CN102096674B - Method, equipment and system for releasing and downloading electronic book - Google Patents
Method, equipment and system for releasing and downloading electronic book Download PDFInfo
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- CN102096674B CN102096674B CN200910241788.4A CN200910241788A CN102096674B CN 102096674 B CN102096674 B CN 102096674B CN 200910241788 A CN200910241788 A CN 200910241788A CN 102096674 B CN102096674 B CN 102096674B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/10—Text processing
- G06F40/12—Use of codes for handling textual entities
- G06F40/131—Fragmentation of text files, e.g. creating reusable text-blocks; Linking to fragments, e.g. using XInclude; Namespaces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
Abstract
The embodiment of the invention provides a method, equipment and a system for releasing and downloading an electronic book. The method for releasing the electronic book comprises the following steps of: firstly, dividing an electronic book document into a file description section and a data section which comprises a specified show set, wherein the file description section comprises an index table of public file sections and data sections of shared documents; secondly, packaging the divided file description section and data section to generate a book container file; and finally, releasing the generated book container file on an electronic book reading platform. By using the technical scheme, the electronic book can be released in sections, and the electronic book of various format specifications can be downloaded in sections at a client so as to shorten download waiting time of the electronic book and improve reading experience.
Description
Technical field
The present invention relates to the e-book field, the method, the equipment and system that relate in particular to a kind of e-book issue and download.
Background technology
At present, in the reading process of e-book, the e-book of different-format has different standards, e-book under some standard can not be supported the mode that segmentation is downloaded, electronic publishing (the Epub that for example international openness e-book forum releases, Electronic publish) standard, the e-book of this Epub form (hereinafter to be referred as the Epub e-book) is by mime type supporting paper (mimetype), metadata information catalogue (META-IN F) and open e-book are published structure category (OEBPS) three parts and are formed, whole Epub e-book content is compressed in the file of a ZIP form.
In the e-book reading process based on the Epub standard: at first publisher makes corresponding electronic edition book document according to book contents, comprises mimetpye file, META-INF catalogue file and OEBPS catalogue file etc.; Then publisher re-uses Epub books publishing tool the electronic edition book document is packaged into to Epub bag, and is distributed on reading platform and downloads for the reader; The reader re-uses electronic reading device, by network, downloads the Epub bag, and resolves the Epub bag by Epub e-book analytical tool, is reduced into the electronic edition book document; Finally by electronic reading device according to the electronic edition book document, book contents is presented to the reader.
Scheme from above-mentioned prior art, existing electronic reading process can not be supported the mode that segmentation is downloaded, but require the reader before reading electronic book, must download whole e-book, the reader just needs wait just can complete for a long time the download of whole e-book like this, thereby affected reader's reading experience, also increased the download burden of server end simultaneously.
Summary of the invention
Method, equipment and system that the embodiment of the present invention provides a kind of e-book issue and downloaded, can realize in client the segmentation download of various format specification e-book, thereby shorten the download stand-by period of e-book, improved reading experience.
The embodiment of the present invention provides a kind of method of e-book issue, and described method comprises:
The electronic edition book document is divided into to file and describes section and comprise the data segments that appointment represents set, wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document;
The file marked off is described to section and data segments packing, generate the books container file;
Generated books container file is distributed on to the e-book reading platform.
A kind of method that e-book is downloaded, described method comprises:
Download the file of the books container file on the e-book reading platform and describe section, wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document;
Specify and represent the data segments of set according to described data segments concordance list location, and download according to reading requirement the data segments that corresponding appointment represents set;
Represent set according to the share class document in downloaded public documents section and appointment corresponding to data segments, generate the electronic edition book document that meets described reading requirement.
A kind of server of distributing electronic book comprises:
The book document division unit, describe section and comprise the data segments that appointment represents set for the electronic edition book document being divided into to file, and wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document;
Books container file generation unit, describe section and data segments packing for the file that described book document division unit is marked off, and generates the books container file;
The file distribution unit, be distributed on the e-book reading platform for the books container file that described books container file generation unit is generated.
A kind of client of downloading e-book comprises:
File is described the section download unit, for the file of downloading the books container file on the e-book reading platform, describes section, and wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document;
The data segments download unit, specify and represent the data segments of set for describe data segments concordance list location that the section download unit downloads according to described file, and download according to reading requirement the data segments that corresponding appointment represents set;
Electronic edition book document generation unit, represent set for the share class document of the public documents section according to downloaded and the appointment in data segments, generates the electronic edition book document that meets described reading requirement.
