CN101149779B - Method for embedding government application file content in paper medium - Google Patents
Method for embedding government application file content in paper medium Download PDFInfo
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- CN101149779B CN101149779B CN 200710150086 CN200710150086A CN101149779B CN 101149779 B CN101149779 B CN 101149779B CN 200710150086 CN200710150086 CN 200710150086 CN 200710150086 A CN200710150086 A CN 200710150086A CN 101149779 B CN101149779 B CN 101149779B
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Abstract
The invention relates to method of embedding the content of the government request document in paper medium in information technology field, its technical features are: convert the content of government request documents into halftone screen code distributed in the form of geometric or physical shape and composed by halftone screen dot with characteristics of printing halftone screen, and embed into the paper government application documents in the form of halftone screen code, then print out the paper government application documents, has not affect on the normal reading of document after information embedded. The invention is mainly applied in office automation of various government application documents, can achieve integral manage of paper government application documents and electronic document with application content, without repeatedly inputted from staff, while avoiding errors in the process of proofreading, thus greatly reduce the labor intensity of staff and improve work efficiency.
Description
Technical field
The invention belongs to field of information processing, especially in the method for paper medium embedding government application file content.
Background technology
At present, the level of office automation of office of the Chinese government improves constantly, even directly accept the public's online application in some government bodies, then utilize the office automation network of government bodies inside to examine accordingly, processing etc., this mode greatly the raising office efficiency.But, most government office still needs the public that paper medium application documents are provided, government bodies are for the ease of the management to these paper medium application documents, general adopt following two kinds of processing modes: a kind of to be government bodies be entered in computing machine the content of these paper medium application documents is manual, examine accordingly processing in the network system of the interior office automation of office that then just can join the civil service, the workload of this manual typing mode is quite heavy, the while also easily makes mistakes; Another kind of processing mode is to use optical scanner that application documents are scanned, then the image after using word identification OCR software or hardware to scanning carries out word identification, all affect the effect of identification due to the sharpness of paper medium application documents, word size etc., word after identification still needs manually to proofread and the processing of file layout, its processing procedure is still very complicated, and workload is also very large, equally easily goes wrong.Above two kinds of processing modes all deposit because of manual process that the workload of bringing is large, complex disposal process, the easy problem such as go wrong, therefore, be badly in need of a kind of content of government's application documents can being embedded on paper medium application documents, so that the method that also can automatically convert the generic text file to be identified, be proofreaded to computing machine can to the application documents content that is embedded on the paper medium automatically fast.
Solution to the problems described above can adopt the application documents content is embedded on the paper medium and realize, records the information in the paper medium as using digital watermark technology, barcode technology, but the problems such as these technology ubiquity recorded information amounts are little, poor stability.The up-to-date motion of imbedding for the document word information of carrying out is by the disclosed patent that is called " information flush mounting; information detection device; information is imbedded checkout system; information is imbedded method; information method for detecting, information are imbedded the program of detecting and programmed recording medium [JP 2005-341493] " of Japan famous printer manufacturer.The method is added certain black pixel point by each row or column at character image, makes its number become odd-multiple or the even-multiple of a constant, determines it is " 1 " or " 0 " according to odd-multiple or even-multiple.This method solves the problem that the word printing quality reduces after the information of imbedding to a certain extent, and still, the quantity of information of imbedding is considerably less, and if can cause the very difficult fatal problem of identification when file and picture occurs tilting.Therefore, also there is no a kind of effective ways of imbedding government's application content of large information capacity on the paper medium at present.
Summary of the invention
The objective of the invention is government's application documents content is imbedded and is printed on paper medium government application documents with the form of half-tone screen code, realized the integrated treatment of paper medium government application documents and the electronic document of application content.
The present invention solves its technical matters and takes following technical scheme to realize:
Method at paper medium embedding government application file content is characterized in that: the method step at paper medium embedding government application file content is as follows:
(1). obtain government's application documents of electronic format and be stored in computing machine;
(2). fill in the application content on government's application documents of electronic format, generation comprises the e-file with application content, and converts thereof into the view data of government's application documents;
(3). convert the application content of filling in to half-tone screen code;
(4). with screen coding embedded in the view data of government's application documents;
(5). will imbed government's application documents printout of half-tone screen code on the paper medium.
