CN101247511B - IPTV content correlated information exhibition method and system - Google Patents
IPTV content correlated information exhibition method and system Download PDFInfo
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Abstract
The present invention relates to a kind of IPTV content correlated information exhibition method, comprise the following steps: network equipment generates the content description information relevant to audio-video frequency media content, and when sending audio-video frequency media content to terminal side equipment, send content description information to terminal side equipment; Terminal side equipment is resolved the content description information received, and when playing audio-video media content, shows the graph text information in content description information.The invention still further relates to a kind of IPTV content correlated information exhibition method, comprise the information generating module, information sending module, information receiving module and the information display module that connect in turn.The present invention adds the descriptor relevant to content issuing to user on traditional audio-video frequency media, and show these descriptors when end side playing audio-video media, the introducing of descriptor had both strengthened interactive connection between media distribution and user, also improve the business experience of user to a certain extent.
Description
Technical field
The present invention relates to Internet protocol (InternetProtocol, be called for short IP) application, especially one represents the method for the supplementary of being correlated with Web TV (IPTelevision is called for short IPTV) content and represents system to user.
Background technology
Along with the development of IP technology, IPTV technology is gradually by people are familiar with.IPTV and IPTV, that one utilizes broadband network, adopt the access way such as DSL or Ethernet, by network machine top box (Set-TopBox, be called for short STB) or personal computer (PersonalComputer, be called for short PC) provide multiple interactively broadband video service to user, comprise the business such as net cast, video request program, game, video conference.
Present IPTV technology can before audio and video playing, by web browser or the special interactive interface of OSD for user provides simple interactive function to represent, such as represent TV program guide, simple page browsing etc. on TV, user can select interested content to watch after browsing these information.This interactive means are fairly simple, the mutual supplementary represented is usually only before audio and video playing, mutual chance can not be carried out for user provides to interested content when actual play, and supplementary is generally fairly simple, usually be separated with the particular content of audio frequency and video, be difficult to the interactive interest causing user, thus reduce the experience of user to a certain extent.
Summary of the invention
The object of the invention is to propose a kind of IPTV content correlated information exhibition method and system, the supplementary be associated with programme content can be provided for user, be convenient to user in viewing program process to program in interested content carry out interaction, thus effectively improve interactive quality and Consumer's Experience.
For achieving the above object, the invention provides a kind of IPTV content correlated information exhibition method, comprise the following steps:
Network equipment generates the content description information relevant to audio-video frequency media content, and when sending described audio-video frequency media content to terminal side equipment, sends described content description information to described terminal side equipment;
Described terminal side equipment is resolved the described content description information received, and when playing described audio-video frequency media content, the definition in the time effect territory of the graph text information comprised according to described content description information, graph text information in described content description information is shown, and the validity of this graph text information is maintained in this time effect territory, guarantee the validity of the action script use graph text information that described content description information comprises simultaneously.
In technique scheme, network side sends audio-video frequency media content and relative content description information to end side, and when playing audio-video media play, the graph text information in content description information is play, this just facilitates Virtual network operator or content supplier, and in audio-video frequency media content, some may cause the part of user interest to issue can supply mutual information, for user provides mutual chance to user targetedly.
Further, the described content description information relevant to audio-video frequency media content can specifically comprise text information that requirement shows in real time and the very first time domain information acted on, dynamic graphics and text information the second time domain information quoted and act on, realistic time the 3rd time domain information quoted and act on of text information that shows and action script in any one or much information.
Further, the described operation sending described content description information to terminal side equipment can be specially:
Network equipment sends described content description information according to RTP (Real-timeTransportProtocol is called for short RTP) to terminal side equipment;
Or described content description information is loaded in MPEG2-TS, and sends described MPEG2-TS to terminal side equipment;
Or described content description information is loaded in independent data flow, and sends described data flow to terminal side equipment.
