CN102625165A - Data processing method, application server, set top box and system - Google Patents
Data processing method, application server, set top box and system Download PDFInfo
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- CN102625165A CN102625165A CN2012100876736A CN201210087673A CN102625165A CN 102625165 A CN102625165 A CN 102625165A CN 2012100876736 A CN2012100876736 A CN 2012100876736A CN 201210087673 A CN201210087673 A CN 201210087673A CN 102625165 A CN102625165 A CN 102625165A
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Abstract
The invention discloses a data processing method, which obtains an electronic program menu stored in a video play server, wherein the electronic program menu is an association table of a playing channel, video programs played by the playing channel and playing time of the video programs. Playing time of appreciation application corresponding to the video programs is set according to the playing time of the video programs, when the playing time of the appreciation application is due, a first channel transmits the appreciation application corresponding to the playing time to a set top box so that the appreciation application corresponding to the playing time and the video programs which are corresponding to the playing time and sent to the set top box by the video play server transmit through a second channel are simultaneously output through the set top box. The data processing method provided by an embodiment can totally separate the appreciation application and the video data in transmission and improves adjusting flexibility of the appreciation application.
Description
Technical field
The present invention relates to communication technical field, be specifically related to a kind of data processing method, application server and system.
Background technology
The essence of TV is the player of a stream data; Operator is pushed to STB with stream data; On the audio/video program content, do not do any extra work, the user is in case after the TV programme of a selected channel, just be in the process of the passive screen rendering content that televiews always.
In fact, be directed to television services, can develop a lot of valued added applications relevant with programme content.In the match of watching the football game, before the referee does not blow the whistle of end of match, the valued added applications of sports lottery ticket can be provided like the user to the user through TV; Certain sportsman scores in the match, and more this sportsman of announcer outside introducing information such as birthplace, age, career history, change of team price etc. can be provided to the user through valued added applications.
In the prior art; These valued added applications are directly embedded in the video content a bit; When broadcasting the specific program content, directly be shown to the user; Like this valued added applications is embedded in the video content, can destroys original video content, and video is decoded and recompile, complex disposal process, cost height.Some is the program data stream insertion diaphone video frequency program transmission code stream (TS as customization type; Transport Stream) in; Like this; Can be because self-defined program stream meet DVB (DVB, Digital Video Broadcasting) standard, some hardware device can not be supported or need complicated adjustment could support self-defining application data stream.In addition, because be to be that unit transmits with the frequency when audio frequency and video are broadcast, code check is constant, and the restriction of maximum rate is arranged.If in audio/video program, insert self-defining application data stream again, can cause the situation of the rising and the loss of data of the error rate.
Summary of the invention
The embodiment of the invention provides a kind of method of data processing, and valued added applications is separated when transmitting with video data fully, has improved the adjustment flexibility ratio of valued added applications.The embodiment of the invention also provides application corresponding server, STB and system.
A kind of method of data processing comprises:
Obtain the electric program menu of storing in the video playback server, said electric program menu is the contingency table of reproduction time of video frequency program and the said video frequency program of broadcasting channel, said cannel broadcast;
According to the reproduction time of said video frequency program, be set the broadcast time of the valued added applications of corresponding said video frequency program;
When arriving the broadcast time of said valued added applications; Send corresponding valued added applications of said broadcast time through first passage to STB; Make said broadcast time corresponding valued added applications and said video playback server send to the corresponding video frequency program of said broadcast time of STB, output simultaneously on said STB through second channel.
A kind of method of data processing comprises:
Receive valued added applications from first passage, from the second channel receiving video program;
Said valued added applications and said video frequency program are exported simultaneously, and appeared simultaneously through display unit.
A kind of method of data processing comprises:
Obtain the title of video frequency program and the reproduction time length of said video frequency program;
Reproduction time length according to said video frequency program; The relative reproduction time of valued added applications in said video frequency program of corresponding said video frequency program title is set; And set up the tabulation of video frequency program title and valued added applications, said video frequency program title and valued added applications are tabulated relative broadcast time of arbitrary valued added applications in the corresponding valued added applications of the title of the title that comprises all video frequency programs that obtain, each video frequency program and said all valued added applications;
The title of the video frequency program of the program request that receiving set up box sends;
Title according to the video frequency program of said program request; From the tabulation of said video frequency program title and valued added applications, searching the corresponding valued added applications of video frequency program of said program request tabulates; The valued added applications tabulation that the video frequency program of said program request is corresponding comprises the relative broadcast time of each valued added applications in all valued added applications that the video frequency program of said program request is corresponding and said all valued added applications, and the corresponding valued added applications of video frequency program of sending said program request is tabulated to STB;
The valued added applications download request that receiving set up box sends is carried the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request;
Send the corresponding valued added applications of title of the valued added applications of carrying in the said download request through first passage and give STB; Make the STB valued added applications that the title of the valued added applications of carrying in the said download request is corresponding and said video playback server send to the video frequency program of the said program request of STB, on said STB, export simultaneously through second channel.
A kind of method of data processing comprises:
Send the video request program request to the video playback server, the title of the video frequency program of program request is carried in said video request program request;
Receive the video frequency program of the said program request that the video playback server sends from second channel, and export the video frequency program of said program request;
Send the title of the video frequency program of said program request and give application server;
Receive the corresponding valued added applications tabulation of video frequency program of the said program request that said application server sends, the valued added applications tabulation that the video frequency program of said program request is corresponding comprises the relative broadcast time of each valued added applications in all valued added applications that the video frequency program of said program request is corresponding and said all valued added applications;
When arriving relative broadcast time of arbitrary valued added applications in said all valued added applications, send the valued added applications download request, carry the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request to said application server;
Receive the corresponding valued added applications of title of the valued added applications of carrying the said download request from first passage; And the valued added applications video frequency program corresponding with the relative broadcast time of said arrival that the title of the valued added applications of carrying in the said download request is corresponding export simultaneously, and appear simultaneously through display unit.
