CN1131623C - Interactive digital broadcast method linking digitalized audio, video and data mixed broadcast with internet - Google Patents
Interactive digital broadcast method linking digitalized audio, video and data mixed broadcast with internet Download PDFInfo
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- CN1131623C CN1131623C CN 01101864 CN01101864A CN1131623C CN 1131623 C CN1131623 C CN 1131623C CN 01101864 CN01101864 CN 01101864 CN 01101864 A CN01101864 A CN 01101864A CN 1131623 C CN1131623 C CN 1131623C
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- 238000000034 method Methods 0.000 title claims abstract description 23
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Abstract
The present invention relates to an interactive digital broadcasting method with combination of mixed broadcast of digital video and audio data with the Internet, and the broadcasting of video and audio programs complies with DVB and MPEG2 standards. In the interactive digital broadcasting method, broadcast programs comprise data flows of background or interaction information which is relevant to the video and audio programs; a receiving end is provided with a digital TV receiving device and a network connection device; a broadcasting end website stores and statistically analyzes interaction information which is sent out by subscribers and instantly feeds back information through web pages; a receiving device at the receiving end is a digital TV receiving and decoding device which can realize the reception of the digital video and audio programs and the reproduction of broadcasting data on the same platform.
Description
Technical field
The present invention relates to a kind of digital video-audio, data mixed broadcast and the interactive digital broadcast method that the Internet (Internet) engages, belong to computer and communication technique field.
Background of invention
Digital audio-video-frequency broadcast (digital Video broadcasting, be called for short DVB) is the developing direction of radio and television from now on.But after digital video-audio broadcasting was employed, channel resource was not utilized in many instances fully.Under the situation of analog television broadcast, can utilize line retrace to transmit data, under the situation of digital audio-video-frequency broadcast, then can be inserted into data in the middle of the audio and video data streams by various technological means, transmission when realizing data and looking audio frequency, not only can improve the utilance of channel resource greatly, can also save the expense of receiving terminal set-top box.
The advantage of Internet is that the user can initiatively obtain information; Therefore, Internet will be the important means that people obtain information; The advantage of cable TV is the broadcasting video/audio signal, and its broadband data broadcasting will be the arbitrary way that a kind of people obtain information.But, if on Internet, realize looking real-time broadcasting, the transmission of audio frequency, also be faced with crucial bandwidth problem at present, and this most basic business of cable tv broadcast system just also is its maximum advantage place.Therefore utilize on the most basic basis of looking the audio frequency real time broadcasting service of radio network development broadband data broadcasting Ying Zaiqi, utilize the means of broadband data broadcasting, the characteristics that warm Internet user's initiative information obtains, the three is organically combined, produce a kind of digital television broadcasting pattern of new interaction.
The making of traditional TV programme mainly is the editing of video-audio program, and the background of many these programs and other information have all been stayed in director personnel's the notebook or brain, or enters program with language in the mode of sound accompaniment by the explanation personnel.
And the program making of interactive TV except the editing of traditional video-audio program, also requires the director personnel to collect relevant background information and other information according to the requirement of program, carries out its taxonomic revision then.These information through taxonomic revision will be given the webpage personnel of manufacturing and be carried out webpage making.The personnel that write and direct simultaneously are according to the requirement proposition of program and the conception of audience interaction, are realized in the mode of webpage by the webpage personnel that manufacture at last.All these relevant background information or interactive informations will adopt the mode of broadband data broadcasting to broadcast synchronously along with the broadcast of TV programme.
Summary of the invention
Main purpose of the present invention is to disclose the interactive digital broadcast method that a kind of digital video-audio, data mixed broadcast engage with the Internet, it follows DVB and global image/sound/system compresses standard (Motion PictureExperts Group II, be called for short: the MPEG2) standard of defined Digital Television, with Internet and digital video-audio broadcasting and data mixed broadcast combination, realize that interactive TV broadcasts.
Another object of the present invention is to disclose the interactive digital broadcast method that a kind of digital video-audio, data mixed broadcast engage with the Internet, it stores the interactive information that all users send, by TV station it is carried out statistical analysis then, immediately utilize webpage to carry out feedback information, or do other further application.
Another purpose of the present invention is to disclose the interactive digital broadcast method that a kind of digital video-audio, data mixed broadcast engage with the Internet, and it can utilize different application software to realize the reception of digital video-audio program and the reproduction of broadcast data simultaneously on same hardware receiving platform.
The interactive digital broadcast method that a kind of digital video-audio, data mixed broadcast engage with the Internet, the standard that the broadcasting of video-audio program is observed is the standard with DVB and the defined Digital Television of MPEG2, in the broadcasting method of digital video-audio program, included the background relevant with this video-audio program, that provide by the initiator website or the data flow of interactive information in the programme information that broadcasts; Receiving terminal has digital television receiving apparatus, the network connection device that receives this program;
The broadcasting method of digital video-audio program has following step:
A, digital television program send to multiplexer by encoder and broadcast;
B, initiator website receive, analysis and arrangement spectators' interactive information, and this information issuing is become webpage;
C, this webpage is sent to multiplexer, and broadcast simultaneously with digital television program by web page editing and webpage broadcasting server.
