CN106658189A - Digital television business implementation method and device - Google Patents
Digital television business implementation method and device Download PDFInfo
- Publication number
- CN106658189A CN106658189A CN201510714205.0A CN201510714205A CN106658189A CN 106658189 A CN106658189 A CN 106658189A CN 201510714205 A CN201510714205 A CN 201510714205A CN 106658189 A CN106658189 A CN 106658189A
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- Prior art keywords
- digital television
- television business
- function command
- business application
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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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
-
- 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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4437—Implementing a Virtual Machine [VM]
-
- 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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4438—Window management, e.g. event handling following interaction with the user interface
Abstract
The invention discloses a digital television business implementation method, and the method comprises the steps: receiving a function instruction generated by a digital television business application; recognizing the operation environment of the digital television business application according to the function instruction; and carrying out the call of a DVB (digital video broadcasting) protocol to process the function instruction in a preset mode according to the operation environment of the digital television business application. The invention also discloses a digital television business implementation device. The method can be compatible with the digital television business application in different operation environments, and brings convenience to a user for flexibly selecting and installing the related digital television business applications.
Description
Technical field
The present invention relates to intelligent digital television field, more particularly to a kind of digital television business implementation method and
Device.
Background technology
The abbreviation of DVB DVB (Digital Video Broadcasting), is by DVB projects
A series of DTV Open Standard of the international recognitions safeguarded.DVB projects be one by more than 300 into
The industrial organization of member's composition, it is by european telecommunications standards institute European Telecommunications
Standards Institute (ETSI), European electronic standardization organizes European Committee for
Electrotechnical Standardization (CENELEC) and European Broadcasting Union European
The joint specialist group Joint Technical Committee that Broadcasting Union (EBU) are constituted jointly
(JTC) initiate.
With the Internet and the high speed development of mobile communication technology, digital television business also and then has phase
The development answered, the business form is also into diversified development.Operating system aspect is (a kind of from initial UCOS
Runtime), to Linux, then Android burning hot up till now.Hardware capability also becomes increasingly abundant, decoding
Ability is more and more stronger, and dominant frequency is more and more faster.
At present DVB business structures are mainly designed to 2 kinds：A kind of be the form of Fat Client, and business is patrolled
Collect and concentrate on Set Top Box STB (Set Top Box) locally, such as using Java language developing operation in void
This mode in plan machine；A kind of is the form of thin-client, i.e. the mode based on browser, by accessing
For webpage carries out representing for corresponding DVB business functions.
Using this open systems of Android as DVB business carrying, numerous developer's meetings
There is the service application of different running environment, and for above two framework can only all install a kind of running environment
Application, it is impossible to the various applications of compatible another kind of running environment.
The content of the invention
Present invention is primarily targeted at proposing a kind of digital television business implementation method and device, it is intended to real
The application of existing compatible various running environment.
For achieving the above object, a kind of digital television business implementation method that the present invention is provided, methods described
Comprise the following steps：
Receive the function command that digital television business application is produced；
The running environment of the digital television business application is identified according to the function command；
It is electric by corresponding predetermined manner call number according to the running environment of the digital television business application
Depending on the Business Processing correlation module process function command.
Preferably, adjusted by corresponding predetermined manner according to the running environment of the digital television business application
Being processed the step of correlation module processes the function command with digital television business includes：
It is logical according to the function command if the digital television business application is based on browser execution
Cross network core WEB CORE to be parsed, obtain analysis result；
Correlation module is processed according to the analysis result call number television services perform corresponding process.
Preferably, predetermined manner call number is passed through according to the running environment of the digital television business application
Television services are processed the step of correlation module processes the function command also to be included：
If the digital television business application is run based on virtual machine, the function command is parsed,
Obtain analysis result；
Processed by the Java calling interface call numbers television services for pre-setting according to the analysis result
Correlation module performs corresponding process.
