CN101754118A - The transmission method of mobile newspaper, sending method and transmitting system in the data broadcasting - Google Patents
The transmission method of mobile newspaper, sending method and transmitting system in the data broadcasting Download PDFInfo
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- CN101754118A CN101754118A CN200810186246A CN200810186246A CN101754118A CN 101754118 A CN101754118 A CN 101754118A CN 200810186246 A CN200810186246 A CN 200810186246A CN 200810186246 A CN200810186246 A CN 200810186246A CN 101754118 A CN101754118 A CN 101754118A
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Abstract
The invention discloses transmission method, sending method and the transmitting system of mobile newspaper in a kind of data broadcasting, to realize to the mobile newspaper transmission of classifying.Wherein this transmission method comprises: transmitting terminal is divided into the data file of several spaces of a whole page with the business tine of mobile newspaper, generates the homepage file that contains several space of a whole page subject informations; Data file and homepage file division are become the file sheet, spanned file sheet transmission package; Generate the file allocation table and the file allocation table sheet transmission package of data of description file attribute; To send to terminal after file sheet transmission package and the encapsulation of file allocation table sheet transmission package; Terminal reorganizes data file after receiving the extensible protocol wrapper, opens the homepage file then, demonstrates the subject information of several spaces of a whole page.Compared with prior art, technical scheme provided by the present invention makes the user can independently select the space of a whole page to read according to the hobby of oneself when using terminal to watch mobile newspaper.
Description
Technical field
The present invention relates to the mobile broadcast television field, relate in particular to transmission method, sending method and the transmitting system of mobile newspaper in a kind of data broadcasting.
Background technology
China Mobile multimedia broadcasting standard (China Mobile Multimedia Broadcasting, CMMB) adopt the interactive multi-service system (STiMi) of channel demodulation standard satellite ground, mainly towards the small screen hand held terminal unit, services such as digital broadcast television program, integrated information, data broadcasting and urgent broadcast are provided, realize the seamless collaborative covering that satellite transmits combines with ground network.
Data broadcasting service in the mobile multimedia can be the user multiple broadcasting service is provided, as real-time audio and video stream media service, stock finance class business and file data business or the like, wherein the file data business comprises to terminal provides as services such as exciting part, mobile newspaper, weather forecast and file downloads.The professional supported file type of file data comprises HTML(Hypertext Markup Language), extend markup language (XML), JPEG (joint photographic experts group) (JPG), GIF(Graphic Interchange format) (GIF), MP3, audio frequency video signal interleaving access form (AVI), TXT, DOC, PPT, PDF or the like, and the user can carry out browsing file by corresponding client application program (as web browser) on the portable terminal.
Mobile newspaper is a typical file data business, and its transfer process is that file is carried out burst spanned file mode transfer bag, broadcasts through User Datagram Protoco (UDP) (UDP) wheel and send, and carries out the extensible protocol encapsulation again.The file mode transmission package is carried out extensible protocol encapsulation (XPE), generates the XPE bag.The error checking and correction data of file mode transmission package generate the XPE-FEC bag through extensible protocol encapsulation-forward error correction (XPE-FEC).
For the content of mobile newspaper, it is the same with our the daily general newspaper of seeing, has the classification of the different spaces of a whole page, as news, amusement and physical culture or the like.At present the processing method to the business of any file mode all is that it is generated a compressed package, and terminal represents all contents after receiving.But there is difference certainly in user's hobby, may only can pay close attention to the message of physical culture aspect such as some user, and to entertainment news from being indifferent to.Thereby, be necessary the mobile newspaper that receives is classified and allowed the user to select the own interested space of a whole page to watch.
Summary of the invention
Technical problem to be solved by this invention is transmission method, sending method and the transmitting system that is to provide mobile newspaper in a kind of data broadcasting, realizes the mobile newspaper transmission of classifying.