A kind of e-book issue and system of downloading of realizing, described system comprises:
Server, describe section and comprise the data segments that appointment represents set for the electronic edition book document being divided into to file, and wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document; And the file marked off is described to section and data segments packing, generate the books container file; Again generated books container file is distributed on to the e-book reading platform;
Client, describe section for the file of downloading the books container file on the e-book reading platform, and wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document; Specify and represent the data segments of set according to described data segments concordance list location again, and download according to reading requirement the data segments that corresponding appointment represents set; Represent set according to the share class document in downloaded public documents section and the appointment in data segments again, generate the electronic edition book document that meets described reading requirement.
By above-mentioned provided technical scheme, can be found out, the method of described e-book issue specifically comprises: at first the electronic edition book document is divided into to file and describes section and comprise the data segments that appointment represents set, wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document; Then the file marked off is described to section and data segments packing, generated the books container file; Again generated books container file is distributed on to the e-book reading platform.Just can realize in client the segmentation download of various format specification e-book by above-mentioned operation, thereby shorten the download stand-by period of e-book, improve reading experience.
The accompanying drawing explanation
The schematic flow sheet of the e-book dissemination method that Fig. 1 provides for the embodiment of the present invention 1;
Fig. 2 provides for the embodiment of the present invention 1 schematic diagram that in example, the share class document is packed;
Fig. 3 provides for the embodiment of the present invention 1 schematic diagram that in example, chapters and sections class document is packed;
Fig. 4 provides for the embodiment of the present invention 1 schematic diagram that in example, the books container file is packed;
The schematic flow sheet of the electronic book downloading method that Fig. 5 provides for the embodiment of the present invention 2;
Fig. 6 is the parsing schematic diagram of the embodiment of the present invention 2 public documents section in example that provides;
Fig. 7 provides for the embodiment of the present invention 2 schematic diagram that in example, data segments is resolved;
Fig. 8 is the Signalling exchange schematic diagram that e-book that the embodiment of the present invention 2 is enumerated downloads;
Fig. 9 is the structural representation of the embodiment of the present invention 3 server that provides;
Figure 10 is the structural representation of the embodiment of the present invention 4 client that provides;
Figure 11 is the structural representation of the embodiment of the present invention 5 system that provides.
Embodiment
Method, equipment and system that the embodiment of the present invention provides a kind of e-book issue and downloaded.At server end, at first the electronic edition book document is divided into to file and describes section and comprise the data segments that appointment represents set, wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document; Then the file marked off is described to section and data segments packing, generated the books container file; Again generated books container file is distributed on to the e-book reading platform.
In client, when needs are read corresponding e-book, the file of at first downloading in the books container file on the e-book reading platform is described section, and wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document; Then specify and represent each data segments of set according to described data segments concordance list location, and download according to reading requirement the data segments that corresponding appointment represents set; Represent set according to the share class document in downloaded public documents section and the appointment in data segments again, generate the electronic edition book document that meets described reading requirement.
By the enforcement of technique scheme, just can realize in client the segmentation download of various format specification e-book, thereby shorten the download stand-by period of e-book, improved reading experience.
For better describing the embodiment of the present invention, now by reference to the accompanying drawings specific embodiments of the invention are described, embodiment 1:
The method flow schematic diagram of the embodiment of the present invention 1 e-book that provides issue is provided, and described method comprises:
Step 11: the electronic edition book document is divided into to file and describes section and comprise the data segments that appointment represents set.
In this step 11, server first is divided into file by the electronic edition book document of appointment and describes section and comprise the data segments that appointment represents set; Here, this document is described in section public documents section and the data segments concordance list that includes the share class document; Wherein, specify the data segments that represents set can be divided into as required one or more.
In the specific implementation process, server can be first according to institutional framework and the document content of electronic edition books, it is divided into to the share class document and a plurality of appointment represents set, share class document described here can be the essential document of above-mentioned electronic edition book document, for example, according to the e-book of Epub standard, essential document is exactly the parts such as mimetype, container.xml and content.opf; Or relevant book information, such as digital rights file, case cover files and front cover picture etc.; Or the shared file of each chapters and sections of books etc.
And described appointment represents set, can be specifically that the minimum of described electronic edition book document represents element, if for example the minimum of this electronic edition book document represents element and is divided by chapters and sections, to represent set can be just that the description document of chapters and sections and file that chapters and sections exclusively enjoy form in this appointment so, resource files such as the picture in chapters and sections or audio frequency etc.; Perhaps, it can be also that the minimum of electronic edition book document is represented to element is formed after combining that this appointment represents set, for example the content of several chapters and sections is combined to form an appointment and represent set.
