CN106293555A - Printer system - Google Patents
Printer system Download PDFInfo
- Publication number
- CN106293555A CN106293555A CN201610665341.XA CN201610665341A CN106293555A CN 106293555 A CN106293555 A CN 106293555A CN 201610665341 A CN201610665341 A CN 201610665341A CN 106293555 A CN106293555 A CN 106293555A
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- CN
- China
- Prior art keywords
- data
- unit
- sources
- secondary sources
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
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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
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
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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
- G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
- G06F3/1285—Remote printer device, e.g. being remote from client or server
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Facsimile Transmission Control (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention provides a kind of printer system, it includes data split cells, DEU data encryption unit, network connection unit, data decryption unit and print unit；Data split cells is for obtaining at least two group print datas, and at least two group print datas are split as primary sources and secondary sources, wherein, primary sources are the common portion that at least two group print datas, data are identical, and secondary sources are the difference section that at least two group print datas, data are different；DEU data encryption unit is for being encrypted secondary sources；Network connection unit is for being sent to data decryption unit by the secondary sources after primary sources and encryption by network；Data decryption unit is for being decrypted secondary sources；Print unit is for being combined generating print data by the secondary sources after primary sources and deciphering, and prints print data.By the way, the present invention can effectively save bandwidth.
Description
Technical field
The present invention relates to multimedia technology field, particularly relate to a kind of printer system.
Background technology
At present, printer system uses simple framework, i.e. print data to transmit equipment connection printing device, print data
Transmission equipment only obtains print data and is sent to printing device and prints, when the terminal quantity of shared printing device is a lot
Time, the data-printing amount of printing device will be the hugest, and print data transmits the limited bandwidth of equipment, and this will result in data and passes
Send time delay.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of printer system, it is possible to effectively save bandwidth.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of printer system, its bag
Include data split cells, DEU data encryption unit, network connection unit, data decryption unit and print unit；Described data split
Unit is for obtaining at least two group print datas, and described at least two group print datas are split as primary sources and Equations of The Second Kind
Data, wherein, described primary sources are the common portion that in described at least two group print datas, data are identical, described Equations of The Second Kind
Data are the difference section that in described at least two group print datas, data are different；Described DEU data encryption unit is for described second
Class data are encrypted；Described network connection unit is for passing through net by the secondary sources after described primary sources and encryption
Network is sent to described data decryption unit；Described data decryption unit is for being decrypted described secondary sources；Described beat
Impression unit is for being combined generating print data by the secondary sources after described primary sources and deciphering, and beats described
Printing is according to printing.
It is different from the situation of prior art, the invention has the beneficial effects as follows: be identical by print data is split into data
The common portion difference section different with data, only difference section is encrypted, then transmits two parts data such that it is able to
Effectively save bandwidth, reduce data transfer.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention printer system.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
See Fig. 1, be the structural representation of embodiment of the present invention printer system.The printer system of the present embodiment includes
Data split cells 1, DEU data encryption unit 2, network connection unit 3, data decryption unit 4 and print unit 5.
Data split cells 1 is for obtaining at least two group print datas, and at least two group print datas are split as first
Class data and secondary sources, wherein, primary sources are the common portion that at least two group print datas, data are identical, second
Class data are the difference section that at least two group print datas, data are different.For example, if print data is two groups, two groups
Print data is form, then primary sources are the title of each in the form of form, form, and secondary sources are just
It it is the particular content that in form, each item is filled out.
DEU data encryption unit 2 is for being encrypted secondary sources.Cipher mode can use the encryption of prior art
Technology.Owing to secondary sources are bigger, data volume after being therefore encrypted, can be reduced.
Network connection unit 3 is for being sent to data solution by the secondary sources after primary sources and encryption by network
Close unit 4.
Data decryption unit 4 is for being decrypted secondary sources.Manner of decryption is the inverse process of aforementioned cipher mode.
Secondary sources after print unit 5 is used for primary sources and deciphering are combined generating print data, and
Print data is printed.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (1)
1. a printer system, it is characterised in that include data split cells, DEU data encryption unit, network connection unit, number
According to decryption unit and print unit；
Described data split cells is for obtaining at least two group print datas, and described at least two group print datas are split as the
One class data and secondary sources, wherein, described primary sources are the public affairs that in described at least two group print datas, data are identical
Part altogether, described secondary sources are the difference section that in described at least two group print datas, data are different；
Described DEU data encryption unit is for being encrypted described secondary sources；
Described network connection unit is for being sent to institute by the secondary sources after described primary sources and encryption by network
State data decryption unit；
Described data decryption unit is for being decrypted described secondary sources；
Secondary sources after described print unit is used for described primary sources and deciphering are combined generating print data,
And described print data is printed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665341.XA CN106293555A (en) | 2016-08-12 | 2016-08-12 | Printer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665341.XA CN106293555A (en) | 2016-08-12 | 2016-08-12 | Printer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106293555A true CN106293555A (en) | 2017-01-04 |
Family
ID=57670737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610665341.XA Pending CN106293555A (en) | 2016-08-12 | 2016-08-12 | Printer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106293555A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1601577A (en) * | 2003-09-22 | 2005-03-30 | 株式会社理光 | Information processing device, printing device, print data transmission method, printing method, print data transmitting program, and recording medium |
| US20130027739A1 (en) * | 2011-07-27 | 2013-01-31 | Gilg Thomas J | Printing of encrypted print content |
| US20140002845A1 (en) * | 2012-06-28 | 2014-01-02 | Google Inc. | Secure printing in a cloud-based print system |
| CN103559001A (en) * | 2013-09-25 | 2014-02-05 | 艾塔斯科技（镇江）有限公司 | Network printing system and printing method for network printing systems |
| CN105843566A (en) * | 2016-03-29 | 2016-08-10 | 珠海优特电力科技股份有限公司 | Restricted printing method and system |
-
2016
- 2016-08-12 CN CN201610665341.XA patent/CN106293555A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1601577A (en) * | 2003-09-22 | 2005-03-30 | 株式会社理光 | Information processing device, printing device, print data transmission method, printing method, print data transmitting program, and recording medium |
| US20130027739A1 (en) * | 2011-07-27 | 2013-01-31 | Gilg Thomas J | Printing of encrypted print content |
| US20140002845A1 (en) * | 2012-06-28 | 2014-01-02 | Google Inc. | Secure printing in a cloud-based print system |
| CN103559001A (en) * | 2013-09-25 | 2014-02-05 | 艾塔斯科技（镇江）有限公司 | Network printing system and printing method for network printing systems |
| CN105843566A (en) * | 2016-03-29 | 2016-08-10 | 珠海优特电力科技股份有限公司 | Restricted printing method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |