CN104811794A - Medium data transmitting method, device and set top box - Google Patents
Medium data transmitting method, device and set top box Download PDFInfo
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- CN104811794A CN104811794A CN201410038788.5A CN201410038788A CN104811794A CN 104811794 A CN104811794 A CN 104811794A CN 201410038788 A CN201410038788 A CN 201410038788A CN 104811794 A CN104811794 A CN 104811794A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 23
- 241001269238 Data Species 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
- H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4516—Management of client data or end-user data involving client characteristics, e.g. Set-Top-Box type, software version or amount of memory available
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention discloses a medium data transmitting method, a medium data transmitting device and a set top box. The method includes the following steps of: receiving program playing requests from different terminals, wherein, the program playing requests contain display terminal information and program link addresses; acquiring medium data corresponding to each program link address; and transmitting the medium data to terminals corresponding to the display terminal information according to each piece of display terminal information. With the medium data transmitting method, device and set top box of the invention adopted, problems brought about by a situation in which one set top box can only provide the same audios and videos for different display terminals can be effectively solved. According to the medium data transmitting method, device and set top box of the invention, one or a plurality of medium data are transmitted to corresponding terminals according to the display terminal information of different terminals, so that different terminals can enjoy different programs, and multi-user individualized requirements can be satisfied, and user experience can be improved.
Description
Technical field
The present invention relates to digital television techniques field, particularly relate to a kind of sending method of media data, device and Set Top Box.
Background technology
Along with the continuous quickening continuing deeply propelling and telecom operators' broadband speed acceleration project of national integration of three networks pilot work, IPTV(IPTV, Internet Protocol Television) enter the fast-developing phase, the total digitalization of simultaneous television broadcasting, traditional cable digital TV enters digital times comprehensively, and Set Top Box comes into huge numbers of families.
Set Top Box, as user's receiving device, is connected with bearer network, the data becoming video screen to show the data transaction received.But the present situation of Set Top Box is at present, a Set Top Box exports identical content to one or more television set.If each television set configures a Set Top Box, then connect up and comparatively bother, not only affect attractive in appearance, and cost is very high, therefore current many families, a general only configuration Set Top Box, so just there is some kinsfolks and watching program, other kinsfolks also can only and then watch identical program.And the demand in most cases between kinsfolk is discrepant, the kinsfolk such as had likes entertainment, and some kinsfolks like sports cast.Therefore, the audio frequency and video service that prior art enjoys personalized difference for kinsfolk is very disadvantageous.
Summary of the invention
The invention provides a kind of sending method of media data, device and Set Top Box, the problem of identical media data can only be provided in order to solve prior art Set Top Box for different terminals.
For above-mentioned technical problem, the present invention solves by the following technical programs.
The invention provides a kind of sending method of media data, comprising: receive the program playing request that different terminals sends; Wherein, described program playing request comprises display terminal information and program chaining address; Obtain the media data corresponding with each described program chaining address; According to each described display terminal information, media data is sent to terminal corresponding with it.
Present invention also offers a kind of dispensing device of media data, comprising: receiver module, for receiving the program playing request that different terminals sends; Wherein, described program playing request comprises display terminal information and program chaining address; Acquisition module, for obtaining the media data corresponding with each described program chaining address; Sending module, for according to each described display terminal information, sends to terminal corresponding with it by media data.
Present invention also offers a kind of Set Top Box, comprise above-mentioned arbitrary described device; Wherein, described Set Top Box also comprises: decoder module, and the media data for being obtained by described device sends to display after decoding; Data transmission module, for the program playing request from mobile terminal is transmitted to described device, and is transmitted to corresponding mobile terminal by the media data that described device obtains.
Wherein, if described display terminal information is null value, then media data corresponding for program chaining address is sent to described display by described decoder module by described device; If described display terminal information is address, then media data corresponding for program chaining address is sent to mobile terminal corresponding with it by data transmission module by described device.
Beneficial effect of the present invention is as follows:
The present invention is according to the display terminal information of different terminals, send the one or more media datas (program) downloaded from server to corresponding terminal, make different terminals can enjoy different programs, meet multi-user's individual demand, improve Consumer's Experience effect.