Through after above-mentioned division, server just can generate the public documents section by this share class document packing, and the plurality of appointment is represented to the set a plurality of data segments of generation of packing respectively; Wherein, above-mentioned public documents section is included in file and describes in section.
The data segments concordance list that the above file is described in section can be for locating each data segments, in the specific implementation process, there is various ways can realize location, reference position and the length information that for example can comprise each data segments, realize location by reference position and length information; Also can comprise the defined sequence number of each data segments and positional information, by defined sequence number and positional information, realize location.
In addition, in the specific implementation process, can also describe section at described file and comprise that file layout describes section, this document format description section length is fixed, for locating public documents section and data segments concordance list, in the specific implementation process, there is various ways can realize location, reference position and the length information that for example can comprise the public documents section, and the reference position of data segments concordance list and length information, realize location by reference position and length information; Also can comprise the defined sequence number of public documents section and positional information, and the defined sequence number of data segments concordance list and positional information, realize location by defined sequence number and positional information.The length of describing section due to above-mentioned file layout can be changeless, therefore client can directly be downloaded, then by this document format description section, locates other section.
In addition, in the specific implementation process, before execution step 11, can also be by the book publishing business by server the e-book format specification according to book contents and foundation, make corresponding electronic edition book document.Here the e-book format specification can be electronic publishing Epub standard, can be also to support the minimum text formatting standard that represents set or PDF standard etc.
Step 12: the file marked off is described to section and data segments packing, generate the books container file.
In this step 12, server generates the books container file together with the file dividing is out described to section and data segments is packaged in.
Step 13: generated books container file is distributed on to the e-book reading platform.
In this step 13, after generating the books container file, this server just can be distributed on the e-book reading platform by generated books container file, for the reader, by the client, brings in and downloads.
By the enforcement of technique scheme, just can realize the issue of sectional type e-book, and realize the segmentation download of various format specification e-book in client, thereby shorten the download stand-by period of e-book, improved reading experience.
In addition, in above embodiment 1, if described electronic edition book document newly increases book contents, directly increase the data segments corresponding with described newly-increased book contents.Like this for publishing in instalments the class books, when newly-increased chapters and sections, only need newly-increased corresponding data segments just passable, and the reader also only need to be just passable by the corresponding data segments newly increased of client downloads, and do not need to download old chapters and sections, thereby time and flow have been saved.
In addition, in above embodiment 1, can also mark off one or more data segments be encrypted.By the encryption to the data section, just can realize that e-book is by the chapters and sections charging, allow the free chapters and sections of the first academic probation of reader, and then the chapters and sections of charge are downloaded in payment, thereby further enriched the charging mode of publisher, carry out reader by the academic probation pattern, more be conducive to the popularization of e-book reading business.
The issuing process of compatible Epub standard e-book of below take is elaborated as example, before issue Epub standard e-book, at first make corresponding electronic edition book document according to book contents, specifically comprise mimetpye file, META-INF catalogue file and OEBPS catalogue file; And then this electronic edition book document is packaged into to the books container file, and it is distributed on reading platform and downloads for the reader, detailed process is as follows:
At first according to division of teaching contents, become share class document and a plurality of appointment to represent set the electronic edition book document of compatible Epub standard, in this example, specify to represent to gather and divided according to chapters and sections, specifically:
The share class document comprises:
The essential document of A, Epub (such as the content.opf in the container.xml in mimetype, META-INF, OEBPS catalogue and toc.ncx etc.);
B, book information document (such as digital rights file, case cover files, front cover picture etc.)
C, chapters and sections shared file (for example CSS file)
Represent set and specify, chapters and sections class document comprises:
A, chapters and sections description document
B, chapters and sections exclusively enjoy file (such as the resource file such as picture, audio frequency in chapters and sections)
Then server by all share class document packings, generates the public documents section again, is illustrated in figure 2 the schematic diagram of share class document packing in this example; Again each chapters and sections class document is packed respectively, generate a plurality of data segments, be illustrated in figure 3 the schematic diagram of chapters and sections class document packing in this example.The plurality of data segments is deposited all the elements of specifying chapters and sections, and each chapters and sections content is separate, leaves in respectively independently in data segments.
In addition, in this example, server can also be according to the size of public documents section and the size of data segments, spanned file format description section and data segments concordance list.The length of this document format description section immobilizes, for locating public documents section and data segments concordance list, in this example, reference position and the length information of the reference position that comprises the public documents section in this document format description section and length information and data segments concordance list, realize location by reference position and length information.