Preferably, include before the step of function command that reception digital television business application is produced：
Receive radiofrequency signal；
The call number television services are processed the step of correlation module performs corresponding process to be included：
DVB agreements are called to obtain corresponding frequency according to the radiofrequency signal and the function command；
The radiofrequency signal is filtered according to the frequency, and is stored.
Preferably, methods described also includes：
The radiofrequency signal according to storing after filtration is shown.
Additionally, for achieving the above object, the present invention also provides a kind of digital television business and realizes device, institute
Stating device includes：
First receiver module, for receiving the function command of digital television business application generation；
Identification module, for identifying the operation of the digital television business application according to the function command
Environment；
Processing module, for being adjusted by predetermined manner according to the running environment of the digital television business application
Correlation module is processed with digital television business process the function command.
Preferably, the processing module includes：
First resolution unit, if for being to be based on browser execution in the digital television business application,
Then parsed by network core WEB CORE according to the function command, obtained analysis result；
First call unit, for processing correlation module according to the analysis result call number television services
Perform corresponding process.
Preferably, the processing module also includes：
Second resolution unit, if for the digital television business application being run based on virtual machine,
Parsed according to the function command, obtained analysis result；
Second call unit, for being adjusted by the Java application interfaces for pre-setting according to the analysis result
Correlation module is processed with digital television business perform corresponding process.
Preferably, described device also includes：
Second receiver module, for receiving radiofrequency signal；
First call unit includes：
Subelement is obtained, for calling DVB agreements to obtain according to the radiofrequency signal and the function command
Corresponding frequency；
Subelement is filtered, for filtering the radiofrequency signal according to the frequency, and is stored.
Preferably, described device also includes：
Display module, for being shown according to the radiofrequency signal stored after filtration.
The present invention is by receiving the function command that digital television business application is produced；According to the function command
Identify the running environment of the digital television business application；The operation of digital television business application described in root
Environment processes correlation module and processes the function command by predetermined manner call number television services.Pass through
Aforesaid way, the present invention is previously provided with the running environment of different application, by DTV core business with
Application runtime environment is isolated, and when function command is received, identifies the running environment of the function command,
According to the running environment of the function command using corresponding mode call number broadcast DVB protocol processes institute
State function command such that it is able to the digital television business application of compatible difference running environment, facilitate user's spirit
It is living to select and install correlated digital television services application.
Description of the drawings
Fig. 1 is the schematic flow sheet of digital television business implementation method first embodiment of the present invention；
Fig. 2 is by correspondence in the embodiment of the present invention according to the running environment of the digital television business application
Predetermined manner call number television services process a kind of refinement stream that correlation module processes the function command
Journey schematic diagram；
Fig. 3 is by correspondence in the embodiment of the present invention according to the running environment of the digital television business application
Predetermined manner call number television services process another kind of refinement that correlation module processes the function command
Schematic flow sheet；
Fig. 4 is a kind of schematic flow sheet for calling DVB agreements to perform corresponding process in the embodiment of the present invention；
Fig. 5 is the high-level schematic functional block diagram that digital television business of the present invention realizes device first embodiment；
Fig. 6 is a kind of refinement high-level schematic functional block diagram of processing module in the embodiment of the present invention；
Fig. 7 is another kind of refinement high-level schematic functional block diagram of processing module in the embodiment of the present invention；
Fig. 8 is a kind of refinement high-level schematic functional block diagram of the first call unit in the embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be done referring to the drawings further in conjunction with the embodiments
Explanation.
Specific embodiment
It should be appreciated that specific embodiment described herein is not used to limit only to explain the present invention
The fixed present invention.
The present invention provides a kind of digital television business implementation method.
With reference to Fig. 1, Fig. 1 is the schematic flow sheet of digital television business implementation method first embodiment of the present invention.