Accompanying drawing explanation
Fig. 1 is the structure chart of the transmitting system of media data according to an embodiment of the invention
Fig. 2 is the flow chart of the sending method of media data according to an embodiment of the invention;
Fig. 3 is the schematic flow sheet of the sending method of media data according to an embodiment of the invention;
Fig. 4 is the structure chart of the dispensing device of media data according to an embodiment of the invention.
Embodiment
The problem of identical media data (program) can only be provided to solve prior art Set Top Box for different user, the invention provides a kind of sending method of media data, device and Set Top Box, below in conjunction with accompanying drawing and embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, do not limit the present invention.
The invention provides a kind of Set Top Box, this Set Top Box is used for transmitting different media datas to different terminals.Terminal is used for the media data that display machines top box transmits.This terminal comprises mobile terminal and display.This mobile terminal is such as mobile phone, panel computer, notebook computer etc.This display is such as television set.
The function of system to Set Top Box of the present invention below in conjunction with the transmission of media data is described.
As shown in Figure 1, Fig. 1 is according to an embodiment of the invention for the structure chart of the system of program transmission.
Television set 110, mobile terminal 120, Set Top Box 130, server 140 can be comprised within the system.
Television set 110 and mobile terminal 120 may be used for sending program playing request to Set Top Box 130.
Specifically, the user of television set 110 is used to be referred to as TV user.TV user can send program playing request by particular device to Set Top Box 130, and this program playing request plays the media data needed for user for asking.Such as: particular device can be set-top box remote controller, TV user can be selected by set-top box remote controller needed for program A, this selection operation can trigger set-top box remote controller and send program playing request about program A to Set Top Box 130.In addition, television set 110 can also be used for the media data that display machines top box 130 transmits.The user of mobile terminal 120 is used to be referred to as mobile phone users.Mobile phone users can pass through to select required media data in mobile terminal 120, and then triggering mobile terminals 120 sends program playing request to Set Top Box 130.Such as: when mobile terminal is smart mobile phone, then mobile phone users input in smart mobile phone or select needed for media data, as, input or selection " news hookup ", when mobile terminal detects this input or after selecting operation, then sends the program playing request for " news hookup " to Set Top Box 130.In addition, mobile terminal 120 may be used for the media data that display machines top box 130 transmits.
Display terminal information, program chaining address can be comprised in program playing request.The display terminal information of television set 110 is null value, and the display terminal information of mobile terminal 120 is the address of this mobile terminal 120.As, the Internet protocol address (Internet Protocol Address, IP) of mobile terminal 120 and/or Media Access Control address (Media Access Control, MAC).Program chaining address is the memory address of media data in server 140.
The program playing request that Set Top Box 130 sends for receiving television set and/or mobile terminal, that is to say the program playing request that reception TV user and/or mobile phone users trigger, and ask the media data corresponding with this program playing request based on this program playing request to server 140, and after the media data returned server 140 processes, send corresponding television set 110 or mobile terminal 120 to, for TV user or mobile phone users viewing program.
Further, at least comprise in Set Top Box 130: network data processing module 131, forwarding play pretreatment module 132, decoder module 133 and data transmission module 134.
When TV user and/or mobile phone users trigger the transmission of program playing request:
Data transmission module 134 may be used for the program playing request that mobile phone users triggers to be forwarded to forward to play pretreatment module 132.
Forward broadcasting pretreatment module 132 to may be used for receiving the program playing request using the user of different terminals to trigger.Such as: the program playing request that can receive the mobile phone users triggering that data transmission module 134 forwards, can also receive the program playing request that TV user is triggered by set-top box remote controller.
Forward broadcasting pretreatment module 132 and can form media data request according to the program chaining address in program playing request.This media data request is used for request server 140 and returns the media data corresponding with program chaining address.
Specifically, program chaining address can be the network address of the media data needed for user.Forward broadcasting pretreatment module 132 the display terminal information in program playing request and program chaining address to be peeled off, and form media data request based on program chaining address.Set Top Box information, program chaining address can be comprised in this media data request.This Set Top Box information can be the information such as IP address, MAC Address of Set Top Box 130.
