CN102685561A - Program carousel method and system, terminal equipment and program on-demand device - Google Patents
Program carousel method and system, terminal equipment and program on-demand device Download PDFInfo
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Abstract
The invention provides a program carousel method and system, terminal equipment and a program on-demand device. The terminal equipment sends an identifier carrying about a carousel program and a playing time point request message of the carousel program to an on-demand server and receives a media stream for playing of the carousel program, which is returned by the on-demand server according to the identifier of the carousel program and the playing time point of the carousel program, therefore program carousel is realized based on the terminal equipment without deploying the carousel server, the problem that greater pressure is brought to a network connected with the carousel server in the process of realizing the program carousel on the basis of the carousel server is avoided, and the cost of realizing the program carousel is reduced because the carousel server does not need to the deployed.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method, system, terminal equipment and play-on-demand program device of program carousel.
Background technology
Network convention TV (Internet Protocol Television; IPTV) be the infrastructure of utilizing cable television network; With interactive set-top box as main receiving terminal; As main display terminal, the multiple digital media service that comprises TV programme is provided through the Internet agreement with domestic TV.
Wheel broadcasts that (Near Video On Demand NVOD) is one of IPTV key property, and wheel is broadcast the files in stream media that is meant after the encoding process, carries out layout in a certain order, the mode that program is play.Utilizing wheel to broadcast technology can arbitrarily programmed reproduction time; One group of request program is organized; Mode with live is pushed to the user, and what the user experienced when watching wheel to broadcast channel is the experience of direct broadcast band, does not need to select the program of watching voluntarily.For example, utilize wheel to broadcast technology and realize virtual channel, be about to one group of request program and organize program, be pushed to the user with direct-seeding as virtual channel.It is that the user provides abundant more direct broadcast band that virtual channel can make operator, and need not increase expensive encoder device, in addition, in program, inserts advertisement and can enlarge revenue source; And for example, broadcast channel, can in channel, various advertisements be carried out layout (for example, arrange the dining room advertisement at the dinner hour, the eve is play Christmas gift advertisement etc. at Christmas) by the time, improve the attraction of advertisement the user for the wheel that is deployed in the hotel.
At present, IPTV broadcasts server and Duo Tai vod server realization program carousel through disposing wheel, and promptly wheel is broadcast server from Content Management System (Content Management System; CMS) obtain wheel and broadcast channel and wheel is broadcast programme; Broadcast programme according to wheel, obtain wheel from corresponding vod server and broadcast the Media Stream of program, the mode of this Media Stream through multicast or clean culture is handed down to terminal equipment; But; When wheel was broadcast server and need be supported that more wheel is broadcast channel, trailing wheel is broadcast the bandwidth of server output can be very high, and the network of fifth wheel being broadcast server can cause bigger pressure.
Summary of the invention
The embodiment of the invention provides a kind of method, system, terminal equipment and play-on-demand program device of program carousel; Be used to solve when wheel is broadcast server and need be supported that more wheel is broadcast channel; Trailing wheel is broadcast the bandwidth of server output can be very high, and the network that fifth wheel is broadcast server causes the problem of big pressure.
The embodiment of the invention provides a kind of method of program carousel, comprising: terminal equipment sends a request message to vod server, carries sign and the said play time of broadcasting program of taking turns that wheel is broadcast program in the described request message; Said terminal equipment receives said vod server according to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns, the said Media Stream that is used to play of broadcasting program of taking turns that returns.
The embodiment of the invention also provides a kind of method of program carousel, comprising: the request message that receiving terminal apparatus sends, carry sign and the said play time of broadcasting program of taking turns that wheel is broadcast program in the described request message; According to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns, confirm the said Media Stream that is used to play of broadcasting program of taking turns; The said Media Stream that is used to play of broadcasting program of taking turns is sent to said terminal equipment.
The embodiment of the invention also provides a kind of terminal equipment, comprising: first sending module, be used for sending a request message to vod server, and carry sign and the said play time of broadcasting program of taking turns that wheel is broadcast program in the described request message; First receiver module is used to receive said vod server according to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns, the said Media Stream that is used to play of broadcasting program of taking turns that returns.
The embodiment of the invention also provides a kind of play-on-demand program device, comprising: second receiver module, be used for the request message that receiving terminal apparatus sends, and carry sign and the said play time of broadcasting program of taking turns that wheel is broadcast program in the described request message; Second determination module is used for confirming the said Media Stream that is used to play of broadcasting program of taking turns according to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns; Second sending module is used for the said Media Stream that is used to play of broadcasting program of taking turns is sent to said terminal equipment.
The embodiment of the invention also provides a kind of program carousel system; Comprise: terminal equipment; Be used for sending a request message to the play-on-demand program device; Carry wheel in the described request message and broadcast the sign of program and saidly take turns the play time of broadcasting program, and receive said play-on-demand program device according to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns, the said Media Stream that is used to play of broadcasting program of taking turns that returns; The play-on-demand program device; Be used to receive the request message that said terminal equipment sends; According to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns; Confirm the said Media Stream that is used to play of broadcasting program of taking turns, and the said Media Stream that is used to play of broadcasting program of taking turns is sent to said terminal equipment.