The embodiment of the invention adopts obtains the electric program menu of storing in the video playback server, and said electric program menu is the contingency table of reproduction time of video frequency program and the said video frequency program of broadcasting channel, said cannel broadcast; According to the reproduction time of said video frequency program, be set the broadcast time of the valued added applications of corresponding said video frequency program; When arriving the broadcast time of said valued added applications; Send corresponding valued added applications of said broadcast time through first passage to STB; Make said broadcast time corresponding valued added applications and said video playback server send to the corresponding video frequency program of said broadcast time of STB, output simultaneously on said STB through second channel.Compared with prior art, the method for the data processing that the embodiment of the invention provides can make valued added applications separate fully when transmitting with video data, has improved the adjustment flexibility ratio of valued added applications.
Description of drawings
Fig. 1 is an embodiment sketch map of the method for data processing in the embodiment of the invention;
Fig. 2 is another embodiment sketch map of the method for data processing in the embodiment of the invention;
Fig. 3 is another embodiment sketch map of the method for data processing in the embodiment of the invention;
Fig. 4 is another embodiment sketch map of the method for data processing in the embodiment of the invention;
Fig. 5 is an embodiment sketch map of application server in the embodiment of the invention;
Fig. 6 is another embodiment sketch map of application server in the embodiment of the invention;
Fig. 7 is an embodiment sketch map of using STB in the embodiment of the invention;
Fig. 8 is another embodiment sketch map of using STB in the embodiment of the invention;
Fig. 9 is an embodiment sketch map of application server in the embodiment of the invention;
Figure 10 is another embodiment sketch map of application server in the embodiment of the invention;
Figure 11 is an embodiment sketch map of using STB in the embodiment of the invention;
Figure 12 is another embodiment sketch map of using STB in the embodiment of the invention;
Figure 13 is an embodiment sketch map of system in the embodiment of the invention;
Figure 14 is another embodiment sketch map of system in the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of method of data processing, and valued added applications is separated when transmitting with video data fully, has improved the adjustment flexibility ratio of valued added applications.The embodiment of the invention also provides application corresponding server, STB and system.Below be elaborated respectively.
Consult Fig. 1, from the angle of application server, an embodiment of the method for data processing comprises in the embodiment of the invention:
101, application server obtains the electric program menu of storing in the video playback server, and said electric program menu is the contingency table of reproduction time of video frequency program and the said video frequency program of broadcasting channel, said cannel broadcast.
Net cast is to push the video program data that this time point of this channel will be play in the electric program menu by the video playback server to STB in the prior art; If in display video programs, show valued added applications; Then need valued added applications be directly embedded in the video program content; When pushing video program data, directly valued added applications also is pushed to STB, like this valued added applications is embedded in the video content; Can destroy original video content, and video is decoded and recompile, complex disposal process, cost height.
The transmission of video data generally has two kinds, and a kind of is that the video playback server is according to electric program menu (EPG, Electronic Program Guide); When the time point, the video data of the video frequency program that just each channel will be play at this time point is pushed to STB, and STB receives video data; Directly output; And through the display unit demonstration, this situation can be thought video playback server live video program; A kind ofly in addition do, the user is through STB order video program, after the video playback server receives the request program request, the video data of the video frequency program of program request is pushed to STB, and this situation can be thought that video server is deposited to broadcast video frequency program.
The embodiment of the invention is mainly introduced when live, the situation of the video data separated transmission of valued added applications and video frequency program.
The embodiment of the invention has increased an application server; Said application server obtains the electric program menu of storing in the video playback server, and said electric program menu is the contingency table of reproduction time of video frequency program and the said video frequency program of broadcasting channel, said cannel broadcast.
102,, be set the broadcast time of the valued added applications of corresponding said video frequency program according to the reproduction time of said video frequency program.
Valued added applications is provided with according to video program content; Valued added applications like football match is the valued added applications of football sports lottery ticket, and it is related that valued added applications and video frequency program carried out according to the time, broadcasts like football match 23:00:00; The broadcast time that the valued added applications of football match lottery ticket can be set is 23:10:00; Perhaps other the time before not finishing in football match, and valued added applications can be play at interval, also can loop play.
In fact, in application server, can set up a valued added applications and the contingency table of broadcast time, like valued added applications contingency table: like table 1 to the program of CCTV one cover:
Table 1: the valued added applications contingency table of the program of CCTV's one cover
| The video frequency program title | Valued added applications | Valued added applications broadcast time |
| Weather forecast | This city weather forecast | 19:32:00 |
| Man group | The starbucks coffee advertisement | 20:15:00 |
| Steep cliff | The sales promotion of spy war story-book | 22:32:00 |
| Football match | The football match lottery ticket | 23:10:00 |
This table has only provided the corresponding valued added applications of video frequency program of CCTV's one cover, in fact, also comprises the corresponding valued added applications of video frequency program of other channels, here enumerates no longer one by one.
103, when arriving the broadcast time of said valued added applications; Send corresponding valued added applications of said broadcast time through first passage to STB; Make said broadcast time corresponding valued added applications and said video playback server send to the corresponding video frequency program of said broadcast time of STB, output simultaneously on said STB through second channel.
When the broadcast time of a valued added applications arrives; Application server is pushed to STB with the valued added applications of this time point; Passage and the video playback server of transmission valued added applications are different to the passage that STB pushes video frequency program, and application server is confirmed the broadcasting channel of said video frequency program according to said video frequency program before the propelling movement valued added applications; From channel and multicast address tabulation, search said channel corresponding multicast address and port according to said broadcasting channel; Confirm said first passage according to said multicast address and port, confirm first passage after, send corresponding valued added applications of said broadcast time through first passage to STB.
