CN104503712A - Computer, printer and double-sided printing method - Google Patents
Computer, printer and double-sided printing method Download PDFInfo
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- CN104503712A CN104503712A CN201410712222.6A CN201410712222A CN104503712A CN 104503712 A CN104503712 A CN 104503712A CN 201410712222 A CN201410712222 A CN 201410712222A CN 104503712 A CN104503712 A CN 104503712A
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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 computer, a printer and a double-sided printing method and overcomes the defect in the prior art that an accurate page order of a document from the printer cannot be ensured in the double-sided printing operation of an odd page document. The double-sided printing method comprises the following steps: counting pages of the document and obtaining the page number information of the document; after the document is judged into the odd page document more than one page according to the page number information, imaging data of the last page of the document into a first surface of an imaging medium through the printer and carrying out primary empty paper feeding on a second surface of the imaging medium according to an empty paper feeding instruction. According to the embodiment of the invention, the imaging medium pages from the printer can be ensured to be placed in sequence, and a user does not need to carry out page order adjustment on the printed imaging medium, so that the operation of the user is reduced, and the user experience is better.
Description
Technical field
The present invention relates to data-printing technology, particularly relate to a kind of computing machine, printer and double face printing method.
Background technology
In prior art, for the document of recto, more existing double face printing methods.
First kind of way is the Method of printing disclosed in US Patent No. 20050146739: when duplex printing, if total number of print pages of print job is odd number (more than one page), then prints to drive and duplex printing instruction is handed down to imaging device together with one side print command and corresponding print data thereof.
The second way is the Method of printing disclosed in US Patent No. 6313919: when duplex printing, if total number of print pages of print job is odd number (more than one page), print and drive when carrying out the printing of last page, automatically control to convert one-sided printing mode to from double printing mode.
The third mode is the Method of printing disclosed in US Patent No. 7092111: if the data of last page are in the front (i.e. the operation of recto duplex printing) of paper, then print to drive and insert the back side of blank page to print paper, and then whole data distributing is printed to printer.
But the present inventor finds after research, and these modes above-mentioned all exist a defect, when also namely cannot ensure that recto document carries out duplex printing completely, the pagination of the pagination of the document of discharging from printer especially last page keeps correct.
Summary of the invention
Technical matters to be solved by this invention is the deficiency that can not ensure the correct pagination of the document that printer is discharged in order to overcome recto document of the prior art in duplex printing operation.
In order to solve the problems of the technologies described above, embodiments of the invention provide firstly a kind of double face printing method, comprising: count the page of document, obtain the page quantity information of described document; After judging that described document is the recto document more than one page according to described page quantity information, printer by the first surface of the data imaging of the last page of described document to image forming medium, and carries out once sky according to second face of empty paper feed instruction to described image forming medium and sees paper off.
Preferably, the method comprises: judge that described document is after the recto document more than one page, construct described empty paper feed instruction; Or judge that described document is after the recto document more than one page, call the described empty paper feed instruction constructed in advance.
Preferably, printer is by the first surface of the data imaging of the last page of described document to image forming medium, and carry out once sky according to second face of empty paper feed instruction to described image forming medium and see paper off, comprise: described document is that pagination is when discharging upward, described printer is first by the first surface of the data imaging of the last page of described document to described image forming medium, then overturn described image forming medium, then carry out once described sky according to described second face of empty paper feed instruction to described image forming medium and see paper off; Described document is that pagination is when discharging down, first carry out once described sky according to described second face of empty paper feed instruction to described image forming medium sees paper off to described printer, then described image forming medium is overturn, then by the first surface of the data imaging of the last page of described document to described image forming medium.
Embodiments of the invention additionally provide a kind of computing machine, comprise printing drive module, and described printing drive module comprises: page count unit, are set to count the page of document, obtain the page quantity information of described document; Identify judging unit, be set to judge that whether described document is the recto document more than one page according to described page quantity information; Instruction tectonic element, is set to described identification judging unit and judges that described document is after the recto document more than one page, has incited somebody to action paper feed instruction and has sent to printer; Wherein, described empty paper feed instruction completes once sky for described printer and sees paper off.
Preferably, described instruction tectonic element, after described identification judging unit judges that described document is the recto document more than one page, constructs described empty paper feed instruction; Or after described identification judging unit judges that described document is the recto document more than one page, call the described empty paper feed instruction constructed in advance.
