CN101719200A - Printer system with third-party data backup structure and realization method thereof - Google Patents

Printer system with third-party data backup structure and realization method thereof Download PDF

Info

Publication number
CN101719200A
CN101719200A CN200910202086A CN200910202086A CN101719200A CN 101719200 A CN101719200 A CN 101719200A CN 200910202086 A CN200910202086 A CN 200910202086A CN 200910202086 A CN200910202086 A CN 200910202086A CN 101719200 A CN101719200 A CN 101719200A
Authority
CN
China
Prior art keywords
data
party
printer
module
printer system
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.)
Pending
Application number
CN200910202086A
Other languages
Chinese (zh)
Inventor
马宇尘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Liangke Electronic Technology Co Ltd
Original Assignee
Shanghai Liangke Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Liangke Electronic Technology Co Ltd filed Critical Shanghai Liangke Electronic Technology Co Ltd
Priority to CN200910202086A priority Critical patent/CN101719200A/en
Publication of CN101719200A publication Critical patent/CN101719200A/en
Pending legal-status Critical Current

Links

Images

Abstract

The invention provides a printer system with third-party data backup structure and a realization method thereof, belonging to the field of electronic equipment and relating to applied technology of printer. The printer system comprises a print function component, a printer communication interface, a printer control terminal, a third-party data transfer-out interface, a data transfer-out key control module, a third-party data storage structure, a data self-destroying module, a third-party backup identification module, a terminal third-party storage module, and the like. Firstly, a terminal host sends print data signal to a printer main body; the data transfer-out key control module judges whether the print data is transferred out; after judging permission, the print data is transferred in the third-party data storage structure through the third-party data transfer-out interface. The system can provide data backup, management, secrecy and self-destroying functions to the user, and simultaneously provide more data inquiry clues.