D, should broadcast webpage simultaneously with digital television program, upload to simultaneously on the initiator website.
The initiator website is the Internet website that can receive and handle audience interaction information, the interactive information that all users send by this website store, add up, analysis and feedback information.
Described background or interactive information are the webpage of initiator website making.
Described video-audio program is the DVB standard with the relevant background or the data flow of interactive information, and is modulated onto on the same broadcast carrier wave and broadcasts.
The broadcast of described relevant background or interactive information webpage with upload to the initiator website and carry out simultaneously.
Hyperlink in the quilt interactive data Intelligence Page that broadcasts directly links with the corresponding web page on the initiator website.
The digital television receiving apparatus of described receiving terminal is that the Digital Television of received RF signal receives decoding device, and it has tuner, demodulation multiplexer and is connected with computer or set-top box.
The network connection device of described receiving terminal is network interface card or the modulator-demodulator that is connected with public telecommunication network.
The present invention has carried out organic the combination with Internet with digital video-audio broadcasting and data mixed broadcast, has realized the interactive TV broadcast; It can be stored the interactive information that all users send by the initiator website, then it is carried out statistical analysis, and utilizes webpage to carry out feedback information immediately.
The digital television receiving apparatus of receiving terminal of the present invention is that the Digital Television of received RF signal receives decoding device, it can be connected with computer or set-top box, therefore can utilize different application software to realize the reception of digital video-audio program and the reproduction of broadcast data simultaneously on same hardware receiving platform.
The present invention is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 constitutes schematic diagram for initiator of the present invention system;
Fig. 2 is the schematic diagram of the present invention one receiving terminal embodiment;
Fig. 3 is the schematic diagram of the another receiving terminal embodiment of the present invention;
Fig. 4 is system's connection diagram of the another receiving terminal embodiment of the present invention;
The schematic diagram that has the interactive information picture that Fig. 5 broadcasts for the present invention.
Embodiment
Shown in Fig. 1,2,4: in one embodiment of the invention, broadcasting end 1 in Digital Television utilizes Digital Television broadcast equipment 11 that TV programme is sent to multiplexer 13 by encoder 12, simultaneously, initiator website 2 with webpage broadcasting server 21 sends to multiplexer 13 with spectators' literal and interactive information 23 by web page editing 22, broadcast the multiplexing process through multiplexer 13 of inter-area traffic interarea, communication via satellite or other wired or wireless modes send to this digital television program spectators.
The broadcast of above-mentioned program is adopted and is undertaken by the standard of DVB and the defined Digital Television of MPEG2.
Broadcasting this purpose simultaneously, relevant background or interactive information 23 will adopt the mode of broadband data broadcasting to broadcast synchronously with the form of webpage.
Because the standard of DVB is all adopted in video-audio program and the broadcast of relevant background or interactive information 23, therefore can video-audio program stream be arrived together with relevant background or interactive information 23 data flow multiplexings with the standard multiplexer 13 of MPEG2, and be modulated on the same broadcast carrier wave and broadcast.
Reception when receiving terminal 3 just can be realized video-audio program and relevant background or interactive information 23 data with tuner like this.At digital television receiving terminal 3, computer 31 receives and plays Digital Television and broadcast the digital television program of holding 1 communication via satellite or other wired or wireless modes to send by a connected Digital Television receiving card 32; Simultaneously, this computer 31 also is connected with a modulator-demodulator 33, and this modulator-demodulator 33 is connected with the telephone wire of public telecommunication network, and thus, computer 31 can be surfed the Net.
When the spectators of digital television program watch the digital television program that is broadcasted by Digital Television broadcast end 1, these spectators can utilize the computer 31 visit initiator websites 2 of this digital television receiving terminal 3, and literal and interactive information 23 sent to initiator website 2, the director personnel of initiator website 2 collect and taxonomic revision literal and interactive information 23, then, the webpage relevant with this TV programme made in the web page editing 22 of this initiator website 2 again, and this webpage sends to multiplexer 13 by the webpage broadcasting server 21 of initiator website 2; Thus, the broadcast of digital television program has just realized the interaction with spectators, occurs having the picture of audience interaction information in the digital television program simultaneously.
The webpage of background context that broadcasts during with television identical or interactive information 23 is uploaded in its broadcast on the initiator website 2.And the hyperlink in the webpage of the interactive data information of broadcasting 23 directly is linked on the corresponding web page on the initiator website 2, and all uplink informations of sending of user will directly be delivered on 2 servers of initiator website by Internet like this.