Embodiments of the invention additionally provide a kind of printer, comprising: print command analytic unit, are set to parse the empty paper feed instruction for the recto document more than one page the print command received from described printer; Main control unit, is set to the first surface of the data imaging of the last page of described document to image forming medium, and carries out once sky according to described second face of empty paper feed instruction to described image forming medium and see paper off.
Preferably, the described recto document more than one page is that pagination is when discharging upward, described main control unit is first by the first surface of the data imaging of the last page of described document to described image forming medium, then overturn described image forming medium, then carry out once described sky according to described second face of empty paper feed instruction to described image forming medium and see paper off; The described recto document more than one page is that pagination is when discharging down, first carry out once described sky according to described second face of empty paper feed instruction to described image forming medium sees paper off to described main control unit, then described image forming medium is overturn, then by the first surface of the data imaging of the last page of described document to described image forming medium.
Embodiments of the invention additionally provide another kind of printer, comprising: print recognition unit, be set to identify the recto document more than one page; Instruction tectonic element, is set to described printing recognition unit and identifies described more than after the recto document of one page, sent paper feed instruction; Main control unit, is set to the first surface of the data imaging of the last page of described document to image forming medium, and carries out once sky according to described second face of empty paper feed instruction to described image forming medium and see paper off.
Preferably, described instruction tectonic element be set to described printing recognition unit identify described more than the recto document of one page after, construct described empty paper feed instruction; Or described printing recognition unit identify described more than the recto document of one page after, call the described empty paper feed instruction constructed in advance.
Preferably, the described recto document more than one page is that pagination is when discharging upward, described main control unit is first by the first surface of the data imaging of the last page of described document to described image forming medium, then overturn described image forming medium, then carry out once described sky according to described second face of empty paper feed instruction to described image forming medium and see paper off; The described recto document more than one page is that pagination is when discharging down, first carry out once described sky according to described second face of empty paper feed instruction to described image forming medium sees paper off to described main control unit, then described image forming medium is overturn, then by the first surface of the data imaging of the last page of described document to described image forming medium.
Compared with prior art, embodiments of the invention can ensure that the image forming medium pagination of discharging can be put in order, and user does not need to carry out pagination adjustment to the image forming medium printed, and decrease the operation of user, Consumer's Experience is better.Embodiments of the invention are to the print procedure of last page document, include and paper process is seen off to the sky of the blank page, laser instrument etc. are not opened in this process, also printer page is not counted, be conducive to saving the energy, while reducing printer energy consumption, also more accurately reasonable to the counting of consumptive material.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from instructions, or understand by implementing technical scheme of the present invention.Object of the present invention and other advantages realize by structure specifically noted in instructions, claims and accompanying drawing and/or flow process and obtain.
Accompanying drawing explanation
Accompanying drawing is used to provide the further understanding to technical scheme of the present invention or prior art, and forms a part for instructions.Wherein, express the accompanying drawing of the embodiment of the present invention together with embodiments of the present invention for explaining technical scheme of the present invention, but do not form the restriction to technical solution of the present invention.
Fig. 1 is the schematic flow sheet of the embodiment of double face printing method of the present invention.
Fig. 2 is the system construction schematic diagram of application computing machine embodiment illustrated in fig. 1 and printer.
Fig. 3 is the schematic flow sheet of another embodiment of double face printing method of the present invention.
Fig. 4 is the system construction schematic diagram of application computing machine embodiment illustrated in fig. 3 and printer.
Fig. 5 is the organigram of the embodiment of printer of the present invention.
Embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, to the present invention, how application technology means solve technical matters whereby, and the implementation procedure reaching relevant art effect can fully understand and implement according to this.Each feature in the embodiment of the present invention and embodiment, can be combined with each other under prerequisite of not conflicting mutually, the technical scheme formed is all within protection scope of the present invention.
The step that the method for the embodiments of the invention shown by accompanying drawing comprises can perform in the computer system of such as one group of computer executable instructions.Further, although the method for embodiments of the invention shows logical order in flow charts, in some cases, the method for embodiments of the invention also can be different from the step shown or described by order shown in the drawings execution.
