CN103686217B - Short video personalization method based on digital television HFC network - Google Patents
Short video personalization method based on digital television HFC network Download PDFInfo
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Abstract
The invention provides a short video personalization method based on a digital television HFC network. The method comprises the following steps: firstly, fixed service_ID is written in when a short video stream of a home page is manufactured; when a data broadcasting stream is manufactured, a JS file is written in to form a correspondence table of personalized characteristic value and broadcasted video service_ID; data broadcasting and several paths of home-page short videos are played through a front-end code stream broadcasting server, a TS stream enters a multiplexer scrambler and is mixed into the digital television HFC network through a modulator, a personalized characteristic value of a terminal set top box is set through a front-end console, and a terminal display page invokes an ipanel business interface to obtain the required personalized characteristic value (different based on different versions of the set top box); the terminal display page makes a JS method for logical judgment so as to make the personalized characteristic value to be corresponding to the broadcasted video service_ID; and the terminal set top box responses to an ipanel.media.av interface, and a short video which needs to be played is open. Thus, the purpose of short video personalization is achieved.
Description
Technical field
The present invention relates to the communications field, a kind of personalized method of small video based on DTV hfc plant.
Background technology
With the popularization and development of Radio Data System application, homepage small video function is deep at leisure data broadcasting system
In system application.Conventional homepage small video generally only limits to one, broadcasts from front end and is just handed down to all users by HFC.Cause
This, this has embodied many weak points, for example, cannot distribute different small videos according to zones of different, different identity, this
Also so that the selection of homepage video there are many limitation, it is unfavorable for the value-added service of expansion of digital television.Therefore number is being provided
On the basis of basic function according to broadcast, homepage small video should also be as meeting the demand of user, such as homepage small video according to region,
The difference of identity etc. makes a distinction, and this is also just to realizing that data broadcasting small video broadcasts required technical conditions and method is proposed
Higher requirement.The personalized application of small video is realized in data broadcasting, more entering for Radio Data System application could be promoted
One step is promoted.
The content of the invention
The invention provides a kind of personalized method of small video based on DTV hfc plant, for solving data
The excessively circumscribed problem of homepage small video produced because of the different of the area identity of user in broadcast system application, to meet
Higher demand of the user to Radio Data System.
To solve the above problems, a kind of small video personalized method based on DTV hfc plant that the present invention is provided
It is described below：
Write the service_ID that itself is fixed when homepage small video stream is made first；Making data broadcast stream
When, JS files are write, form individualized feature value and the video service_ID mapping tables broadcast；Broadcast by front end code stream
If sending out server broadcasts data broadcasting and main line homepage small video, TS streams enter multiplexer scrambler, by manipulator number are mixed into
In word TV hfc plant, the individualized feature value of terminal set top box is set by front-end control platform, terminal represents page tune
Required individualized feature value (different according to Set Top Box version difference) is obtained with ipanel business interfaces；Terminal represents
The page is made JS methods and carries out logical judgment so that individualized feature value is corresponding with the video service_ID for broadcasting；Terminating machine
Top box responds ipanel.media.av interfaces, the small video played needed for opening, the purpose personalized so as to reach small video.
In the inventive method, small video personalization is made a distinction by service_ID, different service_ID
The different individualized feature value of correspondence, data broadcasting homepage judges the individualized feature value pair belonging to current terminal by JS files
The service_ID for answering, so as to recognize corresponding video, to reach personalised effects.
Description of the drawings
The personalized method system topological diagram of Fig. 1, the small video based on DTV hfc plant of the present invention；
The personalized Method And Principle flow chart of Fig. 2, the small video based on DTV hfc plant of the present invention.
Specific embodiment
The invention will be further described to combine accompanying drawing below by embodiment.
