12inch*12inch
It is converted into pixel and all constant EMF form of size, be sent to server using after IDEA algorithm for encryption.Server carries out authority
Audit and record.
Step 2：After authentication passes through, server to this EMF formatted file using closest to point interpolation algorithm by this figure
Piece is enlarged into 2880*1440dpi, the file of 12inch*12inch, carries out color separation processing.First colour picture is converted into ash
Rank picture, the concentration of the corresponding ink of gray scale image 0-256 GTG is 0-100%, by calculating the concentration values of each pixel, adopts
Closest to principle, determine a pixel corresponding print cartridge numbering, ultimately form 4 color separation data files（A file, b file, c literary composition
Part, d file）.
Step 3：Server sends electronic seal call request, and the examination ＆ verification of second terminal PC computer prepares transmission electronics by rear
Official seal；
Step 4：Electronic personal signature is switched to 2880*1440dpi, the EMF of 12inch*12inch by second terminal PC computer
The electronic personal signature data file e file of form, electronic personal signature image does not change pixel size and size in conversion,
Form the image of 12inch*12inch by way of increasing blank, using after IDEA algorithm for encryption and be sent to server, clothes
Electronic personal signature data file is replicated and forms unlabeled data file f file by business device.
Step 5：By color separation data file a file, b file, c file, d file, electronic personal signature e file and sign number
According to file f file, by identical partitioning scheme, according to pixels row is divided into data module.In the present embodiment, by color separation data file a
File, b file, c file, d file are divided into each 3000 numbers of a1-a3000, b1-b3000, c1-c3000, d1-d3000 according to mould
Block, electronic personal signature e file is divided into 3000 parts of data modules of e1-e3000, and unlabeled data file f file is divided into f1-
3000 parts of data modules of f3000.
Step 6：According to a1, b1, c1, d1, e1, f1, a2, b2, c2, d2, e2, f2, a3, b3, c3, d3, e3, f3 ...
The order of a3000, b3000, c3000, d3000, e3000, f3000 is first compressed converting, and is then sent to printer, prints
Machine receiving data, by internal mainboard change data, directly controls printhead orifice to be printed.Color separation data file a, b, c,
Correspondence calls 25%, 50%, 75%, 100% tusche to d respectively, and electronic personal signature e correspondence calls 100% tusche, unlabeled data literary composition
Part f correspondence calls fluoresent printing ink.
Specific embodiment 4：
A 1200*600dpi, the black letters picture of 6inch*6inch is enlarged into 2400*1200dpi, 12inch*
The black letters picture of 12inch, prints after increasing red control official seal and black electronic idiograph, and red control is public
Chapter is 2400*1200dpi, the BMP format picture form of 2inch*2inch, and black electronic idiograph is 2400*1200dpi,
The BMP format picture form of 2inch*2inch, red control official seal and black electronic idiograph increase fluoresent printing ink
Indicate.
The server using is windows network operating system, and terminal is two PC computers.The printer using is Canon
IPF 5100 type printer, ultimate resolution is 2400*1200dpi, print cartridge number 12.It is A, B, C, D, E, F that print cartridge is numbered, G,
H, I, J, K, L are corresponded with 12 print modules on printhead respectively.Wherein add tusche, numbering B in the print cartridge of numbering A
Print cartridge in add and in tusche, the print cartridge of numbering C, add red ink, the print cartridge interior interpolation fluoresent printing ink of numbering D, remaining eight
Print cartridge does not use.Print media selects black-and-white image film.
Step 1：Claimant passes through first terminal PC computer by 1200*600dpi, the black letters picture of 6inch*6inch
It is converted into pixel and all constant jpeg format file of size, be sent to server using after aes algorithm encryption.Server is carried out
Authentication simultaneously records.
Step 2：After authentication passes through, server adopts bilinear interpolation algorithm by this picture to this jpeg format file
It is enlarged into 2400*1200dpi, the file of 12inch*12inch, carry out color separation processing.Because this jpeg file is black letters,
And only it is added with tusche in A print cartridge, so, after color separation processing, only form a color separation data file, a file.
Step 3：Server sends electronic seal call request, and the examination ＆ verification of second terminal PC computer prepares transmission electronics by rear
Official seal；
Step 4：Electronic personal signature is switched to 2400*1200dpi by second terminal PC computer, 12inch*12inch's
The electronic personal signature data file b file of jpeg format, electronic personal signature image conversion when do not change pixel size and
Size, forms the image of 12inch*12inch by way of increasing blank, using after aes algorithm encryption and be sent to service
Device.Electronic seal is switched to 2400*1200dpi, the electronic seal data file of the jpeg format of 12inch*12inch by terminal two
C file, electronic seal image does not change pixel size and size in conversion, forms 12inch* by way of increasing blank
The image of 12inch, using RSA Algorithm encryption after and be sent to server.Server is by electronic personal signature data file and electricity
Sub- official seal data file adopts or computing merges formation unlabeled data file d file.