Forward broadcasting pretreatment module 132 and media data request is sent to network data processing module 131.Network data processing module 131 is for being forwarded to server 140 by this media data request.
Server 140 is for storing one or more media data.Server 140 sets up program chaining according to the media data request received and Set Top Box 130.During concrete link, according to the Set Top Box information in media data request and program chaining address, server 140 can set up program chaining according to program chaining address and corresponding Set Top Box 130, sends to Set Top Box 130 with the media data pointed to program chaining address.Further, this media data is sent to Set Top Box 130 with the form of media data flow, and in other words, media data can comprise one or more media data flow.
When Set Top Box 130 needs to terminal transfer medium data:
Network data processing module 131 may be used for receiving the one or more media data flows from server 140, and the one or more media data flows received are resequenced and transfer check, make one or more media data flow form one or more media data.
Specifically, the information such as the program chaining address belonging to this media data flow, this media data flow position (numbering) residing in media data can be comprised in each media data flow, one or more media data flows of same program chaining address can be reformulated media data based on these information.Transfer check can be carried out for the media data reformulated.Such as: according to the media data flow lacked in media data, can judge whether media data exists serious packet drop.
Forward broadcasting pretreatment module 132 to may be used for each media data flow in media data to be reduced to media data frame, and according to asking the display terminal information of this media data, media data frame needed for television set 110 is sent to decoder module 133, the media data frame needed for mobile terminal 120 is sent to corresponding mobile terminal 120 by data transmission module 134.
Each media data frame that decoder module 133 may be used for receiving is decoded, by media data frame decoding to be sound, the vision signal that can show in television set 110.
Mobile terminal 120 can also be used for each media data frame received of decoding, by media data frame decoding to be sound, the vision signal that can show in mobile terminal 120.
Based on above-mentioned Set Top Box 130, the invention provides a kind of method transmitted for program.As shown in Figure 2, Fig. 2 is according to an embodiment of the invention for the flow chart of the method for program transmission.
Step S210, receives the program playing request that different terminals sends.
This program playing request may be used for asking to play the program needed for user.This program playing request can be received by Set Top Box 130.
Program playing request comprises display terminal information and program chaining address.Program chaining address is the memory address of media data in server 140.Terminal is used for display media data.Further, terminal can comprise television set 110 and mobile terminal 120.Wherein, the display terminal information of television set 110 is null value, and the display terminal information of mobile terminal 120 is the address of mobile terminal 120.The address of mobile terminal 120 can be IP address and/or the MAC Address of mobile terminal 120.
Such as: this program playing request is in order to ask broadcast program A.Further, user uses the user of television set 110 also can be the user using mobile terminal 120.Mobile terminal 120 is such as that smart mobile phone, panel computer, notebook computer etc. can the terminals of playing audio-video signal.
Step S220, obtains the media data corresponding with each program chaining address.
Based on program playing request, Set Top Box 130 can send media data request to server 140.This media data request is used for request server 140 and returns the media data corresponding with program chaining address.The address of program chaining address, Set Top Box 130 can be comprised in media data request.The address of Set Top Box 130 can be IP address and/or the MAC Address of Set Top Box 130.
Specifically, Set Top Box 130, according to program chaining address in program playing request, can return the media data corresponding with this program chaining address by request server 140.Namely the media data request formed according to program chaining address is in order to request server 140 returns the media data flow corresponding with this program chaining address.Such as: program playing request comprises the chained address of program A, so this program playing request is to ask broadcast program A, Set Top Box 130 forms media data request according to the address of the chained address of program A and Set Top Box 130, returns the media data of program A to server 140 request.
Step S230, according to each display terminal information, sends to it corresponding terminal by media data, with display media data in the terminal.
Based on the media data request sent, Set Top Box 130 can receive the one or more media datas from server 140.Each media data is corresponding with the program chaining address in a program playing request.
