CN105491417A - Method, device and system for pushing program to one-way set-top box through hand-held terminal - Google Patents
Method, device and system for pushing program to one-way set-top box through hand-held terminal Download PDFInfo
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- CN105491417A CN105491417A CN201510844570.3A CN201510844570A CN105491417A CN 105491417 A CN105491417 A CN 105491417A CN 201510844570 A CN201510844570 A CN 201510844570A CN 105491417 A CN105491417 A CN 105491417A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000008054 signal transmission Effects 0.000 claims abstract description 12
- 230000011664 signaling Effects 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 5
- 230000000875 corresponding effect Effects 0.000 description 12
- 230000007812 deficiency Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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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
- H04N21/43—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
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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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
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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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
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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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
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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
- H04N21/4408—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 video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The embodiment of the invention discloses a method for pushing a program to a one-way set-top box through a hand-held terminal, wherein the method is based on a data forwarding controller which is in communication with the one-way set-top box through a cable television signal transmission cable and in communication with the hand-held terminal through a WIFI (Wireless Fidelity) or Bluetooth. The method comprises the following steps: receiving a program push request transmitted by the hand-held terminal, wherein the program push request carries program information and program data; coding the program information and the program data into files of readable formats of a digital television; and transmitting the coded files to the one-way set-top box, wherein the one-way set-top box is used for playing programs according to the received program information and program data in the coded files of the readable formats of the digital television. The invention further correspondingly discloses a device and a system pushing the program to the one-way set-top box through the hand-held terminal. By adopting the method, device and system for pushing the program to the one-way set-top box through the hand-held terminal provided by the invention, the one-way set-top box can receive program resources shared by other terminals, the convenience of operation can be improved and the user experience can be improved.
Description
Technical field
The present invention relates to digital television techniques field, particularly relate to a kind of method from handheld terminal to one-way set-top box and the device that are pushed program by.
Background technology
Along with the development of digital television techniques and the propelling of " integration of three networks ", Set Top Box develops from traditional unidirectional basic model Set Top Box to multifunctional intelligent Set Top Box.Because Intelligent set top box is no longer confined to the viewing of traditional TV programme, the video data coming from network can be shared, therefore liking of increasing user is received, the viewing experience simultaneously also having more and more user to have selected intelligent set top box terminal to bring.
Although had a lot of users to have selected multifunctional intelligent Set Top Box at present, but still there is the user of Digital Television greatly still in the unidirectional basic model Set Top Box of use, be in TV what is broadcast just to see when what, TV broadcast the state just can only when seen, cannot the program resource of shared network or other-end.The user using unidirectional basic model Set Top Box is had for these, because one-way set-top box does not configure network interface or WIFI or blue-tooth device, do not possess the function of remote transmission data, therefore the viewing experience promoting unidirectional basic model Set Top Box is wanted, enjoy wider program resource and watch the experience of the program oneself liked at any time, just original unidirectional basic model Set Top Box must be carried out changing or HardwareUpgring.
Therefore, existing one-way set-top box terminal, at not changing machine top box or when carrying out HardwareUpgring to Set Top Box, cannot receive the program resource that network terminal or other-end are shared, there is the problem of convenience deficiency.
Summary of the invention
Based on this, for solving one-way set-top box terminal in the above-mentioned conventional art mentioned when not changing one-way set-top box or carrying out HardwareUpgring to one-way set-top box, the program resource that network terminal or other-end are shared cannot be received, the technical problem of the convenience deficiency existed, spy provides a kind of method being pushed program by handheld terminal to one-way set-top box.
A kind of method being pushed program by handheld terminal to one-way set-top box, described method is based on data retransmission controller, described data retransmission controller is communicated with one-way set-top box by Cable TV Signal Transmission cable, described data retransmission controller is communicated with handheld terminal by WIFI or bluetooth, and described method comprises:
Receive the program push request that described handheld terminal sends, programme information and program data are carried in described program push request;
Described programme information and described program data are encoded into the file of Digital Television readable format;
The file of the Digital Television readable format after described coding is sent to described one-way set-top box, and described one-way set-top box is used for according to the described programme information in the file of the Digital Television readable format after the described coding that receives and described program data broadcast program.
Optionally, the described step described programme information and described program data being encoded into the file of Digital Television readable format also comprises:
Revise the program version information in the file of the Digital Television readable format after described coding and/or frequency point information.
Optionally, the described file by the Digital Television readable format after described coding sends to the step of described one-way set-top box also to comprise:
The file of the Digital Television readable format after described coding is modulated;
The file of the Digital Television readable format after described modulation is sent to described one-way set-top box.
Optionally, also comprise after the step of program push request that the described handheld terminal of described reception sends:
Signalling channel switching command is generated, according to the signalling channel of described signalling channel switching command by the file place of the Digital Television readable format after digital television signal passage bridge to modulation according to the described program push request received.
Optionally, the described file by the Digital Television readable format after described coding also comprises after sending to the step of described one-way set-top box:
Request is exited in the program broadcasting receiving the transmission of described handheld terminal;
The signalling channel that the file place of the Digital Television readable format after described modulation is cut off in the request exited is play according to described program.
In addition, for solving one-way set-top box terminal in the above-mentioned conventional art mentioned when not changing one-way set-top box or carrying out HardwareUpgring to one-way set-top box, the program resource that network terminal or other-end are shared cannot be received, the technical problem of the convenience deficiency existed, spy provides one and pushes joint destination device by handheld terminal to one-way set-top box.
One pushes joint destination device by handheld terminal to one-way set-top box, and described device is communicated with one-way set-top box by Cable TV Signal Transmission cable, and is communicated with handheld terminal by WIFI or bluetooth, and described device comprises:
Program push request receiving module, for receiving the program push request that described handheld terminal sends, programme information and program data are carried in described program push request;
Coding module, for being encoded into the file of Digital Television readable format by described programme information and described program data;
Sending module, for the file of the Digital Television readable format after described coding is sent to described one-way set-top box, described one-way set-top box is used for according to the described programme information in the file of the Digital Television readable format after the described coding that receives and described program data broadcast program.
Optionally, described coding module also for: revise the program version information in the file of the Digital Television readable format after described coding and/or frequency point information.
Optionally, described sending module also for: the file of the Digital Television readable format after described coding is modulated; The file of the Digital Television readable format after described modulation is sent to described one-way set-top box.
Optionally, described device also comprises signalling channel handover module, program push request for receiving described in basis generates signalling channel switching command, according to the signalling channel of described signalling channel switching command by the file place of the Digital Television readable format after digital television signal passage bridge to modulation.
Optionally, described device also comprises program broadcasting and exits module, for: request is exited in the program broadcasting receiving the transmission of described handheld terminal; The signalling channel that the file place of the Digital Television readable format after described modulation is cut off in the request exited is play according to described program.
In addition, for solving one-way set-top box terminal in the above-mentioned conventional art mentioned when not changing one-way set-top box or carrying out HardwareUpgring to one-way set-top box, the program resource that network terminal or other-end are shared cannot be received, there is the technical problem of convenience deficiency, spy provides a kind of system being pushed program by handheld terminal to one-way set-top box.
A kind of system being pushed program by handheld terminal to one-way set-top box, comprise handheld terminal, data retransmission controller, one-way set-top box, described data retransmission controller is communicated with one-way set-top box by Cable TV Signal Transmission cable, described data retransmission controller is communicated with handheld terminal by WIFI or bluetooth, wherein:
Described handheld terminal shares request for the program detecting input, and described program is shared request and carried programme information;
Described handheld terminal is also for obtaining the program data corresponding with described programme information according to described programme information;
Described handheld terminal also gives described data retransmission controller for generating program push request Concurrency according to described programme information and described program data;
The program push request that described data retransmission controller sends for receiving described handheld terminal;
Described data retransmission controller is also for being encoded into the file of Digital Television readable format by described programme information and described program data;
Described data retransmission controller is also for sending to described one-way set-top box by the file of the Digital Television readable format after described coding;
Described one-way set-top box, for the file of Digital Television readable format after the coding that receives described data retransmission controller and send, reads programme information in the file of the Digital Television readable format after described coding and program data and plays.
Optionally, described data retransmission controller also for: revise the program version information in the file of the Digital Television readable format after described coding and/or frequency point information.
Optionally, described data retransmission controller also for: the file of the Digital Television readable format after described coding is modulated; The file of the Digital Television readable format after described modulation is sent to described one-way set-top box.
Optionally, described data retransmission controller also for: generate signalling channel switching command according to the described program push request that receives, according to the signalling channel of described signalling channel switching command by the file place of the Digital Television readable format after digital television signal passage bridge to modulation.
Optionally, described data retransmission controller also for: receive described handheld terminal send program play exit request; The signalling channel that the file place of the Digital Television readable format after described modulation is cut off in the request exited is play according to described program.
Optionally, described programme information comprises program category; Described handheld terminal also for: when described program category is network film source, access the program data buffering area of described handheld terminal, the program data that Real-time Obtaining is corresponding with described programme information; When described program category is local file, obtain described corresponding with programme information program data.
Optionally, described one-way set-top box also for: when detecting that described program version information changes, generating prompting message according to described program version information and showing.
Implement the embodiment of the present invention, following beneficial effect will be had:
Have employed the method pushing program above by handheld terminal to one-way set-top box, after Apparatus and system, audio and video resources that is local or network can be sent to data retransmission controller by handheld terminal, data are carried out recompile by data retransmission controller, then the audio, video data after recompile is transmitted to Set Top Box, thus Set Top Box can be received play with reading audio, video data that handheld terminal shares and being transferred to Digital Television, thus realize the service function of being carried out program push broadcasting when not needing to carry out any transformation to the hardware and software of original one-way set-top box terminal by handheld terminal to basic model one-way set-top box terminal, and do not affect the original living broadcast of programs function of one-way set-top box terminal, improve the convenience of one-way set-top box operation, improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Wherein:
Fig. 1 is a kind of system schematic being pushed program by handheld terminal to one-way set-top box in an embodiment;
Fig. 2 is a kind of reciprocal process schematic diagram being pushed the mechanism of program by handheld terminal to one-way set-top box in an embodiment;
Fig. 3 is a kind of method flow schematic diagram being pushed program by handheld terminal to one-way set-top box in an embodiment;
Fig. 4 is the method flow schematic diagram that in an embodiment, a kind of handheld terminal pushes program;
Fig. 5 is a kind of structural representation being pushed joint destination device by handheld terminal to one-way set-top box in an embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
For solving one-way set-top box terminal in the above-mentioned conventional art mentioned when not changing one-way set-top box or carrying out HardwareUpgring to one-way set-top box, the program resource that network terminal or other-end are shared cannot be received, the technical problem of the convenience deficiency existed, in one embodiment, spy provides a kind of mechanism being pushed program by handheld terminal to one-way set-top box, as shown in Figure 1, Fig. 1 illustrates a kind of system being pushed program by handheld terminal to one-way set-top box, the mechanism of program should be pushed based on the computer system based on von Neumann system as shown in Figure 1 to one-way set-top box by handheld terminal.
Concrete, as shown in Figure 1, the system that should push program by handheld terminal to one-way set-top box includes data retransmission controller 10, handheld terminal 20, one-way set-top box 30 and television set, wherein handheld terminal 20 is responsible for sending program data to data retransmission controller, then the file that data retransmission controller 10 is responsible for the program data received to convert to one-way set-top box and Digital Television readable format is transferred to one-way set-top box, one-way set-top box 30 is responsible for reading program data and by related data transmission to television set, and controls it and play.