Step 5：By color separation data file a file, electronic personal signature b file, electronic seal c file, unlabeled data literary composition
By identical partitioning scheme, according to pixels row is divided into data module to part d file.In the present embodiment, by color separation data file a file,
Electronic personal signature b file, electronic seal c file, unlabeled data file d file are divided into a1-a5000, b1-b5000, c1-
Each 5000 parts of data modules of c5000, d1-d5000.
Step 6：According to a1, b1, c1, d1, a2, b2, c2, d2, a3, b3, c3, d3 ... a5000, b5000, c5000,
The order of d5000 is first compressed converting, and is then sent to printer, printer receiving data, changes number by internal mainboard
According to directly control printhead orifice is printed.Color separation data file a file correspondence calls tusche in A box, and electronic personal is signed
B file correspondence calls tusche in B box, and electronic seal c file correspondence calls red ink in C box, and unlabeled data file d file is corresponding to be adjusted
With fluoresent printing ink in D box.
Specific embodiment 5：
A 1200*600dpi, the black letters picture of 6inch*6inch is enlarged into 2400*1200dpi, 12inch*
The black letters picture of 12inch, prints after increasing special seal, and special seal comprises red control official seal and black electricity
Sub- idiograph, BMP format picture form, red control official seal and the black electronic of 2400*1200dpi, 6inch*2inch
Idiograph increases fluoresent printing ink and indicates.
The server using is windows network operating system, and terminal is two PC computers.The printer using is Canon
IPF 5100 type printer, ultimate resolution is 2400*1200dpi, print cartridge number 12.It is A, B, C, D, E, F that print cartridge is numbered, G,
H, I, J, K, L are corresponded with 12 print modules on printhead respectively.Wherein add tusche, numbering B in the print cartridge of numbering A
Print cartridge in add and in tusche, the print cartridge of numbering C, add red ink, the print cartridge interior interpolation fluoresent printing ink of numbering D, remaining eight
Print cartridge does not use.Print media selects senior photograph glossy paper.
Step 1：Claimant passes through first terminal PC computer by 1200*600dpi, the black letters picture of 6inch*6inch
It is converted into pixel and all constant jpeg format file of size, be sent to server using after MD5 algorithm for encryption.Server is carried out
Authentication simultaneously records.
Step 2：After authentication passes through, server should using self adaptation Based on Interpolating Spline to this jpeg format file
Picture is enlarged into 2400*1200dpi, the file of 12inch*12inch, carries out color separation processing.Because this jpeg file is black
Word, and only it is added with tusche in A print cartridge, so, after color separation processing, only form a color separation data file, a file.
Step 3：Server sends electronic seal call request, and the examination ＆ verification of second terminal PC computer prepares transmission electronics by rear
Official seal；
Step 4：Electronic personal signature is switched to 2400*1200dpi by second terminal PC computer, 12inch*12inch's
The electronic personal signature data file b file of jpeg format, electronic personal signature image conversion when do not change pixel size and
Size, forms the image of 12inch*12inch by way of increasing blank, using after RSA Algorithm encryption and be sent to service
Device.Special seal is carried out color separation by server, forms black electronic idiograph's b file and two color separation numbers of red control official seal
According to file c file.Server adopts electronic personal signature data file and electronic seal data file or computing merges formation
Unlabeled data file d file.
Step 5：By color separation data file a file, electronic personal signature b file, electronic seal c file, unlabeled data literary composition
By identical partitioning scheme, according to pixels row is divided into data module to part d file.In the present embodiment, by color separation data file a file,
Electronic personal signature b file, electronic seal c file, unlabeled data file d file are divided into a1-a5000, b1-b5000, c1-
Each 5000 parts of data modules of c5000, d1-d5000.
Step 6：According to a1, b1, c1, d1, a2, b2, c2, d2, a3, b3, c3, d3 ... a5000, b5000, c5000,
The order of d5000 is first compressed converting, and is then sent to printer, printer receiving data, changes number by internal mainboard
According to directly control printhead orifice is printed.Color separation data file a file correspondence calls tusche in A box, and electronic personal is signed
B file correspondence calls tusche in B box, and electronic seal c file correspondence calls red ink in C box, and unlabeled data file d file is corresponding to be adjusted
With fluoresent printing ink in D box.
In sum, so that needing not move through by way of file destination is converted into the data of specified format
The spooling program of window system itself, can effectively prevent by calling print job file acquisition print data, from
And strengthen Information Security；Using user-defined file conversion, inconsistent with the printing Transformation Program of windows, therefore, it can prevent
The risk being printed after being only copied；Meanwhile, unlabeled data file and target print file are adopted different data files
Storage, different type channels, so that unlabeled data file and target print file manage respectively, further enhances data safety
Property；Further, using multiple signs, one of or several unlabeled data files are combined with image, further enhance data
Safety；The control stability based on printhead for the partitioning scheme and the unstability of medium movement, line number controls in a pass
The distance of line.