Double face printing method of the present invention, is mainly used in printing the recto document more than one page.By to count the page of document and after obtaining the page quantity information of document, can be just whether judge more than the recto document of one page to the document according to the page quantity information of document.After judging that according to the page quantity information document is the recto document more than one page, for this last page more than the recto document of one page, the data imaging of the last page of the document on the first surface of the image forming medium of correspondence, and is carried out once sky according to second face of empty paper feed instruction to this image forming medium and sees paper off by printer.Printer is when carrying out this sky and seeing paper process off, and laser instrument is not opened, and does not also namely carry out imaging processing to image forming medium, and does not also count for the counter counted number of print pages.
In embodiments of the invention, image forming medium can be such as paper, envelope, label, slice plastic part etc." paper " in aforesaid " sky sees paper instruction off " and " sky sees paper off ", expression be image forming medium, not merely refer to the imageable medium of the papery such as paper, label.
This sky paper feed instruction can be construct generation in real time, also can be to construct in advance then judging directly to call after document is recto document more than one page.
When printer carries out duplex printing to the recto document more than one page, discharge upward if the document printed is pagination, then when carrying out the printing of last page, printer first by the data imaging of the last page of document on the first surface of the image forming medium corresponding with this last page, then control image forming medium and enter the roll-over unit of printer to overturn this image forming medium, then carry out discharging again after once sky sees the operation of paper off according to the second face that this sky paper feed instruction controls this image forming medium.Discharge down if the document printed is pagination, then when carrying out the printing of last page, printer first carries out once the empty operation seeing paper off according to second face of this sky paper feed instruction to the image forming medium corresponding to this last page, then control image forming medium and carry out image forming medium upset by the roll-over unit of printer, again this image forming medium is sent in printer image-generating unit, the data imaging of the last page of document is discharged to the first surface of this image forming medium.
Carrying out once sky in the second face controlling this image forming medium sees off in the operating process of paper, carries out paper feed but do not carry out imaging processing and counting to the second face of this image forming medium.
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 present invention, mainly comprises the following steps.
Step S110, the printing drive module 101 of computing machine 1, after receiving document, counts the page of document, obtains the page quantity information of document.Wherein, printing drive module 101 is run according to print driver and can realize printing the carrier driving corresponding function.
Step S120, according to this page quantity information, judges that whether the document is the recto document more than one page.If be judged as, the document is the recto document more than one page, then perform step S130, if be judged as, the document is verso document, then perform step S170.Certainly, for the document of single page, printing technique conveniently carries out imaging processing, not within discussion scope of the present invention.
Step S130, the printing drive module 101 of computing machine 1 is that the last page of this recto document constructs empty paper feed instruction, and is included in print command by empty paper feed instruction, and the print data together with the document sends to printer 2, then performs step S140.
Wherein, this sky paper feed instruction sees paper process off for realizing once sky, and this sky paper feed processing controls print engine completes one-pass sheet-fed but do not carry out the operation of imaging.In this sky paper feed processing procedure, laser instrument is not opened.And based on the empty paper feed process of this sky paper feed instruction, counter does not carry out the counting operation of number of print pages.
Step S140, printer 2, after the print data receiving this print command and the document, carries out duplex printing operation to this recto document more than one page.Discharge upward if the document is pagination, for the last page of the document, perform step S150; Discharge down if the document is pagination, for the last page of the document, perform step S160.
Step S150, for the last page of the document, the main control unit 201 of printer 2 first controls image forming medium (such as paper, following content is described for paper) enter the imaging processing of the data of carrying out last page in the image-generating unit of printer 2, by the data imaging of the last page of document on the first surface of corresponding paper, then control paper and enter roll-over unit to overturn this paper, carry out once sky according to this sky paper feed instruction control paper again and see paper process off, sky is carried out once to the second face of this paper and sees paper off, and then discharge.
Step S160, for the last page of the document, first carry out once sky according to the second face of this sky paper feed instruction pair paper corresponding with the data of the last page of document sees paper process off to the main control unit 201 of printer 2, then paper is controlled by roll-over unit to overturn this paper, again this paper is sent in image-generating unit, complete the imaging processing of the data of last page, will the data imaging of the last page of document to the first surface of this paper be discharged.
Step S170, this print data is sent to printer 2 by the printing drive module 101 of computing machine 1, carries out conventional duplex printing operate by printer 2.
