CN104503712B - A kind of computer, printer and double face printing method - Google Patents
A kind of computer, printer and double face printing method Download PDFInfo
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- CN104503712B CN104503712B CN201410712222.6A CN201410712222A CN104503712B CN 104503712 B CN104503712 B CN 104503712B CN 201410712222 A CN201410712222 A CN 201410712222A CN 104503712 B CN104503712 B CN 104503712B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1203—Improving or facilitating administration, e.g. print management
- G06F3/1208—Improving or facilitating administration, e.g. print management resulting in improved quality of the output result, e.g. print layout, colours, workflows, print preview
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/0009—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets control of the transport of the copy material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/60—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Record Information Processing For Printing (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention discloses a kind of computer, printer and double face printing methods, overcome the shortcomings of the correct pagination for the document that recto document in the prior art does not ensure that printer is discharged in double-sided printing.This method comprises: the page to document counts, the page quantity information of the document is obtained；According to the page quantity information judge the document be more than the recto document of one page after, first face of the data imaging of the last page of the document to image forming medium is carried out primary sky to the second face of the image forming medium according to an empty paper feed instruction and sees paper off by printer.The embodiment of the present invention can guarantee that the image forming medium pagination of discharge can be put in sequence, and user does not need to carry out pagination adjustment to the image forming medium printed, reduce the operation of user, user experience is more preferable.
Description
Technical field
The present invention relates to data-printing technology more particularly to a kind of computers, printer and double face printing method.
Background technique
In the prior art, for the document of recto, have some double face printing methods.
First way is Method of printing disclosed in United States Patent (USP) US20050146739: in duplex printing, if beaten
Total number of print pages of print operation is odd number (more than one page), then print driving by duplex printing instruction and single side print command and its
Corresponding print data is handed down to imaging device together.
The second way is Method of printing disclosed in United States Patent (USP) US6313919: in duplex printing, if printing is made
Total number of print pages of industry is odd number (more than one page), and printing driving is automatically controlled when carrying out the printing of last page from two-sided
Print-mode switchover is at one-sided printing mode.
The third mode is Method of printing disclosed in United States Patent (USP) US7092111: if the data of last page are in paper
To the back side of print paper, then the front (i.e. recto double-sided printing) opened then prints driving insertion blank page
Entire data distributing is printed to printer again.
However, the present inventor has found afterwards after study, there is a defect in these above-mentioned modes, namely can not
When recto document progress duplex printing is completely secured, the page of the pagination for the document being discharged from printer especially last page
Sequence keeps correct.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome recto document in the prior art duplex printing make
The deficiency of the correct pagination for the document that printer is discharged is not ensured that in industry.
In order to solve the above-mentioned technical problem, the embodiment of the present invention provides firstly a kind of double face printing method, comprising: right
The page of document is counted, and the page quantity information of the document is obtained；Judged according to the page quantity information described
Document be more than the recto document of one page after, printer is by the data imaging of the last page of the document to image forming medium
First face, and primary sky is carried out to the second face of the image forming medium according to an empty paper feed instruction and sees paper off.
Preferably, this method comprises: judge the document be more than the recto document of one page after, construct the sky and walk
Paper instruction；Or judge the document be more than the recto document of one page after, call the empty paper feed constructed in advance to refer to
It enables.
Preferably, printer is by the first face of the data imaging of the last page of the document to image forming medium, and according to
One empty paper feed instruction carries out primary sky to the second face of the image forming medium and sees paper off, comprising: the document is that pagination is arranged upward
When out, the printer first by the first face of the data imaging of the last page of the document to the image forming medium, is then turned over
Turn the image forming medium, the primary sky is carried out to the second face of the image forming medium further according to the empty paper feed instruction and is seen off
Paper；The document is pagination when being discharged downward, and the printer is first according to the empty paper feed instruction to the of the image forming medium
Two faces carry out the primary sky and see paper off, afterwards turn over the image forming medium, then by the data of the last page of the document at
The first face as arriving the image forming medium.
The embodiments of the present invention also provide a kind of computer, including printing drive module, the printing drive module packet
Include: page count unit is set as counting the page of document, obtains the page quantity information of the document；Identification is sentenced
Disconnected unit is set as judging according to the page quantity information whether the document is recto document more than one page；Instruction
Structural unit, be set as the identification judging unit judge the document be more than the recto document of one page after, will
Paper feed instruction is sent to printer；Wherein, the empty paper feed instruction completes primary sky for the printer and sees paper off.