The foregoing is only the preferred embodiments of the present invention, not thereby limit its scope of the claims, every utilization present invention
Equivalent structure or equivalent flow conversion that description is made, are directly or indirectly used in other related technical fields, all
It is included within the scope of the present invention in the same manner.
Claims (9)
1. a kind of method based on the inkjet printing with indicating for the cloud printing, including a printer, a server, two ends
End, managing printing file and special seal indicate described two terminals respectively, comprise the following steps that：
Mimeograph documents are switched to specified format data file by first terminal by S1, claimant, send to server, server enters
Row authentication simultaneously records；
S2, authentication pass through, and specified format data file is carried out color separation processing and forms color separation data file by server；Authority
Examination ＆ verification do not pass through, server refusal print, described color separation processing include following any one or several：For black and white text data
Module file, only need to generate a color separation data module file；For gray scale image data module file, it is classified as four points
Chromatic number, according to module file, corresponds to four Color Channels respectively, and the black ink of 25%, 50%, 75%, 100% concentration is led to as different
The color of the corresponding ink in road, four color separation data module files of formation correspond to 25%, 50%, 75%, 100% concentration respectively
Black ink；For color print image, after patten transformation is processed, obtain the view data of CMYK pattern, including CMYK_
The view data of tetra- passages of C, CMYK_M, CMYK_Y and CMYK_K, four color separation data module files of formation are right respectively
Answer the print cartridge of CMYK_C, CMYK_M, CMYK_Y and CMYK_K；For the text printing of black and red two kinds of colors, by it
It is divided into 2 color separation data module files；
S3, server send special seal call request, and second terminal examination ＆ verification prepares to transmit special seal by rear；Examination ＆ verification is obstructed
Cross, second terminal refusal transmits special seal；
S4, special seal is indicated switch to specified format data file, and be sent to server, special seal specified format data
File completes color separation processing on the server and forms special seal color separation data file, the increase mode of unlabeled data module file
For any one in the arbitrary color separation data module file of duplication, the two or more color separation data module files of merging or two kinds；
S5, by mimeograph documents color separation data file, special seal color separation data file, unlabeled data file according to according to pixels row point
The mode of cutting is divided into some data modules；
S6, printing terminal send print request to server, and each data module is pushed to successively by server according to channel sequence
Specific printer, number of channels is mimeograph documents color separation data file, special seal color separation data file, unlabeled data number of files
Amount sum.
2. as described in claim 1 based on cloud print band sign inkjet printing method it is characterised in that：Described beat
Data transfer between print machine and server, between server and terminal is encrypted data transmission.
3. as described in claim 2 based on cloud print band sign inkjet printing method it is characterised in that：Described plus
The AES of ciphertext data is DES algorithm, RC algorithm, IDEA, RSA, DSA algorithm, AES algorithm, appointing in MD5 algorithm
Meaning is a kind of.
4. as described in claim 1 based on cloud print band sign inkjet printing method it is characterised in that：Described special
It is idiograph or official seal with seal.
5. as described in claim 1 based on cloud print band sign inkjet printing method it is characterised in that：Described finger
Determine formatted data file be JPEG form, BMP form, any one in EMF form.
6. as described in claim 1 based on cloud print band sign inkjet printing method it is characterised in that：Described step
Rapid S2 authentication is by the rear step also having and for specified format data file amplifying computing.
7. as described in claim 6 based on cloud print band sign inkjet printing method it is characterised in that：Described put
Macrooperation is closest in point interpolation algorithm, bilinear interpolation algorithm, bi-cubic interpolation algorithm, self adaptation Based on Interpolating Spline
Any one.
8. as described in claim 1 based on cloud print band sign inkjet printing method it is characterised in that：Described point
Color data file, unlabeled data file call different print cartridges to be printed respectively.
9. as described in claim 8 based on cloud print band sign inkjet printing method it is characterised in that：Described mark
Show and in the corresponding print cartridge of data file, add Ultraluminescence ink or common fluorescent ink.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003271324A (en) * | 2002-03-14 | 2003-09-26 | Seiko Epson Corp | Printing system, printing method and printing program |
| CN101187994A (en) * | 2006-11-17 | 2008-05-28 | 鸿富锦精密工业（深圳）有限公司 | File printing management and control system and method |
| JP5203978B2 (en) * | 2009-01-06 | 2013-06-05 | キヤノン株式会社 | Printer, client terminal, control method therefor, and program |
| KR20110040215A (en) * | 2009-10-13 | 2011-04-20 | 삼성전자주식회사 | Image forming apparatus and method for processing image thereof |
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Address after: 518000 Wensheng center, Wenjin square, East Wenjin Road, Luohu District, Shenzhen, Guangdong, 2001 Patentee after: Shenzhen juding Medical Co.,Ltd. Address before: 518001 Wensheng center, Wenjin square, East Wenjin Road, Luohu District, Shenzhen City, Guangdong Province 2001 Patentee before: SHENZHEN JUDING MEDICAL DEVICE Co.,Ltd. |