In embodiments of the present invention; Send to vod server through terminal equipment and to carry sign and the said request message of taking turns the play time of broadcasting program that wheel is broadcast program, and receive sign and this that vod server broadcasts program according to wheel and take turns the play time of broadcasting program, this that returns taken turns the Media Stream that is used to play of broadcasting program; Realize need not disposing wheel and broadcast server; And realize program carousel based on terminal equipment, and to have avoided broadcasting server and realized program carousel based on wheel, the network of fifth wheel being broadcast server can cause the problem of pressure greatly; And do not broadcast server owing to need not dispose wheel, reduced and realized taking turns the cost of broadcasting program.
Description of drawings
Fig. 1 is the schematic flow sheet of an embodiment of the method for embodiment of the invention program carousel;
Fig. 2 is the schematic flow sheet of another embodiment of the method for embodiment of the invention program carousel;
Fig. 3 provides wheel to broadcast program business, the networking sketch map of IPTV for being based upon the hotel;
Fig. 4 is the schematic flow sheet of another embodiment of the method for embodiment of the invention program carousel;
Fig. 5 is the schematic flow sheet of another embodiment of the method for embodiment of the invention program carousel;
Fig. 6 is the structural representation of an embodiment of embodiment of the invention terminal equipment;
Fig. 7 is the structural representation of another embodiment of embodiment of the invention terminal equipment;
Fig. 8 is the structural representation of an embodiment of embodiment of the invention play-on-demand program device;
Fig. 9 is the structural representation of an embodiment of embodiment of the invention program carousel system.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
At first the overall technical architecture to the inventive method embodiment describes.
Method embodiment one
Fig. 1 is the schematic flow sheet of an embodiment of the method for embodiment of the invention program carousel, and as shown in Figure 1, this method comprises:
In embodiments of the present invention; The sign that wheel is broadcast program can be that this is taken turns and broadcasts URL (the Uniform Resource Locator of program in vod server; URL); Also can be that other can identify this and takes turns symbol of broadcasting program etc., the embodiment of the invention be broadcast the implementation of the sign of program and is not done qualification to wheel.
Need to prove, in embodiments of the present invention, before vod server sends a request message, can also comprise at terminal equipment:
Terminal equipment receives wheel that CMS sends and broadcasts channel and take turns the wheel of broadcasting channel with this and broadcast programme;
Terminal equipment is taken turns according to this and is broadcast channel and take turns and broadcast programme with this, and the system time of this terminal equipment, confirms that wheel broadcasts program and take turns the play time of broadcasting program with this.
Wherein, terminal equipment is taken turns according to this and is broadcast channel and take turns and broadcast programme with this, and the system time of this terminal equipment, confirms that wheel broadcasts program and take turns the play time of broadcasting program with this, specifically can for:
Terminal equipment is broadcast channel according to said the wheel, confirms that the said wheel of broadcasting channel of taking turns broadcasts programme, and this terminal equipment is taken turns the system time of broadcasting programme and this terminal equipment according to this and confirmed that wheel broadcasts program and take turns the play time of broadcasting program with this.
In addition, also need to prove, in embodiments of the present invention, terminal equipment can be any can through wired or wireless be connected with vod server electronic product, include but not limited to: STB, computer, television set, mobile phone etc.
In embodiments of the present invention, terminal equipment receives sign and this that vod server broadcasts program according to wheel and takes turns the play time of broadcasting program, and this that returns taken turns the Media Stream that is used to play of broadcasting program, and this Media Stream is presented to the user through the mode of sound or image.
In embodiments of the present invention; Send to vod server through terminal equipment and to carry sign and the said request message of taking turns the play time of broadcasting program that wheel is broadcast program, and receive sign and this that vod server broadcasts program according to wheel and take turns the play time of broadcasting program, this that returns taken turns the Media Stream that is used to play of broadcasting program; Realize need not disposing wheel and broadcast server; And realize program carousel based on terminal equipment, and to have avoided broadcasting server and realized program carousel based on wheel, the network of fifth wheel being broadcast server can cause the problem of pressure greatly; And do not broadcast server owing to need not dispose wheel, reduced and realized taking turns the cost of broadcasting program.
Method embodiment two
Fig. 2 is the schematic flow sheet of another embodiment of the method for embodiment of the invention program carousel, and as shown in Figure 2, this method comprises:
The request message that step 201, receiving terminal apparatus send carries sign and the said play time of broadcasting program of taking turns that wheel is broadcast program in the described request message;
In embodiments of the present invention, the sign that wheel is broadcast program can be that this is taken turns and broadcasts the URL of program in vod server, also can be that other can identify this and takes turns the symbol of broadcasting program etc., and the embodiment of the invention is broadcast the implementation of the sign of program and do not done qualification to wheel.
