CN103024523A - Method and system for sharing television programs based on set top box (STB) - Google Patents
Method and system for sharing television programs based on set top box (STB) Download PDFInfo
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Abstract
The invention discloses a method and a system for sharing television programs based on an STB. The method includes that a connection is built between an intelligent terminal and the STB, the STB sends a program list to the intelligent terminal which feeds a selection instruction of a user back to the STB, the STB controls a bottom drive to obtain audio/video data of corresponding programs and sends the data to the intelligent terminal after encoding and packaging the data, the intelligent terminal unpacks and decodes the received data, and the bottom drive is called for playing the unpacked and decoded audio/video data. Program control and encoding software is operated on the STB directly, the STB is used as decryption and decoding equipment as well as a video server, live TV programs are shared by family IP networks, other smart television, smart phones and tablet PCs, so that family sharing of live program videos is achieved on the premise that no hardware equipment is added, costs are saved, and viewing experience is improved.
Description
Technical field
The present invention relates to the method and system field by the intelligent terminal live television programming, the TV programme based on set-top box that in particular a kind of cost is low, license fee is few is shared method and system.
Background technology
At present, the TV network of China has been finished digitized conversion substantially, and the user adopts the set-top box receiving digital signals, video is outputed to video screen after finishing deciphering, decoding, to realize watching of TV programme.Yet increasing family has had a TV incessantly, even begins to have in the demand of the intelligent terminals such as mobile phone, panel computer by WIFI wireless network TV reception
But, because present TV programme is essentially encrypted transmission, need decryption hardware module and corresponding smart card just can finish deciphering, if so need many TV watching Digital Television, must additionally buy many set-top box and smart card, and monthly pay license fee, then need special equipment and authorize and could realize if teleview at mobile device.
Therefore, prior art still haves much room for improvement and develops.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of TV programme based on set-top box and share method, cost that can be lower and license fee promote rating and experience.
Simultaneously, the present invention also provides a kind of TV programme shared system based on set-top box, and hardware cost is low, and license fee is few.
Technical scheme of the present invention is as follows: a kind of TV programme based on set-top box is shared method, may further comprise the steps:
The first data communication module in A, the set-top box continues the broadcasting equipment identification signal in network, the second data communication module receiving equipment identification signal in the intelligent terminal, and send connection request according to IP address entrained in the recognition of devices signal, connect with described set-top box;
TV program control module in B, the described set-top box is passed through the first interior data communication module of this set-top box to intelligent terminal transmission the rendition list of built vertical connection, and user's selection instruction is fed back to described set-top box;
TV program control module controls bottom layer driving in C, the described set-top box is obtained the audio, video data of corresponding program, the coding packetization module that starts in the described set-top box is encoded and is packed the audio, video data that obtains, and passes to described intelligent terminal by the first data communication module in this set-top box;
The decoder module of unpacking in D, the described intelligent terminal is unpacked and is decoded the data that receive by the second data communication module in this intelligent terminal, and calls bottom layer driving by the transmit control module in the described intelligent terminal and play with decoded audio, video data unpacking.
Described TV programme based on set-top box is shared method, and wherein, described steps A also comprises:
A1, described the first data communication module send the password authentification request after receiving the connection request that described the second data communication module sends;
After A2, described the second data communication module receive the password authentification request, require the user to input password by the interface display module in the described intelligent terminal, and the password of user's input is sent to described set-top box;
After A3, described set-top box authentication password are passed through, send the signal that connects, after described the first data communication module receives the signal that connects, send and confirm to connect signal, finishing equipment connects.
Described TV programme based on set-top box is shared method, wherein:
Described step B comprises that also described intelligent terminal crosses the step that described the second data communication module passes to described set-top box with the screen resolution information exchange of equipment of itself;
Described step C comprises that also described coding packetization module encodes and pack respective program video, audio frequency according to the screen resolution information of described intelligent terminal.
Described TV programme based on set-top box is shared method, wherein, described step B also comprises by the interface display module in the described intelligent terminal and offers the selection that the user arranges fixed resolution, and feeds back to described set-top box by described the second data communication module.