In the present embodiment, the digital television business implementation method includes：
Step S10, receives the function command that digital television business application is produced；
The present invention mainly proposes a kind of system framework for running on Set Top Box, and the present invention is in advance by conventional machine top
The running environment of the application of box is preset in the system, and present system framework includes Fat Client and thin
Running environment needed for client form, the Fat Client is that service logic is concentrated mainly on Set Top Box sheet
In ground, such as, using the running environment needed for virtual machine form, the thin-client is i.e. based on browser
Running environment needed for mode.In the present embodiment with based on virtual machine running environment operation Fat Client and
Based on browser to illustrate as a example by the thin-client of running environment, using others in specific embodiment
Running environment can carry out similar process.
System framework also includes in this enforcement：Operating system OS module and basic module, the operating system
OS modules include the driving of some physical equipments, to connect network, process task management and dispatching, process
Between communication (IPC communications) etc., operating system OS module mentioned here is system operation most core
The kernel parts of the part of the heart, such as linux, the kernel parts of Android, play task scheduling,
File system management, the function such as IPC communications and hardware shield, the basic module includes UI image libraries
Component, DVB protocol stacks, multi-media decoding and encoding module etc..
User is first installed on present system framework in Set Top Box, and user can select and install other numbers
Word television services application, by system carry application or install other application provide show on TV
The human-computer interaction interface for showing is operated, and the digital television business application produces correspondence according to user operation
Function command, the function command includes that TV controls basic function command, such as zapping instruction；
And operation digital television business application dependent instruction, such as the finger that operation is triggered such as move left and right, click on
Order.Certainly the digital television business application can also automatically generate function command, such as produce automatically more
New function command.Be embodied as can also by the running environment needed for digital television business application and
Digital television business application can also be arranged on DTV.
Step S20, according to the function command running environment of the digital television business application is identified；
When user carries out operation generation function command using digital television business application, the DTV
The execution of service application can could normally be run based on its running environment, using digital television business application
When being operated, the running environment for software is identified, if such as described digital television business
Using being to be based on the digital television business application that virtual machine runs, then the digital television business application can be adjusted
Use virtual machine relevant environment；If the digital television business application is based on the numeral electricity of browser execution
Depending on service application, then browser relevant environment can be called, so as to identify the digital television business application
Running environment.
Step S30, is adjusted according to the running environment of the digital television business application by corresponding predetermined manner
Correlation module is processed with digital television business process the function command.
After identifying the running environment of the digital television business application, should according to the digital television business
Running environment processes correlation module and processes described by corresponding predetermined manner call number television services
Function command, digital television business processes correlation module can include UI figure library components, DVB agreements
The core business module such as stack and multimedia decryption.Predetermined manner includes that two kinds are based on browser in the present embodiment
The processing mode of operation and the processing mode run based on virtual machine, in being embodied as other can also be included
Mode.
So in implementing in DVB business, and it is by digital television business when broadcasting
The public module of reason correlation module completes corresponding process.The running environment of correlation type provides only digital electricity
The environment needed depending on service application or calling interface.When other application is run, with digital television business
It is similar to using operation processing procedure.
The present invention is by receiving the function command that digital television business application is produced；According to the function command
Identify the running environment of the digital television business application；The operation of digital television business application described in root
Environment processes correlation module and processes the function command by predetermined manner call number television services.Pass through
Aforesaid way, the present invention is previously provided with the running environment of different application, by DTV core business with
Application runtime environment is isolated, and when function command is received, identifies the running environment of the function command,
Relevant mode is processed using corresponding mode call number television services according to the running environment of the function command
The block process function command such that it is able to the digital television business application of compatible difference running environment, side
Just user flexibility selects and installs correlated digital television services application.
Refering to Fig. 2, Fig. 2 is according to the running environment of the digital television business application in the embodiment of the present invention
Correlation module processes the function command one is processed by corresponding predetermined manner call number television services
Plant refinement schematic flow sheet.