For instance, safeguard on the application server that a channel and multicast address tabulate, like table 2:
Table 2: channel and multicast address tabulation:
| Channel | Multicast address and port |
| CCTV's one cover | 224.28.1.1:20001 |
| CCTV Channel 2 | 224.28.1.2:20001 |
| HNTV | 224.28.1.3:20001 |
| Shenzhen satellite TV | 224.28.1.4:20001 |
| Guangdong satellite TV | 224.28.1.5:20001 |
| …… | …… |
Application server can find multicast address and port according to channel from the tabulation shown in the table 2, as overlapping according to CCTV one, the multicast address and the port that can find CCTV's one cover are 224.28.1.1:20001; Just can confirm the transmission channel of CCTV's one cover valued added applications after finding multicast address and port; If football match is broadcasted at the one cover 23:00:00 of CCTV; So when 23:10:00, application server is that the transmission channel of 224.28.1.1:20001 is transferred to STB with the valued added applications of football match lottery ticket through multicast address and port, after STB receives this valued added applications; Can the valued added applications of football match lottery ticket and the video of football match be exported to display unit simultaneously; As export to DTV, on DTV, show the valued added applications of football match program and the football match lottery ticket of 23:10:00 simultaneously.
In the embodiment of the invention, obtain the electric program menu of storing in the video playback server, said electric program menu is the contingency table of reproduction time of video frequency program and the said video frequency program of broadcasting channel, said cannel broadcast; According to the reproduction time of said video frequency program, be set the broadcast time of the valued added applications of corresponding said video frequency program; When arriving the broadcast time of said valued added applications; Send corresponding valued added applications of said broadcast time through first passage to STB; Make said broadcast time corresponding valued added applications and said video playback server send to the corresponding video frequency program of said broadcast time of STB, output simultaneously on said STB through second channel.Compared with prior art, the method for the data processing that the embodiment of the invention provides can make valued added applications separate fully when transmitting with video data, has improved the adjustment flexibility ratio of valued added applications.
Consult Fig. 2, from the angle of STB, another embodiment of the method for data processing comprises in the embodiment of the invention:
201, STB receives valued added applications from first passage, from the second channel receiving video program.
For live situation, from the angle of STB, STB only needs the video data of receiving video program and the data of valued added applications, video frequency program and valued added applications is shown simultaneously get final product.
But the STB that the embodiment of the invention provides receives valued added applications from first passage respectively, from the second channel receiving video program, but realizes separating of valued added applications and video frequency program.
202, said valued added applications and said video frequency program are exported simultaneously, and appeared simultaneously through display unit.
STB will obtain the broadcasting channel that said video frequency program belongs to before receiving valued added applications; From channel and multicast address tabulation, search said broadcasting channel corresponding multicast address and port according to said broadcasting channel; Confirm and monitor said first passage according to said multicast address and port.
After STB receives valued added applications and said video frequency program, the valued added applications and the said video frequency program of this time point are exported simultaneously, and shown simultaneously through display unit.
Data in the embodiment of the invention comprise video data and voice data, and display unit such as digital TV can demonstrate picture through display screen, also can sound through loud speaker.
In the embodiment of the invention, STB receives valued added applications from first passage, from the second channel receiving video program; Said valued added applications and said video frequency program are exported simultaneously, and appeared simultaneously through display unit.Compared with prior art, the method for the data processing that the embodiment of the invention provides can make valued added applications separate fully when transmitting with video data, has improved the adjustment flexibility ratio of valued added applications.
Consult Fig. 3, from the angle of application server, another embodiment of the method for data processing comprises in the embodiment of the invention:
301, application server obtains the title of video frequency program and the reproduction time length of said video frequency program.
The embodiment of the invention is explained the technical scheme that the embodiment of the invention provides from the angle of user's order video program:
For the situation of program request, also need valued added applications is corresponding with video frequency program, like user's video on demand acute " man group "; Frequently occur the scene of Startbuck in the story of a play or opera like first collection, the valued added applications and the story of a play or opera of starbucks coffee is shown simultaneously, for the situation of program request; When uncertain this TV play broadcasts; So the original position that will first collection be broadcasted as 00:00:00, is confirmed the time span of this story of a play or opera, broadcast time of valued added applications is arranged in the time span scope of first collection.
302,, the relative reproduction time of valued added applications in said video frequency program of corresponding said video frequency program title is set, and sets up video frequency program title and valued added applications tabulation according to the reproduction time length of said video frequency program.
The tabulation of said video frequency program title and valued added applications comprises the relative broadcast time of arbitrary valued added applications in valued added applications that the title of title, each video frequency program of all video frequency programs that obtain is corresponding and said all valued added applications.
Said foundation before video frequency program title and the valued added applications tabulation also comprises: the valued added applications association store that the video frequency program title is corresponding with said video frequency program title; Again with the relative reproduction time association store of said valued added applications and said valued added applications.
Reproduction time length like " man group " first collection is 44 minutes; The valued added applications that so starbucks coffee can be set certainly, is not limited to a valued added applications at 00:05:27; A plurality of valued added applications can be set; Only otherwise the broadcast time length that exceeds video frequency program gets final product, thus the relative reproduction time described in the embodiment of the invention be with the video frequency program time started as 00:00:00, the time of valued added applications after video frequency program begins.
303, the title of the video frequency program of the program request of receiving set up box transmission.
Behind user's demand TV program; The video playback server is pushed to STB with the video frequency program of user's program request; STB is wanted the notification applications server, the video frequency program that is now broadcasting, and the request application server returns the time list that valued added applications is broadcasted in this video frequency program; Like the broadcasting time list of the valued added applications during blame sincere not faze at video frequency program, like table 3:
| Valued added applications | Relative broadcast time |
| Tourist attractions, Hainan | 00:06:30 |
| Hainan Airlines's ticket booking | 00:15:00 |
| Hainan hotel reservation | 00:30:00 |
304,, from said video frequency program title and valued added applications tabulation, search the corresponding valued added applications of video frequency program of said program request and tabulate according to the title of the video frequency program of said program request.