Description

Printer system and its implementation with third party's data backup structure
Technical field
The invention belongs to electronic device field, relate to the application technology of printer aspect.
Background technology
Along with popularizing and the develop rapidly of the progress, particularly computer network of infotech of computing machine, the importance of information security becomes clear day by day, still, as information security an important content--the importance of data backup is but often ignored by people.As long as data transmission, data storage and exchanges data take place, just might produce data fault.At this moment, if do not take data backup and data to recover means and measure, will cause losing of data, the loss that causes sometimes can't remedy and estimate.
In routine work and study, in order to deal with various demands, people will print various data usually and carry out information interchange and put on record.From the angle of information security, we will carry out third party's backup to this part data, in case data is lost in transmittance process and can't be remedied.At present, research and development and improvement to printer system mainly concentrate on printing function and network compatibility aspect, for example, Chinese patent (CN1667643) " comprises the collaborative and line printing with the print job of the incompatible page of single printer " and has proposed a kind of method of printing the file that comprises the different device particular community page in network system, this method can be analyzed the device particular community of each page of new print job automatically, and specifies each page to print on the first kind printer or the second class printer based on analyzing.The Shi Cunzhuo of Co., Ltd. of Japanese fuji Xerox also waits the people to disclose a kind of network printer system, printer, computer control method and computer-readable medium in Chinese patent (CN101009712).Existing printer can't realize third-party data backup synchronously to institute's printed contents.
In the recent period, in Chinese patent (CN1972427A), the thorough televisor and data backup system and the method thereof of utilizing it that discloses a kind of for Backup Data of Jin Rong, by setting the backup of data on televisor of setting on backup mode, the televisor on the realization communication terminals such as backing up permission mode on the communication terminal, thereby when avoiding mobile communication terminal machine destroyed, the data of its storage inside also can be damaged and be lost.Based on above-mentioned research, from the angle of information security, active development provides a kind of printer system of the third party's of having data backup structure and its implementation to be very important.
Summary of the invention
The printer system that the purpose of this invention is to provide a kind of third party's of having data backup structure, utilize this system to realize third-party data backup synchronously to institute's printed contents, a kind of implementation method of printer system of the third party's of realization data backup also is provided in addition.
A kind of printer system with third party's data backup structure is characterized in that this printer system includes following structure:
Printer main body, it includes printer body, is encapsulating the printing function parts that are used to realize printing function in printer body, and the printer storage unit of the existing factually storage function of air exercise printing;
Third party's data store organisation, it is the functional module that is used to realize with respect to the print data memory function outside the printer main body;
Third party's data produce interface, and it is the communication interface that connects aforesaid printer main body and third party's data store organisation.
Further, described system also includes following technical characterictic:
Described third party's data store organisation is to produce semiconductor memory, optical disc memory and magnetic disk memory three that interface is connected one at least with third party's data.
Described third party's data produce interface, by card slot, data bus connection, USB interface, wireless signal transceiver at least one realize.
Being connected with described printer main body and realizing the print controling terminal of data output and control, is the wherein one at least in computer terminal, hand-held communication terminal, personal digital assistant terminal, music player, the camera.
Realize being provided with terminal third party memory module in the print controling terminal of data output and control being connected, in this module, be provided with and supply with the third party that the third party carries out data storage and store data list with described printer main body.
In described printer system, also be packaged with by sign setting submodule and sign fusant module third party dimerous and back up identification module, be used for generating the backup sign that can be printed on document printing and be identified at electronic document, back up the data message of sign as the third party.
In described printer system, also be packaged with and be used to control the data that third party's data produce the interface conducted state and produce key control module, it includes cipher key setting submodule, authority setting submodule, authority decision sub-module and authority permission submodule.
Described data produce the cipher key setting submodule in the key control module, include character password key submodule, biometric feature submodule, digital cipher submodule three one at least.
In described printer host, also be packaged with by software data destroy structure and hardware data destroy structure at least the data that realize of one be used for third party's data store organisation is realized the data destroying function from destroying module.
A kind of implementation method with printer system of third party's data backup structure is characterized in that this system includes following steps:
Step 1, end host sends print data signal to printer main body;
Step 2, third party's data of corresponding printer main body produce interface, are provided with the data that produce operation in order to control data and produce key control module, judge whether print data produces;
Step 3, after step 2 was judged permission, print data produced interface via third party's data and is transferred to third party's data store organisation.
Further, described a kind of implementation method with printer system of third party's data backup structure also includes following technical characterictic:
Corresponding step 3, produce via third party's data before interface is transferred to third party's data store organisation in print data, at first to produce the permission of key control module via data, this module includes and is used for Key Tpe is carried out the cipher key setting submodule that form is set, be used for dissimilar key kinds are carried out the authority setting submodule that data produce authority setting, be used for user's specific operation is carried out the authority decision sub-module that form is judged, and the authority permission submodule of user's operating right being permitted execution.
Described third party's data store organisation, be one at least in the following structure, terminal forms such as semiconductor memory, third party's semiconductor memory and supporting optical disc memory, third party's magnetic disk memory and supporting optical disc memory, individual's computer or mobile phone.
In described printer system, also be packaged with the third party and back up identification module, be used for generation and can be printed on document printing and be identified at electronic document, back up the data message of sign as the third party.