Based on digital television business implementation method first embodiment of the present invention, step S30 includes：
Step S31, if the digital television business application is based on browser execution, according to the work(
Can instruct and be parsed by network core WEB CORE, obtain analysis result；
If being base according to the digital television business application identified in step S20 in the present embodiment
In browser execution, then the digital television business application can be by browser and browser execution ring
Border is run, being parsed by the WEB CORE installed in system according to the function command, obtains
Analysis result.Specifically, by obtaining analysis result in web page interlinkage to server or the Internet, this
Analysis result described in embodiment includes control logic.
Step S32, processes correlation module execution corresponding according to the analysis result call number television services
Process.
Processing correlation module according to the analysis result call number television services that step S31 is obtained carries out correspondence
Process, such as call DVB agreements to carry out corresponding data acquisition, return client and accordingly represented,
If necessary to play, then played accordingly by multi-media module, naturally it is also possible to never call DVB
Agreement, such as user are moves by the function command of game numbers television services applications trigger, then
The digital television business application is returned after process, and calls human-computer interaction interface to be shown.
Refering to Fig. 3, Fig. 3 is according to the running environment of the digital television business application in the embodiment of the present invention
Correlation module is processed by corresponding predetermined manner call number television services process the another of the function command
One kind refinement schematic flow sheet.
Based on digital television business implementation method first embodiment of the present invention, step S30 includes：
Step S33, if the digital television business application is run based on virtual machine, parses the work(
Can instruct, obtain analysis result；
Wherein, present system framework can introduce in advance digital television business process is related in virtual machine
The interface that module is called.
According to step S20 recognition result, if the digital television business application is run based on virtual machine,
Then parsed in local according to the function command, obtain analysis result, specifically, by present invention system
Analytical capabilities are parsed in virtual machine in system framework.Subsequently into step S34.
Step S34, it is electric by the Java calling interfaces call number for pre-setting according to the analysis result
Corresponding process is performed depending on Business Processing correlation module.
It is electric by the Java application interfaces call number for pre-setting according to the analysis result that step S33 is obtained
Corresponding process is performed depending on Business Processing correlation module.Specifically, DTV industry described in the present embodiment
When business application is run based on virtual machine, the execution of DVB agreements is called by Java calling interfaces corresponding
Process, can then call multi-media decoding and encoding to play out if necessary to play, if other DVB business
Then data acquisition is carried out by DVB protocol stack modules, be then returned to the digital television business application.
With reference to Fig. 4, Fig. 4 is the one kind for calling DVB agreements to perform corresponding process in the embodiment of the present invention
Schematic flow sheet.
With reference to the radiofrequency signal for getting, carry out subsequent calls DVB agreement and perform corresponding process.
Based on digital television control method first embodiment of the present invention, call in step S32 and step S33
The step of DVB agreements perform corresponding process can include：
Step S321, according to the radiofrequency signal and the function command corresponding frequency is obtained；
Set Top Box of the present invention can start use during, you can with user's Trigger Function instruct before,
And in use, radiofrequency signal is obtained in real time.Than Set Top Box medium-high frequency as set forth in the present embodiment
Head (Tuner) obtains radiofrequency signal by holding wire.
If the function command of user's triggering is for searching programs, according to the radiofrequency signal and
The function command obtains corresponding frequency, specifically, Set Top Box making high frequency head (Tuner) in the present embodiment
Management module control tuner (Tuner) obtains corresponding frequency.
Step S322, according to the frequency radiofrequency signal is filtered, and is stored.
The radiofrequency signal is filtered according to the frequency for obtaining, and is stored, can also be cached in being embodied as
The radiofrequency signal that filter is obtained.
In the present embodiment, according to the data flow on the frequency and the corresponding channel of the correspondence function command
TS enters demultiplexing filter and is filtered, and DVB agreements are then parsed according to the data for filtering acquisition,
Parsing data are obtained, and is stored to memory module.If the function command is in numeral in being embodied as
When showing multiple channel programs simultaneously in TV display interface, can be with the side of the multiple channel programs of binding cache
Method filters the frequency and penetrates signal according to the frequency, it is possible to electronic program guides in calling system framework,
The modules such as channel management, recording realize corresponding function, and these basic functions are similar to existing control mode,
Do not repeat one by one herein.