Further, described when playing described audio-video frequency media content, the operation that the graph text information in described content description information shows is specially:
When playing described audio-video frequency media content, when the time point that described audio-video frequency media content is play meets very first time domain information, show the text information that the requirement in described content description information shows in real time;
When the time point that described audio-video frequency media content is play meets the second time domain information, read corresponding dynamic graphics and text information according to quoting of described dynamic graphics and text information from mutual resource server, and show this dynamic graphics and text information;
When the time point that described audio-video frequency media content is play meets the 3rd time domain information, according to quoting of the text information of display during realistic in described content description information, read corresponding text information from mutual resource server, and show this text information;
When the time point that described audio-video frequency media content is play meets the time conditions of action script, terminal side equipment performs the action script corresponding to described time conditions.
For achieving the above object, the invention provides a kind of IPTV content correlated information exhibition system, comprising:
Information generating module, is located in network equipment, for generating the content description information relevant to audio-video frequency media content;
Information sending module, is located in network equipment, for when sending described audio-video frequency media content to terminal side equipment, sends described content description information to described terminal side equipment;
Information analysis module, is located in terminal side equipment, for resolving the described content description information received;
Information display module, be located in terminal side equipment, for when playing described audio-video frequency media content, the definition in the time effect territory of the graph text information comprised according to described content description information, graph text information in described content description information is shown, and the validity of this graph text information is maintained in this time effect territory, guarantee the validity of the action script use graph text information that described content description information comprises simultaneously.
Further, described content description information comprise text information that requirement shows in real time and the very first time domain information acted on, dynamic graphics and text information the second time domain information quoted and act on, not realistic time the 3rd time domain information quoted and act on of text information of display and action script in any one or much information.
Further, described information sending module comprises following arbitrary unit:
First information transmitting element, for sending described content description information according to RTP to terminal side equipment;
Second information transmitting unit, for being loaded in MPEG2-TS by described content description information, and sends described MPEG2-TS to terminal side equipment;
3rd information transmitting unit, for being loaded in independent data flow by described content description information, and sends described data flow to terminal side equipment.
Further, described information display module at least comprises following arbitrary unit:
First information display unit, for when playing described audio-video frequency media content, when the time point that described audio-video frequency media content is play meets very first time domain information, shows the text information that the requirement in described content description information shows in real time;
Second information display unit, for when playing described audio-video frequency media content, when the time point that described audio-video frequency media content is play meets the second time domain information, read corresponding dynamic graphics and text information according to quoting of described dynamic graphics and text information from mutual resource server, and show this dynamic graphics and text information;
3rd information display unit, for when playing described audio-video frequency media content, when the time point that described audio-video frequency media content is play meets the 3rd time domain information, according to quoting of the text information of display during realistic in described content description information, read corresponding text information from mutual resource server, and show this text information;
Action script performance element, for when playing described audio-video frequency media content, when the time point that described audio-video frequency media content is play meets the time conditions of action script, terminal side equipment performs the action script corresponding to described time conditions.
Based on technique scheme, the present invention adds the descriptor relevant to content issuing to user on traditional audio-video frequency media, and these descriptors are shown during playing audio-video media after end side receives, by introducing descriptor, both interactive contacting between media distribution and user had been strengthened, be convenient to the demand of catering to user, also improve the business experience of user to a certain extent.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic flow sheet of an embodiment of IPTV content correlated information exhibition method of the present invention.
Fig. 2 is the explanation schematic diagram of an instantiation of IPTV content correlated information exhibition method of the present invention.
Fig. 3 is the structural representation of an embodiment of IPTV content correlated information exhibition system of the present invention.
Fig. 4 is the structural representation of another embodiment of IPTV content correlated information exhibition system of the present invention.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
The present invention is that media distribution (such as Virtual network operator or content supplier etc.) creates the chance providing the media services more become more meticulous to user, by interactive information suitable according to content display itself in playing audio-video content process, enable user participate in reciprocal process easily, thus improve the experience of user.