The program playing request triggered due to user comprises display terminal information and program chaining address, so, if the display terminal information in program playing request is null value, then the media data returned according to the program chaining address in program playing request can transmit to television set 110 by Set Top Box 130; If the display terminal information in program playing request is address, then mobile terminal 120 corresponding to address for the media data returned according to the program chaining address in program playing request can transmit by Set Top Box 130.
Further, server 140 returns media data with the form of media data flow to Set Top Box 130.One or more media data flows that server 140 returns can form one or more media data.In other words, each media data that server 140 returns comprises one or more media data flow.
Network data processing module in Set Top Box 130 can sort to the one or more media data flows received, make the one or more media data flows after sequence can form a media data, this clooating sequence can with reference to the playing sequence of each media data flow in media data.
Pretreatment module is play in forwarding in Set Top Box 130 according to the playing sequence of the one or more media data flows in each media data, can be reduced to media data frame by each media data flow; And send each media data frame to corresponding terminal.
If the display terminal information in program playing request is null value, then each described media data frame decoding can be send corresponding terminal to after audio-video signal by the decoder module in Set Top Box 130.This terminal can be television set 110, and television set 110 can show this sound, vision signal.
If the display terminal information in program playing request is address, then the data transmission module in Set Top Box 130 can send each described media data frame to corresponding terminal.This terminal can be the mobile terminal 120 corresponding to display terminal information (address).Be audio-video signal by mobile terminal 120 by each media data frame decoding, and show this audio-video signal in mobile terminal 120.
As shown in Figure 3, Fig. 3 is according to an embodiment of the invention for the schematic flow sheet of the method for program transmission.To be described in detail for the step S210-S230 in Fig. 2.
Step S301-step S308, starts, closes the operating procedure of program for using television set 110 as the user of terminal.
Step S301, user triggers program playing request.
Specifically, television set 110 user can use Set Top Box 130 remote controller to select to want viewing program A.This selection operation can the order of direct trigger unit top box 130 broadcast program A.Display terminal information and program chaining address is comprised in this program playing request.
Step S302, Set Top Box 130 receives the program playing request from user, and sets up the program chaining corresponding with program chaining address with server 140.
Specifically, Set Top Box 130 be triggered broadcast program A order after, send the link of setting up program A to server 140.Further, if television set 110 is current playing other program, then first close the program of current broadcasting, then send request with the link of setting up program A to server 140.
Step S303, server 140 returns the media data flow of program to Set Top Box 130, and is processed by the media data flow of Set Top Box 130 to this program, to obtain the media data frame of this program.
Specifically, after the link of program A is successfully established, server 140 returns the media data flow of program A to Set Top Box 130.Program A comprises one or more media data flow.Each media data flow arrives network data processing module 131 place of Set Top Box 130, the network data processing module 131 receiving media data stream of Set Top Box 130, and resequences and transfer check to this media data flow.After network data processing module 131 will reorder, and the media data flow that transfer check passes through sends forwarding broadcasting pretreatment module 132 to.Forward broadcasting pretreatment module 132 and media data flow is reduced to media data frame.Because the user sending program playing request is television set 110 user, so forward broadcasting pretreatment module 132 and media data frame is sent to decoder module 133, module to be decoded 133 pairs of media data frames carry out decoding and export.
Step S304: Set Top Box 130 sends decoded media data frame to television set 110 user, watches for user.
The media data frame of decoder module 133 to the program A received is decoded, this media data frame to be converted to the audio-video signal that television set 110 can show, and the audio-video signal of program A is exported to television set 110 by decoder module 133, make this television set 110 user can watch the content of program A.
Step S305, user triggers the request stopping playing actual program.This actual program can be program A.
Step S306, Set Top Box 130 plays the request of actual program according to the stopping received, and stops sending the decoded media data frame of this program to this user.Further, the decoder module 133 in Set Top Box 130 can stop the decoding to program A.
Step S307, Set Top Box 130, when stopping sending the media data frame of program to user, closes the program chaining of this program.
Step S308, server 140, according to the link disconnected, stops the media data flow returning program to Set Top Box 130.
Step S309-step S319 is user's startup of terminal, the operating procedure of closedown program for using mobile terminal 120.Step S301-step S308 and step S309-step S319 can walk abreast and carry out.