Advantage of the present invention:
Compare with common printer system, in the printer system with third party's data backup structure provided by the invention, be packaged with and be used to control the data that third party's data produce the interface conducted state and produce key control module, can produce the setting of authority to printed contents, play certain privacy functions; Be provided with the third party and store data list, the data of coming needs to be printed processing manage; Be packaged with the third party and back up identification module, thereby inquire about clue for the user provides more data; Also be packaged with data from destroying module, realize the data destroying function, timely Clean Up Database, and prevent that classified papers from divulging a secret.This system can realize third-party data backup synchronously to institute's printed contents, can improve the relevant confidence level of data storing, widens the effectiveness of printer, improves commodity of products.
Description of drawings
Fig. 1 is the theory diagram for the printer system of the third party's of having data backup structure of the present invention.
Fig. 2 is the process flow diagram for the implementation method of the printer system of the third party's of having data backup structure of the present invention.
Fig. 3 is the enforcement illustration of storing in USB flash disk for the printer system of the third party's of having data backup structure of the present invention.
Label declaration among the figure:
Printer system-100 with third party's data backup structure, switch-110; Printer main body-200, printing function parts-210, laser printing functional part-211, toner cartridge-211a, inkjet printing functional part-212, print cartridge-212b, engrave printing function parts-213, electromagnetic wave is engraved module-213c, machinery is engraved module-213d, three-dimensional printing functional part-214, and third party's data produce interface-220, card slot-221, data bus connection-222, USB interface-223, USB flash disk-223a, wireless signal transceiver-224, data produce key control module-230, cipher key setting submodule-231, character password key submodule-231a, biometric feature submodule-231b, digital cipher submodule-231c, authority setting submodule-232, authority decision sub-module-233, authority permission submodule-234, third party's data store organisation-240, semiconductor memory-241, optical disc memory-242, magnetic disk memory-243, data are from destroying module-250, and the third party backs up identification module-260, and sign is set submodule-261, sign fusant module-262, printer communication interface-300, printer control terminal-400, terminal third party's memory module-410, the third party stores data list-411, computer terminal-420, hand-held communication terminal-430, personal digital assistant terminal-440, music player-450, camera-460.
Specific embodiment
Below with reference to accompanying drawing,, be described in detail the printer system 100 with third party's data backup structure of the present invention:
The explanation of Fig. 1-system chart:
Shown in the ginseng figure, the theory diagram structure of having showed a kind of printer system 100 of the third party's of having data backup structure here, this printer system 100 mainly includes following structure:
Printer main body 200, it includes printer body, is encapsulating the printing function parts 210 that are used to realize printing function in printer body, and the printer storage unit of the existing factually storage function of air exercise printing.
Described printer main body 200, it at first includes each the printing function parts that is used to realize basic printing function.Common printing function parts 210 for example and without limitation, can be following version: laser printing functional part 211, and it is to adopt toner cartridge 211a as working material, in toner cartridge 211a ink powder is housed; Inkjet printing functional part 212, it as working material, is packaged with ink among the print cartridge 212b with print cartridge 212b; Engrave printing function parts 213, it is the version that realizes printing functionality by the mode of engraving, common comprises that electromagnetic wave is engraved module 213c and machinery is engraved mould 213d, described electromagnetic wave is engraved module 213c can realize engraving function by laser, and described machinery is engraved mould 213d can realize engraving function by the graver that mechanical arm drove; In addition, also be provided with three-dimensional printing functional part 214 at present, can directly realize 3 D-printing, present technology, the principle of solidification of organic dust commonly used realizes the printing function of spatial structure.For the present invention, the desirable aforementioned functional parts of printing function parts one of them, also can adopt other printing principle to realize.
Third party's data store organisation 240, it is the functional module that is used to realize with respect to the print data memory function outside the printer main body 200.Described third party's data store organisation 240 is the modular structures that are used for the separate, stored print data, can realize by the storage principle of various ways.For example and without limitation, third party's data store organisation 240 can adopt semiconductor memory 241, optical disc memory 242, and magnetic disk memory 243 threes are one at least.Described semiconductor memory 241 is to adopt chip structure to carry out the functional module of data storage, and common semiconductor memory is including, but not limited to the SD storage card, memory stick, flash disk (or being called USB flash disk, flash disk etc.).Described optical disc memory 242 need be equipped with corresponding CD burning structure, realizes the function of data carving.Described magnetic disk memory 243 such as hard disk structure commonly used at present, just can directly use.
Third party's data produce interface 220, and it is the communication interface that is connected aforesaid printer main body 200 and third party's data store organisation 240.Described third party's data produce interface 220, and the print data in order to printer main body 200 is performed is transferred in third party's data store organisation 240.These third party's data produce interface 220 and can realize by various versions, for example and without limitation, can be to be used to insert the card slot 221 of storage card, directly to be connected in data bus connection 222 between third party's data output interface 220 and the third party's data store organisation 240, the plug property USB interface 223 that realizes by the usb data host-host protocol, and the wireless signal transceiver 224 4 that carries out data transmission by wireless channel at least one realize.
Printer control terminal 400, it is to be connected with aforesaid printer main body 200 to realize the print controling terminal of data output and control, can be the various various terminal devices that can print operation in order to control printer main body 200.For example and without limitation, can be in the following terminal structure at least one of them: be computer terminal 420, hand-held communication terminal 430, personal digital assistant terminal 440, music player 450, the wherein one in the camera 460.These terminal structures have the data storage function of print What, also include data output interface simultaneously, can be to supporting printer output print data.
Terminal third party's memory module 410 is arranged on the third party's data store organisation on the terminal device independently.In this module, the third party can be set store data list 411, the data of coming needs to be printed processing manage.As an example, the third party stores data list 411 and can sort according to the size of document, and perhaps the type according to document sorts, and perhaps foundation or the modification time according to document sorts or the like, all do not limit.