Then server is described file layout section, public documents section, data segments concordance list and together with a plurality of data segments are packaged in again, generate the books container file, be illustrated in figure 4 the schematic diagram of the packing of books container file in this example, described file layout is described section, public documents section and data segments concordance list and can be referred to as file and describe section.Then server is distributed on generated books container file on reading platform again, for the reader, by the client, brings in and downloads.
It should be noted that, the e-book of the compatible Epub standard of mentioning except above-mentioned example, the e-book of extended formatting standard also can according to the described method of above-described embodiment 1 externally issue to support the client segmentation to download, such as supporting to be divided into minimum, represent the e-book of text formatting of set or the e-book of PDF etc.For example, by supporting general format standard (Epub standard), just can further strengthen the versatility of electronic reading device or software like this.
Embodiment 2:
The present embodiment 2 also provides a kind of method of downloading e-book, is illustrated in figure 5 the schematic flow sheet of 2 supplying methods of the present embodiment, and described method comprises:
Step 51: the file of downloading in the books container file on the e-book reading platform is described section.
In this step 51, at first the reader describes section by the file in the books container file on client downloads e-book reading platform; Here, this document is described public documents section and the data segments concordance list part that section comprises the share class document.
In the specific implementation process, can adopt following downloading process: at first the file in the books container file on client downloads e-book reading platform is described section, described file is described include file format description section in section, this document format description section can be for locating public documents section and data segments concordance list, in the specific implementation process, there is various ways can realize location, reference position and the length information that for example can comprise the public documents section, and the reference position of data segments concordance list and length information, realize location by reference position and length information, also can comprise the defined sequence number of public documents section and positional information, and the defined sequence number of data segments concordance list and positional information, realize location by defined sequence number and positional information, in the present embodiment, file layout describe section be by reference position and length information realize the location.
Then client is described reference position and the length information of the public documents section that section provides again according to described file layout, download comprises the public documents section of share class document, and reference position and the length information of the data segments concordance list that section provides are described according to described file layout, download described data segments concordance list.
It should be noted that, in this step 51, client is download file format description section not also, and directly download package is described section containing the public documents section of share class document and the file of data segments concordance list part, for example, client can be directly knows that from server include file describes the message of section corresponding information, then know that according to described message this document describes the information of each several part in section, then describe section from the file that server is downloaded this public documents section that comprises the share class document and data segments concordance list part.
Step 52: specify and represent the data segments of set according to data segments concordance list location, and download according to reading requirement the data segments that corresponding appointment represents set.
In this step 52, client is located to specify according to the data segments concordance list again and is represented the data segments of set, and then downloads according to reader's reading requirement the data segments that corresponding appointment represents set.
Step 53: represent set according to the share class document in downloaded public documents section and the appointment in data segments, generate the electronic edition book document that meets described reading requirement.
In this step 53, in client downloads after corresponding appointment represents the data segments of set, share class document in the public documents section that client just can be downloaded according to step 51 and this appointment represent the data segments of set, and reduction generates the electronic edition book document that meets described reading requirement; Then client just can, according to this electronic edition book document, be presented to the reader by book contents.
By the enforcement of technique scheme, just can realize in client the segmentation download of various format specification e-book, thereby shorten the download stand-by period of e-book, improved reading experience.
The segmentation downloading process of compatible Epub standard e-book of below take is elaborated as example, at first client downloads the file in the books container file on platform according to reader's reading request and describes section, and file is described public documents section and the data segments concordance list part that section comprises the share class document here; Then describe section locator data section according to this document, and download the data segments that corresponding appointment represents set; Again by the share class document in the public documents section and the electronic edition book document of specifying the compatible Epub standard of data segments reduction generation that represents set; Client according to the electronic edition book document of this generation, is presented to the reader by book contents again.
In this example, the all right first download file format description section of client, complete follow-up download by this document format description section, specifically: client can first download file format description section, then locate the public documents section according to this document format description section, start address and the length information of the public documents section that for example can provide according to this document format description section are located the public documents section, and download corresponding public documents section from reading platform; And then carry out locator data Sector Index table according to this document format description section, start address and the length information of the data segments concordance list that for example can provide according to this document format description section are located, and download corresponding data segments concordance list from reading platform.
It should be noted that, client is download file format description section not also, and directly download package is described section containing the public documents section of share class document and the file of data segments concordance list part, for example, client can be directly knows that from server include file describes the message of section corresponding information, then know that according to described message this document describes the information of each several part in section, then describe section from the file that reading platform is downloaded this public documents section that comprises the share class document and data segments concordance list part.