As shown in Figure 1, be the schematic flow sheet of an embodiment of IPTV content correlated information exhibition method of the present invention.Media distribution is in network side in the present embodiment, and user is in end side.In a step 101, media distribution generates the content description information relevant to the audio-video frequency media content that it provides by network equipment, and when sending audio-video frequency media content to terminal side equipment in a step 102, also send this content description information to terminal side equipment.In step 103, terminal side equipment can be resolved the content description information received from network side, and at step 104 playing audio-video media content time, the graph text information in content description information is shown.
In the present embodiment, the content description information relevant to audio-video frequency media content that network equipment generates comprises: to require in the text information that show in real time and the very first time domain information acted on, second time domain information quoted and act on of dynamic graphics and text information, the 3rd time domain information quoted and act on of text information shown when realistic and action script any one or much information.Graph text information generally comprises picture and Word message, often kind of graph text information all in content description information to the time domain information that it should be had to act on, here time domain information can be one or more time point, also can be one or more time period, time domain information be here consistent with the time shaft of audio-video frequency media.
Text information can be put at content description information, also quoting (address namely leaving mutual resource server in) of text information can be put into, this is often relevant with the file size of this text information, less text information directly can send end side to content description information, excessive text information usually need only provide to user and quote, if user is interested in and send reading command or triggered by action script this, terminal just reads this text information.
Dynamic graphics and text information is generally not suitable for directly sending end side to content description information, therefore normally provides to user and quotes, and is selected to read or triggered by action script by user.Action script is generally defined as performing some actions defined at some time point or time period in terminal, such as, read corresponding graph text information according to quoting of graph text information.These use the dynamic or text information quoted generally to be published on mutual resource server before issue audio-video frequency media content.
Graph text information generally can adopt markup language to be described, and action script can adopt script to be described, but the language carrier of graph text information or action script is not limited to this bilingual example.
In the above-described embodiments, network side sends content description information to end side can have various ways, such as network equipment sends content description information according to Real-time Transport Protocol to terminal side equipment, the 3GPPTimedText packet format defined in RTP is adopted to be encapsulated in the load p ayload of RTP by content description information, when reality transmits, in UDP or RTSPinterleaved mode, RTP form bag can be sent to end side.Such as content description information is loaded in MPEG2-TS again, and sends MPEG2-TS to terminal side equipment.
In general, if audio-video frequency media content adopts Real-time Transport Protocol transmission, so content description information also adopts Real-time Transport Protocol transmission usually; If audio-video frequency media content adopts MEPG2-TS transmission, so content description information also adopts MEPG2-TS transmission usually.
If the real-time of content description information itself is not strong, independent data flow (being different from RTP and MPEG2-TS) can also be adopted to carry out loading content descriptor, this data flow does not need special real-time streaming protocol to ensure its real-time, as long as ensure sending to enough in time of content description information.
It should be noted, the present invention pays close attention to and content description information is sent to end side, but not send mode, therefore above send mode is all citing, but not the restriction to send mode.
Terminal side equipment can be resolved this content description information after receiving content description information, according to the definition in the time effect territory of graph text information in content description information, maintain the validity of this graph text information in this time effect territory, and guarantee that action script uses the validity of graph text information simultaneously.
Mention above in content description information and can put into polytype information, corresponding also has different procedure for displaying in end side, such as when playing audio-video media content, when the time point that audio-video frequency media content is play meets very first time domain information, the text information that the requirement in displaying contents descriptor shows in real time; When the time point that audio-video frequency media content is play meets the second time domain information, read corresponding dynamic graphics and text information according to quoting of dynamic graphics and text information from mutual resource server, and show this dynamic graphics and text information; When the time point that audio-video frequency media content is play meets the 3rd time domain information, according to quoting of the text information of display during realistic in content description information, read corresponding text information from mutual resource server, and show this text information; When the time point that audio-video frequency media content is play meets the time conditions of action script, terminal side equipment performs the action script corresponding to time conditions.
As shown in Figure 2, be the explanation schematic diagram of an instantiation of IPTV content correlated information exhibition method of the present invention.System configuration is divided into network side and end side.End side is divided into browser or OSD User Interface and media player two parts.Network side comprises content production, mutual resource server 51 and media server 54.