The embodiment of above-mentioned double face printing method, needs the print system of relying on computing machine 1 to match with printer 2.
At computing machine 1 end, printing drive module 101, mainly comprises page receiving element 101a, page count unit 101b, page transmitting element 101c, identifies judging unit 101d and the first instruction tectonic element 101e.
This printing drives the printing drive module corresponding to 101, and the key distinction driven with the printing of routine is, contains and identifies judging unit 101d and the first instruction tectonic element 101e.
Page receiving element 101a is mainly used in the printer page receiving document from the operating system of computing machine 1.
Page count unit 101b is connected with page receiving element 101a, and the printer page be mainly used in page receiving element 101a receives counts, and obtains the page quantity information of the document.
Page transmitting element 101c is connected with page count unit 101b, for sending to identification judging unit 101d by the printer page counted through page count unit 101b and by the page quantity information that counting obtains.
Identify that judging unit 101d is connected with page transmitting element 101c and the first instruction tectonic element 101e, be mainly used in judging that whether the document is the recto document more than one page according to the page quantity information of received the document.
When the number of pages of the document is the odd number more than one page, identifying that judging unit 101d identifies the document is recto document more than one page.When the number of pages of the document is even number, identifying that judging unit 101d identifies the document is verso document.
If this identification judging unit 101d judges that the document is the recto document more than one page, then send instruction structure notification message to the first instruction tectonic element 101e; If this identification judging unit 101d judges that the document is verso document, then direct document is sent to printer 2, printer 2 printing type routinely carries out duplex printing operation.
After this first instruction tectonic element 101e receives the instruction structure notification message that this identification judging unit 101d sends, construct aforesaid empty paper feed instruction, and this sky paper feed instruction is included in print command, the print data etc. together with the document forms print data stream and sends to printer 2.
In printer 2 side, printer 2 includes print command analytic unit 204 and main control unit 201.The print data stream that this print command analytic unit 204 pairs of printing drive modules 101 send filters, and the print command in this print data stream is separated, and can resolve print command.Wherein, be the recto document more than one page for document, comprise in this print command and be free paper feed instruction.
Main control unit 201 performs printing according to print command.After print command analytic unit 204 is resolved to the instruction of sky paper feed from described print command, for the last page of the document (namely more than the recto document of one page), the main control unit 201 of printer 2 by the first surface of the data imaging of the last page of the document to corresponding paper, and carries out once sky according to this sky paper feed instruction second face to this paper and sees paper off.
When the recto document more than one page be pagination discharge upward time, main control unit 201 is first by the first surface of the data imaging of the last page of afore-mentioned document to aforementioned paper, then overturn this paper, then carry out once sky according to aforementioned second face of empty paper feed instruction to this paper and see paper off; When the recto document more than one page be pagination discharge down time, first carry out once sky according to aforementioned second face of empty paper feed instruction to aforementioned paper sees paper off to main control unit 201, then described paper is overturn, then by the first surface of the data imaging of the last page of document to this paper.
See paper instruction off for above-mentioned sky, counter does not carry out counting operation.Specifically, according to this sky paper feed instruction to the second face of paper corresponding to last page carry out sky see paper off time, by corresponding for counter zone bit set, or send message to counter, notify that it exports two pages, but only count one page.
In the above embodiment of the present invention, this sky paper feed instruction can be constructed by the first instruction tectonic element 101e in printing drive module 101.Certainly, in other embodiments of the present invention, this sky paper feed instruction also can be constructed by the first instruction tectonic element 101e etc. and be stored in advance, when the document needing to carry out duplex printing is the recto more than one page, directly calls and sends to printer 2.
Embodiment two
As shown in Figure 3 and Figure 4, another embodiment of the double face printing method of the recto document more than one page of the present invention, mainly comprises the following steps.
Step S210, document directly sends to printer 2 to carry out duplex printing by the printing drive module 301 of computing machine 3.
Step S220, printer 4 is after receiving the document, and the printing recognition unit 401 in printer 4 judges that whether the document is the recto document more than one page.If more than the recto document of one page, then perform step S230, if verso document, then perform step S280.Certainly, for the document of single page, printing technique conveniently carries out imaging processing, not within discussion scope of the present invention.