Preferably, described instruction structural unit judges that the document is the surprise more than one page in the identification judging unit
After several pages of documents, the empty paper feed instruction is constructed；Or judge that the document is more than one page in the identification judging unit
Recto document after, call the empty paper feed instruction constructed in advance.
The embodiments of the present invention also provide a kind of printers, comprising: print command analytical unit is set as beating from described
The empty paper feed instruction for the recto document more than one page is parsed in the print command that print machine receives；Main control list
Member is set as the first face of the data imaging of the last page of the document to image forming medium, and is referred to according to the empty paper feed
It enables and paper is seen off to the second face primary sky of progress of the image forming medium.
Preferably, when the recto document more than one page is that pagination is discharged upward, the main control unit is first by institute
The data imaging of the last page of document is stated to the first face of the image forming medium, afterwards turns over the image forming medium, further according to
The sky paper feed instruction carries out the primary sky to the second face of the image forming medium and sees paper off；The recto more than one page
When document is that pagination is discharged downward, the main control unit is first according to the empty paper feed instruction to the second face of the image forming medium
It carries out the primary sky and sees paper off, afterwards turn over the image forming medium, then the data imaging of the last page of the document is arrived
First face of the image forming medium.
The embodiments of the present invention also provide another printers, comprising: printing recognition unit is set as identifying and is more than
The recto document of one page；Structural unit is instructed, the printing recognition unit is set as and identifies the odd number for being more than one page
After page document, paper feed instruction has been sent；Main control unit, be set as by the data imaging of the last page of the document at
As the first face of medium, and primary sky is carried out to the second face of the image forming medium according to the empty paper feed instruction and sees paper off.
Preferably, described instruction structural unit is set as identifying the surprise for being more than one page in the printing recognition unit
After several pages of documents, the empty paper feed instruction is constructed；Or the odd number for being more than one page is identified in the printing recognition unit
After page document, the empty paper feed instruction constructed in advance is called.
Preferably, when the recto document more than one page is that pagination is discharged upward, the main control unit is first by institute
The data imaging of the last page of document is stated to the first face of the image forming medium, afterwards turns over the image forming medium, further according to
The sky paper feed instruction carries out the primary sky to the second face of the image forming medium and sees paper off；The recto more than one page
When document is that pagination is discharged downward, the main control unit is first according to the empty paper feed instruction to the second face of the image forming medium
It carries out the primary sky and sees paper off, afterwards turn over the image forming medium, then the data imaging of the last page of the document is arrived
First face of the image forming medium.
Compared with prior art, the embodiment of the present invention can guarantee that the image forming medium pagination of discharge can be put in sequence
It puts, user does not need to carry out pagination adjustment to the image forming medium printed, reduces the operation of user, user experience is more preferable.This
The embodiment of invention includes seeing paper processing off to the sky of blank page, in this mistake to the print procedure of last page document
It laser etc. and is not turned in journey, also printer page is not counted, be conducive to save the energy, reduce the same of printer energy consumption
When, it is also more accurate reasonable to the counting of consumptive material.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that being understood by implementing technical solution of the present invention.The objectives and other advantages of the invention can by
Specifically noted structure and/or process are achieved and obtained in specification, claims and attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand technical solution of the present invention or the prior art, and constitutes specification
A part.Wherein, the attached drawing of embodiment of the present invention technical side for explaining the present invention together with embodiments of the present invention is expressed
Case, but do not constitute the limitation to technical solution of the present invention.
Fig. 1 is the flow diagram of the embodiment of double face printing method of the invention.
Fig. 2 is using the computer of embodiment illustrated in fig. 1 and the system organigram of printer.
Fig. 3 is the flow diagram of another embodiment of double face printing method of the invention.
Fig. 4 is using the computer of embodiment illustrated in fig. 3 and the system organigram of printer.
Fig. 5 is the organigram of the embodiment of printer of the invention.
Specific embodiment
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings and examples, how to apply to the present invention whereby
Technological means solves technical problem, and the realization process for reaching relevant art effect can fully understand and implement.This hair
Each feature in bright embodiment and embodiment, can be combined with each other under the premise of not colliding, be formed by technical solution
It is within the scope of the present invention.
The step of method of the embodiment of the present invention shown by attached drawing is included can hold in such as one group of computer
It is executed in the computer system of row instruction.Although also, to show logic in flow charts suitable for the method for the embodiment of the present invention
Sequence, but in some cases, the method for the embodiment of the present invention can also be to be different from shown in sequence shown in the drawings execution
The step of out or describing.