It should be noted that, in the present embodiment, data retransmission controller 10 can be the computer equipment being integrated with Data Modulation forwarding capability, the computer equipment such as smart mobile phone, PC that can realize the computer program of above-mentioned functions has such as been installed, and, in other embodiments, data retransmission controller 10 can also be the circuit being integrated with Data Modulation forwarding capability.In addition, data retransmission controller 10 is configured with WIFI or blue-teeth communication equipment, and is communicated with handheld terminal by above-mentioned WIFI or blue-teeth communication equipment, receives the data that handheld terminal pushes; Data retransmission controller 10 is also configured with a digital TV signal output end mouth, is connected, by this output port to one-way set-top box propelling data by this digital television signal output port with one-way set-top box 30.
Optionally, in the present embodiment, data retransmission controller 10 is also configured with a digital tv signal input mouth, be connected with Digital Television wired network by this input port, the transfer of data of receiving digital television wired network, then by the data retransmission that receives to one-way set-top box 30, thus make Digital Television can also continue to play the program of original Digital Television wired network.
Further, in the present embodiment, handheld terminal 20 refers to portable, transportable terminal equipment, the computer equipments such as such as smart mobile phone, panel computer, palmtop PC.
It should be noted that, in the present embodiment, one-way set-top box 30 is the equipment not configuring network interface or the communication device such as WIFI or bluetooth, data retransmission controller 10 is the equipment independent of one-way set-top box 30, and data retransmission controller 10 is connected with one-way set-top box 30 by Cable TV Signal Transmission cable, and communicated by Cable TV Signal Transmission cable, that is, in the present embodiment, the data receiver of one-way set-top box 30 is the input interfaces of the original Cable TV Signal Transmission utilized, do not need to increase new interface in addition, do not need to carry out any firmware or hardware modification or upgrading to original one-way set-top box.
In the present embodiment, concrete, the reciprocal process pushing the mechanism of program above by handheld terminal to one-way set-top box as shown in Figure 2, wherein runs on can as shown in Figure 3, being comprised the steps: by the method for handheld terminal to one-way set-top box propelling movement program of data retransmission controller 10
Step S102: receive the program push request that described handheld terminal sends, programme information and program data are carried in described program push request.
In the present embodiment, data retransmission controller and handheld terminal access the local area network (LAN) of the same network segment by a wireless routing, or are connected to form the wireless connections that can communicate mutually and transmit data by bluetooth.When user watches video on handheld terminal, this video frequency program can be pushed to the data retransmission controller connected, or directly be play in television by the selected program request of application program that the support video sharing in handheld terminal is good.
Program push request is that the request of certain program is play in the request that handheld terminal sends, and contains the programme information and program data, such as programm name, programming source, the audio, video data corresponding with this program that need to play in this program push request.
It should be noted that, receive the program push request of handheld terminal transmission at data retransmission controller before, as shown in Figure 4, handheld terminal performs following steps S202-S206:
Step S202: the program detecting input shares request, and described program is shared request and carried programme information;
Step S204: obtain the program data corresponding with described programme information according to described programme information;
Step S206: generate program push request Concurrency according to described programme information and described program data and give described data retransmission controller.
What program shared that request is that user inputs on the video sharing page of terminal carries out the request of sharing by this video sharing to television, such as on the video playback page of correspondence, click corresponding video push button, such as have selected a video eventually in the application program of video sharing again to carry out sharing and pushing, be namely equivalent to have input a program and share request.According to the operation of user, obtain the programme information needing the program shared, as programme informations such as programm name, program category, programming source.
Obtain the program data corresponding with this programme information according to known programme information, in the present embodiment, program data refers to the audio, video data corresponding with this program.Such as, when the video needing to share is the media file of terminal local, directly this media file is obtained.Concrete, the program detected in step S202 shares in request the program category containing the program that needs are shared, and in the present embodiment, program category includes the program category such as media file of network film source, local media file, other-end.If program category is network film source, then access the program data buffering area of described handheld terminal, the program data that Real-time Obtaining is corresponding with described programme information, and real-time this program data is sent to data retransmission controller.If program category is local media file, then the media file that directly access is local, and this media file is sent to data retransmission controller.If program category is the media file of other-end, then sends media interviews requests by handheld terminal to other-end, read the data of this media file, and by the data retransmission that reads to data retransmission controller.
