CN103488619B - Method and device for processing document file - Google Patents

Method and device for processing document file Download PDF

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Publication number
CN103488619B
CN103488619B CN201310282405.4A CN201310282405A CN103488619B CN 103488619 B CN103488619 B CN 103488619B CN 201310282405 A CN201310282405 A CN 201310282405A CN 103488619 B CN103488619 B CN 103488619B
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document files
merging
word
document
files
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CN103488619A (en
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徐广金
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Beijing Baidu Netcom Science and Technology Co Ltd
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Beijing Baidu Netcom Science and Technology Co Ltd
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Abstract

The invention discloses a method and a device for processing a document file. The method for processing the document file comprises the following steps of extracting document file elements from the document file; combining the document file elements according to the types of the document file elements and the position information of the document file elements in the document file so as to generate the combined document file. By the adoption of the method and the device, the document file elements are combined according to the types of the document file elements which are extracted from the document file and the position information of the document file elements in the document file so as to generate the combined document file. The document file self-adaptive to a screen of user equipment can be generated without manual editing of each document file.

Description

A kind of method and device for carrying out document files treatment
Technical field
The present invention relates to document files treatment technology, more particularly to a kind of method and dress for carrying out document files treatment Put.
Background technology
Current user is very universal using mobile device reading documents file, for the document files of different-format, Needing the document files software for editing or document files ocr software of installing support corresponding format in a computer could be presented text Files, that is, the presentation attribute of document files element of the document files image in document files is come to each document text Part element is rendered, so that this article files are presented, wherein attribute is presented includes but is not limited to document files element in document Coordinate information, style information in file, the style information is including character script, word size and color etc..And if uneasy Dress adapts to the different document Document Editing software or document reading software of various document file formats, because shifting of the prior art Dynamic equipment can only be simple to document file structure, and the document files of the specific format crossed by human-edited completes self adaptation The treatment of screen, for currently most commonly used microsoft office Hierarchy format, the text of PDF, openOffice Hierarchy format Files, it is impossible to which batch processing is can be with the document files of adaptive user device screen, it is impossible to meet current reading electricity extensively The demand of Ziwen files, also reads to user and brings very big inconvenience, reduces reading experience.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of method and device for carrying out document files treatment, with The document files batch processing of most number format can not be in the prior art by solution can be with the text of adaptive user device screen The problem of files.
According to an aspect of the present invention, there is provided a kind of method for carrying out document files treatment, including:
Document files element is extracted from document files;
The positional information of type according to the document files element with document files element in this article files is come right The document files element is merged, to generate the document files after merging.
According to another aspect of the present invention, a kind of document files for carrying out document files treatment is additionally provided to process Device, including:
Element extraction device, for extracting document files element from document files;
Merge device, for the type according to the document files element and document files element in this article files Positional information is merged to the document files element, to generate the document files after merging.
The present invention is existed by the type according to the document files element extracted from document files with the document document element Positional information in document files, to be merged to document files element, the document files after generation merging, it is not necessary to artificial Participation enters edlin to every document files respectively, it is possible to generate the document files of the screen of adaptive user equipment.
Brief description of the drawings
By the detailed description made to non-limiting example made with reference to the following drawings of reading, it is of the invention other Feature, objects and advantages will become more apparent upon:
Fig. 1 is a kind of flow chart of embodiment of the method for document files treatment of the invention;
Fig. 2 a-2c are two adjacent schematic diagrames of figure of coordinate in the embodiment of the present invention;
Fig. 3 is a kind of schematic diagram of device embodiment for document files treatment of the invention.
Same or analogous reference represents same or analogous part in accompanying drawing.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Herein:
" document files " refers to the file for entering edlin generation using document files software for editing, wherein comprising word, figure Deng document files element, specifically, document files include but is not limited to Word, Excel, PDF, OpenOffice, RTF, XML, The document files of the forms such as TXT, EPUB;
" document files element " refers to the element in document files, including but not limited to word, figure.
Fig. 1 shows the schematic flow sheet of the method processed document files of one embodiment of the invention.
As shown in figure 1, in step S101, document files element is extracted from document files, document files element includes But it is not limited at least following any one form:Word, figure.
In step s 102, the type according to document files element and position of the document files element in this article files Information is merged to the document files element, to generate the document files after merging.
Specifically, following at least one mode can be based on, the type according to document files element will with positional information Multiple document files elements are merged:
I) when document files element is word, the arrangement mode and coordinate information according to word are by the word merging It is a word sequence to manage.
It is appreciated that common character arrangement includes horizontally-arranged and vertical setting of types, and when the arrangement mode of word is horizontally-arranged, can With the coordinate information according to word, by the same a line between adjacent newline, but by other document files elements of such as figure Separate, the horizontally-arranged word of multistage is merged into one by the continuously arranged word sequence of rows;When the arrangement mode of word During for vertical setting of types, can according to the coordinate information of word, by the same row between adjacent newline, but by such as figure other text Files element is separated, and multistage vertical setting of types word merging treatment presses the continuously arranged word sequence of vertical setting of types mode one into one.