Described TV programme based on set-top box is shared method, and wherein, described step C comprises that also described coding packetization module is encoded to the audio, video data of corresponding program the data of the universal coding form that Android or Apple Macintosh operating system support.
Described TV programme based on set-top box is shared method, wherein, comprises that also the user suspends the step of playing by the control of the interface display module in described intelligent terminal program.
Described TV programme based on set-top box is shared method, wherein, comprises that also the user is by the step of the selected program play time of the progress bar in the interface display module move operation interface in the described intelligent terminal.
A kind of TV programme shared system based on set-top box, comprise: be arranged on the first data communication module, TV program control module and coding packetization module in the set-top box, and be arranged on intelligent terminal interior the second data communication module, unpack decoder module and transmit control module, wherein:
Described the first data communication module, be used for continuing the broadcasting equipment identification signal at network, the second data communication module receiving equipment identification signal in the intelligent terminal, and send connection request according to IP address entrained in the recognition of devices signal, connect with described set-top box;
Described TV program control module is used for sending the rendition list by the first data communication module in this set-top box to the intelligent terminal that connects, and user's selection instruction is fed back to described set-top box, and the control bottom layer driving is obtained the audio, video data of corresponding program;
Described coding packetization module is used for the audio, video data that obtains is encoded and packed, and passes to described intelligent terminal by the first data communication module in this set-top box;
Described the second data communication module is used for receiving the audio, video data after described coding packetization module coding and packing that described the first data communication module sends;
The described decoder module of unpacking is used for the data that receive by the second data communication module in this intelligent terminal are unpacked and decoded;
Described transmit control module is used for calling bottom layer driving and plays with decoded audio, video data unpacking.
A kind of TV programme based on set-top box provided by the present invention is shared method and system, owing to having adopted at the set-top box direct TV program control of operation and encoding software, utilization with set-top box as the deciphering and decoding device, and as video server, by household IP network and other intelligent television and smart mobile phone, the dull and stereotyped live television programming of sharing, realized that under the prerequisite that does not increase hardware device the programme televised live video home is shared, saved expense, promoted rating experience.
Description of drawings
Fig. 1 is the TV programme shared system block diagram that the present invention is based on set-top box.
Embodiment
Below with reference to accompanying drawing, the specific embodiment of the present invention and embodiment are described in detail, described specific embodiment is not for limiting the specific embodiment of the present invention only in order to explain the present invention.
A kind of TV programme based on set-top box of the present invention is shared method can be by the TV programme shared system operation based on set-top box, as shown in Figure 1, Fig. 1 is the TV programme shared system block diagram that the present invention is based on set-top box, this TV programme shared system frame is comprised of set-top box end software and intelligent terminal software, so-called set-top box end software refers to the software that is installed on the set-top box, so-called intelligent terminal software refers to and is installed in the application software that runs on Android or Apple Macintosh operating system on intelligent television or the smart mobile phone, described set-top box end software is by the first data communication module, TV program control module and coding packetization module form, described intelligent terminal software is by the second data communication module, the decoder module of unpacking, transmit control module and interface display module form, and this TV programme is shared method and specifically be may further comprise the steps:
Step S110, described set-top-box opening are under the normal mode of operation, and the first data communication module in the described set-top box end software continues the broadcasting equipment identification signal in network;
Step S120, user open the intelligent terminal software on the mobile devices such as being positioned at intelligent television or intelligent terminal, the second data communication module of described intelligent terminal software receives this recognition of devices signal, and sends connection request according to the IP address of carrying in the described recognition of devices signal;
The first data communication module of step S130, described set-top box end software sends the password authentification request after receiving connection request;
After the second data communication module of step S140, described intelligent terminal software receives the password authentification request, require the user to input password by interface display module, and the password of user's input is sent to described set-top box;
After step S150, described set-top box authentication password are passed through, send the signal that connects, after the first data communication module of described set-top box end software receives the signal that connects, send and confirm to connect signal, finishing equipment connects;
The TV program control module of step S160, described set-top box software sends the rendition list of described set-top box inside to described intelligent terminal software by described the first data communication module;
After the transmit control module of step S170, described intelligent terminal software receives the rendition list, present the rendition list for user selection by described interface display module to the user, and user's selection instruction is fed back to described set-top box; Described intelligent terminal also can pass to described set-top box with the screen resolution information of equipment of itself simultaneously;
After the TV program control module of step S180, described set-top box end software receives the control command of user selection program by described the first data communication module, the control bottom layer driving is carried out corresponding frequency locking, demodulation, deciphering, decoding, finally obtains the audio, video data of respective program;
The coding packetization module of step S190, the described set-top box end software of startup, the screen resolution information of the described intelligent terminal that the front is obtained passes to described coding packetization module, and described coding packetization module is encoded and packed respective program video, audio frequency according to the screen resolution information of described intelligent terminal;
Program audio video information after step S200, described set-top box end software will be encoded, pack by described the first data communication module passes to described intelligent terminal software, described intelligent terminal software is unpacked, is decoded by the described decoder module of unpacking by behind described the second data communication module receive data;
The transmit control module of step S210, described intelligent terminal software call bottom layer driving to unpack, decoded audio, video data plays.