The valued added applications tabulation that the video frequency program of said program request is corresponding comprises the relative broadcast time of each valued added applications in all valued added applications that the video frequency program of said program request is corresponding and said all valued added applications, and the corresponding valued added applications of video frequency program of sending said program request is tabulated to STB.
The video frequency program name that receives program request like application server is called that blame sincere not faze; Returning of above-mentioned table 3 that so just can this program is corresponding to STB; Make STB know the relative broadcast time of each valued added applications, also can directly relative broadcast time be returned to STB.
305, the receiving set up box valued added applications download request of sending is carried the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request.
When arriving relative broadcast time, STB can send the valued added applications download request, carries the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request.
As: in that blame sincere not faze when being played to 00:06:30, send download request, carry " tourist attractions, Hainan " in the download request to application server.
The corresponding valued added applications of title of 306, sending the valued added applications of carrying in the said download request through first passage is given STB; Make the STB valued added applications that the title of the valued added applications of carrying in the said download request is corresponding and said video playback server send to the video frequency program of the said program request of STB, on said STB, export simultaneously through second channel.
This step is identical with 103 step, no longer does in detail at this and gives unnecessary details.
In the embodiment of the invention, application server adopts and obtains the title of video frequency program and the reproduction time length of said video frequency program; Reproduction time length according to said video frequency program; The relative reproduction time of valued added applications in said video frequency program of corresponding said video frequency program title is set; And set up the tabulation of video frequency program title and valued added applications, said video frequency program title and valued added applications are tabulated relative broadcast time of arbitrary valued added applications in the corresponding valued added applications of the title of the title that comprises all video frequency programs that obtain, each video frequency program and said all valued added applications; The title of the video frequency program of the program request that receiving set up box sends; Title according to the video frequency program of said program request; From the tabulation of said video frequency program title and valued added applications, searching the corresponding valued added applications of video frequency program of said program request tabulates; The valued added applications tabulation that the video frequency program of said program request is corresponding comprises the relative broadcast time of each valued added applications in all valued added applications that the video frequency program of said program request is corresponding and said all valued added applications, and the corresponding valued added applications of video frequency program of sending said program request is tabulated to STB; The valued added applications download request that receiving set up box sends is carried the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request; Send the corresponding valued added applications of title of the valued added applications of carrying in the said download request through first passage and give STB; Make the STB valued added applications that the title of the valued added applications of carrying in the said download request is corresponding and said video playback server send to the video frequency program of the said program request of STB, on said STB, export simultaneously through second channel.Compared with prior art, the method for the data processing that the embodiment of the invention provides can make valued added applications separate fully when transmitting with video data, has improved the adjustment flexibility ratio of valued added applications.
Consult Fig. 4, from the angle of STB, another embodiment of the method for data processing comprises in the embodiment of the invention:
401, STB sends the video request program request to the video playback server, and the title of the video frequency program of program request is carried in said video request program request.
When the user wants certain video frequency program of program request, send order request through remote controller to STB, STB sends to the video playback server with order request again, and the title of the video frequency program of program request is carried in said video request program request.
402, receive the video frequency program of the said program request that the video playback server sends from second channel, and export the video frequency program of said program request.
The video playback server pushes video program data through television-specific alignment STB, after STB receives video frequency program, said video frequency program is exported to DTV, on DTV, shows this video frequency program.
The title of 403, sending the video frequency program of said program request is given application server.
The video playback server is pushed to STB with the video frequency program of user's program request, and STB is wanted the notification applications server, the video frequency program that is now broadcasting, and the request application server returns the time list that valued added applications is broadcasted in this video frequency program, like table 3.
404, receive the corresponding valued added applications tabulation of video frequency program of the said program request of said application server transmission.
The valued added applications tabulation that application server is corresponding with the video frequency program of program request sends to STB; The valued added applications tabulation that the video frequency program of said program request is corresponding comprises the relative broadcast time of each valued added applications in all valued added applications that the video frequency program of said program request is corresponding and said all valued added applications, goes application server to download corresponding valued added applications when making STB arrive this relative broadcast time.
When 405, arriving relative broadcast time of arbitrary valued added applications in said all valued added applications, send the valued added applications download request, carry the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request to said application server.
Said before said application server sends the valued added applications download request, also comprise: obtain the title of the video frequency program of said program request in the corresponding valued added applications of the relative reproduction time of said arrival.
STB is when arriving relative broadcast time of valued added applications, and blame sincere not faze when broadcasting 00:06:30 like program request, downloads the valued added applications of " tourist attractions, Hainan " to the application server request.
406, receive the corresponding valued added applications of title of the valued added applications of carrying the said download request from first passage; And the valued added applications video frequency program corresponding with the relative broadcast time of said arrival that the title of the valued added applications of carrying in the said download request is corresponding export simultaneously, and appear simultaneously through display unit.
In the embodiment of the invention, STB adopts to the video playback server and sends the video request program request, and the title of the video frequency program of program request is carried in said video request program request; Receive the video frequency program of the said program request that the video playback server sends from second channel, and export the video frequency program of said program request; Send the title of the video frequency program of said program request and give application server; Receive the corresponding valued added applications tabulation of video frequency program of the said program request that said application server sends, the valued added applications tabulation that the video frequency program of said program request is corresponding comprises the relative broadcast time of each valued added applications in all valued added applications that the video frequency program of said program request is corresponding and said all valued added applications; When arriving relative broadcast time of arbitrary valued added applications in said all valued added applications, send the valued added applications download request, carry the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request to said application server; Receive the corresponding valued added applications of title of the valued added applications of carrying the said download request from first passage; And the valued added applications video frequency program corresponding with the relative broadcast time of said arrival that the title of the valued added applications of carrying in the said download request is corresponding export simultaneously, and appear simultaneously through display unit.Compared with prior art, the method for the data processing that the embodiment of the invention provides can make valued added applications separate fully when transmitting with video data, has improved the adjustment flexibility ratio of valued added applications.