Need to prove, in embodiments of the present invention, terminal equipment can be any can through wired or wireless be connected with vod server electronic product, include but not limited to: STB, computer, television set, mobile phone etc.
Wherein, in embodiments of the present invention, vod server is confirmed the said Media Stream that is used to play of broadcasting program of taking turns according to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns, specifically can for:
Vod server is taken turns the sign of broadcasting program according to this; In memory device, search this and take turns the Media Stream of broadcasting program; Take turns in the Media Stream of broadcasting program said; According to said play time and the said playing duration of taking turns the program burst of broadcasting program of broadcasting program of taking turns, confirm said initial broadcast point of taking turns the Media Stream of broadcasting program.
In embodiments of the present invention; Sign and the said request message of taking turns the play time of broadcasting program that wheel is broadcast program that carry through the receiving terminal apparatus transmission; According to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns, confirm the said Media Stream that is used to play of broadcasting program of taking turns, and the said Media Stream that is used to play of broadcasting program of taking turns is sent to said terminal equipment; Avoid disposing wheel and broadcast server; Broadcast server through wheel and realize program carousel, avoided broadcasting server based on wheel and realized program carousel, the network of fifth wheel being broadcast server can cause the problem of pressure greatly; And do not broadcast server owing to need not dispose wheel, reduced and realized taking turns the cost of broadcasting program.
Method embodiment three
In embodiments of the present invention, it is professional for example to think that the A of hotel provides wheel to broadcast program, and scheme of the present invention is described; Wherein, Fig. 3 provides wheel to broadcast the program business for being based upon the hotel, and the networking sketch map of IPTV is as shown in Figure 3; The A of hotel has disposed vod server A1 and vod server A2; Vod server A1 and vod server A2 are used for play-on-demand program and the program carousel service of the A of hotel, and in addition, the A of hotel also is deployed with and is used to obtain terminal equipment 1, terminal equipment 2 and the terminal equipment N that wheel is broadcast program.
Fig. 4 is the schematic flow sheet of another embodiment of the method for embodiment of the invention program carousel, and based on the networking of IPTV shown in Figure 3, this method comprises:
Step 301, vod server A1 and A2 send login request message to CMS respectively;
In embodiments of the present invention; Vod server A1 and A2 are when starting; Send login request message to CMS respectively, report self networks agreement (Internet Protocol, IP) positional information of address and deployment; Wherein, the positional information of vod server A1 and A2 deployment can be the sign in the hotel of vod server A1 and A2 deployment.
Concrete, vod server A1 sends login request message to CMS when starting, in login request message, carry the IP address of vod server A1 and the sign of the A of hotel; Vod server A2 sends login request message to CMS when starting, in login request message, carry the IP address of vod server A2 and the sign of the A of hotel.
Step 302, CMS record program request server A 1 and the IP address of A2 and the positional information of deployment;
In embodiments of the present invention, after the IP address of CMS record program request server A 1 and A2 and the positional information of deployment, can form a record sheet, store, this record sheet can be as shown in table 1:
Table 1
| The title of vod server | Vod server IP address | The positional information of disposing |
| Vod server A1 | 210.21.230.126 | The sign of the A of hotel |
| Vod server A2 | 210.21.230.130 | The sign of the A of hotel |
When step 303, terminal equipment 1, terminal equipment 2 and terminal equipment N start, report the positional information of its own IP address and deployment to CMS;
Need to prove that the positional information of the deployment of terminal equipment 1, terminal equipment 2 and terminal equipment N can be the sign in the hotel of terminal equipment 1, terminal equipment 2 and terminal equipment N deployment.
The positional information of the deployment that step 304, CMS report according to terminal equipment associates terminal equipment and vod server;
In embodiments of the present invention, the sign of the A of hotel that CMS reports according to terminal equipment, the information that terminal equipment is reported writes in the record sheet of CMS storage, can be as shown in table 2:
Table 2
Through above-mentioned record sheet; The vod server that CMS can confirm in the A of hotel, to dispose and the number and the corresponding relation of terminal equipment; CMS can be published in the vod server that is deployed in the A of hotel according to the on-demand content of this corresponding relation with the A of hotel, wheel is broadcast channel broadcast programme and be synchronized to the terminal equipment that is deployed in the A of hotel with wheel.
Step 305, CMS inject on-demand content;
Wherein, When CMS injects on-demand content; The attribute of on-demand content need be set; The attribute of on-demand content includes but not limited to: the title of on-demand content, director, performer, hotel that medium type and on-demand content belonged to etc., in embodiments of the present invention, the hotel that on-demand content belonged to is set to the A of hotel.