After handheld terminal gets required programme information and program data, according to the data genaration program push request got, the programme information and program data that need the program shared is carried in this program push request, and send to data retransmission controller, can play after the treatment according to the programme information carried in program push request and program data for headend and Set Top Box.
It should be noted that, the transmission of the program data between handheld terminal and data retransmission controller can be obtain corresponding media file after be directly sent to data retransmission controller, can also be Real-time Obtaining program data and send, that is, data retransmission controller meeting real-time reception comes from the program data that handheld terminal sends in real time.
After handheld terminal execution of step S202-S206, data retransmission controller can detect the program push request that handheld terminal sends, and perform step S102: receive the program push request that described handheld terminal sends, programme information and program data are carried in described program push request.
Step S104: the file described programme information and described program data being encoded into Digital Television readable format.
Data retransmission controller is after the data receiving handheld terminal transmission, will by this data retransmission to one-way set-top box and by one-way set-top box use Digital Television play, but, the data that handheld terminal sends directly are transmitted to one-way set-top box and may there is the problem that Digital Television can not identify these data, therefore, need to convert the program data received to Digital Television readable data.
Concrete, the programme information carried in the program push request received and program data are packed according to DTV transport stream protocol specification by data retransmission controller, namely according to the standard of Digital Television acceptable digital television signal, programme information and program data are encoded, convert the file of Digital Television readable format to.
Further, in the present embodiment, in order to Set Top Box can monitor increase or the minimizing of the program data the transmission class transmitted from data retransmission controller, can also carry out in the process of encoding, revising BAT table in the lump at programme information and program data (English: BouquetAssociationTable; Chinese: business association table) in program version information; Further, in order to Set Top Box can obtain the frequency service condition of transmission data, also need the frequency point information in amendment NIT table (English: NetworkInformationTable, Chinese: network information table).Concrete, NIT table comprises the physical transfer net information of all transport stream in this digital tv network, comprises the channel tuning parameter, frequency, symbol rate etc. of program; BAT) table provides information that bouquet is correlated with and comprises service lists in the title of bouquet and each bouquet, such as, there are three groups of bouquets such as film, physical culture and ROMPaq respectively, comprising the information such as transport stream ID and program category belonging to the program ID of this group, this program specifically belongs to.
Step S106: the file of the Digital Television readable format after described coding is sent to described one-way set-top box, described one-way set-top box is used for according to the described programme information in the file of the Digital Television readable format after the described coding that receives and described program data broadcast program.
After step s 104, encoded program data and programme information are sent to one-way set-top box by data retransmission controller, can play corresponding program for Set Top Box according to the program data after coding and programme information.
After data retransmission controller performs step S106, one-way set-top box can detect the data that data retransmission controller sends, namely data retransmission controller send coding after Digital Television readable format file and receive this file, then read the related data in the file received, be the programme information in the file of the Digital Television readable format after reading coding and program data.It should be noted that, because become by relevant data encoding can the file of Digital Television readable format for data retransmission controller in the step S104 that data retransmission controller performs, that is, file after these codings is also readable for individual event Set Top Box, therefore one-way set-top box can read relevant data in the file after above-mentioned coding, and sends to TV to play program data according to the related data read.
It should be noted that, in the present embodiment, by the change detecting the programme information version value in BAT table, Set Top Box can know whether the program in the program transmission stream that user is current exists change, such as whether there is program updating, detect there is program updating time, re-start search or prompting user search for.When there is program push, user can carry out automatic search according to manipulator top box or directly use known frequency to search for, and then the program searched can add in the rendition list by Set Top Box, carries out selection play for user.