The network side that is produced on of interactive program carries out, and encloses the content description information 52 that media time is relevant in Production Editor's process on the time shaft of traditional audio frequency and video 51 content.According to real-time and interactive requirement in the making of content description information, the text information of high real-time is embedded in content description information, the graph text information of dynamic or low real-time is write in content description information 52 in the mode that mutual resource is quoted and safeguard relevant mutual resource in mutual resource server 51.Content description information 52 and traditional audio/video information 51 form the media bag that can carry out issuing on media server 54 by the strapping tool of program making, if programme televised live, strapping tool also can be real-time packing and issuing.
After interactive program is received by the network media access component 61 of media player after issuing in end side, complete audio frequency by separator 62, video is separated with content description information, and enter audio decoder module 64, Video decoding module 63 and text processing module 65 respectively and process.Content description information after unpacking is sent to the parsing that the mark of browser or OSD User Interface or script parsing module 71 carry out content by text-processing 65.Tag content and text information are represented module 73 by mark and represent, then perform in script executing engine 72 for action script after resolving 71 analyses by mark or script.Quote for the mutual resource comprised in mark, browser or OSD User Interface access mutual resource server 51 by content-request module 75.Content-request module 75 is after reporting terminal user ID and request resource mark, and mutual resource server 51 provides appropriate resource after calculating according to resource settings and user behavior information and returns.The content receiver module 74 of browser or OSD User Interface receives after resource returns submits to mark or script parsing 71 to process resource content, thus forms interaction content cycle for the treatment of.
Browser or OSD User Interface also can trigger quoting graph text information in marks for treatment and script perform, and the control command produced by user operation browser or OSD User Interface has been come.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
As shown in Figure 3, be the structural representation of an embodiment of IPTV content correlated information exhibition system of the present invention.The present embodiment comprises information generating module 1, information sending module 2, information analysis module 3 and information display module 4.Information generating module 1 and information sending module 2 are all located in network equipment, wherein information generating module 1 is for generating the content description information relevant to audio-video frequency media content, information sending module 2, for when sending described audio-video frequency media content to terminal side equipment, sends described content description information to described terminal side equipment.
Information analysis module 3 and information display module 4 are all located in terminal side equipment, wherein information analysis module 3 is for resolving the described content description information received, information display module 4, for when playing described audio-video frequency media content, shows the graph text information in described content description information.
In the present embodiment, content description information comprise text information that requirement shows in real time and the very first time domain information acted on, dynamic graphics and text information the second time domain information quoted and act on, not realistic time the 3rd time domain information quoted and act on of text information of display and action script in any one or much information.
Information sending module can comprise following arbitrary unit according to information sender formula: first information transmitting element, for sending described content description information according to Real-time Transport Protocol to terminal side equipment; Second information transmitting unit, for being loaded in MPEG2-TS by described content description information, and sends described MPEG2-TS to terminal side equipment; 3rd information transmitting unit, for being loaded in independent data flow by described content description information, and sends described data flow to terminal side equipment.
As shown in Figure 4, be the structural representation of another embodiment of IPTV content correlated information exhibition system of the present invention.Compared with a upper embodiment, present embodiments provide the concrete structure of information display module 4, according to the information type carried in content description information, at least comprise following arbitrary unit:
First information display unit 41, for when playing audio-video media content, when the time point that audio-video frequency media content is play meets very first time domain information, the text information that the requirement in displaying contents descriptor shows in real time.Second information display unit 42, for when playing audio-video media content, when the time point that audio-video frequency media content is play meets the second time domain information, read corresponding dynamic graphics and text information according to quoting of dynamic graphics and text information from mutual resource server, and show this dynamic graphics and text information.3rd information display unit 43, for when playing audio-video media content, when the time point that audio-video frequency media content is play meets the 3rd time domain information, according to quoting of the text information of display during realistic in content description information, read corresponding text information from mutual resource server, and show this text information.Action script performance element 44, for when playing audio-video media content, when the time point that audio-video frequency media content is play meets the time conditions of action script, terminal side equipment performs the action script corresponding to time conditions.
