CN108111894A - It is a kind of to play the set-top box of multiplexed program and multiplexed program sharing method simultaneously - Google Patents
It is a kind of to play the set-top box of multiplexed program and multiplexed program sharing method simultaneously Download PDFInfo
- Publication number
- CN108111894A CN108111894A CN201711375992.6A CN201711375992A CN108111894A CN 108111894 A CN108111894 A CN 108111894A CN 201711375992 A CN201711375992 A CN 201711375992A CN 108111894 A CN108111894 A CN 108111894A
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- China
- Prior art keywords
- module
- top box
- multiplexed program
- modules
- multiplexed
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Classifications
-
- 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
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- 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
-
- 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
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
-
- 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
- H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
Abstract
The present invention provides a kind of set-top box of playable multiplexed program,Including set-top box main body,Primary module is set in the set-top box main body,The primary module includes cable TV network link block,TS multiplexing modules,Set-top box descrambling module,Web Digital Medias module and STB network sharing module,It further includes and is useful for the multichannel for receiving different frequent points high-frequency signal simultaneously input tuner,Support the CA modules of multiplexed program descrambling function,Support the UPnP/DLNA protocol modules that multimedia equipment interconnects and media are shared,It is provided by the present invention a kind of to play the set-top box of multiplexed program and multiplexed program sharing method simultaneously,Existing set-top box playing function can not only be enriched,Meet the requirement that various needs multichannels play cable television,And it saves to a certain extent and buys multiple set-top boxes and need out multiple account chargeses,Greatly facilitate people’s lives.
Description
Technical field
The present invention relates to set-top box design technical fields, and in particular to a kind of set-top box that can play multiplexed program simultaneously and
Multiplexed program sharing method.
Background technology
In daily life, as TV tech develops, digital cable network is increasingly popularized, and cable television program is got over
Come abundanter and adapt to each age level, terminal device of the set-top box as cable TV network (or Web TV network),
Sound and video will be exported after the digital signal decoding of cable TV network (or Internet network audio, video data), and it is final
By TV or other can show message cease equipment show, as a kind of common household electrical appliance, benefited huge numbers of families.
The existing cable TV network top box of digital machine based on DVB-C standard, very abundant in broadcasting content, but broadcasting
Only viewing is always maintained on playing function when previous program, it is impossible to while watch multiple programs, other sections are watched if necessary
Mesh is, it is necessary to which switching program could normally watch.In the case of an only set-top box, run into multiple kinsfolks and watch simultaneously
During different programs, the set-top box of cable television program all the way can only be watched simultaneously, it is necessary to be watched at times between member, at present
Through being unable to meet demand, therefore, need further to be improved.
The content of the invention
The present invention provides a kind of easy to use, reasonable in design can broadcast simultaneously in view of the above shortcomings of the prior art
Put the set-top box of multiplexed program and multiplexed program sharing method.
The used in order to solve the above problem technical solution of the present invention is：
The present invention provides a kind of set-top box of playable multiplexed program, including set-top box main body, in the set-top box main body
Primary module is set, and the primary module includes cable TV network link block, TS multiplexing modules, set-top box descrambling mould
Block, Web Digital Medias module and STB network sharing module further include and are useful for receiving different frequent points high-frequency signal simultaneously
What multichannel input tuner, the CA modules for supporting multiplexed program descrambling function, the interconnection of support multimedia equipment and media were shared
UPnP/DLNA protocol modules, the cable TV network link block connect the multichannel input tuner, the multichannel input
Tuner connects the TS multiplexing modules, and the TS multiplexing modules connect the UPnP/DLNA protocol modules and institute
CA modules are stated, the CA modules link the UPnP/DLNA protocol modules, the UPnP/ by the set-top box descrambling module
DLNA protocol modules and Web Digital Medias module progress information mutual communication, Web Digital Medias module and the set-top box
Network sharing module carries out information mutual communication.
Further, a kind of multiplexed program sharing method of the set-top box of playable multiplexed program, which is characterized in that including
Following steps：
(1) the cable TV network link block connection cable TV network, the multichannel input tuner connection institute
State TS multiplexing modules；
(2) the multichannel input tuner locks the frequency point of multiple programs, and frequency point information is sent to the TS multichannels
If multiple programs are not encrypted programs, the audio, video data of multiple programs is assisted by the UPnP/DLNA for Multiplexing module
Resume module is discussed, and is handled by Web Digital Medias module, Web Digital Medias module will be at the data of processing
The program list information for managing into multiplexed program forms electronic programming list；
(3) if multichannel is needed to play, the set-top box is connected into terminal device by the STB network sharing module, and
Multiplexed program connection request is sent to Web Digital Medias module, after the module return of Web Digital Medias is asked successfully, terminal device
The multiplexed program list that Web Digital Medias module is sent is obtained, user receives the audio and video of UPnP/DLNA protocol modules processing
Data can play in equipment；
(4) if in step (2) multiple programs be it is encrypted, the CA modules for different programs audio and video PID,
ECM information solves the descrambled control words of corresponding multiplexed program, then descrambled control words is sent to set-top box descrambling module, machine top
Encrypted multiplexed program is respectively converted into the audio, video data that can directly play by box descrambling module, is broadcast if desired for multiplexed program
It puts, audio, video data is sent to different terminal devices by Web Digital Medias module, realizes sharing and together for multiplexed program
When the requirement that plays.