Optionally, in the present embodiment, data retransmission controller perform step S104: the file of the Digital Television readable format after described coding is sent to described one-way set-top box concrete be: the file of the Digital Television readable format after described coding is modulated; The file of the Digital Television readable format after described modulation is sent to described one-way set-top box.
After programme information and program data are carried out recompile, the data after by coding are needed to be transferred to Set Top Box, because the data after the coding in the present embodiment are not suitable for directly transmitting, because the frequency component of its correspondence is lower, be not suitable for directly as signal transmission, therefore need to modulate it, make it be modulated into the channel signal being applicable to transmission, then the data after modulated are transferred to one-way set-top box.
Further, in the present embodiment, at headend, the data after modulated are transferred in the process of one-way set-top box, can also be the signal after modulated is arranged in default idle channels bandwidth transmit, thus make the transmission of its program data not take the transmission channel of original Digital Television wired network, impact is not brought on the transmission of original Digital Television cable network.
Optionally, in the present embodiment, after step s 102, the optional step of data retransmission controller also comprises: generate signalling channel switching command according to the described program push request received, according to the signalling channel of described signalling channel switching command by the file place of the Digital Television readable format after digital television signal passage bridge to modulation.
Concrete, after data retransmission controller receives the program push request of handheld terminal transmission, according to this program push request, generate corresponding signalling channel switching command.Before handheld terminal sends program push request, TV uses certain signalling channel to transmit just at the live program of Digital Television cable network or the program of other channels, because receive the program push request that handheld terminal sends, know that handheld terminal will push program data and play, in order to save bandwidth, the Digital Television cable network preparing to stop playing can be closed, and switch to the transmission channel at the program data after coding and programme information place, namely switch to the signalling channel shared by file of Digital Television readable format.
Optionally, in the present embodiment, after the step S106 that data retransmission controller performs, also comprise: the program that described handheld terminal sends is play and exited request; The signalling channel that the file place of the Digital Television readable format after described modulation is cut off in the request exited is play according to described program.
Program is play the request exited and is user in the request needing to send when stopping the current program play, and terminates current program play by this request to the request of data retransmission controller.Data retransmission controller receive program play exit request in, switch current data just after transfer encoding to the signalling channel shared by Set Top Box, thus terminate current program broadcasting, user can be switched according between the program of the needs of oneself at any time between multiple support channels.
For solving one-way set-top box terminal in the above-mentioned conventional art mentioned when not changing one-way set-top box or carrying out HardwareUpgring to one-way set-top box, the program resource that network terminal or other-end are shared cannot be received, there is the technical problem of convenience deficiency, in one embodiment, spy provides one and pushes joint destination device by handheld terminal to one-way set-top box, this device is communicated with one-way set-top box by Cable TV Signal Transmission cable, and communicated with handheld terminal by WIFI or bluetooth, as shown in Figure 5, this device comprises program push request receiving module 102, coding module 104 and sending module 106, wherein:
Program push request receiving module 102, for receiving the program push request that described handheld terminal sends, programme information and program data are carried in described program push request;
Coding module 104, for being encoded into the file of Digital Television readable format by described programme information and described program data;
Sending module 106, for the file of the Digital Television readable format after described coding is sent to described one-way set-top box, described one-way set-top box is used for according to the described programme information in the file of the Digital Television readable format after the described coding that receives and described program data broadcast program.
Optionally, in the present embodiment, coding module 104 also for: revise the program version information in the file of the Digital Television readable format after described coding and/or frequency point information.
Optionally, in the present embodiment, sending module 106 also for: the file of the Digital Television readable format after described coding is modulated; The file of the Digital Television readable format after described modulation is sent to described one-way set-top box.
Optionally, in the present embodiment, as shown in Figure 5, this device also comprises signalling channel handover module 108, program push request for receiving described in basis generates signalling channel switching command, according to the signalling channel of described signalling channel switching command by the file place of the Digital Television readable format after digital television signal passage bridge to modulation.