Share in the preferred implementation of method and system in the TV programme that the present invention is based on set-top box, in order to save the bandwidth of transmission, the TV programme audio/video information of described set-top box can directly be transferred to described intelligent terminal software, but carry out the specific aim coding according to the screen resolution of described intelligent terminal, to solve the screen adaptability problem, saved simultaneously the bandwidth of transmission; Can offer the selection that the user arranges fixed resolution in addition in described intelligent terminal software, the coding packetization module of described set-top box software can be encoded and pack respective program video, audio frequency according to the fixed resolution information of user selection thus.
And, described set-top box is after connecting with intelligent terminal, the live television programming tabulation of self can be passed to intelligent terminal software, make things convenient for like this user directly to select programme channel at intelligent terminal, and then need not to use set-top box remote controller at the menu top-operation of set-top box, this is not for the user of TV front, and for example when in other room, it is very practical that this technical scheme can seem.
In addition, the coding packetization module of described set-top box software can also be encoded to the TV programme audio, video data data of the universal coding form that Android or Apple Macintosh operating system support, the technical problem that can not directly decode at intelligent terminal with the coded format that solves live telecast code stream the inside.
Further, since the present invention is based on the TV programme of set-top box share method and system for be programme televised live, the in progress program of TV station namely, and the user of described intelligent terminal can be by operating intelligent terminal software on it, the realization program suspends: namely behind the interface display module operation suspension of user by described intelligent terminal software, described set-top box still continues to accept the audio, video data of current program, continue coding and packing, just suspend to described intelligent terminal transmission, but be buffered in the memory the inside of described set-top box, when the user click continue or situation that memory is full under continue transmission.
Further, after the user suspended program, owing to also being cached with the audio-video frequency content of current program in the described set-top box, therefore the user can begin by the place that described intelligent terminal comes the time to jump to appointment to play: namely the user is by the progress bar in the interface display module move operation interface of described intelligence software, described intelligent terminal sends the time point that the user selectes to described set-top box by described the second data communication module, described set-top box begins to transmit audio, video data with regard to beginning to jump to corresponding time point, and is movable at most the current time by mobile progress bar.
The shared method and system of TV programme that the present invention is based on set-top box utilizes set-top box to move direct TV program control and encoding software, share to the intelligent terminals such as other intelligent television or mobile phone plane plate by family lan, reached the purpose of the shared live television programming of family, realized that under the prerequisite that does not increase hardware device the programme televised live video home is shared, save expense, promoted rating experience.
Should be understood that; the above only is preferred embodiment of the present invention; be not sufficient to limit technical scheme of the present invention; for those of ordinary skills; within the spirit and principles in the present invention; can be increased and decreased according to the above description, replacement, conversion or improvement, and all these increases and decreases, replacement, conversion or improve after technical scheme, all should belong to the protection range of claims of the present invention.