Step 306, CMS send to the on-demand content download request vod server that is deployed in the corresponding hotel according to the hotel that on-demand content belonged to;
In embodiments of the present invention, CMS inquires the A of hotel according to table 2 has program request server A 1 and A2, sends on-demand content downloading request message, the address that obtains of carrying on-demand content in this request message to vod server A1 and A2;
Step 307, vod server A1 and A2 download on-demand content according to the address that obtains of on-demand content from CMS;
Step 308, vod server A1 and A2 preserve the on-demand content of downloading;
Step 309, CMS create wheel and broadcast channel;
Step 310, CMS establishment wheel are broadcast the wheel of channel and are broadcast programme;
Concrete; CMS is according to the on-demand content of vod server A1 and A2 download; Take turns for this and to broadcast channel creation wheel and broadcast programme; Promptly from the on-demand content that vod server A1 and A2 download, select part or all of on-demand content to make up wheel according to user's interest or commercial object and broadcast programme, wheel is broadcast in the programme each take turns and broadcast program and specify play start time, play concluding time and corresponding on-demand content title.
In addition; After wheel is broadcast the completion of programme structure; Also need broadcast the corresponding wheel of programme and broadcast and insert this in the program and take turns and broadcast program address stored in vod server, download this from corresponding vod server and take turns and broadcast program and play so that terminal equipment is taken turns the address of broadcasting program according to this at wheel.
For example, for the A of hotel, same wheel of taking turns the program correspondence of broadcasting in the programme is broadcast programme content and can be stored among the vod server A1; Also can be stored among the vod server A2; Avoid one of them vod server machine of delaying, cause whole wheels to broadcast the program terminal, in addition; Need to prove that the number of vod server can be not limited to two.
Step 311, CMS are according to the deployed position information of vod server, and inquiry is deployed in the terminal equipment of same position;
In embodiments of the present invention, CMS can inquire the terminal equipment 1, terminal equipment 2 and the terminal equipment N that are deployed among the A of hotel according to the sign of the A of hotel of table 2 record.
Step 312, CMS be according to terminal equipment IP address, wheel broadcast channel take turns the wheel of broadcasting channel with this and broadcast programme and send to terminal equipment;
Concrete, CMS is according to terminal equipment IP address, wheel broadcast channel take turns the wheel of broadcasting channel with this and broadcast programme and send to terminal equipment 1, terminal equipment 2 and terminal equipment N.
Step 313, terminal equipment are taken turns according to this and are broadcast channel and said the wheel broadcast programme, and the system time of this terminal equipment, confirm that wheel broadcasts program and take turns the play time of broadcasting program with this;
In embodiments of the present invention; Terminal equipment is broadcast channel according to the wheel that the user selects; Confirming this takes turns the wheel of broadcasting channel and broadcasts programme; Terminal equipment is broadcast the wheel of searching correspondence in the programme according to its system time at wheel and is broadcast program, takes turns the play start time of broadcasting program according to the system time of terminal equipment with this again, confirms this and takes turns the play time of broadcasting program.
For example, if user 1 in the time of 9, selects to watch wheel to broadcast channel 1 through terminal equipment 1; Terminal equipment 1 is taken turns according to this and is broadcast channel 1 and confirm this and take turns the wheel of broadcasting channel 1 and broadcast programme that if the system time of terminal equipment 1 is 9 points, then terminal equipment 1 is broadcast the wheel of searching in the programme 9 broadcasts at wheel and broadcast program; If it is 8 points that wheel is broadcast the play start time of the program 1 in the programme; Playing the concluding time is 11 points, confirms that then it is program 1 that wheel is at this moment broadcast program, further; Terminal equipment 1 is according to play start time 8 points of 9 of system times and program 1, and the play time of calculating this program 1 is: 1 hour position when this program begins to play.
If user 2 is in the time of 10, select to watch wheel to broadcast channel 1 through terminal equipment 2, terminal equipment 2 is taken turns according to this and is broadcast channel 1 and confirm this and take turns the wheel of broadcasting channel 1 and broadcast programme; If the system time of terminal equipment 1 is 10 points, then terminal equipment 2 is broadcast the wheel of searching in the programme 10 broadcasts at wheel and is broadcast program, is 8 points if wheel is broadcast the play start time of the program 1 in the programme; Playing the concluding time is 11 points, confirms that then it is program 1 that wheel is at this moment broadcast program, further; Terminal equipment 1 is according to play start time 8 points of 10 of system times and program 1; The play time of calculating this program 1 is: 2 hours position when this program begins to play, and promptly the wheel watched of user 2 and user 1 is broadcast the content synchronization of program 1, for example; The user can watch the program about the introduction of lunch simultaneously in the lunchtime.
Through the play start time of broadcasting program according to the system time and the wheel of terminal equipment; Confirm this and take turns the play time of broadcasting program; Can make a plurality of users select same the wheel when broadcasting channel at one time, it is all identical that the wheel of watching is broadcast program, makes the user can enjoy the experience of programme televised live.
In addition, need to prove, consider the influence of time daylight-saving time saltus step calculating, the calculating of time can use world unified time (Universal Time Coordinated, UTC).
Step 314, terminal equipment send a request message to vod server, carry sign and the said play time of broadcasting program of taking turns that wheel is broadcast program in this request message;
Need to prove, in the technology, broadcast the wheel of server realization program through wheel and broadcast now; Need broadcast program as wheel and must have identical coded format and code check (for example, all be high definition or all be SD), in embodiments of the present invention; Because terminal equipment can be broadcast the corresponding program of programme according to wheel and initiate order request, therefore, no matter on-demand content is high definition or SD; No matter also media formats can normal play, the film source that makes terminal equipment select from vod server is abundanter.