Print recognition unit 401 and judge that whether the document is the detailed process of the recto document more than one page, can be first the page of document is counted, obtain the page quantity information of the document, then judge that whether the document is the recto document more than one page according to the page quantity information of the document.
Step S230, prints recognition unit 401 and sends instruction structure notification message to the second instruction tectonic element 402 in printer 4.
Step S240, the second instruction tectonic element 402 in printer 4 is according to the indication structure notification message printing recognition unit 401 transmission, construct aforesaid empty paper feed instruction, and this sky paper feed instruction is included in print command, print data together with the document sends to main control unit 403, then performs step 250.
Step S250, the main control unit 403 of printer 4, after the print command received and this print data, carries out duplex printing operation to this recto document.Discharge upward if the document is pagination, for the last page of the document, perform step S260; Discharge down if the document is pagination, for the last page of the document, perform step S270.
Step S260, for the last page of the document, the main control unit 403 of printer 4 first controls the imaging processing that the paper corresponding with the last page of document enters the data of carrying out last page in image-generating unit, by the data imaging of the last page of document on the first surface of corresponding paper, then control paper and enter roll-over unit to overturn this paper, control this paper according to this sky paper feed instruction again to carry out once sky and see paper process off, sky is carried out once to the second face of this paper and sees paper off, and then discharge.
Step S270, for the last page of the document, second face of the first paper corresponding with the data of the last page of document according to this sky paper feed instruction control of main control unit 403 of printer 4 is carried out once sky and is seen paper process off, then paper is controlled by roll-over unit to overturn this paper, again this paper is sent in image-generating unit, complete the imaging processing of the data of last page, will the data imaging of the last page of document to the first surface of this paper be discharged.
Step S280, main control unit 403 performs conventional duplex printing operation based on print command dual numbers page document.
Embodiment shown in Fig. 3 and Fig. 4, mainly completes in printer 4 side the print processing of last page.
As shown in Figure 4, this printer 4 comprises printing recognition unit 401, second instruction tectonic element 402 and main control unit 403.Wherein, print recognition unit 401 to be set to identify that whether document is the recto document more than one page.Second instruction tectonic element 402 is set to print recognition unit 401 and is identifying after document is the recto document more than one page, and construct empty paper feed instruction and send, this sky paper feed instruction is finally received by main control unit 403.Main control unit 403 is set to the first surface of the data imaging of the last page of document to paper, and carries out once sky according to this sky paper feed instruction second face to this paper and see paper off.When the recto document more than one page be pagination discharge upward time, main control unit 403 is first by the first surface of the data imaging of the last page of afore-mentioned document to aforementioned paper, then overturn this paper, then carry out once sky according to aforementioned second face of empty paper feed instruction to this paper and see paper off; When the recto document more than one page be pagination discharge down time, first carry out once sky according to aforementioned second face of empty paper feed instruction to aforementioned paper sees paper off to main control unit 403, then described paper is overturn, then by the first surface of the data imaging of the last page of document to this paper.
Same, the sky that the empty paper feed instruction in the present embodiment will realize sees paper process off, comprises particularly controlling print engine and completing once sky and see paper off and operate, but does not carry out imaging processing, and laser instrument is not opened.And for this sky paper feed instruction, counter does not carry out counting operation.Counter does not carry out the concrete mode of counting operation can the same with in embodiment one.
In the above embodiment of the present invention, this sky paper feed instruction can be constructed by the second instruction tectonic element 402.Certainly, in other embodiments of the present invention, this sky paper feed instruction also can be constructed by the second instruction tectonic element 402 etc. and be stored in advance, and when the document needing to carry out duplex printing is the recto more than one page, printer 4 directly calls.
It should be noted that, the printing drive module 301 of the present embodiment two Computer side, can be consistent with the printing drive module in prior art Computer.
The above embodiment of the present invention, when printing the last page more than the recto document of one page, all employs the instruction of sky paper feed.When document pagination is for discharging upward, the first surface first controlling paper corresponding to last page enters the imaging processing of the data of carrying out last page in image-generating unit, then control paper enter roll-over unit to overturn paper, then the second face controlling this paper carry out once sky see off paper process discharge.And when document pagination discharges down, the second face first controlling paper is carried out once sky and is seen paper process off, and then control paper and undertaken overturning by roll-over unit and enter in image-generating unit, the imaging processing of the data completing last page on the first surface of this paper is also discharged.