Client locates according to the data segments concordance list data segments that each appointment represents set again, start address and the length information of the data segments that for example can provide according to the data segments concordance list are located, and from reading platform, download the corresponding data segments that represents set of specifying.
After having downloaded the public documents section and appointment represented the data segments of set accordingly, client just can be resolved the public documents section of this download, reduction generates the share class document of Epub standard e-book, is illustrated in figure 6 the parsing schematic diagram of public documents section in this example; Resolve the data segments that the appointment of downloading represents set, the appointment that reduction generates Epub standard e-book represents set, is chapters and sections class document in this example, is illustrated in figure 7 the schematic diagram that in this example, data segments is resolved again.
Then client generates with specifying to represent to gather to reduce the electronic edition book document that meets described reading requirement according to the share class document parsed again; According to the electronic edition book document of this generation, book contents is presented to the reader again, meet reader's reading requirement.
It should be noted that, the e-book of the compatible Epub standard of mentioning except above-mentioned example, the e-book of extended formatting standard also can be carried out the segmentation download according to the described method of above-described embodiment 2, such as the e-book of supporting the minimum text formatting that represents set or the e-book of PDF etc.For example, by supporting general format standard (Epub standard), just can further strengthen the versatility of electronic reading device or software like this.
With concrete applicating example, be illustrated in figure 8 the Signalling exchange schematic diagram that e-book that the present embodiment 2 enumerates downloads, in figure:
As the reader for the first time during certain chapters and sections of reading electronic book, at first client is downloaded the file of this e-book and is described section, describe section by this document again and locate the data segments that appointment represents set, and download from reading platform (being server) data segments that needed appointment represents set.Due to relatively independent between data segments, presenting of data segments content do not rely on other data segments, if the reader need to read sectional type e-book M chapters and sections content, do not need to download whole book, only need to download the data segments at M chapters and sections place, then by client, book contents is presented to the reader, concrete flow process is:
0-1, reader initiate to read the request of M chapters and sections to client first.
0-2, user end to server request download file are described section.
0-3, server backspace file are described section.
0-4, user end to server request downloading data section m '.
0-5, server return data section m ' content.
0-6, client present M chapters and sections content to the reader.
When the reader continues to read follow-up chapters and sections, just no longer need download file to describe section, idiographic flow is:
1-1, reader initiate to read the request of N chapters and sections to client.
1-2, user end to server request downloading data section n '.
1-3, server return data section n ' content.
1-4, client present N chapters and sections content to the reader.
Can find out from above-mentioned application example, for the reader, compare with whole e-book, each data segments less, download time is short, thereby can significantly improve reading experience, can also read on download limit, limit simultaneously, further promotes reading experience; And for the book publishing business, only need to make the electronic edition book document according to corresponding e-book format specification, just can carry out packing and issuing to it by the described method of the embodiment of the present invention, thereby the segmentation that realizes various format specification e-book is downloaded, thereby shorten the download stand-by period of e-book, improved reading experience.
Embodiment 3:
The embodiment of the present invention 3 also provides a kind of server of distributing electronic book, and the structural representation of the present embodiment 3 server that provides is provided, and described server comprises:
Book document division unit 91, describe section and comprise the data segments that appointment represents set for the electronic edition book document being divided into to file, and wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document.Concrete partition process is shown in described in above embodiment of the method 1.
Books container file generation unit 92, describe section and data segments packing for the file that described book document division unit 91 is marked off, and generates the books container file.Concrete generative process is shown in described in above embodiment of the method 1.
File distribution unit 93, be distributed on the e-book reading platform for the books container file that described books container file generation unit 92 is generated.Concrete issuing process is shown in described in above embodiment of the method 1.
In addition, also can comprise division of teaching contents module 911 and packing generation module 912 in above-mentioned book document division unit 91, wherein:
Described division of teaching contents module 911 is for the institutional framework according to the electronic edition books and document content, it is divided into to the share class document and a plurality of appointment represents set; Concrete partition process is shown in described in above embodiment of the method 1.
Described packing generation module 912 generates the public documents section for the packing of share class document that described division of teaching contents module is marked off, and marked off a plurality of appointments are represented to set packs respectively and generate a plurality of data segments; Wherein, described public documents section is included in file and describes in section.The process that concrete packing generates is shown in described in above embodiment of the method 1.
In addition, in the above server, also can comprise:
Electronic edition book document production unit 94, for the e-book format specification according to book contents and foundation, make corresponding electronic edition book document.