Double face printing method of the invention is mainly used for printing the recto document more than one page.By to text
After the page of shelves is counted and is obtained the page quantity information of document, so that it may according to the page quantity information of document to this article
Whether shelves are to be judged more than the recto document of one page.Judging that document is more than one page according to page quantity information
After recto document, for the last page of the recto document more than one page, printer is by the last page of the document
On data imaging to the first face of corresponding image forming medium, and the second face of the image forming medium is carried out according to an empty paper feed instruction
Primary sky sees paper off.Printer carry out the sky see off paper processing when, laser is simultaneously not turned on, namely not to image forming medium carry out
Imaging, and the counter for being counted to number of print pages is also without counting.
In the embodiment of the present invention, image forming medium such as can be paper, envelope, label, slice plastic part etc..It is aforementioned
" sky see off paper instruction " and " sky sees paper off " in " paper ", expression is image forming medium, not merely refers to paper, label etc.
The imageable medium of papery.
Sky paper feed instruction can be construction in real time and generate, and is also possible to construct in advance and good is then judging that document is
More than being called directly after the recto document of one page.
When printer carries out duplex printing to the recto document more than one page, if the document printed is pagination
Discharge upward, then carry out last page printing when, printer first by the data imaging of the last page of document to this most
On first face of the corresponding image forming medium of the next page, then control image forming medium enter the roll-over unit of printer with overturn this at
As medium, the second face for controlling the image forming medium is instructed arrange again after primary sky sees the operation of paper off further according to the sky paper feed
Out.If the document printed is that pagination discharges downward, when carrying out the printing of last page, printer is first according to the sky
Paper feed instruction carries out the operation that primary sky sees paper off to the second face of the image forming medium for corresponding to the last page, then controls into
As medium is sent into printer imaging unit by the roll-over unit progress image forming medium overturning of printer, then by the image forming medium
In, by the first face of the data imaging of the last page of document to the image forming medium and it is discharged.
It is carried out in the operating process that primary sky sees paper off in the second face for controlling the image forming medium, to the of the image forming medium
Two faces carry out paper feed but without imagings and counting.
Embodiment one
As depicted in figs. 1 and 2, the embodiment of the double face printing method of the recto document more than one page of the invention, it is main
Include the following steps.
Step S110, the printing drive module 101 of computer 1 count the page of document after receiving document,
Obtain the page quantity information of document.Wherein, printing drive module 101 is to be run and be can be realized to beat according to print driver
The carrier of print driving corresponding function.
Step S120 judges whether the document is recto document more than one page according to the page quantity information.If sentencing
Breaking as the document is the recto document more than one page, thens follow the steps S130, if being judged as, the document is verso document,
Execute step S170.Certainly, for the document of single page, imaging is carried out according to conventional printing technique, not at this
Within the scope of the discussion of invention.
Step S130, the printing drive module 101 of computer 1 are that the empty paper feed of last page construction of the recto document refers to
It enables, and the instruction of empty paper feed is included in print command, send jointly to printer 2 together with the print data of the document, then
Execute step S140.
Wherein, sky paper feed instruction sees paper processing off for realizing primary sky, and sky paper feed processing control print engine is complete
At one-pass sheet-fed but and operation without imaging.In the sky paper feed treatment process, laser is simultaneously not turned on.Moreover, being based on
The empty paper feed processing of sky paper feed instruction, counting operation of the counter without number of print pages.
Step S140, printer 2 are more than one page after receiving the print data of the print command and the document, to this
Recto document carry out duplex printing operation.If the document is that pagination is discharged upward, for the last page of the document, execute
Step S150；If the document is that pagination is discharged downward, for the last page of the document, step S160 is executed.
Step S150, for the last page of the document, the main control unit 201 of printer 2 first controls image forming medium (ratio
Such as paper, the following contents is illustrated by taking paper as an example) enter in the imaging unit of printer 2 data for carrying out last page
Imaging enters overturning for paper on the data imaging of the last page of document to the first face of corresponding paper, is then controlled
Unit instructs control paper to carry out primary sky and sees paper processing off to overturn the paper further according to the sky paper feed, to the of the paper
Two faces carry out primary sky and see paper off, are then then exhausted from.
Step S160, for the last page of the document, the main control unit 201 of printer 2 first refers to according to the sky paper feed
It enables and paper processing is seen off to the second face primary sky of progress of paper corresponding with the data of the last page of document, then control paper
By roll-over unit to overturn the paper, then will be at the imaging in paper feeding imaging unit, completing the data of last page
Reason on the first face of the data imaging of the last page of document to the paper and will be discharged.
The print data is sent to printer 2 by the printing drive module 101 of step S170, computer 1, by printer 2
Carry out conventional duplex printing operation.
The embodiment of above-mentioned double face printing method needs the print system for relying on computer 1 to match with printer 2
At.