It should be noted that, " first surface " and " the second face " of aforementioned paper is distinguished two faces of paper, not as to these two restrictions of face in order.
Fig. 5 shows the organigram of a kind of printer of the present invention.As shown in Figure 5, this printer 9 comprises standard carton 10, discharges carton 21, transport mechanism, imaging system 80, developing cell 81 and fusing system 90 etc.
Standard carton 10 is for depositing paper; Transport mechanism at transport path 100a, the sheet carrying entered from standard carton 10 to imaging system 80, and discharges carton 21 the paper after imaging through after 90s being discharged to of fusing system for transport of sheets of paper in printer 9.
Transport mechanism comprises and is positioned at carrying roller 60A, 60B, 60C, 60D and distributing roller 60F etc. on transport path 100a.Carrying roller 60A, 60B, 60C are used for the sheet conveying entered from standard carton 10 to imaging system 80, and carrying roller 60D is used for the sheet carrying after imaging to fusing system 90, and distributing roller 60F is used for the paper after fixing to be discharged to discharge carton 21.Transport mechanism 60 also comprises a two-sided mechanism 61 and a reverse rollers 60E simultaneously, and two-sided mechanism 61 comprises the multiple carrying rollers on reverse transport path 100b, has carrying roller 61A, 61B, 61C shown in Fig. 5.In fact, this two-sided mechanism 61 and reverse rollers 60E etc. constitute the physical construction of aforementioned roll-over unit jointly.
Developing cell 81, for storing carbon dust, and provides carbon dust to arrive photosensitive drums 80D surface, with formation carbon powder image of developing on the surface at photosensitive drums 80D.Imaging system 80 for forming carbon powder image on paper, this imaging system comprises photosensitive drums 80D and transfer roll 80A, paper is when by this imaging system 80, under the effect of transfer roll 80A etc., carbon powder image that its surface is formed is transferred on paper from photosensitive drums 80D below by, this photosensitive drums 80D.Fusing system 90 is for carrying out fixing to the carbon powder image on paper.Discharge carton 21 for storing from the paper of fusing system 90 after fixing.Printer 9 can also comprise a manual paper feeding box 20, and manual paper feeding box 20 comprises a paper memory storage 20-3 for stacking paper, and an intake roller 20-1 is used for transporting paper one by one from paper memory storage 20-3 and enters carrying roller 60C.Can know thus, this printer can realize the paper feed mode of S shape paper feed and C shape paper feed.
When printer 9 is normal duplex printing operation from the print job that external device (ED) 50 receives, for wherein one side form carbon powder image and paper after fixation unit 60, based on the rubbing action of reverse rollers 60E, the rear end of this paper is transported to two-sided mechanism 61 as front end, conveyance through carrying roller 61A, 61B, 61C enters into transport path 100a from reverse transport path 100b, to carry out imaging to the another side of this paper.
In print job, the document pagination of discharging specifically refers to that discharging the order of the document page number from top to bottom according to " 1,2,3 ... " arrange upward, and the document pagination of discharge arranges the order of the document page number from the bottom to top according to " 1,2,3 ... " referring to discharge down and arranges.
For the situation of the continuous layout page number in the two sides on same paper, above-mentioned pagination discharges upward, refers to printer when completing the duplex printing of a piece of paper and discharge this paper, the less side of the page number upward and the larger side of the page number discharge down.Correspondingly, above-mentioned pagination discharges down, refer to the less side of the page number down and the larger side of the page number discharge upward.Such as, when carrying out duplex printing to a document including 3 pages, the first page of the document and second page, be imaged on same a piece of paper, be imaged on respectively on the two sides of this piece of paper.For the situation that pagination discharges upward, imaging has the paper of the document first page and second page when completing duplex printing and discharge printer, on this paper the side of imaging first page upward and the side of imaging second page down; For the situation that pagination discharges down, imaging has the paper of the document first page and second page when completing duplex printing and discharge printer, on this paper the side of imaging first page down and the side of imaging second page upward.
For the duplex printing operation of verso document, if pagination is discharged upward, then the document should be undertaken by the order of " page-last page-fourth from the last page-page third from the bottom second from the bottom ... 5-6-3-4-1-2 " in the imaging of printer 9 inside, if pagination is discharged down, then document should be carry out according to the order of " 2-1-4-3-6-5 ... page third from the bottom-fourth from the last page-last page-page second from the bottom " in the imaging of printer 9 inside.