In the above server, also can comprise:
Ciphering unit 95, be encrypted for one or more data segments that described book document division unit 91 is marked off.By the encryption to the data section, just can realize that e-book is by the chapters and sections charging, allow the free chapters and sections of the first academic probation of reader, and then the chapters and sections of charge are downloaded in payment, thereby further enriched the charging mode of publisher, carry out reader by the academic probation pattern, more be conducive to the popularization of e-book reading business.
By the enforcement of technique scheme, just can realize the issue of sectional type e-book, and realize the segmentation download of various format specification e-book in client, thereby shorten the download stand-by period of e-book, improved reading experience.
Embodiment 4:
The embodiment of the present invention 4 provides a kind of client of downloading e-book, is the structural representation of the embodiment of the present invention 4 client that provides as shown in figure 10, and described client comprises:
File is described section download unit 101, for the file of downloading the books container file on the e-book reading platform, describes section, and wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document.The process of specifically being downloaded is shown in described in above embodiment of the method 2.
Data segments download unit 102, specify and represent the data segments of set for describe data segments concordance list location that section download unit 101 downloads according to described file, and download according to reading requirement the data segments that corresponding appointment represents set.The process of specifically being downloaded is shown in described in above embodiment of the method 2.
Electronic edition book document generation unit 103, represent set for the share class document of the public documents section according to downloaded and the appointment in data segments, generates the electronic edition book document that meets described reading requirement.The concrete process generated is shown in described in above embodiment of the method 2.
In addition, the above file is described in section download unit 101 and can be comprised:
File layout is described section download module 1011, for the file layout of downloading the books container file on the e-book reading platform, describes section, and described file layout is described section and is positioned at the reference position that file is described section.
Public documents section download module 1012, describe reference position and the length information of the public documents section that section provides for the file layout according to downloaded, download the public documents section that comprises the share class document.
Data segments concordance list download module 1013, describe reference position and the length information of the data segments concordance list that section provides for the file layout according to downloaded, download described data segments concordance list.
By the enforcement of technique scheme, just can realize in client the segmentation download of various format specification e-book, thereby shorten the download stand-by period of e-book, improved reading experience.
Embodiment 5:
The system that the present embodiment 5 also provides a kind of e-book issue and downloaded, be the structural representation of the embodiment of the present invention 5 system that provides as shown in figure 11, and described system comprises:
Server 111, describe section and comprise the data segments that appointment represents set for the electronic edition book document being divided into to file, and wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document; And the file marked off is described to section and data segments packing, generate the books container file; Again generated books container file is distributed on to the e-book reading platform.The process of above-mentioned server specific implementation is shown in described in above embodiment of the method 1.
Client 112, describe section for the file of downloading the books container file on the e-book reading platform, and wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document; Specify and represent the data segments of set according to described data segments concordance list location again, and download according to reading requirement the data segments that corresponding appointment represents set; Represent set according to the share class document in downloaded public documents section and the appointment in data segments again, generate the electronic edition book document that meets described reading requirement.The process of above-mentioned client specific implementation is shown in described in above embodiment of the method 2.
By the enforcement of technique scheme, just can realize the issue of sectional type e-book, and realize the segmentation download of various format specification e-book in client, thereby shorten the download stand-by period of e-book, improved reading experience.
It should be noted that in above-mentioned server, client and system embodiment, included unit is just divided according to function logic, but is not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional unit also, just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
In addition, one of ordinary skill in the art will appreciate that and realize that said method embodiment 1 is to come the hardware that instruction is relevant to complete by program with all or part of step in 2, corresponding program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be ROM (read-only memory), disk or CD etc.
In sum, the embodiment of the present invention can realize the issue of sectional type e-book, and realizes the segmentation download of various format specification e-book in client, thereby shortens the download stand-by period of e-book, has improved reading experience; And for example, by supporting general format standard (Epub standard) further to strengthen the versatility of electronic reading device or software.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the embodiment of the present invention discloses; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (16)
1. the method for an e-book issue, is characterized in that, described method comprises;
The electronic edition book document is divided into to file and describes section and comprise the data segments that appointment represents set, wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document;
The file marked off is described to section and data segments packing, generate the books container file;
Generated books container file is distributed on to the e-book reading platform;
Describedly the electronic edition book document is divided into to file describes section and comprise and specify the data segments represent set, specifically comprise: according to institutional framework and the document content of electronic edition books, it is divided into to the share class document and a plurality of appointment represents set; The packing of described share class document is generated to the public documents section, and will described a plurality of appointments represent the set a plurality of data segments of generation of packing respectively; Wherein, described public documents section is included in file and describes in section.
2. the method for claim 1, is characterized in that, described data segments concordance list, for the locator data section, specifically comprises reference position and the length information of described data segments.