Step 315, vod server are confirmed that this is taken turns and are broadcast program, take turns the play time of broadcasting program according to this, confirm this take turns broadcast that program is used to play Media Stream;
Concrete, vod server is taken turns the sign of broadcasting program according to this and is inquired this and take turns and broadcast program, and takes turns the play time of broadcasting program according to this and confirm this and take turns the Media Stream that is used to play of broadcasting program.
For example; If it is 2 hours that wheel is broadcast the whole playing duration of program; This is taken turns and broadcasts program and be made up of 60 program bursts, and the playing duration of each program burst is 2 minutes, in the request message that terminal equipment sends; Carry this and take turns the play time of broadcasting program, be: take turns from this and broadcast program broadcast in 1 hour as if this play time; Then vod server is according to the playing duration of each program burst, can calculate this and take turns the starting point of broadcasting playing programs and be: play since the 30th program burst.
Step 316, vod server send to terminal equipment with this Media Stream.
Need to prove, broadcast server through wheel and realize that the wheel of program broadcasts, if wheel is broadcast the server machine of delaying; Can cause taking turns all that broadcast on the server and take turns and broadcast channel and interrupt, in embodiments of the present invention, to broadcast programme be not to generate based on a vod server because wheel is broadcast the wheel of channel; Therefore; The machine if vod server is delayed only can have influence on partial channel, has improved the reliability of system.
In embodiments of the present invention, terminal equipment obtains wheel from CMS and broadcasts channel and take turns after the wheel of broadcasting channel broadcasts programme with this, broadcasts channel according to wheel and takes turns the wheel of broadcasting channel with this and broadcast programme; Definite wheel is broadcast program and is taken turns the play time of broadcasting program with this; And send to vod server and to carry wheel and broadcast sign and this of program and take turns the request message of the play time of broadcasting program, make that vod server is taken turns the sign of broadcasting program according to this and this takes turns the play time of broadcasting program, confirm to return to the Media Stream that this terminal equipment is used to play; Realize need not disposing wheel and broadcast server; And realize program carousel based on terminal equipment, and to have avoided broadcasting server and realized program carousel based on wheel, the network of fifth wheel being broadcast server can cause the problem of pressure greatly; And do not broadcast server owing to need not dispose wheel, reduced and realized taking turns the cost of broadcasting program.
Method embodiment four
Fig. 5 is the schematic flow sheet of another embodiment of the method for embodiment of the invention program carousel; In embodiments of the present invention; (Real Time Streaming Protocol RTSP) is example, and the step 314 among the method embodiment three is described to 316 with real time streaming transport protocol; As shown in Figure 5, this method comprises:
Step 401, terminal equipment send to vod server and describe the describe request message, describe among the describe request message describe and carry the sign that wheel is broadcast program;
Concrete, this takes turns the sign of broadcasting program can describe the URL that the describe request message carries for this, and vod server finds corresponding streaming media resource according to this URL, promptly finds corresponding wheel to broadcast the Media Stream of program.
Step 402, vod server return response message to terminal equipment, carry media description information in this response message;
Concrete; Vod server is resolved and is handled and describes the describe request message, and the media resource according to describing the describe request message requests returns the media initialize descriptor; For example, return the playing duration of media resource, the audio/video information that media resource comprises etc.
In embodiments of the present invention, media description information is and finds corresponding wheel to broadcast the descriptor of program.
Step 403, terminal equipment send session to vod server and set up the setup request message, and audio frequency and video track and terminal equipment that indication needs vod server to send receive the address that the wheel of asking broadcast is broadcast the Media Stream of program;
The audio frequency and video track that step 404, vod server record terminal equipment receive and the address of receiving media stream;
Step 405, terminal equipment send to vod server and play the play request message, play the play time that play request message middle finger fixed wheel is broadcast program;
Step 406, vod server are broadcast the play time of program according to the wheel of terminal equipment appointment, in the media file of storage, confirm to be used to accordingly the Media Stream of playing;
Step 407, vod server send to terminal equipment with this Media Stream.
In embodiments of the present invention; Through the play start time of broadcasting program according to the system time and the wheel of terminal equipment; Confirm this and take turns the play time of broadcasting program; Can make the user at any time select same the wheel to broadcast wheel that channel watches to broadcast program all identical, make the user can enjoy the experience of programme televised live.
Overall technical architecture in the face of apparatus of the present invention embodiment describes down.
Device embodiment one
Fig. 6 is the structural representation of an embodiment of embodiment of the invention terminal equipment, and is as shown in Figure 6, and this terminal equipment 50 comprises first sending module 501 and first receiver module 502.