In order to solve the problems of the technologies described above, the invention provides the transmission method of mobile newspaper in a kind of data broadcasting, comprising:
(1) transmitting terminal is divided into the data file of several spaces of a whole page with the business tine of described mobile newspaper, generates the homepage file that contains described several space of a whole page subject informations according to described data file;
(2) described transmitting terminal becomes the file sheet with described data file and homepage file division, and according to described file sheet spanned file sheet transmission package;
(3) described transmitting terminal generates the file allocation table of describing described data file attribute, and according to described file allocation table spanned file allocation table sheet transmission package;
(4) described file sheet transmission package and file allocation table sheet transmission package are carried out the extensible protocol encapsulation, generate the extensible protocol wrapper, and described extensible protocol wrapper is encapsulated in the multiplexed sub frame data segment sends to terminal;
(5) after described terminal was received described extensible protocol wrapper, the description according to file allocation table in the described extensible protocol wrapper reorganized described data file, opens described homepage file then, demonstrates the subject information of described several spaces of a whole page.
In the aforesaid method, in the step (2), described transmitting terminal can carry out verification to described data file and homepage file and obtain entangling and delete check block, and described entangling deleted check block and be divided into to entangle and delete the verification sheet, deletes the verification sheet and generates to entangle and delete verification sheet transmission package according to described entangling; In the step (4), described entangling can be deleted verification sheet transmission package and file allocation table sheet transmission package and carried out extensible protocol encapsulation-forward error correction encapsulation, generate extensible protocol encapsulation-forward error correction bag, and described extensible protocol encapsulation-forward error correction sealed to install in the multiplexed sub frame data segment send to terminal; In the step (5), after described terminal is received described extensible protocol encapsulation-forward error correction bag, can be according to the description of file allocation table in the described extensible protocol encapsulation-forward error correction bag, reorganize described data file, open described homepage file then, demonstrate the subject information of described several spaces of a whole page.
In the aforesaid method, described file allocation table can adopt extend markup language plan syntax rule, describes described data file attribute.
Aforesaid method may further include:
(6) user selects the space of a whole page and reading according to the subject information of described several spaces of a whole page.
In order to address the above problem, the present invention also provides the sending method of mobile newspaper in a kind of data broadcasting, comprising:
(a) transmitting terminal is divided into the data file of several spaces of a whole page with the business tine of described mobile newspaper, generates the homepage file that contains described several space of a whole page subject informations according to described data file;
(b) described transmitting terminal becomes the file sheet with described data file and homepage file division, and according to described file sheet spanned file sheet transmission package;
(c) described transmitting terminal generates the file allocation table of describing described data file attribute, and according to described file allocation table spanned file allocation table sheet transmission package;
(d) described file sheet transmission package and file allocation table sheet transmission package are carried out the extensible protocol encapsulation, generate the extensible protocol wrapper, and described extensible protocol wrapper is encapsulated in the multiplexed sub frame data segment sends to terminal.
Wherein, in the step (b), described transmitting terminal can carry out verification to described data file and homepage file and obtain entangling and delete check block, and described entangling deleted check block and be divided into to entangle and delete the verification sheet, deletes the verification sheet and generates to entangle and delete verification sheet transmission package according to described entangling; In the step (d), described entangling can be deleted verification sheet transmission package and file allocation table sheet transmission package and carried out extensible protocol encapsulation-forward error correction encapsulation, generate extensible protocol encapsulation-forward error correction bag, and described extensible protocol encapsulation-forward error correction sealed to install in the multiplexed sub frame data segment send to terminal.
Wherein, described file allocation table can adopt extend markup language plan syntax rule, describes described data file attribute.
In order to address the above problem, the present invention also provides the transmitting system of mobile newspaper in a kind of data broadcasting, comprising:
Divide module, be used for the business tine of described mobile newspaper is divided into the data file of several spaces of a whole page;
Generation module links to each other with described division module, is used for generating the homepage file that contains described several space of a whole page subject informations according to described data file;
The file download service device links to each other with described generation module, is used to generate the file allocation table of describing described data file attribute, and according to described file allocation table spanned file allocation table sheet transmission package, described file allocation table sheet transmission chartered steamer is broadcast; Also be used for described data file and homepage file division are become the file sheet, and, described file sheet transmission chartered steamer broadcast according to described file sheet spanned file sheet transmission package;
Package module links to each other with described file download service device, is used for described file sheet transmission package and file allocation table sheet transmission package are carried out the extensible protocol encapsulation, generates the extensible protocol wrapper;
Multiplexer links to each other with described package module, is used for described extensible protocol wrapper is encapsulated into the multiplexed sub frame data segment, and carries out multiplexing and modulation to described multiplexed sub frame data segment.