In described printer system, also be packaged with the third party and back up identification module 260, be used for generating the backup sign that can be printed on document printing and be identified at electronic document, back up the data message of sign as the third party.Correspondence backs up in the identification module 260 the third party, is set with sign and sets submodule 261 and sign fusant module 262 two parts.Sign is wherein set submodule 261, in order to the content of setting identification, such as, on electronic document through third party's data backup, can adopt the form of watermark structure the to mark printed words of " third party backup " represent that this electronic document includes third party's backup.Certainly, the also content of selected identity arbitrarily.And described sign fusant module 262 mainly is a sign content of sign being set the setting in the submodule 261, merges in the page of electronics shelves.Certainly, can determine whether according to user's selection showing, or determine whether this sign is printed.Such as, the backup sign that has set, " third party's backup " as the aforementioned, can in electronic document, show, simultaneously, can also directly be printed on the document file page, certainly, in order not influence the document effect, can also print at its corner or back.Like this, according to the document printing of papery, just can understand this document content and whether do third party's backup.This form just can provide more data inquiry clue for the user.
In described printer system 100, also be packaged with and be used to control the data that third party's data produce interface 220 conducted states and produce key control module 230, this module is mainly used in the memory function of control third party data.Data backup needs the authority permission usually, otherwise may cause the dispute of authority aspect to the data backup.For example and without limitation, these data produce key control module 230 and include following ingredient: cipher key setting submodule 231, authority setting submodule 232, authority decision sub-module 233 and authority permission submodule 234.
Cipher key setting submodule 231 wherein, be mainly used in allow the user be provided with the start authority standard key.Such as, if this key adopts password to realize, and password is " 123123 ", so, has set the operating process of this standard cipher, just is arranged in this module to realize.Described data produce the cipher key setting submodule 231 in the key control module 230, include character password key submodule 231a, biometric feature submodule 231b, and digital cipher submodule 231c three is one at least.Wherein, biometric feature submodule 231b can be people's face, iris, fingerprint, various biological characteristic forms such as person's handwriting; Digital cipher submodule 231c can adopt the key form that is solidificated in the semiconductor memory 241 (such as USB flash disk) to realize.
Authority setting submodule 232 wherein is the modular structures that are used to set specific user's specific operation authority.Such as, the user can carry out the word document third party's storage, and in authority setting submodule 232, the document of other form does not allow the third party to store.
Authority decision sub-module 233 wherein is that the key that is used for providing according to the user to compare with the standard key of cipher key setting submodule 231, obtains the modular structure of result of determination.Such as, the password that the user inputed can not be corresponding with " 123123 ", so just judges that the user does not have corresponding authority in some operating aspect.
Authority permission submodule 234 wherein, in order to carry out the authority permission of data third party backup, such as, if the result of determination of authority decision sub-module 233 is passed through for identification, so just can give its corresponding data storage authority according to predetermined authority tolerance band.Otherwise the third party's data storage function of will being kept in detention.
In described printer main body 200, also be packaged with the data that are used for third party's data store organisation realization data destroying function and destroy module 250 certainly.Described data can adopt two kinds of implementations of software and hardware to carry out from destroying module 250.The destruction mode certainly that adopts software mode to realize mainly is that the control information of sending data deletion realizes.And the mode that adopts hardware to destroy can be wiped the data on the disk by the principle of strong magnetic.
The flowchart text of Fig. 2-method:
In conjunction with the explanation of Fig. 1 system chart, Fig. 2 has provided the process flow diagram of the implementation method of this printer system with third party's data backup structure, and this system includes following steps:
Step 1, end host sends print data signal to printer main body 200;
Step 2, third party's data of corresponding printer main body 200 produce interface 220, are provided with the data that produce operation in order to control data and produce key control module 230, judge whether print data produces;
Step 3, after step 2 was judged permission, print data produced interface 220 via third party's data and is transferred to third party's data store organisation 240.
Corresponding step 3, produce via third party's data before interface 220 is transferred to third party's data store organisation 240 in print data, at first to produce the permission of key control module 230 via data, this module includes and is used for Key Tpe is carried out the cipher key setting submodule 231 that form is set, be used for dissimilar key kinds are carried out the authority setting submodule 232 that data produce authority setting, be used for user's specific operation is carried out the authority decision sub-module 233 that form is judged, and the authority permission submodule 234 of user's operating right being permitted execution.
Described third party's data store organisation 240, be one at least in the following structure, semiconductor memory 241, third party's semiconductor memory and supporting optical disc memory 242, third party's magnetic disk memory and supporting optical disc memory, terminal forms such as individual's computer or mobile phone.
In described printer system, also be packaged with the third party and back up identification module 260, be used for generation and can be printed on document printing and be identified at electronic document, back up the data message of sign as the third party.
The embodiment of Fig. 3-in USB flash disk, store:
In conjunction with the explanation of Fig. 1 system chart, the process flow diagram of Fig. 2 printer system implementation method, Fig. 3 have provided the embodiment that this printer system with third party's data backup structure is stored in USB flash disk.Be specially:
When using this printer system to carry out third party's data backup, at first, open printer switch 110, end host sends print data signal to printer main body 200; It is corresponding with the password of setting before " 123123 " via authority decision sub-module 233 judgements that data produce in the key control module 230 that the user inputs password " 123123 ", and then the user can store the word document of storing document as the third party and produce; Print data is transferred on the data store organisation USB flash disk 223a via the USB interface 223 that third party's data produce in the interface 220.
More than be the description of this invention and non-limiting, based on other embodiment of inventive concept, all among protection scope of the present invention.