The present invention adds the descriptor relevant to content issuing to user on traditional audio-video frequency media, and these descriptors are shown during playing audio-video media after end side receives, by introducing descriptor, both interactive contacting between media distribution and user had been strengthened, be convenient to the demand of catering to user, also improve the business experience of user to a certain extent.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (4)
1. an IPTV content correlated information exhibition method, comprises the following steps:
Network equipment generates the content description information relevant to audio-video frequency media content, and when sending described audio-video frequency media content to terminal side equipment, sends described content description information to described terminal side equipment;
Described terminal side equipment is resolved the described content description information received, and when playing described audio-video frequency media content, the definition in the time effect territory of the graph text information comprised according to described content description information, graph text information in described content description information is shown, and the validity of this graph text information is maintained in this time effect territory, guarantee the validity of the action script use graph text information that described content description information comprises simultaneously;
Network equipment generates the content description information relevant to audio-video frequency media content, and described content description information to comprise in text information that requirement shows in real time and the very first time domain information acted on, second time domain information quoted and act on of dynamic graphics and text information, the 3rd time domain information quoted and act on of text information shown when realistic and action script any one or much information;
According to real-time and interactive requirement in the making of described content description information, the text information of high real-time is embedded in described content description information, the graph text information of dynamic or low real-time is write in described content description information in the mode that mutual resource is quoted and safeguard relevant mutual resource in mutual resource server;
Described when playing described audio-video frequency media content, the operation that the graph text information in described content description information shows is specially:
When playing described audio-video frequency media content, when the time point that described audio-video frequency media content is play meets very first time domain information, show the text information that the requirement in described content description information shows in real time;
When the time point that described audio-video frequency media content is play meets the second time domain information, read corresponding dynamic graphics and text information according to quoting of described dynamic graphics and text information from mutual resource server, and show this dynamic graphics and text information;
When the time point that described audio-video frequency media content is play meets the 3rd time domain information, according to quoting of the text information of display during realistic in described content description information, read corresponding text information from mutual resource server, and show this text information;
When the time point that described audio-video frequency media content is play meets the time conditions of action script, terminal side equipment performs the action script corresponding to described time conditions.
2. IPTV content correlated information exhibition method according to claim 1, the wherein said operation sending described content description information to terminal side equipment is specially:
Network equipment sends described content description information according to RTP to terminal side equipment;
Or described content description information is loaded in MPEG2-TS, and sends described MPEG2-TS to terminal side equipment;
Or described content description information is loaded in independent data flow, and sends described data flow to terminal side equipment.
3. an IPTV content correlated information exhibition system, comprising:
Information generating module, is located in network equipment, for generating the content description information relevant to audio-video frequency media content;
Information sending module, is located in network equipment, for when sending described audio-video frequency media content to terminal side equipment, sends described content description information to described terminal side equipment;
Information analysis module, is located in terminal side equipment, for resolving the described content description information received;
Information display module, be located in terminal side equipment, for when playing described audio-video frequency media content, the definition in the time effect territory of the graph text information comprised according to described content description information, graph text information in described content description information is shown, and the validity of this graph text information is maintained in this time effect territory, guarantee the validity of the action script use graph text information that described content description information comprises simultaneously;
Wherein said content description information comprise text information that requirement shows in real time and the very first time domain information acted on, dynamic graphics and text information the second time domain information quoted and act on, not realistic time the 3rd time domain information quoted and act on of text information of display and action script in any one or much information;
According to real-time and interactive requirement in the making of described content description information, the text information of high real-time is embedded in described content description information, the graph text information of dynamic or low real-time is write in described content description information in the mode that mutual resource is quoted and safeguard relevant mutual resource in mutual resource server;
Described information display module at least comprises following arbitrary unit:
First information display unit, for when playing described audio-video frequency media content, when the time point that described audio-video frequency media content is play meets very first time domain information, shows the text information that the requirement in described content description information shows in real time;
Second information display unit, for when playing described audio-video frequency media content, when the time point that described audio-video frequency media content is play meets the second time domain information, read corresponding dynamic graphics and text information according to quoting of described dynamic graphics and text information from mutual resource server, and show this dynamic graphics and text information;
3rd information display unit, for when playing described audio-video frequency media content, when the time point that described audio-video frequency media content is play meets the 3rd time domain information, according to quoting of the text information of display during realistic in described content description information, read corresponding text information from mutual resource server, and show this text information;
Action script performance element, for when playing described audio-video frequency media content, when the time point that described audio-video frequency media content is play meets the time conditions of action script, terminal side equipment performs the action script corresponding to described time conditions.