At 1 end of computer, printing drive module 101 mainly includes page receiving unit 101a, page count unit
101b, page transmission unit 101c, the instruction of identification judging unit 101d and first structural unit 101e.
Printing drive module corresponding to printing driving 101 is with the main distinction of conventional printing driving, includes
The instruction of identification judging unit 101d and first structural unit 101e.
Page receiving unit 101a is mainly used for receiving the printer page of document from the operating system of computer 1.
Page count unit 101b is connected with page receiving unit 101a, is mainly used for meeting page receiving unit 101a
The printer page of receipts is counted, and the page quantity information of the document is obtained.
Page transmission unit 101c is connected with page count unit 101b, for that will count by page count unit 101b
Printer page and by count obtain page quantity information be sent to identification judging unit 101d.
Identification judging unit 101d is connected with the instruction of page transmission unit 101c and first structural unit 101e, is mainly used for
The page quantity information of the document judges whether the document is recto document more than one page based on the received.
When the number of pages of the document is the odd number more than one page, identification judging unit 101d identifies that the document is more than one
The recto document of page.When the number of pages of the document is even number, identification judging unit 101d identifies that the document is verso text
Shelves.
If identification judging unit 101d judges that the document is the recto document more than one page, to the first instruction structure
It makes unit 101e and sends instruction construction notification message；If identification judging unit 101d judges that the document is verso document,
Printer 2 is then directly sent documents to, the printing type of printer 2 routinely carries out duplex printing operation.
After first instruction structural unit 101e receives the instruction construction notification message of identification judging unit 101d sending,
Empty paper feed instruction above-mentioned is constructed, and sky paper feed instruction is included in print command, together with the print data etc. of the document
It is formed together print data stream and is sent to printer 2.
In 2 side of printer, printer 2 includes print command analytical unit 204 and main control unit 201.The printing
The print data stream that instruction analysis unit 204 sends printing drive module 101 is filtered, will be in the print data stream
Print command separate, and print command can be parsed.It wherein, is literary more than the recto of one page for document
Grade, comprising there is free paper feed to instruct in the print command.
Main control unit 201 executes printing according to print command.When print command analytical unit 204 is from the printing
After being resolved to the instruction of sky paper feed in instruction, for the last page of the document (the recto document for being more than one page), printer 2
Main control unit 201 by the first face of the data imaging of the last page of the document to corresponding paper, and according to the sky paper feed
It instructs and paper is seen off to the second face primary sky of progress of the paper.
When more than one page recto document be pagination be discharged upward when, main control unit 201 first by afore-mentioned document most
The data imaging of the next page afterwards turns over the paper to the first face of aforementioned paper, further according to aforementioned empty paper feed instruction to the paper
The second face opened carries out primary sky and sees paper off；When the recto document more than one page is that pagination is discharged downward, main control unit
201, which first carry out primary sky to the second face of aforementioned paper according to aforementioned empty paper feed instruction, sees paper off, afterwards turns over the paper, then
By the first face of the data imaging of the last page of document to the paper.
Paper instruction is seen off for above-mentioned sky, and counter is without counting operation.Specifically, according to sky paper feed instruction pair
Second face of the paper corresponding to last page carries out sky when seeing paper off, by the corresponding flag bit set of counter, or to counting
Device sends message, notifies it to export two pages, but only counts one page.
In the above embodiment of the present invention, sky paper feed instruction can instruct structure by first in printing drive module 101
Unit 101e is made to be constructed.Certainly, in the other embodiment of the present invention, sky paper feed instruction can also be in advance by the first instruction
Structural unit 101e etc. is constructed and is stored, and when the document for needing to carry out duplex printing is the recto more than one page, is directly adjusted
With and be sent to printer 2.
Embodiment two
As shown in Figure 3 and Figure 4, another implementation of the double face printing method of the recto document more than one page of the invention
Example, mainly includes the following steps that.
Document is transmitted directly to printer 2 to carry out two-sided beat by the printing drive module 301 of step S210, computer 3
Print.
Step S220, for printer 4 after receiving the document, the printing recognition unit 401 in printer 4 judges the document
It whether is recto document more than one page.If the recto document for being more than one page, S230 is thened follow the steps, if verso
Document thens follow the steps S280.Certainly, for the document of single page, imaging is carried out according to conventional printing technique, and
Not within the scope of discussion of the invention.
Printing recognition unit 401 judge the document whether be recto document more than one page detailed process, can be
First the page of document is counted, obtains the page quantity information of the document, then according to the page quantity information of the document
Judge whether the document is recto document more than one page.