Ii) for two adjacent figures, according to two coordinate informations of figure, two figures are merged into a figure Shape.
Specifically, can in the following manner judge whether two figures are the adjacent figure of coordinate:
First, obtain the minimum containment rectangle of described two figures according to two coordinate informations of figure, it is described most The small rectangle that contains is determined by the minimum abscissa of correspondence figure with maximum abscissa, minimum ordinate and maximum ordinate;
Then, judge whether the interval between two minimum containment rectangle regions of figure is less than predetermined value, if two Interval between the rectangular area of figure is less than predetermined value, then the two figures are the adjacent figures of coordinate, such as Fig. 2 a-2c institutes Show.Specifically, the predetermined value can set according to actual document file situation and experience, it is preferred that can be set as 2 pixels.
Iii) to be included in the same area multiple different type document files elements when, according to the different type text The coordinate information of files element, a figure is merged into by the multiple different types of document files element, wherein, it is described Different types of document files element includes but is not limited to word, figure.
Then, the document files element obtained after being merged by multiple document files elements, such as word sequence and figure, Arranged according to its corresponding coordinate information, the document files after generation merging.
Wherein, the document files after merging includes following information:
The type of the document files element after-merging, including word, figure;
The content of the document files element after-merging, including following any one:
The content of the word sequence that ■ is obtained after merging;
The graphic file of figure or the storage address of graphic file or link that ■ is obtained after merging;
The positional information of-document files the element, the positional information includes document files element document text after merging Coordinate information in part;
The style information of-document files the element, the style information includes font size, the color of word.
The type of the document files element that the present embodiment is extracted by basis from document files, with the document document element Positional information in document files, to be merged to document files element, the document files after generation merging, it is not necessary to people Work participates in entering edlin to every document files respectively, it is possible to generate the document files of the screen of adaptive user equipment, That is, document files after merging carries out rendering presentation on different devices, for the size for adapting to different screen is arranged again During version, due to having carried out merging treatment to each document files element in original text files, to obtain continuously arranged word sequence Row and merge the figure that obtains by multiple document files elements, therefore, it is possible to reduce document files because of format caused by typesetting again Change.
In addition to step S101 and S102 in previous embodiment, a kind of method for document files treatment of the invention, Step S103 and S104 can also be included in another embodiment.
In step s 103, the figure after merging is stored as the figure of the forms such as graphic file, such as GIF, JPG, PNG File.
In step S104, the graphic file is set up in the document files for indexing and being put into after merging.
Specifically, index can will be set up in graphic file document files after merging in the following ways:
The figure is set up according to figure layer where coordinate information, feature size and figure that figure is obtained after merging etc. Index.For example, in document files after merging document files element content part, use an identity for representing figure described Origin coordinates, wide and height in graphic file, for example, represented with { ix, iy, iw, ih }, wherein, ix is figure in the figure The initial abscissa of file, iy is initial ordinate of the figure in the graphic file, and iw is the width of figure, and ih is figure It is high.
In addition to the step S101-S104 in previous embodiment, a kind of method for document files treatment of the invention, Step S105 can also be included in another embodiment.
In step S105, when user using user equipment browser reading documents file when, it is built-in in a browser Reader parse the document files after the merging, and information in the document files after the merging is come to wherein including Document files element rendered to be presented.
Method provided in an embodiment of the present invention, user need not on a user device install various adaptation different document files The reader of form, it is not required that install special application program, it is possible to which the browser for being convenient to use user equipment is read The document files of various different-formats.As noted previously, as merge after document files in each document files element be by many Obtained after individual original document document element merging treatment, such as continuously arranged word sequence and by multiple document files elements The figure that merging is obtained, different size of screen and again version caused by typesetting are adapted to therefore, it is possible to reduce document files because needing Formula changes.
Fig. 3 shows a kind of device for document files treatment of the invention, as shown in figure 3, the document file process Device includes element extraction device 21 and merges device 22.
Wherein, element extraction device 21, for extracting document files element from document files, document files element includes But it is not limited at least following any one form:Word, figure.
Merge device 22, for the type according to document files element and position of the document files element in this article files Confidence ceases to merge the document files element, to generate the document files after merging.
Specifically, the merging device 22 can include the first merging module 221 and arrangement module 222.
First merging module 221, for based on following at least one mode, according to the document files element Type merges multiple document files elements with positional information:
I) when document files element is word, the arrangement mode and coordinate information according to word are by the word merging It is a word sequence to manage.
It is appreciated that common character arrangement includes horizontally-arranged and vertical setting of types, the first merging module 221 can include:
First merges submodule 2211, for that when the arrangement mode of word is horizontally-arranged, can be believed according to the coordinate of word Breath, by the same a line between adjacent newline, but separated by other document files elements of such as figure, the horizontally-arranged text of multistage Word is merged into one by the continuously arranged word sequence of rows;With
Second merges submodule 2212, for that when the arrangement mode of word is vertical setting of types, can be believed according to the coordinate of word Breath, by the same row between adjacent newline, but separated by other document files elements of such as figure, multistage vertical setting of types text Word merging treatment presses the continuously arranged word sequence of vertical setting of types mode one into one.