Further, methods described can also include step：According to the radiofrequency signal stored after filtration
Shown.
In the radiofrequency signal stored after being filtered, being shown by the TV display interface is carried out
It is corresponding to show.
The present invention further provides a kind of digital television business realizes device.
With reference to Fig. 5, Fig. 5 is that digital television business of the present invention realizes that the functional module of device first embodiment is shown
It is intended to.
In the present embodiment, the digital television business realizes that device includes：
First receiver module 10, for receiving the function command of digital television business application generation.
The present invention mainly proposes a kind of system framework for running on Set Top Box, and the present invention is in advance by conventional machine top
The running environment of the application of box is preset in the system, and present system framework includes Fat Client and thin
Running environment needed for client form, the Fat Client is that service logic is concentrated mainly on Set Top Box sheet
In ground, such as, using the running environment needed for virtual machine form, the thin-client is i.e. based on browser
Running environment needed for mode.In the present embodiment with based on virtual machine running environment operation Fat Client and
Based on browser to illustrate as a example by the thin-client of running environment, using others in specific embodiment
Running environment can carry out similar process.
System framework also includes in this enforcement：Operating system OS module and basic module, the operating system
OS modules include the driving of some physical equipments, to connect network, process task management and dispatching, process
Between communication (IPC communications) etc., operating system OS module mentioned here is system operation most core
The kernel parts of the part of the heart, such as linux, the kernel parts of Android, play task scheduling,
File system management, the function such as IPC communications and hardware shield, the basic module includes UI image libraries
Component, DVB protocol stacks, multi-media decoding and encoding module etc..
User is first installed on present system framework in Set Top Box, and user can select and install other numbers
Word television services application, by system carry application or install other application provide show on TV
The human-computer interaction interface for showing is operated, and the digital television business application produces correspondence according to user operation
Function command, the function command includes that TV controls basic function command, such as zapping instruction；
And operation digital television business application dependent instruction, such as the finger that operation is triggered such as move left and right, click on
Order.Certainly the digital television business application can also automatically generate function command, such as produce automatically more
New function command.Be embodied as can also by the running environment needed for digital television business application and
Digital television business application can also be arranged on DTV.
Identification module 20, for identifying the fortune of the digital television business application according to the function command
Row environment.
When user carries out operation generation function command using digital television business application, the DTV
The execution of service application can could normally be run based on its running environment, using digital television business application
When being operated, the running environment for software is identified, if such as described digital television business
Using being to be based on the digital television business application that virtual machine runs, then the digital television business application can be adjusted
Use virtual machine relevant environment；If the digital television business application is based on the numeral electricity of browser execution
Depending on service application, then browser relevant environment can be called, so as to identify the digital television business application
Running environment.
Processing module 30, the running environment for digital television business application described in root is adjusted by predetermined manner
With function command described in digital broadcasting DVB protocol processes.
After identifying the running environment of the digital television business application, digital television business application described in root
Running environment process correlation module by corresponding predetermined manner call number television services and process the work(
Can instruct, digital television business processes correlation module can include UI figure library components, DVB protocol stacks
With the core business module such as multimedia decryption.Predetermined manner includes that two kinds are transported based on browser in the present embodiment
Capable processing mode and the processing mode run based on virtual machine, can also include others in being embodied as
Mode.
So in implementing in DVB business, and it is by digital television business when broadcasting
The public module of reason correlation module completes corresponding process.The running environment of correlation type provides only digital electricity
The environment needed depending on service application or calling interface.When other application is run, with digital television business
It is similar to using operation processing procedure.