3. as one of them described method of claim 1-2, it is characterized in that, described file is described in section and is also comprised that file layout describes section, wherein:
Described file layout is described section for locating public documents section and data segments concordance list, specifically comprises reference position and the length information of described public documents section, and the reference position of data segments concordance list and length information.
4. as one of them described method of claim 1-2, it is characterized in that, described appointment represents set and specifically comprises:
The minimum of described electronic edition book document represents element;
Or, by the minimum of described electronic edition book document represent element combine after formed appointment represent set.
5. as one of them described method of claim 1-2, it is characterized in that, described, the electronic edition book document is divided into before file describes section and comprise and specify and to represent the data segments of set, described method also comprises:
According to the e-book format specification of book contents and foundation, make corresponding electronic edition book document.
6. method as claimed in claim 5, is characterized in that, described e-book format specification specifically comprises: electronic publishing Epub standard.
7. as one of them described method of claim 1-2, it is characterized in that, if the newly-increased book contents of described electronic edition book document increases the data segments corresponding with described newly-increased book contents.
8. as one of them described method of claim 1-2, it is characterized in that, described, the electronic edition book document is divided into after file describes section and comprise and specify and to represent the data segments of set, described method also comprises:
Marked off one or more data segments are encrypted.
9. a method that realizes that e-book is downloaded, is characterized in that, described method comprises:
Download the file of the books container file on the e-book reading platform and describe section, wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document;
Specify and represent the data segments of set according to described data segments concordance list location, and download according to reading requirement the data segments that corresponding appointment represents set;
Represent set according to the share class document in downloaded public documents section and appointment corresponding to data segments, generation meets the electronic edition book document of described reading requirement, and it is to divide and obtain according to the institutional framework of electronic edition books and document content that described share class document and specify represents set.
10. method as claimed in claim 9, it is characterized in that, the file in the books container file on described download e-book reading platform is described section, wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document, specifically comprises:
The file of downloading in the books container file on the e-book reading platform is described section, and described file is described include file format description section in section;
Describe reference position and the length information of the public documents section that section provides according to described file layout, download the public documents section that comprises the share class document;
And reference position and the length information of the data segments concordance list that section provides are described according to described file layout, download described data segments concordance list.
11. the device of an e-book issue, is characterized in that, comprising:
The book document division unit, describe section and comprise the data segments that appointment represents set for the electronic edition book document being divided into to file, and wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document;
Books container file generation unit, describe section and data segments packing for the file that described book document division unit is marked off, and generates the books container file;
The file distribution unit, be distributed on the e-book reading platform for the books container file that described books container file generation unit is generated;
Described book document division unit comprises division of teaching contents module and packing generation module:
The division of teaching contents module, for the institutional framework according to the electronic edition books and document content, be divided into the share class document by it and a plurality of appointment represents set;
The packing generation module, generate the public documents section for the packing of share class document that described division of teaching contents module is marked off, and marked off a plurality of appointments are represented to set pack respectively and generate a plurality of data segments; Wherein, described public documents section is included in file and describes in section.
12. device as claimed in claim 11, is characterized in that, also comprises:
Electronic edition book document production unit, for the e-book format specification according to book contents and foundation, make corresponding electronic edition book document.
13. device as claimed in claim 11, is characterized in that, also comprises:
Ciphering unit, be encrypted for one or more data segments that described book document division unit is marked off.
14. a client that realizes that e-book is downloaded, is characterized in that, comprising:
File is described the section download unit, for the file of downloading the books container file on the e-book reading platform, describes section, and wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document;
The data segments download unit, specify and represent the data segments of set for describe data segments concordance list location that the section download unit downloads according to described file, and download according to reading requirement the data segments that corresponding appointment represents set;
Electronic edition book document generation unit, for according to the share class document of downloaded public documents section and the appointment in data segments, representing set, generation meets the electronic edition book document of described reading requirement, and it is to divide and obtain according to the institutional framework of electronic edition books and document content that described share class document and specify represents set.
15. client as claimed in claim 14, is characterized in that, described file is described the section download unit and is comprised:
File layout is described the section download module, for the file layout of downloading the books container file on the e-book reading platform, describes section, and described file layout is described section and is positioned at the reference position that file is described section;
Public documents section download module, describe reference position and the length information of the public documents section that section provides for the file layout according to downloaded, download the public documents section that comprises the share class document;
Data segments concordance list download module, describe reference position and the length information of the data segments concordance list that section provides for the file layout according to downloaded, download described data segments concordance list.