In the aforesaid system, described file download service device, can be used for that described data file and homepage file are carried out verification and obtain entangling and delete check block, described entangling deleted check block and be divided into to entangle and delete the verification sheet, delete the verification sheet and generate to entangle and delete verification sheet transmission package according to described entangling; Described package module can be used for described entangling deleted verification sheet transmission package and file allocation table sheet transmission package and carried out extensible protocol encapsulation-forward error correction encapsulation and generate extensible protocol encapsulation-forward error correction bag; Described multiplexer can be used for described extensible protocol encapsulation-forward error correction sealed and installs to the multiplexed sub frame data segment, and carries out multiplexing and modulation to described multiplexed sub frame data segment.
In the aforesaid system, described file download service device can adopt extend markup language plan syntax rule, generates described file allocation table.
Compared with prior art, technical scheme provided by the present invention is with data file bag classification transmission and demonstration, make the user when using terminal to watch mobile newspaper, can independently select the space of a whole page to read according to the hobby of oneself, having broken mobile newspaper can only show fully in terminal, the reading model that the user can't select, make business operation more flexibly, have more hommization, greatly facilitate the user, improved user's reading efficiency.
Description of drawings
Fig. 1 is the schematic flow sheet of mobile newspaper sending method embodiment.
Fig. 2 be among the method embodiment shown in Figure 1 each file concern schematic diagram.
Fig. 3 is the handling process schematic diagram when transmitting terminal sends file among the method embodiment shown in Figure 1.
Fig. 4 is that the file of terminal among the method embodiment shown in Figure 1 receives schematic flow sheet.
Fig. 5 is the composition schematic diagram of transmitting system embodiment of the present invention.
Embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, how the application technology means solve technical problem to the present invention whereby, and the implementation procedure of reaching technique effect can fully understand and implements according to this.
Fig. 1 shows the flow chart of transmission method one embodiment of the present invention, and transmitting terminal utilizes this transmission method that the mobile newspaper in the data broadcasting is transferred to terminal.As shown in Figure 1, this embodiment mainly comprises the steps:
If the non-selected flow process of deleting verification of entangling, the file download service device becomes several file sheets with data file with the homepage file division, a plurality of file sheet composing document pieces, spanned file sheet transmission package;
If selected to entangle the flow process of deleting verification, at the erasing characteristic of transfer of data, the file download service device adopts to entangle and deletes algorithm data file and homepage file are carried out verification, obtains entangling deleting check block; To entangle and delete check block and be divided into several file sheets, and be referred to as to entangle and delete the verification sheet; To entangle and delete the verification sheet and encapsulate, and generate to entangle and delete verification sheet transmission package.Entangling the generation of deleting verification sheet transmission package is optional flow process.
To not through entangling the file sheet transmission package of deleting checking process, carry out the encapsulation of XPE grammer with FAT sheet transmission package, generate the XPE bag;
To through entangling the file sheet transmission package of deleting checking process, carry out the encapsulation of XPE-FEC grammer with FAT sheet transmission package, generate the XPE-FEC bag.
After step 160, terminal received XPE bag or XPE-FEC bag, the description according to wherein FAT table reorganized data file.
Fig. 2 shows the schematic diagram that concerns of data file in the present embodiment mobile newspaper, homepage file and FAT file, wherein data file is the particular content of mobile newspaper, the homepage file is the subject information of each space of a whole page of mobile newspaper, and the FAT file is the file of data of description file attribute.Please refer to the content understanding of above-mentioned steps 110, repeat no more herein to step 130.