Embodiment 1：
As shown in figure 1, the embodiment of the present invention provides a kind of small video based on DTV hfc plant personalized side
Method.Code stream can in a network be disposed and broadcast server（Main responsible data broadcasting and small video code stream are broadcast）, scrambler（It is main
It is responsible for inserting the instruction of individualized feature value）, manipulator（It is main to be responsible for from the transport stream to sending from scrambler is modulated
After reason, using hfc plant terminal is handed down to）Deng functional entity, the technical scheme of the embodiment of the present invention can be as shown in Figure 1
Implemented under system topological.
Below the method personalized to a kind of small video based on DTV hfc plant in the embodiment of the present invention is carried out in detail
Thin description, as shown in figure 1, the personalized method of small video of the present invention based on DTV hfc plant includes：
101st, in CMS server in derived HTM.ZIP bags, one need to be write comprising individualized feature value and service_
The JS files of ID corresponding relations, are then delivered into OC baling presses, data broadcast stream of packing out；It is right to write when small video stream is made
The service_ID for answering, then packs.
102nd, data broadcast stream and small video are flowed down to be sent to code stream and broadcast server and is broadcast.
103rd, code stream is broadcast through being multiplexed scrambled transmission to manipulator after server is broadcasted, and manipulator is mixed into transport stream
In hfc plant.
104th, terminal set top box receives signal, and terminal set top box need to first pass through transplanting, and to meet identification personalization can be received
The effect of eigenvalue instruction.
105th, the instruction of individualized feature value is issued using webmaster console computer, the terminal set top box after transplanting is received and referred to
Order, and individuating eigenvalue.
A kind of personalized Method And Principle flow process of small video based on DTV hfc plant provided in an embodiment of the present invention
Scheme visible Fig. 2.Idiographic flow includes：
201st, into the data broadcasting page, page invocation ipanel business interfaces are obtaining individualized feature value.
202nd, the page carries out logical judgment according to JS files so that individualized feature value and the video service_ID for broadcasting
Correspondence.
203rd, terminal set top box response ipanel.media.av interfaces, the small video played needed for opening.
In sum, a kind of method of small video personalization based on DTV hfc plant that the present invention is provided can have
Effect ground solves the homepage small video excessively limitation produced because of the different of the area identity of user in Radio Data System application
Problem, while meeting higher demand of the user to Radio Data System application.
Claims (1)
1. a kind of personalized method of small video based on DTV hfc plant, when it is characterized in that making homepage small video stream
The service_ID that write itself is fixed；And in the page editing during making data broadcast stream, by individualized feature
The mapping table write JS files of value and service_ID；Server is broadcast by front end code stream and broadcasts data broadcasting and some
Road homepage small video, TS streams enter multiplexer scrambler, are mixed in DTV hfc plant by manipulator, front-end control platform
The individualized feature value of terminal set top box is set, specifically, the instruction of individualized feature value is issued using front-end control platform,
Terminal set top box after transplanting receives instruction, and individuating eigenvalue；Terminal represents page invocation business interface to obtain
Required individualized feature value, terminal uses the individualized feature value when representing the page, the individualized feature inquired about in JS files
The mapping table of value and service_ID, finds the corresponding service_ID of the individualized feature value so that individualized feature
Value is corresponding with the video service_ID for broadcasting, the small video played needed for opening, so as to realize personalized small video.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562483.XA CN103686217B (en) | 2013-11-13 | 2013-11-13 | Short video personalization method based on digital television HFC network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562483.XA CN103686217B (en) | 2013-11-13 | 2013-11-13 | Short video personalization method based on digital television HFC network |
Publications (2)
| Publication Number | Publication Date |
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| CN103686217A CN103686217A (en) | 2014-03-26 |
| CN103686217B true CN103686217B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310562483.XA Active CN103686217B (en) | 2013-11-13 | 2013-11-13 | Short video personalization method based on digital television HFC network |
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Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8266644B2 (en) * | 2008-06-25 | 2012-09-11 | At&T Intellectual Property I, L.P. | Digital television channel trending |
| CN101720034B (en) * | 2009-12-17 | 2012-09-05 | 中国华录集团有限公司 | System for realizing multimedia classified advertising on digital television network |
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