The present invention is by receiving the function command that digital television business application is produced；According to the function command
Identify the running environment of the digital television business application；The operation of digital television business application described in root
Environment processes correlation module and processes the function command by predetermined manner call number television services.Pass through
Aforesaid way, the present invention is previously provided with the running environment of different application, by DTV core business with
Application runtime environment is isolated, and when function command is received, identifies the running environment of the function command,
Relevant mode is processed using corresponding mode call number television services according to the running environment of the function command
The block process function command such that it is able to the digital television business application of compatible difference running environment, side
Just user flexibility selects and installs correlated digital television services application.
Refering to Fig. 6, Fig. 6 is a kind of refinement high-level schematic functional block diagram of processing module in the embodiment of the present invention.
Device first embodiment is realized based on digital television business of the present invention, processing module 30 includes：
Processing module 30 includes the first resolution unit 31 and the first call unit 32.
First resolution unit 31, if for being to be based on browser execution in the digital television business application,
Then parsed by network core WEB CORE according to the function command, obtained analysis result.
If being base according to the digital television business application identified in step S20 in the present embodiment
In browser execution, then the digital television business application can be by browser and browser execution ring
Border is run, being parsed by the WEB CORE installed in system according to the function command, obtains
Analysis result.Specifically, by obtaining analysis result in web page interlinkage to server or the Internet, this
Analysis result described in embodiment includes control logic.
First call unit 32, for processing relevant mode according to the analysis result call number television services
Block performs corresponding process.
Processing correlation module according to the analysis result call number television services that step S31 is obtained carries out correspondence
Process, such as call DVB agreements to carry out corresponding data acquisition, return client and accordingly represented,
If necessary to play, then played accordingly by multi-media module, naturally it is also possible to never call DVB
Agreement, such as user are moves by the function command of game numbers television services applications trigger, then
The digital television business application is returned after process, and calls human-computer interaction interface to be shown.
Refering to Fig. 7, Fig. 7 is a kind of refinement high-level schematic functional block diagram of processing module in the embodiment of the present invention.
Device first embodiment is realized based on digital television business of the present invention, processing module 30 includes：
Second resolution unit 33, if for the digital television business application being run based on virtual machine,
Then parsed according to the function command, obtained analysis result；
Wherein, present system framework can introduce in advance digital television business process is related in virtual machine
The interface that module is called.
According to the recognition result of identification module 20, if the digital television business application is transported based on virtual machine
OK, then the parsing in local according to the function command, obtains analysis result, specifically, by this
Analytical capabilities are parsed in virtual machine in bright system framework.
The Java application interfaces that second call unit 34 is used for according to the analysis result by pre-setting are adjusted
Correlation module is processed with digital television business perform corresponding process.
Called according to the Java application interfaces that the analysis result that the second resolution unit 33 is obtained passes through to pre-set
Digital television business processes correlation module and performs corresponding process.Specifically, numeral described in the present embodiment
When television services application is run based on virtual machine, DVB agreements are called by Java calling interfaces and are performed
Corresponding process, can then call multi-media decoding and encoding to play out, if other DVB if necessary to play
Business then carries out data acquisition by DVB protocol stack modules, and being then returned to the digital television business should
With.
Refering to Fig. 8, Fig. 8 is that a kind of refinement functional module of the first call unit in the embodiment of the present invention is illustrated
Figure.
Device first embodiment is realized based on digital television business of the present invention, the first call unit 32 can be wrapped
Include：
With reference to the radiofrequency signal for getting, carry out subsequent calls DVB agreement and perform corresponding process.
Subelement 321 is obtained, for calling DVB agreements according to the radiofrequency signal and the function command
Obtain corresponding frequency.
Described device also includes：
Second receiver module (not shown), for receiving radiofrequency signal.
Set Top Box of the present invention can start use during, you can with user's Trigger Function instruct before,
And in use, radiofrequency signal is obtained in real time.Than Set Top Box medium-high frequency as set forth in the present embodiment
Head (Tuner) obtains radiofrequency signal by holding wire.