For recto document: if pagination is discharged upward, then the document should be undertaken by the order of " last page-page third from the bottom-page-inverse second from the bottom 5th page-fourth from the last page ... 5-6-3-4-1-2 " in the imaging of printer 9 inside, and when printing last page document, first control the imaging processing that paper carries out the data of the last page of described document, then overturn paper, then control paper and carry out one-pass sheet-fed but do not carry out the operation of imaging and counting and discharge; If pagination is discharged down, then document should be carry out according to the order of " 2-1-4-3-6-5 ... page second from the bottom-page-last page third from the bottom " in the imaging of printer 9 inside, and when printing last page document, first control paper carry out one-pass sheet-fed but do not carry out the operation of imaging and counting, then overturn paper, then carry out described document last page data imaging processing and discharge.
Embodiments of the invention, can ensure that the paper pagination of discharging can be put in order, and not need user to adjust pagination again, it is more convenient to operate, and Consumer's Experience is better.Embodiments of the invention, still adopt two-sided paper feed mode to last page paper feed, can not suddenly change to paper on single mode by two-sided paper feed mode, therefore control simpler, easy to implement.And the sky adopted during the printing of embodiments of the invention in the end one page document is seen off in paper processing procedure, and laser instrument etc. are not opened, and operation is more simple, are conducive to saving the energy.Embodiments of the invention to the counting of consumptive material also more accurately rationally.
Those skilled in the art should be understood that, each ingredient of the calculating that the above-mentioned embodiment of the present invention provides and/or printer, and each step in method, they can concentrate on single calculation element, or are distributed on network that multiple calculation element forms.Alternatively, they can realize with the executable program code of calculation element.Thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
Although the embodiment disclosed by the present invention is as above, the embodiment that described content only adopts for ease of understanding technical solution of the present invention, and be not used to limit the present invention.Those of skill in the art belonging to any the present invention; under the prerequisite not departing from the spirit and scope disclosed by the present invention; any amendment and change can be carried out in the form implemented and details; but scope of patent protection of the present invention, the scope that still must define with appending claims is as the criterion.
Claims (10)
1. a double face printing method, comprising:
The page of document is counted, obtains the page quantity information of described document;
After judging that described document is the recto document more than one page according to described page quantity information, printer by the first surface of the data imaging of the last page of described document to image forming medium, and carries out once sky according to second face of empty paper feed instruction to described image forming medium and sees paper off.
2. method according to claim 1, wherein, the method comprises:
Judge that described document is after the recto document more than one page, construct described empty paper feed instruction; Or
Judge that described document is after the recto document more than one page, call the described empty paper feed instruction constructed in advance.
3. method according to claim 1 and 2, wherein, printer by the first surface of the data imaging of the last page of described document to image forming medium, and carries out once sky according to second face of empty paper feed instruction to described image forming medium and sees paper off, comprising:
Described document is that pagination is when discharging upward, described printer is first by the first surface of the data imaging of the last page of described document to described image forming medium, then overturn described image forming medium, then carry out once described sky according to described second face of empty paper feed instruction to described image forming medium and see paper off;
Described document is that pagination is when discharging down, first carry out once described sky according to described second face of empty paper feed instruction to described image forming medium sees paper off to described printer, then described image forming medium is overturn, then by the first surface of the data imaging of the last page of described document to described image forming medium.
4. a computing machine, comprises printing drive module, and described printing drive module comprises:
Page count unit, is set to count the page of document, obtains the page quantity information of described document;
Identify judging unit, be set to judge that whether described document is the recto document more than one page according to described page quantity information;
Instruction tectonic element, is set to described identification judging unit and judges that described document is after the recto document more than one page, has incited somebody to action paper feed instruction and has sent to printer;
Wherein, described empty paper feed instruction completes once sky for described printer and sees paper off.
5. computing machine according to claim 4, wherein:
Described instruction tectonic element, after described identification judging unit judges that described document is the recto document more than one page, constructs described empty paper feed instruction; Or after described identification judging unit judges that described document is the recto document more than one page, call the described empty paper feed instruction constructed in advance.