Fig. 3 shows the handling process when file sends in the foregoing description.File among the said method embodiment is divided into two classes: ordinary file and FAT file.Data file and homepage file are all handled as ordinary file.This document handling process mainly may further comprise the steps:
S310, the file download service device carries out burst with data file and homepage file, the composing document piece, and spanned file sheet transmission package and the wheel broadcast.This step comprises an optional process, and promptly the file download service device entangles blocks of files and deletes verification, generates to entangle to delete verification and determine, and carries out burst, and generate to entangle and delete verification sheet transmission package and wheel is broadcast.
S320, the file download service device carries out burst to the FAT file, and generation FAT sheet transmission package and wheel are broadcast.
S330, package module carries out the XPE encapsulation to file sheet transmission package and FAT sheet transmission package, generates the XPE bag.This step is corresponding with above-mentioned steps S310, then deletes verification sheet transmission package and FAT sheet transmission package through behind the error checking and correction for entangling, and package module carries out the XPE-FEC encapsulation, generates the XPE-FEC bag.
S340, multiplexer seal XPE or XPE-FEC to install in the multiplexed sub frame data segment and transmit.
The file that Fig. 4 shows terminal in the foregoing description receives flow process, and this reception flow process mainly may further comprise the steps:
Step 410: terminal receives and resolves homepage file f ile.html;
Step 420: the homepage file receives and resolves the FAT file after receiving and resolve and finishing;
After step 430:FAT file receives and resolves and finishes, received data file, the description of from the data file code stream that receives, showing, recombination data file according to FAT;
After the data file of describing in the step 440:FAT table received, the notice browser was opened homepage file f ile.html;
Step 450: after browser is opened the homepage file, terminal shows the homepage interface of mobile newspaper business, what show on the homepage interface is the subject information of the individual space of a whole page that comprised of homepage file, the user can select the interested space of a whole page on the interface, read according to the content that the corresponding space of a whole page provided in the data file then.
Fig. 5 shows the embodiment that transmitting system is formed among the present invention.As shown in Figure 5, the composition embodiment of this system comprises:
File download service device 530 links to each other with described generation module 520, is used to adopt extend markup language plan syntax rule, generates the FAT file of data of description file attribute, is divided into the FAT sheet, and generation FAT sheet transmission package is broadcast through the UDP wheel and sent; Also be used for data file and homepage file division are become several file sheets, with a plurality of file sheet composing document pieces, spanned file sheet transmission package is broadcast through the UDP wheel and is sent; At transfer of data at random or the burst error characteristic, can optionally entangle and delete verification, particularly: at the erasing characteristic of transfer of data, adopt to entangle and delete algorithm data file and homepage file are carried out verification, obtain entangling and delete check block; To entangle and delete check block and be divided into several file sheets, and be referred to as to entangle and delete the verification sheet; To entangle and delete the verification sheet and encapsulate, and generate to entangle and delete verification sheet transmission package;
In sum, when sending the mobile newspaper data file, content with the different spaces of a whole page, as city page, sports page, entertainment section or the like, send as data file independently, and increase a mobile newspaper homepage file (html file), provide newspaper each space of a whole page subject information, show that in terminal the back supplies the user to carry out selection operation, the mobile newspaper space of a whole page that last terminal browser display user selects is read for the user.Compared with prior art, technical scheme provided by the present invention has made things convenient for user's operation, makes the mobile newspaper business operation have more hommization, has improved user's reading efficiency.
Though the disclosed execution mode of the present invention as above, the execution mode that described content just adopts for the ease of understanding the present invention is not in order to limit the present invention.Technical staff in any the technical field of the invention; under the prerequisite that does not break away from the disclosed spirit and scope of the present invention; can do any modification and variation what implement in form and on the details; but scope of patent protection of the present invention still must be as the criterion with the scope that appending claims was defined.
Claims (10)
1. the transmission method of mobile newspaper in the data broadcasting is characterized in that, comprising:
(1) transmitting terminal is divided into the data file of several spaces of a whole page with the business tine of described mobile newspaper, generates the homepage file that contains described several space of a whole page subject informations according to described data file;
(2) described transmitting terminal becomes the file sheet with described data file and homepage file division, and according to described file sheet spanned file sheet transmission package;
(3) described transmitting terminal generates the file allocation table of describing described data file attribute, and according to described file allocation table spanned file allocation table sheet transmission package;
(4) described file sheet transmission package and file allocation table sheet transmission package are carried out the extensible protocol encapsulation, generate the extensible protocol wrapper, and described extensible protocol wrapper is encapsulated in the multiplexed sub frame data segment sends to terminal;
(5) after described terminal was received described extensible protocol wrapper, the description according to file allocation table in the described extensible protocol wrapper reorganized described data file, opens described homepage file then, demonstrates the subject information of described several spaces of a whole page.