If the function command of user's triggering is for searching programs, according to the radiofrequency signal and
The function command obtains corresponding frequency, specifically, Set Top Box making high frequency head (Tuner) in the present embodiment
Management module control tuner (Tuner) obtains corresponding frequency.
Subelement 322 is filtered, for filtering the radiofrequency signal according to the frequency, and is stored.
The radiofrequency signal is filtered according to the frequency that step S321 is obtained, and is stored, also may be used in being embodied as
The radiofrequency signal for obtaining is filtered to cache.
In the present embodiment, according to the data flow on the frequency and the corresponding channel of the correspondence function command
TS enters demultiplexing filter and is filtered, and DVB agreements are then parsed according to the data for filtering acquisition,
Parsing data are obtained, and is stored to memory module.If the function command is in numeral in being embodied as
When showing multiple channel programs simultaneously in TV display interface, can be with the side of the multiple channel programs of binding cache
Method filters the frequency and penetrates signal according to the frequency, it is possible to electronic program guides in calling system framework,
The modules such as channel management, recording realize corresponding function, and these basic functions are similar to existing control mode,
Do not repeat one by one herein.
It should be noted that the first call unit 32 and the second call unit 34 can call identical
Subsequent module is processed accordingly, i.e. the first call unit 32 and the second call unit 34 can include
Identical subelement.Correspondence disparate modules can certainly be called to carry out identical function treatment, similar to
The system includes two sets of basic business processing modules.
Further, described device can also include：Display module (not shown), for according to depositing after filtration
The radiofrequency signal of storage is shown.
In the radiofrequency signal stored after being filtered, being shown by the TV display interface is carried out
It is corresponding to show.
The preferred embodiments of the present invention are these are only, the scope of the claims of the present invention is not thereby limited, it is every
The equivalent structure made using description of the invention and accompanying drawing content or equivalent flow conversion, or directly or
Connect and be used in other related technical fields, be included within the scope of the present invention.
Claims (10)
1. a kind of digital television business implementation method, it is characterised in that the method comprising the steps of：
Receive the function command that digital television business application is produced；
The running environment of the digital television business application is identified according to the function command；
It is electric by corresponding predetermined manner call number according to the running environment of the digital television business application
Depending on the Business Processing correlation module process function command.
2. the method for claim 1, it is characterised in that according to the digital television business application
Running environment process correlation module by corresponding predetermined manner call number television services and process the work(
The step of instructing includes：
It is logical according to the function command if the digital television business application is based on browser execution
Cross network core WEB CORE to be parsed, obtain analysis result；
Correlation module is processed according to the analysis result call number television services perform corresponding process.
3. the method for claim 1, it is characterised in that according to the digital television business application
Running environment process correlation module by predetermined manner call number television services and process the function command
The step of also include：
If the digital television business application is run based on virtual machine, the function command is parsed,
Obtain analysis result；
Processed by the Java calling interface call numbers television services for pre-setting according to the analysis result
Correlation module performs corresponding process.
4. method as claimed in claim 2 or claim 3, it is characterised in that the reception digital television business
Using produce function command the step of before include：
Receive radiofrequency signal；
The call number television services are processed the step of correlation module performs corresponding process to be included：
DVB agreements are called to obtain corresponding frequency according to the radiofrequency signal and the function command；
The radiofrequency signal is filtered according to the frequency, and is stored.
5. method as claimed in claim 4, it is characterised in that methods described also includes：
The radiofrequency signal according to storing after filtration is shown.
6. a kind of digital television business realizes device, it is characterised in that described device includes：
First receiver module, for receiving the function command of digital television business application generation；
Identification module, for identifying the operation of the digital television business application according to the function command
Environment；
Processing module, for being adjusted by predetermined manner according to the running environment of the digital television business application
Correlation module is processed with digital television business process the function command.