6. a printer, comprising:
Print command analytic unit, is set to parse the empty paper feed instruction for the recto document more than one page the print command received from described printer;
Main control unit, is set to the first surface of the data imaging of the last page of described document to image forming medium, and carries out once sky according to described second face of empty paper feed instruction to described image forming medium and see paper off.
7. printer according to claim 6, wherein:
The described recto document more than one page is that pagination is when discharging upward, described main control unit is first by the first surface of the data imaging of the last page of described document to described image forming medium, then overturn described image forming medium, then carry out once described sky according to described second face of empty paper feed instruction to described image forming medium and see paper off;
The described recto document more than one page is that pagination is when discharging down, first carry out once described sky according to described second face of empty paper feed instruction to described image forming medium sees paper off to described main control unit, then described image forming medium is overturn, then by the first surface of the data imaging of the last page of described document to described image forming medium.
8. a printer, comprising:
Print recognition unit, be set to identify the recto document more than one page;
Instruction tectonic element, is set to described printing recognition unit and identifies described more than after the recto document of one page, sent paper feed instruction;
Main control unit, is set to the first surface of the data imaging of the last page of described document to image forming medium, and carries out once sky according to described second face of empty paper feed instruction to described image forming medium and see paper off.
9. printer according to claim 8, wherein:
Described instruction tectonic element be set to described printing recognition unit identify described more than the recto document of one page after, construct described empty paper feed instruction; Or described printing recognition unit identify described more than the recto document of one page after, call the described empty paper feed instruction constructed in advance.
10. printer according to claim 8, wherein:
The described recto document more than one page is that pagination is when discharging upward, described main control unit is first by the first surface of the data imaging of the last page of described document to described image forming medium, then overturn described image forming medium, then carry out once described sky according to described second face of empty paper feed instruction to described image forming medium and see paper off;
The described recto document more than one page is that pagination is when discharging down, first carry out once described sky according to described second face of empty paper feed instruction to described image forming medium sees paper off to described main control unit, then described image forming medium is overturn, then by the first surface of the data imaging of the last page of described document to described image forming medium.
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 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410712222.6A CN104503712B (en) | 2014-12-01 | 2014-12-01 | A kind of computer, printer and double face printing method |
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| CN104503712B 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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| CN (1) | CN104503712B (en) |
| WO (1) | WO2016086808A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016086808A1 (en) * | 2014-12-01 | 2016-06-09 | 珠海奔图电子有限公司 | Computer, printer and double-sided printing method |
| CN117389488A (en) * | 2023-09-26 | 2024-01-12 | 珠海横琴奔图信息技术有限公司 | Double-sided printing control method, device, storage medium and equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112199058B (en) * | 2020-10-22 | 2023-05-26 | 珠海奔图电子有限公司 | Image processing method and device |
Citations (4)
| 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 |
| US20090213155A1 (en) * | 2004-05-27 | 2009-08-27 | Silverbrook Research Pty Ltd | Printhead having sequenced nozzle firing on integrated circuit |
| CN103129194A (en) * | 2011-11-28 | 2013-06-05 | 佳能株式会社 | Printing apparatus, control method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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
-
2015
- 2015-11-30 WO PCT/CN2015/095899 patent/WO2016086808A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090213155A1 (en) * | 2004-05-27 | 2009-08-27 | Silverbrook Research Pty Ltd | Printhead having sequenced nozzle firing on integrated circuit |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016086808A1 (en) * | 2014-12-01 | 2016-06-09 | 珠海奔图电子有限公司 | Computer, printer and double-sided printing method |
| CN117389488A (en) * | 2023-09-26 | 2024-01-12 | 珠海横琴奔图信息技术有限公司 | Double-sided printing control method, device, storage medium and equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016086808A1 (en) | 2016-06-09 |
| CN104503712B (en) | 2019-02-01 |
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Effective date of registration: 20190428 Address after: 519060 Central District A, Building 3, 01, 3883 Zhuhai Avenue, Zhuhai City, Guangdong Province Patentee after: ZHUHAI PANTUM ELECTRONICS Co.,Ltd. Address before: 519075 No. 3883 Zhuhai Avenue, Xiangzhou District, Zhuhai City, Guangdong Province Patentee before: Zhuhai Saine Printing Technology Co.,Ltd. |