And described half-tone screen code is distributed by one or more geometry forms that comprise shape, direction, size and location screen site forms.
And described half-tone screen code is distributed by the physics form that comprises modulation system, spectral characteristic, frequency characteristic, optical characteristics, magnetic properties, mechanical characteristic and the direction of propagation screen site forms.
And described half-tone screen code is comprised of the screen site of one or more printing net screen characteristics of the shape of the position of the size of the distance between the gray-scale value that comprises the screen site, screen site, screen site, screen site, screen site.
And the optical readable screen site of the screen site of the screen site that described half-tone screen code is distributed by the geometry form, screen site that the physics form distributes and printing net screen characteristics more than two interior specific characters forms.
And, with screen coding embedded be to use one or more that comprise background shading embedded mode, word embedded mode, image embedded mode, figure embedded mode in the view data of government's application documents.
Advantage of the present invention and good effect are:
1. the present invention can imbed government's application documents content and be printed on paper medium government application documents with the form of half-tone screen code, its content of imbedding is not easy to be found and identification by human eye, also can not cause the reduction of print quality, the normal reading that does not affect file uses.The half-tone screen code that is embedded in the government's application documents on the paper medium can be by the method for the half-tone screen code imbedded in corresponding with the present invention identification paper medium government application documents, use the optical scanning recognition device automatically the content recognition of application documents out and accordingly to be preserved, the present invention effectively is recorded in the electronic data of the printout of government's application documents and its corresponding contents on the paper medium and combines, and realized the integrated treatment of paper medium government application documents and the electronic document of application content.The staff is the data such as word in typing government application documents repeatedly, avoid simultaneously going wrong in the check and correction process, thereby have greatly reduced staff's labour intensity, have improved work efficiency.
2. the present invention converts the common store form by a kind of corresponding with the present invention method of identifying screen encoded content on paper medium government application documents to the government's application documents that scan in computing machine, then can directly enter corresponding data base management system (DBMS) according to service needed, be convenient to staff's management and use, improved the level of office automation of government bodies, this mode has important practical significance for the management of government information.
Description of drawings
Fig. 1 is the process flow diagram of imbedding at paper medium embedding government application file content;
Fig. 2 is the screen site schematic diagram of geometry form;
Fig. 3 is the screen site schematic diagram of the first physics form;
Fig. 4 is the screen site schematic diagram of the second physics form;
Fig. 5 is the screen site schematic diagram of the third physics form;
Fig. 6 is the screen site schematic diagram of the first printing net screen characteristics;
Fig. 7 is the screen site schematic diagram of the second printing net screen characteristics;
Fig. 8 is screen coding embedded basic principle schematic on the paper medium;
Fig. 9 is that the information of shading form is imbedded schematic diagram;
Figure 10 is that the information of written form is imbedded schematic diagram;
Figure 11 is that the information of graphic form is imbedded schematic diagram;
Figure 12 is that the information of image format is imbedded schematic diagram;
Figure 13 is the design sketch after paper medium embedding government application file content.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is further described, but embodiment of the present invention is illustrative, rather than determinate:
Pixel described in the present invention is the least unit of composing images, the screen site is the corresponding screen least unit of pixel with the least unit of composing images, dot matrix is the least unit of screen site, the least unit point that can be printed by printing equipment forms, the screen site is comprised of dot matrix, and half-tone screen code is comprised of the screen site.
The screen characteristic of image slices vegetarian refreshments is to be the number of the point on unit area by the gray-scale value with the corresponding screen of image pixel site, the shape of the corresponding screen of image slices vegetarian refreshments site is profile particularly, the position of the corresponding screen of image pixel site is the center particularly, the spacing of the corresponding screen of image pixel site, these five parameters of the size of the corresponding screen of image pixel site determine.In the present embodiment, according to printing screen principle, when pixel is not on the gradation of image border, change even some occur for the shape of pixel or direction, can think that the screen characteristic of pixel can not change.In addition, the spacing of image pixel is corresponding with the spacing of screen site.