Step S230 prints second instruction structural unit 402 of the recognition unit 401 into printer 4 and sends instruction construction
Notification message.
Step S240, the instruction that the second instruction structural unit 402 in printer 4 is sent according to printing recognition unit 401
Notification message is constructed, empty paper feed instruction above-mentioned is constructed, and sky paper feed instruction is included in print command, together with this article
The print data of shelves sends jointly to main control unit 403, then executes step 250.
Step S250, the main control unit 403 of printer 4 are right after the print command received and the print data
The recto document carries out duplex printing operation.If the document is that pagination is discharged upward, for the last page of the document, execute
Step S260；If the document is that pagination is discharged downward, for the last page of the document, step S270 is executed.
Step S260, for the last page of the document, the main control unit 403 of printer 4 is first controlled with document most
The corresponding paper of the next page enters in imaging unit the imaging for carrying out the data of last page, by the last page of document
On data imaging to the first face of corresponding paper, then controls paper and enter roll-over unit to overturn the paper, further according to the sky
Paper feed instruction controls the primary sky of paper progress and sees paper processing off, carries out primary sky to the second face of the paper and sees paper off, then
It is then exhausted from.
Step S270, for the last page of the document, the main control unit 403 of printer 4 first refers to according to the sky paper feed
It enables the second face for controlling paper corresponding with the data of the last page of document carry out primary sky and sees paper processing off, then control paper
It opens by roll-over unit to overturn the paper, then the paper is sent into imaging unit, completes the imaging of the data of last page
Processing on the first face of the data imaging of the last page of document to the paper and will be discharged.
Step S280, main control unit 403 execute conventional duplex printing operation based on print command dual numbers page document.
Fig. 3 and embodiment shown in Fig. 4 mainly complete the print processing of last page in 4 side of printer.
As shown in figure 4, the printer 4 includes that printing recognition unit 401, second instructs structural unit 402 and main control list
Member 403.Wherein, printing recognition unit 401 is set as whether identification document is recto document more than one page.Second instruction structure
It makes unit 402 and is set as printing recognition unit 401 after identifying document for more than the recto document of one page, construct empty paper feed
It instructs and sends, sky paper feed instruction is finally received by main control unit 403.Main control unit 403 is set as document
Last page data imaging to the first face of paper, and according to sky paper feed instruction the second face of the paper is carried out primary
Sky sees paper off.When more than one page recto document be pagination be discharged upward when, main control unit 403 first by afore-mentioned document most
The data imaging of the next page afterwards turns over the paper to the first face of aforementioned paper, further according to aforementioned empty paper feed instruction to the paper
The second face opened carries out primary sky and sees paper off；When the recto document more than one page is that pagination is discharged downward, main control unit
403, which first carry out primary sky to the second face of aforementioned paper according to aforementioned empty paper feed instruction, sees paper off, afterwards turns over the paper, then
By the first face of the data imaging of the last page of document to the paper.
Likewise, the sky to be realized of empty paper feed instruction in the present embodiment sees paper processing off, it specifically include that control is beaten
Print engine completes primary sky and sees paper operation off, but without imaging, laser is simultaneously not turned on.Moreover, being directed to the sky paper feed
Instruction, counter is without counting operation.Counter can be with one in embodiment one without the concrete mode of counting operation
Sample.
In the above embodiment of the present invention, sky paper feed instruction can be constructed by the second instruction structural unit 402.When
So, in the other embodiment of the present invention, sky paper feed instruction can also be constructed and be deposited by the second instruction structural unit 402 equal in advance
Storage, when the document for needing to carry out duplex printing is the recto more than one page, printer 4 is called directly.
It should be noted that in the present embodiment two computer side printing drive module 301, can in the prior art
Printing drive module in computer is consistent.
The above embodiment of the present invention has used sky in last page of the printing more than the recto document of one page
Paper feed instruction.When document pagination is to discharge upward, the first face for first controlling the corresponding paper of last page enters imaging unit
Then the imaging of the middle data for carrying out last page controls paper and enters roll-over unit to overturn to paper, then controls
The second face for making the paper carries out primary sky and sees paper processing discharge off.And when document pagination discharges downward, first control paper
Second face carries out primary sky and sees paper processing off, then controls paper again and overturn by roll-over unit and enter imaging unit
In, complete imaging and discharge of the data of last page on the first face of the paper.
It should be noted that " the first face " and " the second face " of aforementioned paper is only to be subject to area to two faces of paper
Point, it is not intended as to the two faces in limitation sequentially.
Fig. 5 shows a kind of organigram of printer of the invention.As shown in figure 5, the printer 9 includes standard paper
Box 10, discharge carton 21, transport mechanism, imaging system 80, developing cell 81 and fusing system 90 etc..