Ii) for two adjacent figures, according to two coordinate informations of figure, two figures are merged into a figure Shape.
Specifically, can in the following manner judge whether two figures are the adjacent figure of coordinate:
First, the minimum containment rectangle of described two figures, the minimum are obtained according to two coordinate informations of figure Contain rectangle to be determined with maximum abscissa, minimum ordinate and maximum ordinate by the minimum abscissa of correspondence figure;
Then, judge whether the interval between two minimum containment rectangle regions of figure is less than predetermined value, if two Interval between the rectangular area of figure is less than predetermined value, then the two figures are the adjacent figures of coordinate, such as Fig. 2 a-2c institutes Show.Specifically, the predetermined value can set according to actual document file situation and experience, it is preferred that can be set as 2 pixels.
Iii) to be included in the same area multiple different type document files elements when, according to the different type text The coordinate information of files element, a figure is merged into by the multiple different types of document files element, wherein, it is described Different types of document files element includes but is not limited to word, figure.
The arrangement module 222, for that will be merged by multiple document files elements after the document files element that obtains, for example Word sequence and figure, are arranged according to its corresponding coordinate information, the document files after generation merging.Specifically, can be with According to the document files element obtained after being merged by multiple document files elements, such as word sequence and figure are described to obtain The minimum containment rectangle of the document files element obtained after merging, the minimum containment rectangle is by correspondence word sequence or figure Minimum abscissa determines with maximum abscissa, minimum ordinate and maximum ordinate, by these minimum containment rectangles based on coordinate Union is taken, the document files after being merged.
Wherein, the document files after merging includes following information:
The type of the document files element after-merging, including word, figure;
The content of the document files element after-merging, including following any one:
The content of the word sequence that ■ is obtained after merging;
The graphic file of figure or the storage address of graphic file or link that ■ is obtained after merging;
The positional information of-document files the element, the positional information includes document files element document text after merging Coordinate information in part;
The style information of-document files the element, the style information includes font size, the color of word.
The type of the document files element that the present embodiment is extracted by basis from document files, with the document document element Positional information in document files, to be merged to document files element, the document files after generation merging, it is not necessary to people Work participates in entering edlin to every document files respectively, it is possible to generate the document files of the screen of adaptive user equipment, That is, document files after merging carries out rendering presentation on different devices, for the size for adapting to different screen is arranged again During version, due to having carried out merging treatment to each document files element in original text files, to obtain continuously arranged word sequence Row and merge the figure that obtains by multiple document files elements, therefore, it is possible to reduce document files because of format caused by typesetting again Change.
It is of the invention a kind of for document files in addition to the element extraction device 21 in previous embodiment and merging device 22 The device for the treatment of, can also include that storage device and index set up device in another embodiment.
Wherein, storage device, for the figure obtained after merging to be stored as into graphic file, such as GIF, JPG, PNG etc. The graphic file of form;
Index sets up device, for being set up in the document files for indexing and being put into after merging to the graphic file.
Specifically, index can will be set up in graphic file document files after merging in the following ways:
The figure is set up according to figure layer where coordinate information, feature size and figure that figure is obtained after merging etc. Index.For example, in document files after merging document files element content part, use an identity for representing figure described Origin coordinates, wide and height in graphic file, for example, represented using { ix, iy, iw, ih }, wherein, ix is figure in the figure The initial abscissa of shape files, iy is initial ordinate of the figure in the graphic file, and iw is the width of figure, and ih is figure Height.
In addition to the element extraction device 21 in previous embodiment, merging device 22, storage device and index set up device, this A kind of device for document files treatment of invention, can also include reader in another embodiment, clear for being built in Look in device, parse the document files after the merging, and information in the document files after the merging is come to wherein including Document files element rendered to be presented.
Device provided in an embodiment of the present invention, user need not on a user device install various adaptation different document files The reader of form, it is not required that install special application program, it is possible to which the browser for being convenient to use user equipment is read The document files of various different-formats.As noted previously, as merge after document files in each document files element be by many Obtained after individual original document document element merging treatment, such as continuously arranged word sequence and by multiple document files elements The figure that merging is obtained, different size of screen and again version caused by typesetting are adapted to therefore, it is possible to reduce document files because needing Formula changes.
It should be noted that the present invention can be carried out in the assembly of software and/or software with hardware, for example, this hair Each bright device can use application specific integrated circuit(ASIC)Or any other similar hardware device is realized.In one embodiment In, software program of the invention can be by computing device realizing steps described above or function.Similarly, it is of the invention Software program(Including related data structure)Can be stored in computer readable recording medium storing program for performing, for example, RAM memory, Magnetically or optically driver or floppy disc and similar devices.In addition, some steps of the invention or function can employ hardware to realize, example Such as, coordinate so as to perform the circuit of each step or function as with processor.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires to be limited rather than described above, it is intended that by the institute in the implication and scope of the equivalency of claim that falls Change and be included in the present invention.Any reference in claim should not be considered as the claim involved by limitation. Furthermore, it is to be understood that " including " word is not excluded for other units or step, odd number is not excluded for plural number.That is stated in system claims is more Individual unit or dress can also be realized by a unit or device by software or hardware.The first, the second grade word is used for table Show title, and be not offered as any specific order.