First sending module 501 is used for sending a request message to vod server, carries sign and the said play time of broadcasting program of taking turns that wheel is broadcast program in the described request message;
In embodiments of the present invention; Send to vod server through terminal equipment and to carry sign and the said request message of taking turns the play time of broadcasting program that wheel is broadcast program, and receive sign and this that vod server broadcasts program according to wheel and take turns the play time of broadcasting program, this that returns taken turns the Media Stream that is used to play of broadcasting program; Realize need not disposing wheel and broadcast server; And realize program carousel based on terminal equipment, and to have avoided broadcasting server and realized program carousel based on wheel, the network of fifth wheel being broadcast server can cause the problem of pressure greatly; And do not broadcast server owing to need not dispose wheel, reduced and realized taking turns the cost of broadcasting program.
Device embodiment two
Fig. 7 is the structural representation of another embodiment of embodiment of the invention terminal equipment, and is as shown in Figure 7, and this terminal equipment 50 can also comprise first determination module 503.
Said first determination module 503 is used for broadcasting channel and said the wheel broadcast programme according to said the wheel, and the system time of said terminal equipment, confirms that wheel broadcasts program and the said play time of broadcasting program of taking turns.
Said first receiver module 502 can also be used for that wheel that received content management system CMS sends is broadcast channel and the said wheel of broadcasting channel of taking turns is broadcast programme.
Optional, said first determination module 503 can also comprise: first confirms unit 5031 and second definite unit 5032.
First confirms to be used for broadcasting channel according to said the wheel in unit 5031, confirms that the said wheel of broadcasting channel of taking turns broadcasts programme;
Second confirms unit 5032, is used for broadcasting program and the said play time of broadcasting program of taking turns according to the said definite wheel of the system time of broadcasting programme and said terminal equipment of taking turns.
In embodiments of the present invention, terminal equipment obtains wheel from CMS and broadcasts channel and take turns after the wheel of broadcasting channel broadcasts programme with this, broadcasts channel according to wheel and takes turns the wheel of broadcasting channel with this and broadcast programme; Definite wheel is broadcast program and is taken turns the play time of broadcasting program with this; And send to vod server and to carry wheel and broadcast sign and this of program and take turns the request message of the play time of broadcasting program, make that vod server is taken turns the sign of broadcasting program according to this and this takes turns the play time of broadcasting program, confirm to return to the Media Stream that this terminal equipment is used to play; Realize need not disposing wheel and broadcast server; And realize program carousel based on terminal equipment, and to have avoided broadcasting server and realized program carousel based on wheel, the network of fifth wheel being broadcast server can cause the problem of pressure greatly; And do not broadcast server owing to need not dispose wheel, reduced and realized taking turns the cost of broadcasting program.
Device embodiment three
Fig. 8 is the structural representation of an embodiment of embodiment of the invention play-on-demand program device, and is as shown in Figure 8, and this play-on-demand program device 60 can comprise second receiver module 601, second determination module 602 and second sending module 603.
Second receiver module 601 is used for the request message that receiving terminal apparatus sends, and carries sign and the said play time of broadcasting program of taking turns that wheel is broadcast program in the described request message;
Second determination module 602 is used for confirming the said Media Stream that is used to play of broadcasting program of taking turns according to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns;
Second sending module 603 is used for the said Media Stream that is used to play of broadcasting program of taking turns is sent to said terminal equipment.
Optional, said second determination module 602 can comprise that the 3rd confirms unit 6021 and the 4th definite unit 6022.
The 3rd confirms unit 6021, is used for confirming the said Media Stream of broadcasting program of taking turns according to the said sign of broadcasting program of taking turns;
The 4th confirms unit 6022, is used at the said Media Stream of broadcasting program of taking turns, and according to said play time and the said playing duration of taking turns the program burst of broadcasting program of broadcasting program of taking turns, confirms said initial broadcast point of taking turns the Media Stream of broadcasting program; Then said second sending module 603 specifically is used for beginning from said initial broadcast point of taking turns the Media Stream of broadcasting program, and Media Stream is sent to said terminal equipment.
In embodiments of the present invention; Sign and the said request message of taking turns the play time of broadcasting program that wheel is broadcast program that carry through the receiving terminal apparatus transmission; According to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns, confirm the said Media Stream that is used to play of broadcasting program of taking turns, and the said Media Stream that is used to play of broadcasting program of taking turns is sent to said terminal equipment; Avoid disposing wheel and broadcast server; Broadcast server through wheel and realize program carousel, avoided broadcasting server based on wheel and realized program carousel, the network of fifth wheel being broadcast server can cause the problem of pressure greatly; And do not broadcast server owing to need not dispose wheel, reduced and realized taking turns the cost of broadcasting program.
Overall technical architecture in the face of system embodiment of the present invention describes down.
Fig. 9 is the structural representation of an embodiment of embodiment of the invention program carousel system, and is as shown in Figure 9, and this program carousel system can comprise terminal equipment 50 and play-on-demand program device 60.
Play-on-demand program device 60 is used to receive the request message that said terminal equipment 50 sends; According to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns; Confirm the said Media Stream that is used to play of broadcasting program of taking turns, and the said Media Stream that is used to play of broadcasting program of taking turns is sent to said terminal equipment 50.