Claims (8)
1. the TV programme based on set-top box is shared method, it is characterized in that, may further comprise the steps:
The first data communication module in A, the set-top box continues the broadcasting equipment identification signal in network, the second data communication module receiving equipment identification signal in the intelligent terminal, and send connection request according to IP address entrained in the recognition of devices signal, connect with described set-top box;
TV program control module in B, the described set-top box is passed through the first interior data communication module of this set-top box to intelligent terminal transmission the rendition list of built vertical connection, and user's selection instruction is fed back to described set-top box;
TV program control module controls bottom layer driving in C, the described set-top box is obtained the audio, video data of corresponding program, the coding packetization module that starts in the described set-top box is encoded and is packed the audio, video data that obtains, and passes to described intelligent terminal by the first data communication module in this set-top box;
The decoder module of unpacking in D, the described intelligent terminal is unpacked and is decoded the data that receive by the second data communication module in this intelligent terminal, and calls bottom layer driving by the transmit control module in the described intelligent terminal and play with decoded audio, video data unpacking.
2. the TV programme based on set-top box according to claim 1 is shared method, it is characterized in that, described steps A also comprises:
A1, described the first data communication module send the password authentification request after receiving the connection request that described the second data communication module sends;
After A2, described the second data communication module receive the password authentification request, require the user to input password by the interface display module in the described intelligent terminal, and the password of user's input is sent to described set-top box;
After A3, described set-top box authentication password are passed through, send the signal that connects, after described the first data communication module receives the signal that connects, send and confirm to connect signal, finishing equipment connects.
3. the TV programme based on set-top box according to claim 1 is shared method, it is characterized in that:
Described step B comprises that also described intelligent terminal crosses the step that described the second data communication module passes to described set-top box with the screen resolution information exchange of equipment of itself;
Described step C comprises that also described coding packetization module encodes and pack respective program video, audio frequency according to the screen resolution information of described intelligent terminal.
4. the TV programme based on set-top box according to claim 1 is shared method, it is characterized in that: described step B also comprises by the interface display module in the described intelligent terminal and offers the selection that the user arranges fixed resolution, and feeds back to described set-top box by described the second data communication module.
5. the TV programme based on set-top box according to claim 1 is shared method, it is characterized in that: described step C comprises that also described coding packetization module is encoded to the audio, video data of corresponding program the data of the universal coding form that Android or Apple Macintosh operating system support.
6. the TV programme based on set-top box according to claim 1 is shared method, it is characterized in that: comprise that also the user suspends the step of playing by the control of the interface display module in described intelligent terminal program.
7. the TV programme based on set-top box according to claim 6 is shared method, it is characterized in that: comprise that also the user is by the step of the selected program play time of the progress bar in the interface display module move operation interface in the described intelligent terminal.
8. TV programme shared system based on set-top box, it is characterized in that, comprise: be arranged on the first data communication module, TV program control module and coding packetization module in the set-top box, and be arranged on intelligent terminal interior the second data communication module, unpack decoder module and transmit control module, wherein:
Described the first data communication module, be used for continuing the broadcasting equipment identification signal at network, the second data communication module receiving equipment identification signal in the intelligent terminal, and send connection request according to IP address entrained in the recognition of devices signal, connect with described set-top box;
Described TV program control module is used for sending the rendition list by the first data communication module in this set-top box to the intelligent terminal that connects, and user's selection instruction is fed back to described set-top box, and the control bottom layer driving is obtained the audio, video data of corresponding program;
Described coding packetization module is used for the audio, video data that obtains is encoded and packed, and passes to described intelligent terminal by the first data communication module in this set-top box;
Described the second data communication module is used for receiving the audio, video data after described coding packetization module coding and packing that described the first data communication module sends;
The described decoder module of unpacking is used for the data that receive by the second data communication module in this intelligent terminal are unpacked and decoded;
Described transmit control module is used for calling bottom layer driving and plays with decoded audio, video data unpacking.
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| CN113542331A (en) * | 2020-04-21 | 2021-10-22 | 北京国基科技股份有限公司 | Data stream scheduling method and device |
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| CN113473186A (en) * | 2021-05-21 | 2021-10-01 | 华数传媒网络有限公司 | Cross-terminal set top box APP operation system and method |
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