Optionally, in the present embodiment, as shown in Figure 5, this device also comprises program broadcasting and exits module 110, for: request is exited in the program broadcasting receiving the transmission of described handheld terminal; The signalling channel that the file place of the Digital Television readable format after described modulation is cut off in the request exited is play according to described program.
Implement the embodiment of the present invention, following beneficial effect will be had:
Have employed the method pushing program above by handheld terminal to one-way set-top box, after Apparatus and system, audio and video resources that is local or network can be sent to data retransmission controller by handheld terminal, data are carried out recompile by data retransmission controller, then the audio, video data after recompile is transmitted to Set Top Box, thus Set Top Box can be received play with reading audio, video data that handheld terminal shares and being transferred to Digital Television, thus realize the service function of being carried out program push broadcasting when not needing to carry out any transformation to the hardware and software of original one-way set-top box terminal by handheld terminal to basic model one-way set-top box terminal, and do not affect the original living broadcast of programs function of one-way set-top box terminal, improve the convenience of one-way set-top box operation, improve Consumer's Experience.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (17)
1. one kind pushes the method for program to one-way set-top box by handheld terminal, described method is based on data retransmission controller, described data retransmission controller is communicated with one-way set-top box by Cable TV Signal Transmission cable, described data retransmission controller is communicated with handheld terminal by WIFI or bluetooth, it is characterized in that, described method comprises:
Receive the program push request that described handheld terminal sends, programme information and program data are carried in described program push request;
Described programme information and described program data are encoded into the file of Digital Television readable format;
The file of the Digital Television readable format after described coding is sent to described one-way set-top box, and described one-way set-top box is used for according to the described programme information in the file of the Digital Television readable format after the described coding that receives and described program data broadcast program.
2. the method being pushed program by handheld terminal to one-way set-top box according to claim 1, it is characterized in that, the described step described programme information and described program data being encoded into the file of Digital Television readable format also comprises:
Revise the program version information in the file of the Digital Television readable format after described coding and/or frequency point information.
3. the method being pushed program by handheld terminal to one-way set-top box according to claim 1, it is characterized in that, the described file by the Digital Television readable format after described coding sends to the step of described one-way set-top box also to comprise:
The file of the Digital Television readable format after described coding is modulated;
The file of the Digital Television readable format after described modulation is sent to described one-way set-top box.
4. the method being pushed program by handheld terminal to one-way set-top box according to claim 3, be is characterized in that, also comprises after the step of the program push request that the described handheld terminal of described reception sends:
Signalling channel switching command is generated, according to the signalling channel of described signalling channel switching command by the file place of the Digital Television readable format after digital television signal passage bridge to modulation according to the described program push request received.
5. the method being pushed program by handheld terminal to one-way set-top box according to claim 4, it is characterized in that, the described file by the Digital Television readable format after described coding also comprises after sending to the step of described one-way set-top box:
Request is exited in the program broadcasting receiving the transmission of described handheld terminal;
The signalling channel that the file place of the Digital Television readable format after described modulation is cut off in the request exited is play according to described program.
6. one kind pushes joint destination device by handheld terminal to one-way set-top box, described device is communicated with one-way set-top box by Cable TV Signal Transmission cable, and communicated with handheld terminal by WIFI or bluetooth, it is characterized in that, described device comprises:
Program push request receiving module, for receiving the program push request that described handheld terminal sends, programme information and program data are carried in described program push request;
Coding module, for being encoded into the file of Digital Television readable format by described programme information and described program data;
Sending module, for the file of the Digital Television readable format after described coding is sent to described one-way set-top box, described one-way set-top box is used for according to the described programme information in the file of the Digital Television readable format after the described coding that receives and described program data broadcast program.
7. according to claim 6 by handheld terminal to one-way set-top box push joint destination device, it is characterized in that, described coding module also for: revise the program version information in the file of the Digital Television readable format after described coding and/or frequency point information.
8. according to claim 6 by handheld terminal to one-way set-top box push joint destination device, it is characterized in that, described sending module also for:
The file of the Digital Television readable format after described coding is modulated;
The file of the Digital Television readable format after described modulation is sent to described one-way set-top box.