Consult Fig. 5, an embodiment of the application server that the embodiment of the invention provides comprises:
First acquiring unit 501 is used for obtaining the electric program menu that the video playback server is stored, and said electric program menu is the contingency table of reproduction time of video frequency program and the said video frequency program of broadcasting channel, said cannel broadcast;
First is provided with unit 502, and the reproduction time of the video frequency program of the electric program menu that is used for getting access to according to said first acquiring unit 501 is provided with broadcast time of the valued added applications of corresponding said video frequency program;
First transmitting element 503; Be used for when arriving said first when the broadcast time of the valued added applications that unit 502 is provided with is set; Send corresponding valued added applications of said broadcast time through first passage to STB; Make said broadcast time corresponding valued added applications and said video playback server send to the corresponding video frequency program of said broadcast time of STB, output simultaneously on said STB through second channel.
In the embodiment of the invention, first acquiring unit 501 obtains the electric program menu of storing in the video playback server, and said electric program menu is the contingency table of reproduction time of video frequency program and the said video frequency program of broadcasting channel, said cannel broadcast; First is provided with the reproduction time of the video frequency program in the electric program menu that unit 502 gets access to according to said first acquiring unit 501, and the broadcast time of the valued added applications of corresponding said video frequency program is set; First transmitting element 503 is when arriving said first when the broadcast time of the valued added applications that unit 502 is provided with is set; Send corresponding valued added applications of said broadcast time through first passage to STB; Make said broadcast time corresponding valued added applications and said video playback server send to the corresponding video frequency program of said broadcast time of STB, output simultaneously on said STB through second channel.Compared with prior art, the application server that the embodiment of the invention provides is managed valued added applications separately, makes valued added applications separate preservation with video data, and separated transmission has improved the adjustment flexibility ratio of valued added applications.
On the basis of the corresponding embodiment of above-mentioned Fig. 5, consult Fig. 6, another embodiment of the application server that the embodiment of the invention provides also comprises:
First confirms unit 504, is used for confirming according to said video frequency program the broadcasting channel of said video frequency program;
Said first confirms unit 504, also is used for searching multicast address and the port that unit 505 finds according to said first and confirms said first passage.
In the embodiment of the invention, the broadcasting channel of said video frequency program is confirmed in first definite unit 504 according to said video frequency program; First search unit 505 according to said first broadcasting channel confirming to confirm unit 504 from channel and multicast address tabulation, search the multicast address and the port of said broadcasting channel correspondence; Said first confirms that unit 504 searches multicast address and the port that unit 505 finds according to said first and confirm said first passage.Compared with prior art, the application server that the embodiment of the invention provides is managed valued added applications separately, makes valued added applications separate preservation with video data, and separated transmission has improved the adjustment flexibility ratio of valued added applications.
Consult Fig. 7, an embodiment of the STB that the embodiment of the invention provides comprises:
First receiving element 601 is used for receiving valued added applications from first passage, from the second channel receiving video program;
In the embodiment of the invention, first receiving element 601 receives valued added applications from first passage, from the second channel receiving video program; First output unit 602 is exported valued added applications and said video frequency program that said first receiving element 601 receives simultaneously, and appears simultaneously through display unit.Compared with prior art, the STB that the embodiment of the invention provides from two passage receiving video datas and valued added applications, has realized that valued added applications separates preservation with video data, and separated transmission has improved the adjustment flexibility ratio of valued added applications.
On the basis of the corresponding embodiment of above-mentioned Fig. 7, consult Fig. 8, another embodiment of the STB that the embodiment of the invention provides also comprises:
Second confirms unit 605, and it is definite and monitor said first passage with port to be used for searching multicast address that unit 604 finds according to said second.
Consult Fig. 9, another embodiment of the application server that the embodiment of the invention provides comprises:
The 3rd acquiring unit 511 is used to obtain the title of video frequency program and the reproduction time length of said video frequency program;
Second is provided with unit 512; The reproduction time length of the video frequency program that is used for obtaining according to said the 3rd acquiring unit 511; The relative reproduction time of valued added applications in said video frequency program of corresponding said video frequency program title is set; And set up the tabulation of video frequency program title and valued added applications, said video frequency program title and valued added applications are tabulated relative broadcast time of arbitrary valued added applications in the corresponding valued added applications of the title of the title that comprises all video frequency programs that obtain, each video frequency program and said all valued added applications;
Second receiving element 513 is used for the title of the video frequency program of the program request that receiving set up box sends;
The 3rd searches unit 514; The title of the video frequency program of the program request that is used for receiving according to said second receiving element 513; The corresponding valued added applications tabulation of video frequency program of searching said program request the video frequency program title set up unit 512 and the valued added applications tabulation is set from said second, the valued added applications that the video frequency program of said program request is corresponding is tabulated relative broadcast time of each valued added applications in all valued added applications and said all valued added applications of the video frequency program correspondence that comprises said program request;
Second transmitting element 515, be used for to said STB send the said the 3rd search the program request that unit 514 finds the corresponding valued added applications tabulation of video frequency program;
Said second receiving element 513 also is used for the valued added applications download request that receiving set up box sends, and carries the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request;
Said second transmitting element 515; The corresponding valued added applications of title that also is used for sending through first passage the valued added applications that said download request carries is given STB; Make the STB valued added applications that the title of the valued added applications of carrying in the said download request is corresponding and said video playback server send to the video frequency program of the said program request of STB, on said STB, export simultaneously through second channel.
