CN101374226B - Method for ordering program of interactive network television system - Google Patents
Method for ordering program of interactive network television system Download PDFInfo
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- CN101374226B CN101374226B CN2007101451643A CN200710145164A CN101374226B CN 101374226 B CN101374226 B CN 101374226B CN 2007101451643 A CN2007101451643 A CN 2007101451643A CN 200710145164 A CN200710145164 A CN 200710145164A CN 101374226 B CN101374226 B CN 101374226B
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Abstract
The invention relates to an interactive network television system on-demand method and relates to function interaction of an IPTV terminal, a service navigation system, a service management system and a media delivery system in the interactive network television system. The method comprises the following steps: initiating an on-demand request to the service navigation system by a user through the IPTV terminal; carrying out logic check and order authorization and, if passing, transmitting a program service redirection request to the media delivery system; redirecting the unique identification information of the program service by the media delivery system, and transmitting the redirection result to the service navigation system and then to the IPTC terminal to request an on-demand service; transmitting a service start message to the service management system by the media delivery system, and simultaneously starting to record the charging information by the service management system; and providing the program stream to the IPTV terminal by the media delivery system. The process of the interactive network television system on-demand method is clear and simple, each sub-system in the system has very clear responsibility, and the process has good extensibility, thereby improving the core competence of the IPTV system.
Description
Technical field
The present invention relates to interactive Web TV system, particularly the program request technology of interactive Web TV system.
Background technology
Along with carrying out in a deep going way of interactive Web TV system (also claiming the IPTV system) technology, use the increase of number of users, systematic function and reliability are had higher requirement, reduce mutual between system's various piece as far as possible and obtain better user experience becoming extremely important, the terseness and the reliability of operation flow are had higher requirement.
Because the IPTV technology also is in developing stage at present, standard formulation work also is in the starting stage, and the IPTV product of each company is unintelligible to the location of each subsystem in the IPTV system (mainly comprising IPTV terminal, business navigation system, business management system and media delivery system).The business management system of thinking that for example has in the prior art is responsible for all service logics, all directly judges on business management system such as judgement of authentification of user, authentication and user's full detail etc.This viewpoint thinks that business navigation system is exactly a door, and only responsible Presentation Function is not born any service logic etc.And real system situation or the increase networking cost that business management system is easy to paralyse may occur in disposing.
For this reason, how to design one efficiently operation flow make that the IPTV systems attempt reduces each function become the important topic that interactive Web TV system faces alternately.
Summary of the invention
The objective of the invention is to, a kind of order method is provided, make interactive Web TV system under the function of nucleus module is tried one's best simple situation alternately, provide reliable order program service.
This method technical scheme is as follows:
A kind of method of interactive web TV system on demand, the function that relates to IPTV terminal, business navigation system, business management system and four nucleus modules of media delivery system in the interactive Web TV system is mutual, may further comprise the steps:
Step 1: the user initiates order request by the IPTV terminal to business navigation system;
Step 2: business navigation system or business management system are done logical check at user profile; Business management system is done the user and is ordered authentication; If logical check and order authentication and all pass through, then business navigation system is sent the program service redirect request to media delivery system, execution in step three; If logical check or order authentication the two one of any does not pass through then withdraws from the program request flow process;
Step 3: media delivery system is redirected program service according to GSLB, and will be redirected the result and send to business navigation system;
Step 4: business navigation system is redirected the result with program service and returns to the IPTV terminal;
Step 5: the IPTV terminal arrives media delivery system request order program service according to the redirected result who returns;
Step 6: media delivery system sends service beginning message to business management system, the relevant information that business management system opening entry charging simultaneously needs; Media delivery system provides program stream to the IPTV terminal.
Further, further comprising the steps of after the step 6:
Step 7: when the user withdraws from, the IPTV terminal is sent the request of withdrawing to media delivery system, and media delivery system sends the use ending request to business management system, and business management system is according to the relevant information call list that uses in the ending request.
Further, in the step 2, business navigation system or business management system are done logical check at user profile and comprised: business navigation system is done logical check at user profile, perhaps, when relating to cryptosecurity information, business navigation system sends to this logical check message in the business management system, does logical check by business management system at user profile; This logical check can carry out before or after ordering authentication doing.