Standard carton 10 is for storing paper；Transport mechanism be used in printer 9 transport of sheets of paper in transport path 100a
On, the paper entered from standard carton 10 is transported to imaging system 80, and the paper after imaging is after 90s by fusing system
It is discharged to discharge carton 21.
Transport mechanism includes being located at carrying roller 60A, 60B, 60C, 60D and distributing roller 60F etc. on transport path 100a.It removes
Send roller 60A, 60B, 60C for the paper entered from standard carton 10 to be transported to imaging system 80, carrying roller 60D be used at
Paper as after is transported to fusing system 90, and distributing roller 60F is used to the paper after fixing is discharged to discharge carton 21.It removes simultaneously
Sending mechanism 60 further includes a two-sided mechanism 61 and a reverse rollers 60E, and two-sided mechanism 61 includes on reverse transport path 100b
Multiple carrying rollers, shown with carrying roller 61A, 61B, 61C in Fig. 5.In fact, the two-sided mechanism 61 and reverse rollers 60E etc. are altogether
It is same to constitute the mechanical structure of aforementioned roll-over unit.
Developing cell 81 for storing carbon dust, and provides carbon dust to the surface photosensitive drums 80D, on the surface photosensitive drums 80D
Development forms a carbon powder image.For imaging system 80 for forming carbon powder image on paper, which includes photosensitive drums
80D and transfer roll 80A, paper is when passing through the imaging system 80, from photosensitive drums 80D below by photosensitive drums 80D is being transferred
The carbon powder image that its surface is formed is transferred on paper under the action of roller 80A etc..Fusing system 90 is used for the carbon on paper
Powder image is fixed.Discharge carton 21 is used to store the paper from fusing system 90 after fixing.Printer 9 can also wrap
A manual paper feeding box 20 is included, manual paper feeding box 20 includes a paper storage device 20-3 for stacking paper, a paper feed
Roller 20-1 enters carrying roller 60C for transporting paper one by one from paper storage device 20-3.It is possible thereby to know, the printer
The paper feed mode of S-shaped paper feed and C-shaped paper feed may be implemented.
When printer 9 from the received print job of external device (ED) 50 be normal double-sided printing when, for existing
Wherein one side forms carbon powder image and the paper after fixation unit 60, based on the rubbing action of reverse rollers 60E, the paper
Rear end be transported to two-sided mechanism 61 as front end, by the conveying of carrying roller 61A, 61B, 61C from reverse transport path 100b
It enters in transport path 100a, is imaged with the another side to the paper.
In print job, the document pagination of discharge specifically refer to upward discharge the document page number from top to bottom according to " 1,2,
3 ... " sequence arrangement, and the document pagination being discharged arrange downward refer to the document page number of discharge from the bottom to top according to " 1,2,
3 ... " sequence arrangement.
For the situation of the continuous layout page number in two sides on same paper, above-mentioned pagination discharges upward, refers to printing
Machine completes the duplex printing of a piece of paper and when this paper is discharged, the lesser side of the page number upward and the page number it is biggish that
Discharge down.Correspondingly, above-mentioned pagination discharges downward, refer to the lesser side of the page number downward and the page number it is biggish that
It discharges upward on one side.For example, when carrying out duplex printing to the document that one includes page 3, the first page and second page of the document,
It is imaged on same a piece of paper, is imaged on the two sides of this piece of paper respectively.For the situation that pagination discharges upward, imaging has this article
The side of first page is imaged when completing duplex printing and printer being discharged in the paper of shelves first page and second page on this paper
The side of second page is imaged upward downward；For the situation that pagination discharges downward, imaging has the document first page and second
The paper of page is imaged the side of first page when completing duplex printing and printer being discharged, on this paper and is imaged second downward
The side of page is upward.
For the double-sided printing of verso document, if pagination is discharged upward, the document is inside printer 9
Imaging should be by the suitable of " page-last page-fourth from the last page-page ... third from the bottom 5-6-3-4-1-2 second from the bottom "
Sequence carries out, if pagination is discharged downward, imaging of the document inside printer 9 should be according to " 2-1-4-3-6-5 ... is reciprocal
The sequence of third page-fourth from the last page-last page-page second from the bottom " carries out.