Further, the terminal device includes mobile phone, computer or ipad.
The beneficial effects of the present invention are：
It is provided by the present invention it is a kind of can play the set-top box of multiplexed program and multiplexed program sharing method simultaneously, can not only be rich
Rich existing set-top box playing function meets various needs multichannels and plays the requirement of cable television, and saves to a certain extent
It buys multiple set-top boxes and needs out multiple account chargeses, while also can also contribute for energy-saving and emission-reduction, greatly facilitate
People’s lives.
Description of the drawings
Fig. 1 is a kind of structure principle chart of set-top box that can play multiplexed program simultaneously provided by the present invention；
Fig. 2 is a kind of multiplexed program sharing method of set-top box that can play multiplexed program simultaneously provided by the present invention
Flow chart.
Specific embodiment
Specifically illustrate embodiments of the present invention below in conjunction with the accompanying drawings, attached drawing is only for reference and illustrates to use, and does not form pair
The limitation of scope of patent protection of the present invention.
As depicted in figs. 1 and 2, a kind of set-top box of playable multiplexed program is provided in the present embodiment, including set-top box master
Body (is not drawn into) in figure, and primary module is set in the set-top box main body, and the primary module includes cable TV network connection mould
Block, TS multiplexing modules, set-top box descrambling module, Web Digital Medias module and STB network sharing module, have further included
For receiving the multichannel input tuner of different frequent points high-frequency signal, the CA modules for supporting multiplexed program descrambling function, branch simultaneously
The UPnP/DLNA protocol modules that multimedia equipment interconnects and media are shared are held, the cable TV network link block connects institute
Multichannel input tuner is stated, the multichannel input tuner connects the TS multiplexing modules, the TS multiplexing modules
The UPnP/DLNA protocol modules and the CA modules are connected, the CA modules link institute by the set-top box descrambling module
State UPnP/DLNA protocol modules, the UPnP/DLNA protocol modules and Web Digital Medias module progress information mutual communication, institute
It states Web Digital Medias module and carries out information mutual communication with the STB network sharing module.
In the present embodiment, a kind of multiplexed program sharing method of the set-top box of playable multiplexed program, which is characterized in that bag
Include following steps：After set-top-box opening initialization program, into following steps,
(1) the cable TV network link block connection cable TV network, the multichannel input tuner connection institute
State TS multiplexing modules；
(2) the multichannel input tuner locks the frequency point of multiple programs, and frequency point information is sent to the TS multichannels
If multiple programs are not encrypted programs, the audio, video data of multiple programs is assisted by the UPnP/DLNA for Multiplexing module
Resume module is discussed, and is handled by Web Digital Medias module, Web Digital Medias module will be at the data of processing
The program list information for managing into multiplexed program forms electronic programming list；
(3) if multichannel is needed to play, the set-top box is connected into terminal device by the STB network sharing module, and
Multiplexed program connection request is sent to Web Digital Medias module, after the module return of Web Digital Medias is asked successfully, terminal device
The multiplexed program list that Web Digital Medias module is sent is obtained, user receives the audio and video of UPnP/DLNA protocol modules processing
Data can play in equipment；
(4) if in step (2) multiple programs be it is encrypted, the CA modules for different programs audio and video PID,
ECM information solves the descrambled control words of corresponding multiplexed program, then descrambled control words is sent to set-top box descrambling module, machine top
Encrypted multiplexed program is respectively converted into the audio, video data that can directly play by box descrambling module, is broadcast if desired for multiplexed program
It puts, audio, video data is sent to different terminal devices by Web Digital Medias module, realizes sharing and together for multiplexed program
When the requirement that plays.
In the present embodiment, the terminal device includes mobile phone, computer or ipad.