Further, in the step 2, logical check comprises: whether the IPTV terminal has functions of child lock.
Further, in the step 2, order authentication and comprise: business navigation system is to the authentication of ordering of business management system initiation user order video request, and business management system returns to business navigation system with user's the situation of ordering.
Further, the unique identification that comprises the program service of program media service URL address or request in the step 2 in the redirect request information.
Further, be redirected the unique identification of the program service that comprises program media service URL address or request in the object information in the step 3, and comprise the cryptographic algorithm generation authorization code of prior agreement.
Further, after media delivery system receives order request in the step 5, comprise authorization code information, then will carry out verification order request if media delivery system requires to be redirected among the result; If verification is not passed through, judge that then order request is illegal request, program request is withdrawed from the media delivery system denial of service; If verification is passed through, then execution in step six;
Further, in the step 7, the user withdraws from and comprises: the user initiatively withdraws from, and promptly the IPTV terminal is initiatively sent the request of withdrawing to media delivery system; Perhaps, the user is passive to withdraw from, and promptly media delivery system triggers the IPTV terminal by the timing detection with the situation that is connected of IPTV terminal and sends the request of withdrawing to media delivery system.
Further, in the step 7, business management system according to the relevant information call list that uses in the ending request after, carry out following message informing: business management system returns to business navigation system with the message that the program request flow process finishes, and business navigation system returns to media delivery system with the message that the program request flow process finishes.
Compare with prior art, method of interactive web TV system on demand clear process provided by the invention is simple, and the responsibility of each subsystem is very clear in the system, and this flow process extensibility is very good; The present invention has strengthened low cost, reliability and the autgmentability of the various piece of interactive Web TV system, has promoted the core competitiveness of IPTV system.
Description of drawings
Fig. 1 is a method of interactive web TV system on demand flow chart of the present invention;
Fig. 2 is the flow chart that lifts restrictions of the present invention.
Embodiment
Below in conjunction with drawings and Examples technical scheme of the present invention is elaborated.
As shown in Figure 1, the inventive method relate to interactive Web TV system with lower module:
Hard-wired set-top box of IPTV terminal: IPTV or the terminal equipment of realizing with pure software with IPTV set-top box functionality.
Business navigation system: the user uses the door of IPTV business (for example program request, live, time shift or other value-added services), is linked to this system in the browser of user by the IPTV terminal and watches various programs.
Business management system: be mainly used in and realize ordering (order) and quitting the subscription of of IPTV business; Can manage user, business, service provider etc. simultaneously.
Media delivery system: be the special network layer of optimizing in order to issue abundant broadband media content on traditional IP network, it can be pushed to content the edge service node to improve the content service quality.The media delivery system that exists can also can be the mixed structure of the two based on CDN (ContentDelivery Network, i.e. content distributing network) structure and P2P (Peer to Peer, promptly end-to-end) structure at present.The CDNAgent (content delivery network agent) that mainly comprises the media delivery system of the CDN Manager (content distributing network controller) of media delivery system of one or more IPTV system and a plurality of IPTV system based on the media delivery system of CDN structure; And IPTV stream media system.The media delivery system of other structures also must comprise the IPTV stream media system.
As shown in Figure 1, the embodiment of program request flow process of the present invention specifically may further comprise the steps:
Step 101. user is by video frequency program of IPTV terminal program request, the IPTV terminal to business navigation system initiate order request (browser of IPTV terminal can be linked to the URL address of the request program of door navigation system, as:
Http: // 10.40.90.102:8080/iptvepg/vod/vodprogram.jsp
Step 102. business navigation system is inquired about this channel whether in the restriction column at user profile, such as whether virgin lock (the restriction children watch program) is arranged.
If step 103. channel is restricted and in opening, then change the flow process that lifts restrictions (with reference to figure 2) over to,, then withdraw from the program request failure if the flow process that lifts restrictions is not passed through; If lift restrictions successfully, then carry out next step.If channel unread is restricted or channel is restricted but not unlatching is carried out next step.