9. according to claim 8 by handheld terminal to one-way set-top box push joint destination device, it is characterized in that, described device also comprises signalling channel handover module, program push request for receiving described in basis generates signalling channel switching command, according to the signalling channel of described signalling channel switching command by the file place of the Digital Television readable format after digital television signal passage bridge to modulation.
10. according to claim 9 by handheld terminal to one-way set-top box push joint destination device, it is characterized in that, described device also comprise program play exit module, for:
Request is exited in the program broadcasting receiving the transmission of described handheld terminal;
The signalling channel that the file place of the Digital Television readable format after described modulation is cut off in the request exited is play according to described program.
11. 1 kinds by the system of handheld terminal to one-way set-top box propelling movement program, it is characterized in that, comprise handheld terminal, data retransmission controller, one-way set-top box, described data retransmission controller is communicated with one-way set-top box by Cable TV Signal Transmission cable, described data retransmission controller is communicated with handheld terminal by WIFI or bluetooth, wherein:
Described handheld terminal shares request for the program detecting input, and described program is shared request and carried programme information;
Described handheld terminal is also for obtaining the program data corresponding with described programme information according to described programme information;
Described handheld terminal also gives described data retransmission controller for generating program push request Concurrency according to described programme information and described program data;
The program push request that described data retransmission controller sends for receiving described handheld terminal;
Described data retransmission controller is also for being encoded into the file of Digital Television readable format by described programme information and described program data;
Described data retransmission controller is also for sending to described one-way set-top box by the file of the Digital Television readable format after described coding;
Described one-way set-top box, for the file of Digital Television readable format after the coding that receives described data retransmission controller and send, reads programme information in the file of the Digital Television readable format after described coding and program data and plays.
12. according to claim 11ly push the systems of program by handheld terminal to one-way set-top box, it is characterized in that, described data retransmission controller also for:
Revise the program version information in the file of the Digital Television readable format after described coding and/or frequency point information.
13. according to claim 11ly push the systems of program by handheld terminal to one-way set-top box, it is characterized in that, described data retransmission controller also for:
The file of the Digital Television readable format after described coding is modulated;
The file of the Digital Television readable format after described modulation is sent to described one-way set-top box.
14. according to claim 13ly push the systems of program by handheld terminal to one-way set-top box, it is characterized in that, described data retransmission controller also for:
Signalling channel switching command is generated, according to the signalling channel of described signalling channel switching command by the file place of the Digital Television readable format after digital television signal passage bridge to modulation according to the described program push request received.
15. according to claim 14ly push the systems of program by handheld terminal to one-way set-top box, it is characterized in that, described data retransmission controller also for:
Request is exited in the program broadcasting receiving the transmission of described handheld terminal;
The signalling channel that the file place of the Digital Television readable format after described modulation is cut off in the request exited is play according to described program.
16. systems being pushed program by handheld terminal to one-way set-top box according to claim 11, it is characterized in that, described programme information comprises program category;
Described handheld terminal also for:
When described program category is network film source, access the program data buffering area of described handheld terminal, the program data that Real-time Obtaining is corresponding with described programme information;
When described program category is local file, obtain described corresponding with programme information program data.
17. according to claim 11ly push the systems of program by handheld terminal to one-way set-top box, it is characterized in that, described one-way set-top box also for:
When detecting that described program version information changes, generating prompting message according to described program version information and showing.
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| CN201510844570.3A CN105491417A (en) | 2015-11-26 | 2015-11-26 | Method, device and system for pushing program to one-way set-top box through hand-held terminal |
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| CN201510844570.3A CN105491417A (en) | 2015-11-26 | 2015-11-26 | Method, device and system for pushing program to one-way set-top box through hand-held terminal |
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| CN201510844570.3A Pending CN105491417A (en) | 2015-11-26 | 2015-11-26 | Method, device and system for pushing program to one-way set-top box through hand-held terminal |
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