In the embodiment of the invention, the 3rd acquiring unit 511 obtains the title of video frequency program and the reproduction time length of said video frequency program; Second is provided with the reproduction time length of the video frequency program that unit 512 obtains according to said the 3rd acquiring unit 511; The relative reproduction time of valued added applications in said video frequency program of corresponding said video frequency program title is set; And set up the tabulation of video frequency program title and valued added applications, said video frequency program title and valued added applications are tabulated relative broadcast time of arbitrary valued added applications in the corresponding valued added applications of the title of the title that comprises all video frequency programs that obtain, each video frequency program and said all valued added applications; The title of the video frequency program of the program request that second receiving element, 513 receiving set up box send; The 3rd searches the title of the video frequency program of the program request that unit 514 receives according to said second receiving element 513; The corresponding valued added applications tabulation of video frequency program of searching said program request the video frequency program title set up unit 512 and the valued added applications tabulation is set from said second, the valued added applications that the video frequency program of said program request is corresponding is tabulated relative broadcast time of each valued added applications in all valued added applications and said all valued added applications of the video frequency program correspondence that comprises said program request; Second transmitting element 515 to said STB send the said the 3rd search the program request that unit 514 finds the corresponding valued added applications tabulation of video frequency program; The valued added applications download request that said second receiving element, 513 receiving set up box send is carried the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request; Said second transmitting element 515 is given STB through the corresponding valued added applications of title that first passage sends the valued added applications of carrying in the said download request; Make the STB valued added applications that the title of the valued added applications of carrying in the said download request is corresponding and said video playback server send to the video frequency program of the said program request of STB, on said STB, export simultaneously through second channel.Compared with prior art, the application server that the embodiment of the invention provides is managed valued added applications separately, makes valued added applications separate preservation with video data, and separated transmission has improved the adjustment flexibility ratio of valued added applications.
On the basis of the corresponding embodiment of above-mentioned Fig. 9, consult Figure 10, another embodiment of the application server that the embodiment of the invention provides also comprises:
Consult Figure 11, another embodiment of the STB that the embodiment of the invention provides comprises:
The 3rd transmitting element 611 is used for sending the video request program request to the video playback server, and the title of the video frequency program of program request is carried in said video request program request;
The 3rd receiving element 612 is used for receiving from second channel the video frequency program of the said program request that the video playback server sends, and exports the video frequency program of said program request;
Said the 3rd transmitting element 611, the title that also is used to send the video frequency program of said program request is given application server;
Said the 3rd receiving element 612; Also be used to receive the corresponding valued added applications tabulation of video frequency program of the said program request that said application server sends, the valued added applications tabulation that the video frequency program of said program request is corresponding comprises the relative broadcast time of each valued added applications in all valued added applications that the video frequency program of said program request is corresponding and said all valued added applications;
Said the 3rd transmitting element 611; When also being used for arriving relative broadcast time of the arbitrary valued added applications of said all valued added applications; Send the valued added applications download request to said application server, carry the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request;
Said the 3rd receiving element 612; Also be used for receiving the corresponding valued added applications of title of the valued added applications that said download request carries from first passage; And the valued added applications video frequency program corresponding with the relative broadcast time of said arrival that the title of the valued added applications of carrying in the said download request is corresponding export simultaneously, and appear simultaneously through display unit.
In the embodiment of the invention, the 3rd transmitting element 611 sends the video request program request to the video playback server, and the title of the video frequency program of program request is carried in said video request program request; The 3rd receiving element 612 receives the video frequency program of the said program request that the video playback server sends from second channel, and exports the video frequency program of said program request; The title that said the 3rd transmitting element 611 sends the video frequency program of said program request is given application server; Said the 3rd receiving element 612 receives the corresponding valued added applications tabulation of video frequency program of the said program request that said application server sends, and the valued added applications tabulation that the video frequency program of said program request is corresponding comprises the relative broadcast time of each valued added applications in all valued added applications that the video frequency program of said program request is corresponding and said all valued added applications; When said the 3rd transmitting element 611 arrives relative broadcast time of arbitrary valued added applications in said all valued added applications; Send the valued added applications download request to said application server, carry the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request; Said the 3rd receiving element 612 receives the corresponding valued added applications of title of the valued added applications of carrying the said download request from first passage; And the valued added applications video frequency program corresponding with the relative broadcast time of said arrival that the title of the valued added applications of carrying in the said download request is corresponding export simultaneously, and appear simultaneously through display unit.Compared with prior art, the STB that the embodiment of the invention provides from two passage receiving video datas and valued added applications, has realized that valued added applications separates preservation with video data, and separated transmission has improved the adjustment flexibility ratio of valued added applications.
On the basis of the corresponding embodiment of above-mentioned Figure 11, consult Figure 12, another embodiment of the STB that the embodiment of the invention provides also comprises:
The 4th acquiring unit 613 is used to obtain the title of the video frequency program of said program request in the corresponding valued added applications of the relative reproduction time of said arrival.
Consult Figure 13, an embodiment of the audio/video player system that the embodiment of the invention provides comprises: application server 50, STB 60, video playback server 70 and display unit 80;
Consult Figure 14, another embodiment of the audio/video player system that the embodiment of the invention provides comprises: application server 50, STB 60, video playback server 70 and display unit 80;
Application server 50 is used to obtain the title of video frequency program and the reproduction time length of said video frequency program; Reproduction time length according to said video frequency program; The relative reproduction time of valued added applications in said video frequency program of corresponding said video frequency program title is set; And set up the tabulation of video frequency program title and valued added applications, said video frequency program title and valued added applications are tabulated relative broadcast time of arbitrary valued added applications in the corresponding valued added applications of the title of the title that comprises all video frequency programs that obtain, each video frequency program and said all valued added applications; The title of the video frequency program of the program request that receiving set up box sends; Title according to the video frequency program of said program request; From the tabulation of said video frequency program title and valued added applications, searching the corresponding valued added applications of video frequency program of said program request tabulates; The valued added applications tabulation that the video frequency program of said program request is corresponding comprises the relative broadcast time of each valued added applications in all valued added applications that the video frequency program of said program request is corresponding and said all valued added applications, and the corresponding valued added applications of video frequency program of sending said program request is tabulated to STB; The valued added applications download request that receiving set up box sends is carried the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request; Send the corresponding valued added applications of title of the valued added applications of carrying in the said download request through first passage and give STB; Make the STB valued added applications that the title of the valued added applications of carrying in the said download request is corresponding and said video playback server send to the video frequency program of the said program request of STB, on said STB, export simultaneously through second channel.