The present invention with reference to the patent of " method of information embedded halftone screen code " (application number: 200610008124.X), the concept of half-tone screen code is described:
The definition of half-tone screen code is: be printed on recording medium at least a form in image, word, mark, background form, in the media content of its printing is geometric by having considered simultaneously to comprise, or the distribution of physics characteristic, or and the gray-scale value that comprises the screen site, the distance of screen site, the size of screen site forms different screens sites form at interior printing net screen characteristics, replace the screen site that forms by the queueing discipline of its above-mentioned characteristic, and the method has consisted of the half-tone screen code that the print content information of carrying out is imbedded.
As shown in Figure 2: its screen site form can be different from geometric characteristic was consisted of screen site form by more than one, as the direction 204 of the position 203 of the size 202 of: the shape 201 of different screens sites, different screens site, different screens sites and different screens sites;
As shown in Figure 3: screen site form can be also different from physical characteristic was consisted of screen site form by more than one, as amplitude modulation screen site 301, and frequency modulation screen site 302.
As shown in Figure 4: screen site form can be also different from physical characteristic was consisted of screen site form by more than one, as: the position of different screens sites is the result of modulation mutually.Here dot matrix p is the dot matrix of fixed position, be used for demarcating the position of inside, screen site, can be described as location, screen site dot matrix, dot matrix d is the information dot matrix, utilize phase place different of dot matrix d and location dot matrix p to represent various code informations, their gray-scale value is all 3, all is comprised of 3 dot matrix.401 expression codes " 0 ", 402 expression codes " 1 ", 403 expression codes " 2 ", 404 expression codes " 3 ", 405 expression codes " 4 ", 406 expression codes " 5 ", 407 expression codes " 6 ".
As shown in Figure 5: screen site form can be also different from physical characteristic was consisted of screen site form by more than one, as: with the screen site 503 of the screen site 502 of the screen site 501 of different spectral characteristics, different frequency characteristic, different optical characteristic, the screen site 506 of the direction of propagation of the screen site 504 of different magnetic properties and the screen site 505 of different mechanical characteristics and different electric waves.
Fig. 6 is the schematic diagram of printing net screen characteristics; In Fig. 6, the size dimension of 601 expression screen sites, 602 expression screen sites are apart from size, and 603 expression screen sites contain what of dot matrix, the i.e. gray-scale value of screen site.
Fig. 7 is the schematic diagram of the orientation characteristic of printing screen site; In Fig. 7, the screen site arrangement mode of 701 expression positive dirctions, the screen site arrangement mode of 702 expression tilted directions, general characteristic according to human eye, human eye is more obvious than the screen site spacing sense of the screen site arrangement mode of tilted direction to the screen site spacing sense of the screen site arrangement mode of positive dirction, so the screen effect of the screen site arrangement mode of tilted direction will be got well.
Half-tone screen code screen used in the present invention site characteristic is based on; The shape, direction, size and location of having considered simultaneously figure be in the screen site of one or more interior geometry forms characteristic, or modulation system, spectral characteristic, frequency characteristic, optical characteristics, magnetic properties, mechanical characteristic and the direction of propagation are in the screen site of interior physics form characteristic; And or comprise one or more printing net screen characteristics of the shape of the position of size, screen site of distance between gray-scale value, the screen site of screen site, screen site and screen site.The half-tone screen code that utilizes above-mentioned characteristic to consist of can be used as computer code storage information.
As shown in Figure 8; Screen coding embedded ultimate principle on the paper medium used in the present invention is: view data is comprised the analysis of the pixel form of pixel form and gray-scale value, then be transformed into the half-tone screen code with same pixel form and characteristic according to the information data that will imbed pixel morphological analysis result, with above-mentioned constant each pixel of principle replacement original image of pixel form of press original image with each screen site of the half-tone screen code that generates with the pixel form, realize imbedding of half-tone screen code at last.
Fig. 9 is that the information of shading form is imbedded schematic diagram, and in figure, 801 is many those special screen sites, can modulate mutually the numeral of expression 0 to 6 by the position.
Figure 10 is that the information of written form is imbedded schematic diagram, and in figure, 901 is data " 1 ", and 902 is data " 0 ".
Figure 11 is that the information of graphic form is imbedded schematic diagram, and in figure, 1001 for imbedding the screen site of information.