Step S309, user triggers program playing request.
User selects program in used mobile terminal 120.Such as: user wishes viewing program B, then can select program B in mobile terminal 120.Mobile terminal 120 detects after user selects the operation of program B, then send the program playing request of broadcast program B to Set Top Box 130.
Step S310, Set Top Box 130 sets up the program chaining corresponding with program chaining address with server 140 after receiving the program playing request of mobile terminal 120 transmission.Such as: Set Top Box 130 receives the program playing request from mobile terminal 120, this request is used for broadcast program B.According to the program chaining address of the program B in this program playing request, Set Top Box 130 sends request with the link of setting up program B to server 140.
Step S311, server 140 returns the media data flow of this program to Set Top Box 130, and is processed by the media data flow of Set Top Box 130 to this program, to obtain the media data frame of this program.
Specifically, after program B link is successfully established, server 140 returns each media data flow of program B to Set Top Box 130, each media data flow arrives network data processing module 131 place of Set Top Box 130, after the network data processing module 131 of Set Top Box 130 receives the media data flow of this program B, this media data flow is resequenced and transfer check.By forward play pretreatment module 132 will reorder and verify by after media data flow be reduced to media data frame.Because the user sending program playing request is mobile terminal 120 user, so forward broadcasting pretreatment module 132 and this media data frame is transmitted to data transmission module 134, pending data transport module 134 is further processed this media data frame.
Step S312, Set Top Box 130 sends media data frame to corresponding mobile terminal 120, watches for user.
After data transmission module 134 receives the media data frame of program B, the media data frame of program B is transferred to corresponding mobile terminal 120, this mobile terminal 120 sends the mobile terminal 120 for the program playing request of program B.
Mobile terminal 120 is decoded to this media data frame, media data frame is converted to the audio-video signal that can show on mobile terminal 120, make this mobile terminal 120 can play this program B after receiving the media data frame of Set Top Box 130 forwarding.
Step S313, user triggers the request stopping playing actual program.
Mobile terminal 120 selects the program stopped according to user, send the request stopping playing actual program to Set Top Box 130.This actual program is such as program B.Further, mobile terminal 120 can detect the operation that user selects, and when judging as stopping broadcast program B, then sends the request stopping broadcast program B to Set Top Box 130.
Step S314, Set Top Box 130 plays the request of actual program according to the stopping received, and stops the media data frame sending this program to this mobile terminal 120.Further, the decoder module 133 in Set Top Box 130 can stop the decoding to program B, to realize the media data frame stopping sending program B to mobile terminal 120.
Step S315, Set Top Box 130, when stopping forwarding the media data frame of program to user, closes the program chaining of this program.
Step S316, server 140, according to the link disconnected, stops the media data flow returning program to Set Top Box 130.
Further, the broadcasting of the broadcasting of program A and stopping, program B and stop walking abreast carrying out, the broadcasting of program A and stop the broadcasting of program B and stop not impact.
Present invention also offers a kind of dispensing device of media data.Fig. 4 is the structure chart of the dispensing device of media data according to an embodiment of the invention.
This device comprises: receiver module 410, for receiving the program playing request that different terminals sends; Wherein, program playing request comprises display terminal information and program chaining address.Program chaining address is media data memory address in the server; Terminal comprises display and mobile terminal; Wherein, the display terminal information of display is null value, and the display terminal information of mobile terminal is the address of mobile terminal.
Acquisition module 420, for obtaining the media data corresponding with each program chaining address;
Sending module 430, for according to each display terminal information, sends to terminal corresponding with it by media data.If display terminal information is null value, then by media data corresponding for program chaining address to display transmission; If display terminal information is address, then by mobile terminal transmission corresponding to address for media data corresponding for program chaining address.
Sending module 430, for: each media data comprises one or more media data flow; According to the playing sequence of the one or more media data flows in media data, each media data flow is reduced to media data frame; Each media data frame is sent to terminal corresponding with it.
The function realized due to the device of the present embodiment is substantially corresponding to system, the embodiment of the method shown in earlier figures 1 to Fig. 3, therefore not detailed part in the description of the present embodiment, see the related description in previous embodiment, can not repeat at this.