STB 60 is used for sending the video request program request to the video playback server, and the title of the video frequency program of program request is carried in said video request program request; Receive the video frequency program of the said program request that the video playback server sends from second channel, and export the video frequency program of said program request; Send the title of the video frequency program of said program request and give application server; Receive the corresponding valued added applications tabulation of video frequency program of the said program request that said application server sends, the valued added applications tabulation that the video frequency program of said program request is corresponding comprises the relative broadcast time of each valued added applications in all valued added applications that the video frequency program of said program request is corresponding and said all valued added applications; When arriving relative broadcast time of arbitrary valued added applications in said all valued added applications, send the valued added applications download request, carry the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request to said application server; Receive the corresponding valued added applications of title of the valued added applications of carrying the said download request from first passage; And the valued added applications video frequency program corresponding with the relative broadcast time of said arrival that the title of the valued added applications of carrying in the said download request is corresponding export simultaneously, and appear simultaneously through display unit.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of the foregoing description is to instruct relevant hardware to accomplish through program; This program can be stored in the computer-readable recording medium, and storage medium can comprise: ROM, RAM, disk or CD etc.
More than method, application server, STB and the system of the data processing that the embodiment of the invention provided carried out detailed introduction; Used concrete example among this paper principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (18)
1. the method for a data processing is characterized in that, comprising:
Obtain the electric program menu of storing in the video playback server, said electric program menu is the contingency table of reproduction time of video frequency program and the said video frequency program of broadcasting channel, said cannel broadcast;
According to the reproduction time of said video frequency program, be set the broadcast time of the valued added applications of corresponding said video frequency program;
When arriving the broadcast time of said valued added applications; Send corresponding valued added applications of said broadcast time through first passage to STB; Make said broadcast time corresponding valued added applications and said video playback server send to the corresponding video frequency program of said broadcast time of STB, output simultaneously on said STB through second channel.
2. method according to claim 1 is characterized in that, said through first passage before STB sends corresponding valued added applications of said broadcast time, also comprise:
Confirm the broadcasting channel of said video frequency program according to said video frequency program;
From channel and multicast address tabulation, search said broadcasting channel corresponding multicast address and port according to said broadcasting channel;
Confirm said first passage according to said multicast address and port.
3. the method for a data processing is characterized in that, comprising:
Receive valued added applications from first passage, from the second channel receiving video program;
Said valued added applications and said video frequency program are exported simultaneously, and appeared simultaneously through display unit.
4. method according to claim 3 is characterized in that, said receive valued added applications from first passage before, also comprise:
Obtain the broadcasting channel at said video frequency program place;
From channel and multicast address tabulation, search said broadcasting channel corresponding multicast address and port according to said broadcasting channel;
Confirm and monitor said first passage according to said multicast address and port.
5. the method for a data processing is characterized in that, comprising:
Obtain the title of video frequency program and the reproduction time length of said video frequency program;
Reproduction time length according to said video frequency program; The relative reproduction time of valued added applications in said video frequency program of corresponding said video frequency program title is set; And set up the tabulation of video frequency program title and valued added applications, said video frequency program title and valued added applications are tabulated relative broadcast time of arbitrary valued added applications in the corresponding valued added applications of the title of the title that comprises all video frequency programs that obtain, each video frequency program and said all valued added applications;
The title of the video frequency program of the program request that receiving set up box sends;
Title according to the video frequency program of said program request; From the tabulation of said video frequency program title and valued added applications, searching the corresponding valued added applications of video frequency program of said program request tabulates; The valued added applications tabulation that the video frequency program of said program request is corresponding comprises the relative broadcast time of each valued added applications in all valued added applications that the video frequency program of said program request is corresponding and said all valued added applications, and the corresponding valued added applications of video frequency program of sending said program request is tabulated to STB;
The valued added applications download request that receiving set up box sends is carried the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request;
Send the corresponding valued added applications of title of the valued added applications of carrying in the said download request through first passage and give STB; Make the STB valued added applications that the title of the valued added applications of carrying in the said download request is corresponding and said video playback server send to the video frequency program of the said program request of STB, on said STB, export simultaneously through second channel.
6. method according to claim 5 is characterized in that, said foundation before video frequency program title and the valued added applications tabulation also comprises:
The valued added applications association store that the video frequency program title is corresponding with said video frequency program title;
Again with the relative reproduction time association store of said valued added applications and said valued added applications.
7. the method for a data processing is characterized in that, comprising:
Send the video request program request to the video playback server, the title of the video frequency program of program request is carried in said video request program request;
Receive the video frequency program of the said program request that the video playback server sends from second channel, and export the video frequency program of said program request;
Send the title of the video frequency program of said program request and give application server;
Receive the corresponding valued added applications tabulation of video frequency program of the said program request that said application server sends, the valued added applications tabulation that the video frequency program of said program request is corresponding comprises the relative broadcast time of each valued added applications in all valued added applications that the video frequency program of said program request is corresponding and said all valued added applications;
When arriving relative broadcast time of arbitrary valued added applications in said all valued added applications, send the valued added applications download request, carry the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request to said application server;
Receive the corresponding valued added applications of title of the valued added applications of carrying the said download request from first passage; And the valued added applications video frequency program corresponding with the relative broadcast time of said arrival that the title of the valued added applications of carrying in the said download request is corresponding export simultaneously, and appear simultaneously through display unit.
8. method according to claim 7 is characterized in that, and is said before said application server sends the valued added applications download request, also comprises:
Obtain the title of the video frequency program of said program request in the corresponding valued added applications of the relative reproduction time of said arrival.