Step 104. business navigation system is initiated the request of user's order video to business management system
(for example user's unique identification, IP address, program unique identification, program category etc.) authentication.
Step 105. business management system judges according to information such as user's unique identification and program unique identifications whether the user has ordered this video frequency program.
Step 106. business management system returns to business navigation system with user's the situation of ordering (order or do not order).
The program ordering result that step 107. business navigation system is returned according to business management system judges whether the user has ordered this video, if do not order this video then the user orders
(having ordered multiple mode, sent to Business Management Platform such as note and order, mode such as order to the portal website of IPTV, finally all is that Business Management Platform is handled ordering, and whether successful Business Management Platform returns orders message).If order successfully, then carry out next step.If the program request flow process is then withdrawed from failure.If order, then carry out next step.
Step 108. business navigation system is sent program service URL redirect request to media delivery system, obtains the address information that video stream program can be provided.
Step 109. media delivery system is redirected program service URL address according to GSLB, and generates authorization code according to the cryptographic algorithm of prior agreement.
Step 110. media delivery system returns through being redirected and having increased the program service URL address information of authorization code to business navigation system.
Step 111. business navigation system returns to the IPTV terminal with program service URL address information.
Step 112.IPTV terminal is served to the streaming server request program request stream in the media delivery system according to the URL address of returning.
Step 113. streaming media server receives the authorization code among the verification URL after the order request of IPTV terminal, if illegal request, then denial of service, exit point broadcasting method.Otherwise carry out next step.
Step 114. media delivery system node sends service beginning message to business management system, and business management system is information such as opening entry chargeable time, flow simultaneously.
Step 115. media delivery system (streaming media server in the system) provides program stream to the IPTV terminal.
The IPTV terminal was sent the request of withdrawing to media delivery system (streaming media server in the system) when step 116. initiatively withdrawed from as the user, also can regularly detect with the situation that is connected of IPTV terminal by media delivery system and initiatively trigger this incident.
Step 117. media delivery system sends the use ending request to business management system.
Step 118. business management system is according to the information call lists such as charging time started of relevant information in the request (information such as concluding time, flow of chargeing) and step 114 record.
Step 119. business management system returns to business navigation system with the message that the program request flow process finishes.
The message that step 120. business navigation system finishes the program request flow process returns to the streaming media server of the service in the media delivery system.
As shown in Figure 2, the mentioned flow process that lifts restrictions may further comprise the steps in the above step 102:
The interface of an input unlocking pin appears in step 201. business navigation system on the IPTV terminal.
Step 202. user imports unlocking pin on the IPTV terminal.The IPTV terminal sends to business navigation system with user's request.
Encrypted message after step 203. business navigation system will be encrypted sends to business management system.
Step 204. business management system is judged unlocking pin according to user profile.
Step 205. business management system sends to business navigation system with judged result information.
Step 206. business navigation system is carried out different operating according to the result who returns, if password mistake, error message is returned to IPTV terminal (scene one), need user terminal to re-enter unlocking pin this moment, if three times (the input number of times can be set as required) do not imported successfully, then withdraw from the input release page.If password is correct, next step that carry out order method is promptly to the authentication (scene two, i.e. step 104 among Fig. 1) of business management system.
Claims (10)
1. method of interactive web TV system on demand, the function that relates to IPTV terminal, business navigation system, business management system and four nucleus modules of media delivery system in the interactive Web TV system is mutual, it is characterized in that, may further comprise the steps:
Step 1: the user initiates order request by the IPTV terminal to business navigation system;
Step 2: business navigation system or business management system are done logical check at user profile; Business management system is done the user and is ordered authentication; If logical check and order authentication and all pass through, then business navigation system is sent the program service redirect request to media delivery system, execution in step three; If logical check or order authentication the two one of any does not pass through then withdraws from the program request flow process;
Step 3: media delivery system is redirected program service according to GSLB, and will be redirected the result and send to business navigation system;
Step 4: business navigation system is redirected the result with program service and returns to the IPTV terminal;
Step 5: the IPTV terminal arrives media delivery system request order program service according to the redirected result who returns;
Step 6: media delivery system sends service beginning message to business management system, the relevant information that business management system opening entry charging simultaneously needs; Media delivery system provides program stream to the IPTV terminal.