Although be example object, disclose the preferred embodiments of the present invention, it is also possible for those skilled in the art will recognize various improvement, increase and replacement, and therefore, scope of the present invention should be not limited to above-described embodiment.
Claims (10)
1. a sending method for media data, is characterized in that, comprising:
Receive the program playing request that different terminals sends; Wherein, described program playing request comprises display terminal information and program chaining address;
Obtain the media data corresponding with each described program chaining address;
According to each described display terminal information, media data is sent to terminal corresponding with it.
2. the method for claim 1, is characterized in that:
Described program chaining address is media data memory address in the server;
Described terminal comprises display and mobile terminal; Wherein, the display terminal information of described display is null value, and the display terminal information of described mobile terminal is the address of described mobile terminal.
3. method as claimed in claim 2, is characterized in that, according to each described display terminal information, media data is sent to terminal corresponding with it, comprising:
If described display terminal information is null value, then by media data corresponding for program chaining address to display transmission;
If described display terminal information is address, then by mobile terminal transmission that media data corresponding for program chaining address is corresponding to described address.
4. method as claimed in claim 1 or 2, is characterized in that, according to each described display terminal information, media data is sent to terminal corresponding with it, comprising:
Each described media data comprises one or more media data flow;
According to the playing sequence of the one or more media data flows in described media data, each described media data flow is reduced to media data frame;
Each described media data frame is sent to terminal corresponding with it.
5. a dispensing device for media data, is characterized in that, comprising:
Receiver module, for receiving the program playing request that different terminals sends; Wherein, described program playing request comprises display terminal information and program chaining address;
Acquisition module, for obtaining the media data corresponding with each described program chaining address;
Sending module, for according to each described display terminal information, sends to terminal corresponding with it by media data.
6. device as claimed in claim 5, is characterized in that:
Described program chaining address is media data memory address in the server;
Described terminal comprises display and mobile terminal; Wherein, the display terminal information of described display is null value, and the display terminal information of described mobile terminal is the address of described mobile terminal.
7. device as claimed in claim 6, it is characterized in that, described sending module is used for:
If described display terminal information is null value, then by media data corresponding for program chaining address to display transmission;
If described display terminal information is address, then by mobile terminal transmission that media data corresponding for program chaining address is corresponding to described address.
8. device as claimed in claims 6 or 7, is characterized in that, described sending module, for:
Each described media data comprises one or more media data flow;
According to the playing sequence of the one or more media data flows in described media data, each described media data flow is reduced to media data frame;
Each described media data frame is sent to terminal corresponding with it.
9. a Set Top Box, is characterized in that, comprises the device described in any one of claim 6 ~ 10; Wherein, described Set Top Box also comprises:
Decoder module, the media data for being obtained by described device sends to display after decoding;
Data transmission module, for the program playing request from mobile terminal is transmitted to described device, and is transmitted to corresponding mobile terminal by the media data that described device obtains.
10. Set Top Box as claimed in claim 9, is characterized in that:
If described display terminal information is null value, then media data corresponding for program chaining address is sent to described display by described decoder module by described device;
If described display terminal information is address, then media data corresponding for program chaining address is sent to mobile terminal corresponding with it by data transmission module by described device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038788.5A CN104811794A (en) | 2014-01-27 | 2014-01-27 | Medium data transmitting method, device and set top box |
| PCT/CN2014/085584 WO2015109852A1 (en) | 2014-01-27 | 2014-08-29 | Method and device for sending media data and set-top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038788.5A CN104811794A (en) | 2014-01-27 | 2014-01-27 | Medium data transmitting method, device and set top box |
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| CN104811794A true CN104811794A (en) | 2015-07-29 |
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| CN201410038788.5A Pending CN104811794A (en) | 2014-01-27 | 2014-01-27 | Medium data transmitting method, device and set top box |
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| CN (1) | CN104811794A (en) |
| WO (1) | WO2015109852A1 (en) |
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| WO2015109852A1 (en) | 2015-07-30 |
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