It is provided by the present invention it is a kind of can play the set-top box of multiplexed program and multiplexed program sharing method simultaneously, can not only be rich
Rich existing set-top box playing function meets various needs multichannels and plays the requirement of cable television, and saves to a certain extent
It buys multiple set-top boxes and needs out multiple account chargeses, while also can also contribute for energy-saving and emission-reduction, greatly facilitate
People’s lives.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention and from above-described embodiment
Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (3)
1. a kind of set-top box of playable multiplexed program including set-top box main body, sets primary module, institute in the set-top box main body
It states primary module and includes cable TV network link block, TS multiplexing modules, set-top box descrambling module, Web Digital Medias
Module and STB network sharing module, it is characterised in that：It further includes and is useful for receiving the more of different frequent points high-frequency signal simultaneously
Input tuner in road supports the CA modules of multiplexed program descrambling function, supports the UPnP/ that multimedia equipment interconnects and media are shared
DLNA protocol modules, the cable TV network link block connect the multichannel input tuner, and the multichannel inputs high frequency
Head connects the TS multiplexing modules, and the TS multiplexing modules connect the UPnP/DLNA protocol modules and the CA
Module, the CA modules link the UPnP/DLNA protocol modules, the UPnP/DLNA by the set-top box descrambling module
Protocol module and Web Digital Medias module progress information mutual communication, Web Digital Medias module and the STB network
Sharing module carries out information mutual communication.
2. a kind of multiplexed program sharing method of the set-top box of playable multiplexed program, which is characterized in that include the following steps：
(1) the cable TV network link block connection cable TV network, the multichannel input tuner connect the TS
Multiplexing module；
(2) the multichannel input tuner locks the frequency point of multiple programs, and frequency point information is sent to the TS and is multiplexed
The audio, video data of multiple programs if multiple programs are not encrypted programs, is passed through the UPnP/DLNA agreements mould by module
Block processing, and handled by Web Digital Medias module, the data of processing are processed by Web Digital Medias module
The program list information of multiplexed program forms electronic programming list；
(3) if multichannel is needed to play, by the set-top box by STB network sharing module connection terminal device, and to
Web Digital Medias module sends multiplexed program connection request, and after the module return of Web Digital Medias is asked successfully, terminal device obtains
The multiplexed program list that Web Digital Medias module is taken to send, user receive the audio and video number of UPnP/DLNA protocol modules processing
According to can be played in equipment；
(4) if multiple programs are encrypted in step (2), the CA modules are directed to audio and video PID, ECM of different programs
Information solves the descrambled control words of corresponding multiplexed program, then descrambled control words is sent to set-top box descrambling module, set-top box solution
It disturbs module and encrypted multiplexed program is respectively converted into the audio, video data that can directly play, played if desired for multiplexed program, institute
State Web Digital Medias module and audio, video data be sent to different terminal devices, realize multiplexed program share and while broadcast
The requirement put.
3. a kind of multiplexed program sharing method of the set-top box of playable multiplexed program according to claim 2, feature
It is：The terminal device includes mobile phone, computer or ipad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711375992.6A CN108111894A (en) | 2017-12-19 | 2017-12-19 | It is a kind of to play the set-top box of multiplexed program and multiplexed program sharing method simultaneously |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711375992.6A CN108111894A (en) | 2017-12-19 | 2017-12-19 | It is a kind of to play the set-top box of multiplexed program and multiplexed program sharing method simultaneously |
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| Publication Number | Publication Date |
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| CN108111894A true CN108111894A (en) | 2018-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711375992.6A Pending CN108111894A (en) | 2017-12-19 | 2017-12-19 | It is a kind of to play the set-top box of multiplexed program and multiplexed program sharing method simultaneously |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918091A (en) * | 2020-08-11 | 2020-11-10 | 四川九州电子科技股份有限公司 | Method for realizing multimedia program distribution and satellite television live broadcast system |
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| CN106231396A (en) * | 2016-07-28 | 2016-12-14 | 深圳创维数字技术有限公司 | A kind of program resource shares the Set Top Box of process, system and method |
| CN106454397A (en) * | 2016-09-27 | 2017-02-22 | 福州瑞芯微电子股份有限公司 | Digital set top box program stream sharing method and apparatus |
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Patent Citations (5)
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| CN101465977A (en) * | 2007-12-21 | 2009-06-24 | 康佳集团股份有限公司 | Method, network and equipment for playing television signal |
| CN101472138A (en) * | 2007-12-24 | 2009-07-01 | 康佳集团股份有限公司 | System and method for implementing share of digital set-top box program stream |
| US20170280200A1 (en) * | 2016-03-24 | 2017-09-28 | Echostar Technologies L.L.C. | Direct capture and sharing of screenshots from video programming |
| CN106231396A (en) * | 2016-07-28 | 2016-12-14 | 深圳创维数字技术有限公司 | A kind of program resource shares the Set Top Box of process, system and method |
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| CN111918091A (en) * | 2020-08-11 | 2020-11-10 | 四川九州电子科技股份有限公司 | Method for realizing multimedia program distribution and satellite television live broadcast system |
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Application publication date: 20180601 |