Shown in Fig. 1,3,4,5: among the another receiving terminal embodiment of the present invention, at digital television receiving terminal 3, computer 31 receives and plays Digital Television and broadcast the digital television program of holding 1 communication via satellite or other wired or wireless modes to send by a connected Digital Television receiving card 32; Simultaneously, this computer 31 also is connected with a network interface card 34, and this network interface card 34 is linked among the local Internet by netting twine, and computer 31 can be surfed the Net by this connection.
When the spectators of digital television program watch the digital television program that is broadcasted by Digital Television broadcast end 1, these spectators can utilize the computer 31 visit initiator websites 2 of this digital television receiving terminal 3, and literal and interactive information 23 sent to initiator website 2, the director personnel of initiator website 2 collect and taxonomic revision literal and interactive information 23, then, the webpage relevant with this TV programme made in the web page editing 22 of this initiator website 2 again, and this webpage sends to multiplexer 13 by the webpage broadcasting server 21 of initiator website 2; Thus, the broadcast of digital television program has just realized the interaction with spectators, occurs having the picture of audience interaction information in the digital television program simultaneously.
Claims (8)
1, the interactive digital broadcast method that engages with the Internet of a kind of digital video-audio, data mixed broadcast, the standard that the broadcasting of video-audio program is observed is the standard with DVB and the defined Digital Television of MPEG2, it is characterized in that: in the broadcasting method of digital video-audio program, included the background relevant with this video-audio program, that provide by the initiator website or the data flow of interactive information in the programme information that broadcasts; Receiving terminal has digital television receiving apparatus, the network connection device that receives this program;
The broadcasting method of digital video-audio program has following step:
A, digital television program send to multiplexer by encoder and broadcast;
B, initiator website receive, analysis and arrangement spectators' interactive information, and this information issuing is become webpage;
C, this webpage is sent to multiplexer by web page editing and webpage broadcasting server, and with numeral
Looking program broadcasts simultaneously;
D, should broadcast webpage simultaneously with digital television program, upload to simultaneously on the initiator website.
2, the interactive digital broadcast method that engages with the Internet of digital video-audio as claimed in claim 1, data mixed broadcast, it is characterized in that: the initiator website is the Internet website that can receive and handle audience interaction information, the interactive information that all users send by this website store, add up, analysis and feedback information.
3, the interactive digital broadcast method that engages with the Internet of digital video-audio as claimed in claim 1, data mixed broadcast, it is characterized in that: described background or interactive information are the webpage of initiator website making.
4, the interactive digital broadcast method that engages with the Internet of digital video-audio as claimed in claim 1, data mixed broadcast, it is characterized in that: described video-audio program is the DVB standard with the relevant background or the data flow of interactive information, and is modulated onto on the same broadcast carrier wave and broadcasts.
5, the interactive digital broadcast method that engages with the Internet of digital video-audio as claimed in claim 1, data mixed broadcast is characterized in that: the broadcast of described relevant background or interactive information webpage with upload to the initiator website and carry out simultaneously.
6, the interactive digital broadcast method that engages with the Internet of digital video-audio as claimed in claim 1, data mixed broadcast is characterized in that: directly linked by hyperlink in the interactive data Intelligence Page that broadcasts and corresponding web page on the initiator website.
7, the interactive digital broadcast method that engages with the Internet of digital video-audio as claimed in claim 1, data mixed broadcast, it is characterized in that: the digital television receiving apparatus of described receiving terminal is that the Digital Television of received RF signal receives decoding device, and it has tuner, demodulation multiplexer and is connected with computer or set-top box.
8, the interactive digital broadcast method that engages with the Internet of digital video-audio as claimed in claim 1, data mixed broadcast is characterized in that: the network connection device of described receiving terminal is network interface card or the modulator-demodulator that is connected with public telecommunication network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01101864 CN1131623C (en) | 2001-02-15 | 2001-02-15 | Interactive digital broadcast method linking digitalized audio, video and data mixed broadcast with internet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01101864 CN1131623C (en) | 2001-02-15 | 2001-02-15 | Interactive digital broadcast method linking digitalized audio, video and data mixed broadcast with internet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1369988A CN1369988A (en) | 2002-09-18 |
| CN1131623C true CN1131623C (en) | 2003-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01101864 Expired - Fee Related CN1131623C (en) | 2001-02-15 | 2001-02-15 | Interactive digital broadcast method linking digitalized audio, video and data mixed broadcast with internet |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294746C (en) * | 2004-06-30 | 2007-01-10 | 大唐微电子技术有限公司 | Display control deviced and method |
| CN101502113A (en) * | 2006-07-24 | 2009-08-05 | 北京尚视互动信息技术有限公司 | An interactive television system and method for implementing interactive television |
| CN101378487B (en) * | 2007-08-28 | 2012-06-06 | 联想(北京)有限公司 | Apparatus and method for processing interactive program information |
| CN101714905B (en) * | 2008-10-08 | 2011-08-10 | 中兴通讯股份有限公司 | Method, device and system for counting program information and user equipment |
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2001
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