Figure 12 is that the information of image format is imbedded schematic diagram, and in figure, 1101 for imbedding the screen site of information.
According to the result that view data is analyzed, the mode of imbedding half-tone screen code in the view data of government's application documents comprises one or more of background shading embedded mode, word embedded mode, image embedded mode, figure embedded mode.Wherein the background shading embedded mode be with screen coding embedded in background, the word embedded mode is in stroke with screen coding embedded word, the image embedded mode be with screen coding embedded on image, and the figure embedded mode be with screen coding embedded on figure.
Government's application documents comprise the various forms of e-files such as the form, report, application form, instructions of government bodies.Existing workflow is public applicant from government website or otherwise after the electron gain file, fills on computers the needed content of government's application documents, then prints and submits.And the present invention is when filling on computers the needed content of government's application documents, the content of filling in is converted to screen coding embedded in government's application documents, print together in company with government's application documents, these half-tone screen codes can be embedded on background, word, image and the figure of paper medium government application documents, on printing effect almost without any impact.
Method at paper medium embedding government application file content, be to be arranged in computing machine in the screen coding embedded system of paper medium embedding government application file content, the cooperation by equipment such as main frame, display, keyboard, printers can realize government's application documents content is imbedded and is printed on paper medium government application documents with the form of half-tone screen code.
Realize idiographic flow of the present invention below in conjunction with Fig. 1 narration, in the method for paper medium embedding government application file content, it is as follows that it specifically makes flow process:
(1). obtain government's application documents of electronic format and be stored in computing machine: the mode of obtaining can be downloaded from the website of government or otherwise obtain, and government's application documents comprise the various forms of e-files such as the form, report, application form, instructions of government bodies;
(2). use computing machine by copy editor's software, or the content of filling in government's application documents on government's application documents of electronic format, generation comprises the e-file with government's application documents content;
(3). convert the data content of government's application documents of filling in to half-tone screen code, be about to the corresponding computer code of government's application documents and convert half-tone screen code to; Also can the information that will imbed be encrypted by the method for encrypting in case of necessity; This half-tone screen code can be that the screen site that is distributed in interior geometry form by shape, direction, size and location consists of, and can be also to be made of the screen site of concentrating dispersing mode, FMAM or position phase modulation system, the direction of propagation and mechanics center of gravity to distribute in interior physics form; Half-tone screen code can also be that the shape of position, the screen site of size, the screen site of distance, the screen site between gray-scale value, the screen site of screen site forms in the screen site of one or more interior printing net screen characteristics.In addition, the screen site of the above-mentioned half-tone screen code screen site that also can be distributed by the geometry form, screen site that the physics form distributes and printing net screen characteristics forms in the interior two above screen of specific character sites;
(4). with screen coding embedded in the view data of government's application documents; Method by virtual printer, obtain the view data of printing government's application documents, each pixel of this image will be consisted of, carry out the displacement of pixel and half-tone screen code according to the principle of the pixel characteristic that does not change original image, reach mode word, or image mode, or the purpose imbedded of the information of graphics mode; Or the image that will print government's application documents superposes with the background image that is made of half-tone screen code, and the information that reaches the shading mode is imbedded purpose, forms final print image;
(5). the final print image of above-mentioned formation is sent to output print in printer imbeds the government of government's application documents information and declare file printout output on the paper medium.
According to above-mentioned steps, can realize function on paper medium government application documents is imbedded and be printed on to government's application documents content with the form of half-tone screen code.The business window that the paper medium government application documents that print can directly be submitted to government bodies also can be posted the department that accepts to government bodies by mailing way.
Figure 13 uses the present invention that the descriptive entry change return of State Patent Office is printed on the application documents of one-page medium, electronic document information in its descriptive entry change return is embedded in the word background area in addition of this page paper with the form of half-tone screen code, the half-tone screen code of imbedding does not have influence on the reading of word segment, and the quality of printing does not change yet.