16. realize e-book issue and the system of downloading for one kind, it is characterized in that, described system comprises:
The book document division unit, describe section and comprise the data segments that appointment represents set for the electronic edition book document being divided into to file, and wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document;
Books container file generation unit, describe section and data segments packing for the file that described book document division unit is marked off, and generates the books container file;
The file distribution unit, be distributed on the e-book reading platform for the books container file that described books container file generation unit is generated;
Described book document division unit comprises division of teaching contents module and packing generation module:
The division of teaching contents module, for the institutional framework according to the electronic edition books and document content, be divided into the share class document by it and a plurality of appointment represents set;
The packing generation module, generate the public documents section for the packing of share class document that described division of teaching contents module is marked off, and marked off a plurality of appointments are represented to set pack respectively and generate a plurality of data segments; Wherein, described public documents section is included in file and describes in section;
File is described the section download unit, for the file of downloading the books container file on the e-book reading platform, describes section, and wherein, described file is described public documents section and the data segments concordance list that section comprises the share class document;
The data segments download unit, specify and represent the data segments of set for describe data segments concordance list location that the section download unit downloads according to described file, and download according to reading requirement the data segments that corresponding appointment represents set;
Electronic edition book document generation unit, for according to the share class document of downloaded public documents section and the appointment in data segments, representing set, generation meets the electronic edition book document of described reading requirement, and it is to divide and obtain according to the institutional framework of electronic edition books and document content that described share class document and specify represents set.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910241788.4A CN102096674B (en) | 2009-12-11 | 2009-12-11 | Method, equipment and system for releasing and downloading electronic book |
| PCT/CN2010/079303 WO2011069424A1 (en) | 2009-12-11 | 2010-12-01 | Methods, devices and system for issuing and downloading electronic book |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910241788.4A CN102096674B (en) | 2009-12-11 | 2009-12-11 | Method, equipment and system for releasing and downloading electronic book |
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| CN102096674A CN102096674A (en) | 2011-06-15 |
| CN102096674B true CN102096674B (en) | 2014-01-01 |
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| WO (1) | WO2011069424A1 (en) |
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| CN102957679B (en) * | 2011-08-23 | 2016-06-15 | 北京中文在线数字出版股份有限公司 | The analytic method of the book file of a kind of Epub form and system |
| CN103124275B (en) * | 2011-11-18 | 2016-01-20 | 腾讯科技（深圳）有限公司 | A kind of method and apparatus obtaining file |
| US9235317B2 (en) * | 2012-02-01 | 2016-01-12 | Facebook, Inc. | Summary and navigation of hierarchical levels |
| WO2013171761A2 (en) * | 2012-04-11 | 2013-11-21 | Abhishek Barari | Computer implemented system and method for disseminating readable contents |
| CN102710761B (en) * | 2012-05-24 | 2015-08-19 | 上海克而瑞信息技术有限公司 | A kind of pdf document on-line storage and access method |
| CN103279271A (en) * | 2013-06-17 | 2013-09-04 | 网易（杭州）网络有限公司 | Method and device for pushing messages and method and device for receiving messages |
| CN103530776A (en) * | 2013-10-08 | 2014-01-22 | 重庆动享科技有限公司 | Interactive teaching digital publishing system based on EPUB 3 (Electronic Publication 3) standard |
| CN103593333B (en) * | 2013-10-16 | 2017-09-22 | 小米科技有限责任公司 | A kind of processing method, terminal and the electronic equipment of e-book document |
| CN104850580B (en) * | 2015-04-07 | 2018-01-12 | 浙江工业大学 | A kind of method of mark and retrieval teaching resource on the internet |
| CN105162853A (en) * | 2015-08-17 | 2015-12-16 | 北京京东尚科信息技术有限公司 | Streaming document reading system and method |
| CN106953828B (en) * | 2016-01-06 | 2021-02-26 | 中文在线数字出版集团股份有限公司 | EPUB hybrid protection method and system based on mobile network |
| CN108108966A (en) * | 2017-12-08 | 2018-06-01 | 五八有限公司 | Payment reading method, terminal and the storage medium of a kind of article |
| CN108898447B (en) * | 2018-07-23 | 2021-09-28 | 北京大前科技有限责任公司 | Method and device for acquiring extended content |
| CN111831614A (en) * | 2019-04-15 | 2020-10-27 | 北京智启蓝墨信息技术有限公司 | Extended reading editing method, extended reading editing generation device and extended reading editing system in intelligent teaching material |
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| WO2011069424A1 (en) | 2011-06-16 |
| CN102096674A (en) | 2011-06-15 |
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