9. an application server is characterized in that, comprising:
First acquiring unit is used for obtaining the electric program menu that the video playback server is stored, and said electric program menu is the contingency table of reproduction time of video frequency program and the said video frequency program of broadcasting channel, said cannel broadcast;
First is provided with the unit, and the reproduction time of the video frequency program of the electric program menu that is used for getting access to according to said first acquiring unit is provided with broadcast time of the valued added applications of corresponding said video frequency program;
First transmitting element; Be used for when arriving said first when the broadcast time of the valued added applications that the unit is provided with is set; Send corresponding valued added applications of said broadcast time through first passage to STB; Make said broadcast time corresponding valued added applications and said video playback server send to the corresponding video frequency program of said broadcast time of STB, output simultaneously on said STB through second channel.
10. application server according to claim 9 is characterized in that, also comprises:
First confirms the unit, is used for confirming according to said video frequency program the broadcasting channel of said video frequency program;
First searches the unit, and the broadcasting channel that is used for confirming according to said first definite unit is searched said broadcasting channel corresponding multicast address and port from channel and multicast address tabulation;
Said first confirms the unit, also is used for searching multicast address and the port that the unit finds according to said first and confirms said first passage.
11. a STB is characterized in that, comprising:
First receiving element is used for receiving valued added applications from first passage, from the second channel receiving video program;
First output unit, the valued added applications and the said video frequency program that are used for said first receiving element is received are exported simultaneously, and appear simultaneously through display unit.
12. STB according to claim 11 is characterized in that, also comprises:
Second acquisition unit is used to obtain the broadcasting channel at said video frequency program place;
Second searches the unit, and the broadcasting channel that is used for obtaining according to said second acquisition unit is searched said broadcasting channel corresponding multicast address and port from channel and multicast address tabulation;
Second confirms the unit, and it is definite and monitor said first passage with port to be used for searching multicast address that the unit finds according to said second.
13. an application server is characterized in that, comprising:
The 3rd acquiring unit is used to obtain the title of video frequency program and the reproduction time length of said video frequency program;
Second is provided with the unit; The reproduction time length of the video frequency program that is used for obtaining according to said the 3rd acquiring unit; The relative reproduction time of valued added applications in said video frequency program of corresponding said video frequency program title is set; And set up the tabulation of video frequency program title and valued added applications, said video frequency program title and valued added applications are tabulated relative broadcast time of arbitrary valued added applications in the corresponding valued added applications of the title of the title that comprises all video frequency programs that obtain, each video frequency program and said all valued added applications;
Second receiving element is used for the title of the video frequency program of the program request that receiving set up box sends;
The 3rd searches the unit; The title of the video frequency program of the program request that is used for receiving according to said second receiving element; The corresponding valued added applications tabulation of video frequency program of searching said program request the video frequency program title set up the unit and the valued added applications tabulation is set from said second, the valued added applications that the video frequency program of said program request is corresponding is tabulated relative broadcast time of each valued added applications in all valued added applications and said all valued added applications of the video frequency program correspondence that comprises said program request;
Second transmitting element, be used for to said STB send the said the 3rd search the program request that the unit finds the corresponding valued added applications tabulation of video frequency program;
Said second receiving element also is used for the valued added applications download request that receiving set up box sends, and carries the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request;
Said second transmitting element; The corresponding valued added applications of title that also is used for sending through first passage the valued added applications that said download request carries is given STB; Make the STB valued added applications that the title of the valued added applications of carrying in the said download request is corresponding and said video playback server send to the video frequency program of the said program request of STB, on said STB, export simultaneously through second channel.
14. application server according to claim 13 is characterized in that, also comprises:
Memory cell is used for the valued added applications association store that the video frequency program title is corresponding with said video frequency program title; Again with the relative reproduction time association store of said valued added applications and said valued added applications.
15. a STB is characterized in that, comprising:
The 3rd transmitting element is used for sending the video request program request to the video playback server, and the title of the video frequency program of program request is carried in said video request program request;
The 3rd receiving element is used for receiving from second channel the video frequency program of the said program request that the video playback server sends, and exports the video frequency program of said program request;
Said the 3rd transmitting element, the title that also is used to send the video frequency program of said program request is given application server;
Said the 3rd receiving element; Also be used to receive the corresponding valued added applications tabulation of video frequency program of the said program request that said application server sends, the valued added applications tabulation that the video frequency program of said program request is corresponding comprises the relative broadcast time of each valued added applications in all valued added applications that the video frequency program of said program request is corresponding and said all valued added applications;
Said the 3rd transmitting element; When also being used for arriving relative broadcast time of the arbitrary valued added applications of said all valued added applications; Send the valued added applications download request to said application server, carry the title of the corresponding valued added applications of the relative reproduction time of said arrival in the said download request;
Said the 3rd receiving element; Also be used for receiving the corresponding valued added applications of title of the valued added applications that said download request carries from first passage; And the valued added applications video frequency program corresponding with the relative broadcast time of said arrival that the title of the valued added applications of carrying in the said download request is corresponding export simultaneously, and appear simultaneously through display unit.
16. STB according to claim 15 is characterized in that, also comprises:
The 4th acquiring unit is used to obtain the title of the video frequency program of said program request in the corresponding valued added applications of the relative reproduction time of said arrival.
17. an audio/video player system is characterized in that, comprising: application server, STB, video playback server and display unit;
Said application server is aforesaid right requirement 9 or 10 described application servers;
Said STB is aforesaid right requirement 11 or 12 described STBs.
18. an audio/video player system is characterized in that, comprising: application server, STB, video playback server and display unit;
Said application server is aforesaid right requirement 13 or 14 described application servers;
Said STB is aforesaid right requirement 15 or 16 described STBs.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100876736A CN102625165A (en) | 2012-03-29 | 2012-03-29 | Data processing method, application server, set top box and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100876736A CN102625165A (en) | 2012-03-29 | 2012-03-29 | Data processing method, application server, set top box and system |
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| CN102625165A true CN102625165A (en) | 2012-08-01 |
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| CN2012100876736A Pending CN102625165A (en) | 2012-03-29 | 2012-03-29 | Data processing method, application server, set top box and system |
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Application publication date: 20120801 |