For recto document: if pagination is discharged upward, imaging of the document inside printer 9 should be by " most
The sequence of the next page-page-third from the bottom page-inverse page five-fourth from the last page ... 5-6-3-4-1-2 " second from the bottom carries out,
And when printing to last page document, first control paper is carried out at the imaging of the data of the last page of the document
Reason, afterwards turns over paper, then control paper and carry out the one-pass sheet-fed but operation without being imaged and counting and discharge；If pagination court
Lower discharge, then imaging of the document inside printer 9 should be according to " 2-1-4-3-6-5 ... page-second from the bottom is third from the bottom
The sequence of page-last page " carries out, and when printing to last page document, and it is one-pass sheet-fed first to control paper progress
But without the operation for being imaged and counting, paper is afterwards turned over, then is carried out at the imaging of data of the last page of the document
It manages and is discharged.
The embodiment of the present invention, it is ensured that the paper pagination of discharge can be put in sequence, and not need user again
Pagination is adjusted, operation is more convenient, and user experience is more preferable.The embodiment of the present invention still uses last page paper feed two-sided
Paper feed mode will not be mutated paper on single mode by two-sided paper feed mode, therefore be controlled simpler, easy to implement.Moreover,
The sky that the embodiment of the present invention is used in the printing of last page document is seen off in paper treatment process, and laser etc. is not
It opens, operation is simpler, is conducive to save the energy.The embodiment of the present invention is also more accurate reasonable to the counting of consumptive material.
Those skilled in the art should be understood that calculating and/or printer provided by the above-mentioned embodiment of the present invention
Each step in each component part and method, they can be concentrated on a single computing device, or be distributed in multiple meters
It calculates on network composed by device.Optionally, they can be realized with the program code that computing device can perform.Thus can
It is performed by computing device with being stored in storage device, or they are fabricated to each integrated circuit dies
Block, or single integrated circuit module is maked multiple modules or steps in them to realize.In this way, the present invention does not limit
It is combined in any specific hardware and software.
Although disclosed herein embodiment it is as above, the content only technical solution of the present invention for ease of understanding
And the embodiment used, it is not intended to limit the invention.Technical staff in any fields of the present invention is not departing from this
Under the premise of the disclosed spirit and scope of invention, any modification and variation can be carried out in the form and details of implementation,
But scope of patent protection of the invention, still should be subject to the scope of the claims as defined in the appended claims.
Claims (7)
1. a kind of double face printing method, comprising:
The page of document is counted, the page quantity information of the document is obtained；
According to the page quantity information judge the document be more than the recto document of one page after, printer is by the text
The data imaging of the last page of shelves instructs the to the image forming medium according to an empty paper feed to the first face of image forming medium
Two faces carry out primary sky and see paper off；
Wherein, when the document is that pagination is discharged upward, the printer is first by the data imaging of the last page of the document
To the first face of the image forming medium, the image forming medium is afterwards turned over, is situated between further according to the empty paper feed instruction to the imaging
Second face of matter carries out the primary sky and sees paper off；
The document is pagination when being discharged downward, and the printer is first according to the empty paper feed instruction to the of the image forming medium
Two faces carry out the primary sky and see paper off, afterwards turn over the image forming medium, then by the data of the last page of the document at
The first face as arriving the image forming medium.
2. according to the method described in claim 1, wherein, this method comprises:
Judge the document be more than the recto document of one page after, construct the empty paper feed instruction；Or
Judge the document be more than the recto document of one page after, call the empty paper feed instruction constructed in advance.
3. a kind of printer, comprising:
Print command analytical unit is set as being parsed from the print command that the printer receives for more than one page
The empty paper feed instruction of the one of recto document；
Main control unit is set as the first face of the data imaging of the last page of the document to image forming medium, and according to
The sky paper feed instruction carries out primary sky to the second face of the image forming medium and sees paper off；
Wherein, when the recto document more than one page is that pagination is discharged upward, the main control unit is first by the document
Last page data imaging to the first face of the image forming medium, the image forming medium is afterwards turned over, further according to the sky
Paper feed instructs the primary sky of the second face progress to the image forming medium to see paper off；
When the recto document more than one page is that pagination is discharged downward, the main control unit first refers to according to the empty paper feed
It enables and the primary sky is carried out to the second face of the image forming medium sees paper off, afterwards turn over the image forming medium, then by the text
The data imaging of the last page of shelves is to the first face of the image forming medium.
4. a kind of computer, including printing drive module, the printing drive module include:
Page count unit is set as counting the page of document, obtains the page quantity information of the document；
It identifies judging unit, is set as judging according to the page quantity information whether the document is recto more than one page
Document；
Structural unit is instructed, the identification judging unit is set as and judges that the document is the recto document more than one page
Afterwards, paper feed instruction is sent to printer as claimed in claim 3；
Wherein, the empty paper feed instruction completes primary sky for the printer and sees paper off.