Claims (4)
1. method at paper medium embedding government application file content it is characterized in that being realized by following steps:
(1) obtain government's application documents of electronic format, fill in the application content on government's application documents of electronic format, generate the e-file with application content;
(2) select to comprise the background shading embedded mode, the image embedded mode, the figure embedded mode is in interior a kind of mode, the view data that will be embedded in information is comprised the analysis of the pixel form of the pixel form of the composition and gray-scale value, then basis is to pixel morphological analysis result, the e-file that above-mentioned generation is had the application content is transformed into the half-tone screen code with printing net screen characteristics with same pixel form and characteristic, then each pixel of original image is replaced by the constant principle of the pixel form of the original image that will imbed information in above-mentioned each screen site with the half-tone screen code that generates with the pixel form, to apply for that content information is embedded in government's application documents,
(3) the government's application documents that will imbed half-tone screen code pass through the method printout of virtual printer on the paper medium.
2. a kind of method at paper medium embedding government application file content according to claim 1, it is characterized in that: described half-tone screen code is by the size of the direction of the shape that comprises different screens site, different screens site, different screens site, and the screen site that the position of different screens sites distributes in one or more interior geometry forms forms.
3. a kind of method at paper medium embedding government application file content according to claim 1, it is characterized in that: described half-tone screen code is by the mechanical characteristic of the magnetic properties of the optical characteristics of the frequency characteristic of the spectral characteristic of the modulation system that comprises different screens site, different screens site, different screens site, different screens site, different screens site, different screens site, and the screen site that the direction of propagation of different screens sites distributes in interior physics form forms.
4. a kind of method at paper medium embedding government application file content according to claim 1 is characterized in that: described half-tone screen code with printing net screen characteristics is comprised of the screen site of one or more printing net screen characteristics of the shape of the position of the size of the distance between the gray-scale value that comprises the screen site, screen site, screen site, screen site, screen site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 200710150086 CN101149779B (en) | 2007-11-06 | 2007-11-06 | Method for embedding government application file content in paper medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200710150086 CN101149779B (en) | 2007-11-06 | 2007-11-06 | Method for embedding government application file content in paper medium |
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| CN101149779A CN101149779A (en) | 2008-03-26 |
| CN101149779B true CN101149779B (en) | 2013-06-12 |
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| CN 200710150086 Expired - Fee Related CN101149779B (en) | 2007-11-06 | 2007-11-06 | Method for embedding government application file content in paper medium |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG155807A1 (en) * | 2008-03-28 | 2009-10-29 | Radiantrust Pte Ltd | Method and system of embedding optical security features using virtual printer |
| CN101702242B (en) * | 2009-11-23 | 2012-07-04 | 中兴通讯股份有限公司 | Method and terminal for automatically filling in document with fixed format |
| CN102215306A (en) * | 2010-04-06 | 2011-10-12 | 顾泽苍 | Method for forming printed matter with automatic reading function |
| CN102164295B (en) * | 2011-02-24 | 2013-10-30 | 华映视讯（吴江）有限公司 | Method for coding formatted data into image data |
| CN104376280B (en) * | 2013-08-12 | 2017-09-05 | 天津市阿波罗信息技术有限公司 | A kind of image code generation method towards Google glass |
| CN105488500A (en) * | 2014-09-15 | 2016-04-13 | 天津市阿波罗信息技术有限公司 | Formation method of novel network taxation system |
| CN105989487A (en) * | 2015-02-17 | 2016-10-05 | 天津市阿波罗信息技术有限公司 | Composition method of mobile phone face recognition payment and voiceprint payment system of off-line shopping |
| CN105989464A (en) * | 2015-02-17 | 2016-10-05 | 天津市阿波罗信息技术有限公司 | Composition method of cash saving and withdrawing system of mobile phone deposit card |
| CN110097488B (en) * | 2018-01-29 | 2023-10-24 | 阿里巴巴集团控股有限公司 | Invisible digital watermark generation and extraction method and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1882026A (en) * | 2005-05-12 | 2006-12-20 | 顾泽苍 | Method of generating information embedded halftone screen code |
| CN1932876A (en) * | 2006-10-09 | 2007-03-21 | 天津市阿波罗信息技术有限公司 | Method for burying into information on script of file print |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1882026A (en) * | 2005-05-12 | 2006-12-20 | 顾泽苍 | Method of generating information embedded halftone screen code |
| CN1932876A (en) * | 2006-10-09 | 2007-03-21 | 天津市阿波罗信息技术有限公司 | Method for burying into information on script of file print |
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