4. IPTV content correlated information exhibition system according to claim 3, wherein said information sending module comprises following arbitrary unit:
First information transmitting element, for sending described content description information according to RTP to terminal side equipment;
Second information transmitting unit, for being loaded in MPEG2-TS by described content description information, and sends described MPEG2-TS to terminal side equipment;
3rd information transmitting unit, for being loaded in independent data flow by described content description information, and sends described data flow to terminal side equipment.
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| KR101786051B1 (en) | 2009-11-13 | 2017-10-16 | 삼성전자 주식회사 | Method and apparatus for data providing and receiving |
| KR101750048B1 (en) | 2009-11-13 | 2017-07-03 | 삼성전자주식회사 | Method and apparatus for providing trick play service |
| KR101777347B1 (en) | 2009-11-13 | 2017-09-11 | 삼성전자주식회사 | Method and apparatus for adaptive streaming based on segmentation |
| KR101750049B1 (en) | 2009-11-13 | 2017-06-22 | 삼성전자주식회사 | Method and apparatus for adaptive streaming |
| CN102075505B (en) * | 2009-11-24 | 2013-07-03 | 中国移动通信集团吉林有限公司 | System and method for monitoring multimedia file, multimedia terminal and network server |
| KR101737084B1 (en) | 2009-12-07 | 2017-05-17 | 삼성전자주식회사 | Method and apparatus for streaming by inserting another content to main content |
| KR101777348B1 (en) | 2010-02-23 | 2017-09-11 | 삼성전자주식회사 | Method and apparatus for transmitting and receiving of data |
| KR20110105710A (en) | 2010-03-19 | 2011-09-27 | 삼성전자주식회사 | Method and apparatus for adaptively streaming content including a plurality of chapters |
| KR101837687B1 (en) | 2010-06-04 | 2018-03-12 | 삼성전자주식회사 | Method and apparatus for adaptive streaming based on plurality of elements determining quality of content |
| CN102202008B (en) * | 2010-12-31 | 2014-12-03 | 华为技术有限公司 | Method and device for sending and receiving user upload contents |
| CN102209269B (en) * | 2011-05-27 | 2014-03-05 | 中国电信股份有限公司 | Method, equipment and system for playing channel content associated information |
| CN102404556B (en) * | 2011-11-30 | 2014-11-12 | 公安部第一研究所 | Universal play system and method for surveillance tape files |
| CN103581697A (en) * | 2012-07-23 | 2014-02-12 | 宏碁股份有限公司 | Data transfer device and method |
| CN103078851B (en) * | 2012-12-28 | 2016-09-07 | Tcl集团股份有限公司 | Message sink, sending method, message exchange system and DLAN equipment |
| CN104065977B (en) * | 2014-06-06 | 2018-05-15 | 北京音之邦文化科技有限公司 | Audio/video file processing method and device |
| CN104270665A (en) * | 2014-09-18 | 2015-01-07 | 乐视网信息技术（北京）股份有限公司 | Displaying method and device of video auxiliary information |
| CN108924584A (en) * | 2018-05-30 | 2018-11-30 | 互影科技（北京）有限公司 | The packaging method and device of interactive video |
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