In embodiments of the present invention; Terminal equipment sends to vod server and carries wheel and broadcast sign and this of program and take turns the request message of the play time of broadcasting program, and vod server takes turns the sign of broadcasting program according to this and this takes turns the play time of broadcasting program, confirms to return to the Media Stream that this terminal equipment is used to play; Realize need not disposing wheel and broadcast server; And realize program carousel based on terminal equipment, and to have avoided broadcasting server and realized program carousel based on wheel, the network of fifth wheel being broadcast server can cause the problem of pressure greatly; And do not broadcast server owing to need not dispose wheel, reduced and realized taking turns the cost of broadcasting program.
In addition, need to prove that the those skilled in the art can be well understood to; For the convenience described with succinct; The concrete course of work of the system of foregoing description, device, module and unit can repeat no more at this with reference to the corresponding process among the preceding method embodiment.
Those of ordinary skills can recognize; Module, unit and the step of each example of describing in conjunction with embodiment disclosed herein; Can realize with electronic hardware, computer software or the combination of the two; For the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in above-mentioned explanation.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each certain applications, but this realization should not thought and exceeds scope of the present invention.
The those skilled in the art can be well understood to, for the convenience described with succinct, the concrete course of work of the system of foregoing description, device, module and unit can repeat no more at this with reference to the corresponding process among the preceding method embodiment.
In several embodiment that the application provided, should be understood that the system that is disclosed, apparatus and method can realize through other mode.For example, device embodiment described above only is schematically, for example; The division of said module or unit; Only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or module can combine or can be integrated into another system; Or some characteristics can ignore, or do not carry out.In addition, the coupling each other that shows or discuss or directly coupling or communication to connect can be that INDIRECT COUPLING or communication through some interfaces, device, module or unit connects, also can be electric, machinery or other form connect.
Said module or unit as the separating component explanation can or can not be physically to separate also; The parts that show as module or unit can be or also can not be physical module or unit; Promptly can be positioned at a place, perhaps also can be distributed on a plurality of mixed-media network modules mixed-medias or the unit.The purpose that can select wherein some or all of module or unit to realize embodiment of the invention scheme according to the needs of reality.
In addition; Each functional module in each embodiment of the present invention or unit can be integrated in a processing module or the unit; Also can be that the independent physics in each module or unit exists, also can be that two or more modules or unit are integrated in a module or the unit.The form that above-mentioned integrated module or unit both can adopt hardware realizes, also can adopt the form of SFU software functional unit to realize.
If said integrated module or unit are realized with the form of software function module or unit and during as independently production marketing or use, can be stored in the computer read/write memory medium.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words; Perhaps all or part of embodied that can software product of this technical scheme is come out, and this computer software product is stored in the storage medium, comprises that some instructions are with so that a computer equipment (can be a personal computer; Server, the perhaps network equipment etc.) carry out all or part of step of the said method of each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, read-only memory (ROM, Read-0nly Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above; Be merely embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any technical staff who is familiar with the present technique field can expect the modification or the replacement of various equivalences easily in the technical scope that the present invention discloses, these modifications or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (14)
1. the method for a program carousel is characterized in that, comprising:
Terminal equipment sends a request message to vod server, carries sign and the said play time of broadcasting program of taking turns that wheel is broadcast program in the described request message;
Said terminal equipment receives said vod server according to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns, the said Media Stream that is used to play of broadcasting program of taking turns that returns.
2. method according to claim 1 is characterized in that, before vod server sent a request message, said method also comprised at said terminal equipment:
The wheel that said terminal equipment received content management system CMS sends broadcasts channel and the said wheel of broadcasting channel of taking turns is broadcast programme;
Said terminal equipment is broadcast channel and said the wheel broadcast programme according to said the wheel, and the system time of said terminal equipment, confirms that wheel broadcasts program and the said play time of broadcasting program of taking turns.
3. method according to claim 2 is characterized in that, said terminal equipment is broadcast channel and said the wheel broadcast programme according to said the wheel, and the system time of said terminal equipment, confirms that wheel broadcasts program and the said play time of broadcasting program of taking turns, and comprising:
Said terminal equipment is broadcast channel according to said the wheel, confirms that the said wheel of broadcasting channel of taking turns broadcasts programme;
Said terminal equipment is broadcast program and the said play time of broadcasting program of taking turns according to the said definite wheel of the system time of broadcasting programme and said terminal equipment of taking turns.
4. method according to claim 3 is characterized in that, said terminal equipment is broadcast program and the said play time of broadcasting program of taking turns according to the said definite wheel of the system time of broadcasting programme and said terminal equipment of taking turns, and comprising:
Said terminal equipment is according to the system time of said terminal equipment, said take turns to broadcast search the wheel of playing at said system time in the programme and broadcast program;
Said terminal equipment is confirmed the said play time of broadcasting program of taking turns according to the system time and the said play start time of broadcasting program of taking turns of said terminal equipment.