2. the method for claim 1 is characterized in that:
In the step (2), described transmitting terminal carries out verification to described data file and homepage file and obtains entangling and delete check block, and described entangling deleted check block and be divided into to entangle and delete the verification sheet, deletes the verification sheet and generates to entangle and delete verification sheet transmission package according to described entangling;
In the step (4), described entangling deleted verification sheet transmission package and file allocation table sheet transmission package and carried out extensible protocol encapsulation-forward error correction encapsulation, generate extensible protocol encapsulation-forward error correction bag, and described extensible protocol encapsulation-forward error correction sealed to install in the multiplexed sub frame data segment send to terminal;
In the step (5), after described terminal is received described extensible protocol encapsulation-forward error correction bag, description according to file allocation table in the described extensible protocol encapsulation-forward error correction bag, reorganize described data file, open described homepage file then, demonstrate the subject information of described several spaces of a whole page.
3. the method for claim 1 is characterized in that:
Described file allocation table adopts extend markup language plan syntax rule, describes described data file attribute.
4. the method for claim 1 is characterized in that, this method further comprises:
(6) user selects the space of a whole page and reading according to the subject information of described several spaces of a whole page.
5. the sending method of mobile newspaper in the data broadcasting is characterized in that, comprising:
(a) transmitting terminal is divided into the data file of several spaces of a whole page with the business tine of described mobile newspaper, generates the homepage file that contains described several space of a whole page subject informations according to described data file;
(b) described transmitting terminal becomes the file sheet with described data file and homepage file division, and according to described file sheet spanned file sheet transmission package;
(c) described transmitting terminal generates the file allocation table of describing described data file attribute, and according to described file allocation table spanned file allocation table sheet transmission package;
(d) described file sheet transmission package and file allocation table sheet transmission package are carried out the extensible protocol encapsulation, generate the extensible protocol wrapper, and described extensible protocol wrapper is encapsulated in the multiplexed sub frame data segment sends to terminal.
6. method as claimed in claim 5 is characterized in that:
In the step (b), described transmitting terminal carries out verification to described data file and homepage file and obtains entangling and delete check block, and described entangling deleted check block and be divided into to entangle and delete the verification sheet, deletes the verification sheet and generates to entangle and delete verification sheet transmission package according to described entangling;
In the step (d), described entangling deleted verification sheet transmission package and file allocation table sheet transmission package and carried out extensible protocol encapsulation-forward error correction encapsulation, generate extensible protocol encapsulation-forward error correction bag, and described extensible protocol encapsulation-forward error correction sealed to install in the multiplexed sub frame data segment send to terminal.
7. method as claimed in claim 5 is characterized in that:
Described file allocation table adopts extend markup language plan syntax rule, describes described data file attribute.
8. the transmitting system of mobile newspaper in the data broadcasting is characterized in that, comprising:
Divide module, be used for the business tine of described mobile newspaper is divided into the data file of several spaces of a whole page;
Generation module links to each other with described division module, is used for generating the homepage file that contains described several space of a whole page subject informations according to described data file;
The file download service device links to each other with described generation module, is used to generate the file allocation table of describing described data file attribute, and according to described file allocation table spanned file allocation table sheet transmission package, described file allocation table sheet transmission chartered steamer is broadcast; Also be used for described data file and homepage file division are become the file sheet, and, described file sheet transmission chartered steamer broadcast according to described file sheet spanned file sheet transmission package;
Package module links to each other with described file download service device, is used for described file sheet transmission package and file allocation table sheet transmission package are carried out the extensible protocol encapsulation, generates the extensible protocol wrapper;
Multiplexer links to each other with described package module, is used for described extensible protocol wrapper is encapsulated into the multiplexed sub frame data segment, and carries out multiplexing and modulation to described multiplexed sub frame data segment.