5. computer according to claim 4, in which:
Described instruction structural unit the identification judging unit judge the document be more than the recto document of one page after,
Construct the empty paper feed instruction；Or judge that the document is the recto document more than one page in the identification judging unit
Afterwards, the empty paper feed instruction constructed in advance is called.
6. a kind of printer, comprising:
Recognition unit is printed, is set as identifying the recto document more than one page；
Structural unit is instructed, is set as after the printing recognition unit identifies the recto document more than one page, sends
One empty paper feed instruction；
Main control unit is set as the first face of the data imaging of the last page of the document to image forming medium, and according to
The sky paper feed instruction carries out primary sky to the second face of the image forming medium and sees paper off；
Wherein, when the recto document more than one page is that pagination is discharged upward, the main control unit is first by the document
Last page data imaging to the first face of the image forming medium, the image forming medium is afterwards turned over, further according to the sky
Paper feed instructs the primary sky of the second face progress to the image forming medium to see paper off；
When the recto document more than one page is that pagination is discharged downward, the main control unit first refers to according to the empty paper feed
It enables and the primary sky is carried out to the second face of the image forming medium sees paper off, afterwards turn over the image forming medium, then by the text
The data imaging of the last page of shelves is to the first face of the image forming medium.
7. printer according to claim 6, in which:
Described instruction structural unit is set as after the printing recognition unit identifies the recto document more than one page,
Construct the empty paper feed instruction；Or it after the printing recognition unit identifies the recto document more than one page, adjusts
With the empty paper feed instruction constructed in advance.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712222.6A CN104503712B (en) | 2014-12-01 | 2014-12-01 | A kind of computer, printer and double face printing method |
| PCT/CN2015/095899 WO2016086808A1 (en) | 2014-12-01 | 2015-11-30 | Computer, printer and double-sided printing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712222.6A CN104503712B (en) | 2014-12-01 | 2014-12-01 | A kind of computer, printer and double face printing method |
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| CN104503712A CN104503712A (en) | 2015-04-08 |
| CN104503712B true CN104503712B (en) | 2019-02-01 |
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| CN201410712222.6A Active CN104503712B (en) | 2014-12-01 | 2014-12-01 | A kind of computer, printer and double face printing method |
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| WO (1) | WO2016086808A1 (en) |
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| CN104503712B (en) * | 2014-12-01 | 2019-02-01 | 珠海赛纳打印科技股份有限公司 | A kind of computer, printer and double face printing method |
| CN112199058B (en) * | 2020-10-22 | 2023-05-26 | 珠海奔图电子有限公司 | Image processing method and device |
| CN117389488B (en) * | 2023-09-26 | 2024-06-18 | 珠海横琴奔图信息技术有限公司 | Double-sided printing control method, device, storage medium and equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1889071A (en) * | 2006-07-20 | 2007-01-03 | 北京北大方正电子有限公司 | Method for automatic simulating book chapters and sections outputting |
| CN101465927A (en) * | 2007-12-21 | 2009-06-24 | 富士施乐株式会社 | Image processing device, image processing system, recording medium storing image processing program, image processing method and data signal |
| CN103129194A (en) * | 2011-11-28 | 2013-06-05 | 佳能株式会社 | Printing apparatus, control method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7549715B2 (en) * | 2004-05-27 | 2009-06-23 | Silverbrook Research Pty Ltd | Printer controller for causing expulsion of ink from nozzles in groups, starting at outside nozzles of groups |
| CN102402402A (en) * | 2010-09-07 | 2012-04-04 | 上海商务数码图像技术有限公司 | Book chapter and section information automatic identification and data output processing method in printing process |
| CN104503712B (en) * | 2014-12-01 | 2019-02-01 | 珠海赛纳打印科技股份有限公司 | A kind of computer, printer and double face printing method |
-
2014
- 2014-12-01 CN CN201410712222.6A patent/CN104503712B/en active Active
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2015
- 2015-11-30 WO PCT/CN2015/095899 patent/WO2016086808A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1889071A (en) * | 2006-07-20 | 2007-01-03 | 北京北大方正电子有限公司 | Method for automatic simulating book chapters and sections outputting |
| CN101465927A (en) * | 2007-12-21 | 2009-06-24 | 富士施乐株式会社 | Image processing device, image processing system, recording medium storing image processing program, image processing method and data signal |
| CN103129194A (en) * | 2011-11-28 | 2013-06-05 | 佳能株式会社 | Printing apparatus, control method thereof |
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|---|---|
| CN104503712A (en) | 2015-04-08 |
| WO2016086808A1 (en) | 2016-06-09 |
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