Claims (12)

1. printer system with third party's data backup structure is characterized in that this printer system includes following structure:
Printer main body, it includes printer body, is encapsulating the printing function parts that are used to realize printing function in printer body, and the printer storage unit of the existing factually storage function of air exercise printing;
Third party's data store organisation, it is the functional module that is used to realize with respect to the print data memory function outside the printer main body;
Third party's data produce interface, and it is the communication interface that connects aforesaid printer main body and third party's data store organisation.
2. a kind of printer system according to claim 1 with third party's data backup structure, it is characterized in that: described third party's data store organisation is to produce semiconductor memory, optical disc memory and magnetic disk memory three that interface is connected one at least with third party's data.Described third party's data produce interface, by card slot, data bus connection, USB interface, wireless signal transceiver at least one realize.
3. a kind of printer system according to claim 1 with third party's data backup structure, it is characterized in that: being connected with described printer main body and realizing the print controling terminal of data output and control, is the wherein one at least in computer terminal, hand-held communication terminal, personal digital assistant terminal, music player, the camera.
4. a kind of printer system according to claim 3 with third party's data backup structure, it is characterized in that: in the print controling terminal of realizing data output and controlling that is connected with described printer main body, be provided with terminal third party memory module, in this module, be provided with and supply with the third party that the third party carries out data storage and store data list.
5. a kind of printer system according to claim 1 with third party's data backup structure, it is characterized in that: in described printer system, also be packaged with by sign setting submodule and sign fusant module third party dimerous and back up identification module, be used for generating the backup sign that can be printed on document printing and be identified at electronic document, back up the data message of sign as the third party.
6. a kind of printer system according to claim 1 with third party's data backup structure, it is characterized in that: in described printer system, also be packaged with and be used to control the data that third party's data produce the interface conducted state and produce key control module, it includes cipher key setting submodule, authority setting submodule, authority decision sub-module and authority permission submodule.
7. a kind of printer system according to claim 6 with third party's data backup structure, it is characterized in that: described data produce the cipher key setting submodule in the key control module, include character password key submodule, biometric feature submodule, digital cipher submodule three one at least.
8. a kind of printer system according to claim 1 with third party's data backup structure, it is characterized in that: in described printer host, also be packaged with by software data destroy structure and hardware data destroy structure at least the data that realize of one be used for third party's data store organisation is realized the data destroying function from destroying module.
9. implementation method with printer system of third party's data backup structure is characterized in that this system includes following steps:
Step 1, end host sends print data signal to printer main body;
Step 2, third party's data of corresponding printer main body produce interface, are provided with the data that produce operation in order to control data and produce key control module, judge whether print data produces;
Step 3, after step 2 was judged permission, print data produced interface via third party's data and is transferred to third party's data store organisation.
10. a kind of implementation method according to claim 9 with printer system of third party's data backup structure, it is characterized in that: corresponding step 3, produce via third party's data before interface is transferred to third party's data store organisation in print data, at first to produce the permission of key control module via data, this module includes and is used for Key Tpe is carried out the cipher key setting submodule that form is set, be used for dissimilar key kinds are carried out the authority setting submodule that data produce authority setting, be used for user's specific operation is carried out the authority decision sub-module that form is judged, and the authority permission submodule of user's operating right being permitted execution.
11. a kind of implementation method according to claim 9 with printer system of third party's data backup structure, it is characterized in that: described third party's data store organisation, be one at least in the following structure, semiconductor memory, third party's semiconductor memory and supporting optical disc memory, third party's magnetic disk memory and supporting optical disc memory, individual's computer or mobile phone.
12. a kind of implementation method according to claim 9 with printer system of third party's data backup structure, it is characterized in that: in described printer system, also be packaged with the third party and back up identification module, be used for generation and can be printed on document printing and be identified at electronic document, back up the data message of sign as the third party.
CN200910202086A 2009-12-31 2009-12-31 Printer system with third-party data backup structure and realization method thereof Pending CN101719200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910202086A CN101719200A (en) 2009-12-31 2009-12-31 Printer system with third-party data backup structure and realization method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910202086A CN101719200A (en) 2009-12-31 2009-12-31 Printer system with third-party data backup structure and realization method thereof