Claims (6)

1. a kind of method for carrying out document files treatment, it is characterised in that including:
- document files element is extracted from document files;
- according to the type of the document files element and positional information of the document files element in this article files come by multiple Document files element is merged:
- when the document files element is word, if the arrangement mode of word is horizontally-arranged, according to the coordinate information of word, will Same a line between adjacent newline, but separated by other document files elements, the horizontally-arranged word of multistage be merged into one by The continuously arranged word sequence of rows;If the arrangement mode of word is vertical setting of types, according to the coordinate information of word, changed adjacent Same row between row symbol, but separated by other document files elements, multistage vertical setting of types word merging treatment is into one by perpendicular The continuously arranged word sequence of row's mode one;
- will be arranged according to its corresponding coordinate information by the document files element obtained after the merging of multiple document files elements Row, obtain the minimum containment rectangle of the document files element obtained after the merging, with the seat based on multiple minimum containment rectangles Mark takes union, the document files after generation merging.
2. method according to claim 1, it is characterised in that also include:
- figure obtained after merging is stored as graphic file;
- graphic file is set up in the document files for indexing and being put into after merging.
3. method according to claim 1 and 2, it is characterised in that also include:
- built-in reader in a browser parses the document files after the merging, and according to the document files after the merging In information the document files element for wherein including rendered to present.
4. a kind of document files processing unit for carrying out document files treatment, it is characterised in that including:
Element extraction device, for extracting document files element from document files;
Merge device, for the type according to the document files element and position of the document files element in this article files Information merges multiple document files elements:
- when the document files element is word, if the arrangement mode of word is horizontally-arranged, according to the coordinate information of word, will Same a line between adjacent newline, but separated by other document files elements, the horizontally-arranged word of multistage be merged into one by The continuously arranged word sequence of rows;If the arrangement mode of word is vertical setting of types, according to the coordinate information of word, changed adjacent Same row between row symbol, but separated by other document files elements, multistage vertical setting of types word merging treatment is into one by perpendicular The continuously arranged word sequence of row's mode one;
Wherein, the device that merges is additionally operable to the document files element obtained after being merged by multiple document files elements according to it Corresponding coordinate information is arranged, and the minimum containment rectangle of the document files element obtained after the merging is obtained, to be based on The coordinate of multiple minimum containment rectangles takes union, the document files after generation merging.
5. device according to claim 4, it is characterised in that also include:
Storage device, for the figure obtained after merging to be stored as into graphic file;
Index sets up device, for being set up in the document files for indexing and being put into after merging to the graphic file.
6. the device according to claim 4 or 5, it is characterised in that also include:
Reader, the document files after the merging is parsed for built-in in a browser, and according to the document text after the merging Information in part is rendered to present to the document files element for wherein including.
CN201310282405.4A 2013-07-05 2013-07-05 Method and device for processing document file Active CN103488619B (en)

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