7. device as claimed in claim 6, it is characterised in that the processing module includes：
First resolution unit, if for being to be based on browser execution in the digital television business application,
Then parsed by network core WEB CORE according to the function command, obtained analysis result；
First call unit, for processing correlation module according to the analysis result call number television services
Perform corresponding process.
8. device as claimed in claim 6, it is characterised in that the processing module also includes：
Second resolution unit, if for the digital television business application being run based on virtual machine,
Parsed according to the function command, obtained analysis result；
Second call unit, for being adjusted by the Java application interfaces for pre-setting according to the analysis result
Correlation module is processed with digital television business perform corresponding process.
9. method as claimed in claim 7, it is characterised in that described device also includes：
Second receiver module, for receiving radiofrequency signal；
First call unit includes：
Subelement is obtained, for calling DVB agreements to obtain according to the radiofrequency signal and the function command
Corresponding frequency；
Subelement is filtered, for filtering the radiofrequency signal according to the frequency, and is stored.
10. method as claimed in claim 9, it is characterised in that described device also includes：
Display module, for being shown according to the radiofrequency signal stored after filtration.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510714205.0A CN106658189A (en) | 2015-10-28 | 2015-10-28 | Digital television business implementation method and device |
| PCT/CN2016/103273 WO2017071565A1 (en) | 2015-10-28 | 2016-10-25 | Method and device for implementing digital television service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510714205.0A CN106658189A (en) | 2015-10-28 | 2015-10-28 | Digital television business implementation method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106658189A true CN106658189A (en) | 2017-05-10 |
Family
ID=58631294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510714205.0A Pending CN106658189A (en) | 2015-10-28 | 2015-10-28 | Digital television business implementation method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106658189A (en) |
| WO (1) | WO2017071565A1 (en) |
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| US20040031052A1 (en) * | 2002-08-12 | 2004-02-12 | Liberate Technologies | Information platform |
| CN101360009A (en) * | 2008-10-14 | 2009-02-04 | 中国电信股份有限公司 | Set-top box application management method and system |
| CN102945169A (en) * | 2012-12-05 | 2013-02-27 | 江苏鸿信系统集成有限公司 | Native APP fused Web APP development system based on Android |
| CN103200448A (en) * | 2012-12-31 | 2013-07-10 | 广东九联科技股份有限公司 | Android system of set top box (STB) |
| CN103686365A (en) * | 2013-12-11 | 2014-03-26 | 上海巍岭数码科技有限公司 | Android set top box system under B/S service model |
| CN103888797A (en) * | 2014-03-10 | 2014-06-25 | 北京四达时代软件技术股份有限公司 | System and set top box achieving digital television service based on Android system |
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2015
- 2015-10-28 CN CN201510714205.0A patent/CN106658189A/en active Pending
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2016
- 2016-10-25 WO PCT/CN2016/103273 patent/WO2017071565A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040031052A1 (en) * | 2002-08-12 | 2004-02-12 | Liberate Technologies | Information platform |
| CN101360009A (en) * | 2008-10-14 | 2009-02-04 | 中国电信股份有限公司 | Set-top box application management method and system |
| CN102945169A (en) * | 2012-12-05 | 2013-02-27 | 江苏鸿信系统集成有限公司 | Native APP fused Web APP development system based on Android |
| CN103200448A (en) * | 2012-12-31 | 2013-07-10 | 广东九联科技股份有限公司 | Android system of set top box (STB) |
| CN103686365A (en) * | 2013-12-11 | 2014-03-26 | 上海巍岭数码科技有限公司 | Android set top box system under B/S service model |
| CN103888797A (en) * | 2014-03-10 | 2014-06-25 | 北京四达时代软件技术股份有限公司 | System and set top box achieving digital television service based on Android system |
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| Publication number | Publication date |
|---|---|
| WO2017071565A1 (en) | 2017-05-04 |
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