Publications (1)

Publication Number Publication Date
CN101719200A true CN101719200A (en) 2010-06-02

Family

ID=42433773

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910202086A Pending CN101719200A (en) 2009-12-31 2009-12-31 Printer system with third-party data backup structure and realization method thereof

Country Status (1)

Country Link
CN (1) CN101719200A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103218181A (en) * 2012-01-19 2013-07-24 郑州鼎昌计算机科技有限公司 Data safety printing control method based on virtual printer technology
CN103927237A (en) * 2013-01-16 2014-07-16 北大方正集团有限公司 Core data backup and synchronization method and device
CN108875421A (en) * 2018-04-28 2018-11-23 置富科技(深圳)股份有限公司 Copying apparatus, data managing method, storage medium and data destroying, alternate device
JP2018202708A (en) * 2017-06-01 2018-12-27 株式会社リコー Setting information utilization system, electronic apparatus, setting information utilization method, and program

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103218181A (en) * 2012-01-19 2013-07-24 郑州鼎昌计算机科技有限公司 Data safety printing control method based on virtual printer technology
CN103927237A (en) * 2013-01-16 2014-07-16 北大方正集团有限公司 Core data backup and synchronization method and device
CN103927237B (en) * 2013-01-16 2017-01-25 北大方正集团有限公司 Core data backup and synchronization method and device
JP2018202708A (en) * 2017-06-01 2018-12-27 株式会社リコー Setting information utilization system, electronic apparatus, setting information utilization method, and program
CN108875421A (en) * 2018-04-28 2018-11-23 置富科技(深圳)股份有限公司 Copying apparatus, data managing method, storage medium and data destroying, alternate device

Similar Documents

Publication Publication Date Title
KR100648658B1 (en) Printing system and printer capable of electronic signature and method using the same
JP2004508784A5 (en)
JP2007004431A (en) Document management system, document disposal apparatus, and document management method
WO2002061542A3 (en) Computer network and related methods for generating printer usage information
CN101719200A (en) Printer system with third-party data backup structure and realization method thereof
JP5244386B2 (en) Data management with electronic pen
CN104517045B (en) Digital document guard method and system
JP2009139722A (en) Encryption method and encryption device using color
JP2008505387A5 (en)
EP1641236A3 (en) Image processing apparatus
CN108664862A (en) Position encoded file output system
KR101220254B1 (en) Searchable color encoded file composing method and searchable color encoded file system
US9952812B2 (en) Method and system for controlling digital printing of secret file
CN104702407B (en) Digital signature device, system and digital signature method
US20060053162A1 (en) Color dot code system
CN110390376A (en) The generation method and system of dot matrix label
JP2006261718A (en) Document processing apparatus and method
JP2010257422A (en) Card type one time password generator and initial issuing method
CN107944878A (en) A kind of verification method of anti-counterfeiting information, collecting device and server
JP2001344557A (en) Method and device for managing document
JP5023947B2 (en) Document disposal apparatus, document management system, and document disposal program
JPH1175050A (en) Image data synthesizing device
JP2003330685A (en) Printing system
JP2005081763A (en) Printing device
WO2002028005A3 (en) Method and reader used to produce digital signatures

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20100602