2. method according to claim 1, it is characterized in that, further comprising the steps of after the step 6: step 7: when the user withdraws from, the IPTV terminal is sent the request of withdrawing to media delivery system, media delivery system sends the use ending request to business management system, and business management system is according to the relevant information call list of the charging needs that write down in relevant information in the use ending request and the described step 6.
3. method according to claim 1, it is characterized in that, in the step 2, business navigation system or business management system are done logical check at user profile and comprised: business navigation system is done logical check at user profile, perhaps, when relating to cryptosecurity information, business navigation system sends to this logical check message in the business management system, does logical check by business management system at user profile; This logical check can carry out before or after ordering authentication doing.
4. method according to claim 3 is characterized in that, in the step 2, logical check comprises: whether the IPTV terminal has functions of child lock.
5. method according to claim 1, it is characterized in that, in the step 2, order authentication and comprise: business navigation system is to the authentication of ordering of business management system initiation user order video request, and business management system returns to business navigation system with user's the situation of ordering.
6. method according to claim 1 is characterized in that, comprises the unique identification of the program service of program media service URL address or request in the step 2 in the redirect request information.
7. method according to claim 1 is characterized in that, is redirected the unique identification of the program service that comprises program media service URL address or request in the object information in the step 3, and comprises the cryptographic algorithm generation authorization code of prior agreement.
8. method according to claim 1 is characterized in that, after media delivery system receives order request in the step 5, comprises authorization code information if media delivery system requires to be redirected among the result, then will carry out verification to order request; If verification is not passed through, judge that then order request is illegal request, program request is withdrawed from the media delivery system denial of service; If verification is passed through, then execution in step six.
9. method according to claim 2 is characterized in that, in the step 7, the user withdraws from and comprises: the user initiatively withdraws from, and promptly the IPTV terminal is initiatively sent the request of withdrawing to media delivery system; Perhaps, the user is passive to withdraw from, and promptly media delivery system triggers the IPTV terminal by the timing detection with the situation that is connected of IPTV terminal and sends the request of withdrawing to media delivery system.
10. method according to claim 2, it is characterized in that, in the step 7, business management system according to the relevant information call list that uses in the ending request after, carry out following message informing: business management system returns to business navigation system with the message that the program request flow process finishes, and business navigation system returns to media delivery system with the message that the program request flow process finishes.
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| CN2007101451643A CN101374226B (en) | 2007-08-23 | 2007-08-23 | Method for ordering program of interactive network television system |
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| CN2007101451643A CN101374226B (en) | 2007-08-23 | 2007-08-23 | Method for ordering program of interactive network television system |
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| CN101374226A CN101374226A (en) | 2009-02-25 |
| CN101374226B true CN101374226B (en) | 2011-05-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101883120B (en) * | 2010-07-12 | 2014-11-05 | 中兴通讯股份有限公司 | Method and system for supporting active push of uniform resource locator in short message mode |
| CN102325270A (en) * | 2011-09-13 | 2012-01-18 | 北京网康科技有限公司 | Network video identification method and network video identification device thereof |
| CN104641655A (en) * | 2013-04-07 | 2015-05-20 | 华为技术有限公司 | Terminal cache method, terminal and server |
| CN105721894A (en) * | 2014-12-05 | 2016-06-29 | 中国电信股份有限公司 | Method,business platform and system for realizing user authentication charging |
| WO2018227404A1 (en) * | 2017-06-14 | 2018-12-20 | 深圳市智晟达科技有限公司 | Digital television play-on-demand system |
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| CN1663269A (en) * | 2002-06-21 | 2005-08-31 | 阿尔卡特公司 | Recording and playback system |
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| CN1663269A (en) * | 2002-06-21 | 2005-08-31 | 阿尔卡特公司 | Recording and playback system |
| CN1558676A (en) * | 2004-01-19 | 2004-12-29 | 大唐电信科技股份有限公司光通信分公 | Multimedia information demanding system and demanding method |
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