5. according to any described method of claim 1 to 4, it is characterized in that said terminal equipment sends a request message to vod server, carry sign and the said play time of broadcasting program of taking turns that wheel is broadcast program in the described request message, comprising:
Terminal equipment sends to vod server and describes the describe request message, carries the sign that wheel is broadcast program in the said description describe request message;
Said terminal equipment sends to said vod server and plays the play request message, carries the said play time of broadcasting program of taking turns in the said broadcast play request message.
6. the method for a program carousel is characterized in that, comprising:
The request message that receiving terminal apparatus sends carries sign and the said play time of broadcasting program of taking turns that wheel is broadcast program in the described request message;
According to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns, confirm the said Media Stream that is used to play of broadcasting program of taking turns;
The said Media Stream that is used to play of broadcasting program of taking turns is sent to said terminal equipment.
7. method according to claim 6 is characterized in that, saidly confirms the said Media Stream that is used to play of broadcasting program of taking turns according to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns, and comprising:
Confirm the said Media Stream of broadcasting program of taking turns according to the said sign of broadcasting program of taking turns; Take turns in the Media Stream of broadcasting program said,, confirm said initial broadcast point of taking turns the Media Stream of broadcasting program according to said play time and the said playing duration of taking turns the program burst of broadcasting program of broadcasting program of taking turns; Then the said Media Stream that is used to play of broadcasting program of taking turns is sent to said terminal equipment, comprising:
Begin from said initial broadcast point of taking turns the Media Stream of broadcasting program, Media Stream is sent to said terminal equipment.
8. according to claim 6 or 7 described methods, it is characterized in that the request message that said receiving terminal apparatus sends carries sign and the said play time of broadcasting program of taking turns that wheel is broadcast program in the described request message, comprising:
The description describe request message that receiving terminal apparatus sends carries the sign that wheel is broadcast program in the said description describe request message;
Receive the broadcast play request message that said terminal equipment sends, carry the said play time of broadcasting program of taking turns in the said broadcast play request message.
9. a terminal equipment is characterized in that, comprising:
First sending module is used for sending a request message to vod server, carries sign and the said play time of broadcasting program of taking turns that wheel is broadcast program in the described request message;
First receiver module is used to receive said vod server according to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns, the said Media Stream that is used to play of broadcasting program of taking turns that returns.
10. terminal equipment according to claim 9 is characterized in that, said first receiver module is used for also that wheel that received content management system CMS sends is broadcast channel and the said wheel of broadcasting channel of taking turns is broadcast programme;
Said terminal equipment also comprises first determination module, and said first determination module is used for broadcasting channel and said the wheel broadcast programme according to said the wheel, and the system time of said terminal equipment, confirms that wheel broadcasts program and the said play time of broadcasting program of taking turns.
11. terminal equipment according to claim 10 is characterized in that, said first determination module comprises:
First confirms to be used for broadcasting channel according to said the wheel in the unit, confirms that the said wheel of broadcasting channel of taking turns broadcasts programme;
Second confirms the unit, is used for broadcasting program and the said play time of broadcasting program of taking turns according to the said definite wheel of the system time of broadcasting programme and said terminal equipment of taking turns.
12. a play-on-demand program device is characterized in that, comprising:
Second receiver module is used for the request message that receiving terminal apparatus sends, and carries sign and the said play time of broadcasting program of taking turns that wheel is broadcast program in the described request message;
Second determination module is used for confirming the said Media Stream that is used to play of broadcasting program of taking turns according to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns;
Second sending module is used for the said Media Stream that is used to play of broadcasting program of taking turns is sent to said terminal equipment.
13. play-on-demand program device according to claim 12 is characterized in that, said second determination module comprises:
The 3rd confirms the unit, is used for confirming the said Media Stream of broadcasting program of taking turns according to the said sign of broadcasting program of taking turns;
The 4th confirms the unit, is used at the said Media Stream of broadcasting program of taking turns, and according to said play time and the said playing duration of taking turns the program burst of broadcasting program of broadcasting program of taking turns, confirms said initial broadcast point of taking turns the Media Stream of broadcasting program; Then said second sending module specifically is used for beginning from said initial broadcast point of taking turns the Media Stream of broadcasting program, and Media Stream is sent to said terminal equipment.
14. a program carousel system is characterized in that, comprising:
Terminal equipment; Be used for sending a request message to the play-on-demand program device; Carry wheel in the described request message and broadcast the sign and the said play time of broadcasting program of taking turns of program; And receive said play-on-demand program device according to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns, the said Media Stream that is used to play of broadcasting program of taking turns that returns;
The play-on-demand program device; Be used to receive the request message that said terminal equipment sends; According to said sign and the said play time of broadcasting program of taking turns of broadcasting program of taking turns; Confirm the said Media Stream that is used to play of broadcasting program of taking turns, and the said Media Stream that is used to play of broadcasting program of taking turns is sent to said terminal equipment.
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| CN201210140252.5A CN102685561B (en) | 2012-05-08 | 2012-05-08 | Program carousel method and system, terminal equipment and program on-demand device |
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