9. system as claimed in claim 8 is characterized in that:
Described file download service device is used for that described data file and homepage file are carried out verification and obtains entangling and delete check block, and described entangling deleted check block and be divided into to entangle and delete the verification sheet, deletes the verification sheet and generates to entangle and delete verification sheet transmission package according to described entangling;
Described package module is used for described entangling deleted verification sheet transmission package and file allocation table sheet transmission package and carried out extensible protocol encapsulation-forward error correction encapsulation and generate extensible protocol encapsulation-forward error correction bag;
Described multiplexer is used for described extensible protocol encapsulation-forward error correction sealed and installs to the multiplexed sub frame data segment, and carries out multiplexing and modulation to described multiplexed sub frame data segment.
10. system as claimed in claim 8 is characterized in that:
Described file download service device adopts extend markup language plan syntax rule, generates described file allocation table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810186246A CN101754118A (en) | 2008-12-22 | 2008-12-22 | The transmission method of mobile newspaper, sending method and transmitting system in the data broadcasting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810186246A CN101754118A (en) | 2008-12-22 | 2008-12-22 | The transmission method of mobile newspaper, sending method and transmitting system in the data broadcasting |
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| CN101754118A true CN101754118A (en) | 2010-06-23 |
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| CN200810186246A Pending CN101754118A (en) | 2008-12-22 | 2008-12-22 | The transmission method of mobile newspaper, sending method and transmitting system in the data broadcasting |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102170438A (en) * | 2011-04-20 | 2011-08-31 | 中广传播集团有限公司 | China mobile multimedia broadcasting (CMMB)-based rich media audio broadcasting front-end and system |
| CN102420855A (en) * | 2011-11-17 | 2012-04-18 | 浙江省公众信息产业有限公司 | Method and system for displaying and playing by light-emitting diode (LED) terminal as well as server |
| CN102447788A (en) * | 2012-01-13 | 2012-05-09 | 北京宽连十方数字技术有限公司 | Method and device for reading multimedia message through mobile phone browser |
| CN102457817A (en) * | 2010-10-15 | 2012-05-16 | 北大方正集团有限公司 | Method and system for extracting news contents from mobile phone newspaper |
| CN103763067A (en) * | 2014-01-28 | 2014-04-30 | 天地融科技股份有限公司 | Method and device for error correction and calibration of communication data packets |
-
2008
- 2008-12-22 CN CN200810186246A patent/CN101754118A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102457817A (en) * | 2010-10-15 | 2012-05-16 | 北大方正集团有限公司 | Method and system for extracting news contents from mobile phone newspaper |
| CN102457817B (en) * | 2010-10-15 | 2014-11-05 | 北大方正集团有限公司 | Method and system for extracting news contents from mobile phone newspaper |
| CN102170438A (en) * | 2011-04-20 | 2011-08-31 | 中广传播集团有限公司 | China mobile multimedia broadcasting (CMMB)-based rich media audio broadcasting front-end and system |
| CN102170438B (en) * | 2011-04-20 | 2014-08-13 | 中广传播集团有限公司 | China mobile multimedia broadcasting (CMMB)-based rich media audio broadcasting front-end and system |
| CN102420855A (en) * | 2011-11-17 | 2012-04-18 | 浙江省公众信息产业有限公司 | Method and system for displaying and playing by light-emitting diode (LED) terminal as well as server |
| CN102420855B (en) * | 2011-11-17 | 2014-07-02 | 浙江省公众信息产业有限公司 | Method and system for displaying and playing by light-emitting diode (LED) terminal as well as server |
| CN102447788A (en) * | 2012-01-13 | 2012-05-09 | 北京宽连十方数字技术有限公司 | Method and device for reading multimedia message through mobile phone browser |
| CN103763067A (en) * | 2014-01-28 | 2014-04-30 | 天地融科技股份有限公司 | Method and device for error correction and calibration of communication data packets |
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Application publication date: 20100623 |