CN105681921B - A kind of method and set-top box realized set-top box and refresh TV web page in real time - Google Patents
A kind of method and set-top box realized set-top box and refresh TV web page in real time Download PDFInfo
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- CN105681921B CN105681921B CN201610023463.9A CN201610023463A CN105681921B CN 105681921 B CN105681921 B CN 105681921B CN 201610023463 A CN201610023463 A CN 201610023463A CN 105681921 B CN105681921 B CN 105681921B
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- webpage
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- top box
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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
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4782—Web browsing, e.g. WebTV
-
- 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
- H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6112—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T
Abstract
The invention discloses a kind of methods realized set-top box and refresh TV web page in real time, by the way that webpage refreshing instruction is arranged, webpage refreshing instruction is broadcast in network using digital TV platform, when set-top box is in the service condition of browsing webpage, set-top box is being monitored from the background and is receiving webpage refreshing instruction, parsing is carried out to instruction after receiving webpage refreshing instruction and refresh operation is executed to the webpage currently shown according to the instruction definition of agreement, accesses current web page again to Website server.The invention also discloses the set-top boxes that one kind can refresh TV web page in real time, the set-top box includes webpage refreshing instruction processing module, module effect is to monitor the webpage refreshing instruction broadcast with reception digital TV platform, and instruction is parsed, the corresponding operation for refreshing webpage is executed according to instruction regulation；Set-top box can be allowed to refresh current web page in real time through the invention, reach cleaning webpage harmful content in time.
Description
Technical field
The invention belongs to internet and digital television techniques scopes more particularly to a kind of realization set-top box to refresh TV in real time
The method and set-top box of webpage.
Background technique
Currently, China for user provide digital television receiving service mainly have radio, TV and film industries digital-TV operator and
Telecommunications industry digital-TV operator, these digital-TV operators are commonly user and provide live television service, video on demand
Business and with webpage be main carrier formula information browse business (hereinafter referred to as webpage information browse service).Radio, TV and film industries number
Word television operator is that the realization for the live television service that user provides is generally adopted by the One-to-All Broadcast skill for meeting DVB standard
Art provides live television service by one-way digital television broadcast platform；It is bis- that the realization of VOD service is based on TCP/IP
To network communication technology and interactive service platform technology；The realization of webpage information browse service is using TCP/IP Two-way Network
Network, website and browser technology, webpage are stored in the Website server of front end.Match with above-mentioned business, radio, TV and film industries number
Word television operator is supplied to the STB terminal of user while supporting DVB technology and TCP/IP network technology.Due to unidirectional wide
The physical channel different with the data of two-way interaction business transmission occupancy is broadcast, therefore, STB terminal can be unidirectional wide in reception
It is communicated while broadcasting the data in channel by being interacted between bilateral network channel and the system of front end.One-way digital television
Broadcast platform and interactive service platform are referred to as digital TV platform.
It is TCP/IP that telecommunications industry digital-TV operator, which provides network technology used by various rating business for user,
Network technology only supports TCP/IP network technology for the STB terminal that user provides in terms of network technology.
See that TV is that broad masses of the people obtain one of important channel of information and the spirit that broad masses of the people are important
One of culture life mode.With the bidirectional transformation of digital TV network and technology, web page browsing has become DTV
Operator provides one of the main carrying form of information for user, if because certain reason (neglect by such as hacker attack, staff
Deng) cause in certain webpages in the Website server of digital TV platform containing content (such as illegal, color for being not suitable for propagating
Feelings, bloody, the destruction social stability of violence etc.), then it just can be appreciated that these contents when spectators browse the webpage by using set-top box,
Cause these contents to cause different degrees of negative effect to society, also brings bad shadow to the reputation of cable television operators
It rings.
Currently, one is use web page contents filtration system in detection service device there are mainly two types of the modes of web page contents
It detects, another kind is manual inspection.No matter which kind of mode is used, once the content containing unsuitable propagation in discovery webpage,
Digital-TV operator must all be handled the web page contents, while also will be to browsing containing unsuitable propagating contents
The STB terminal of webpage is handled, so that the web page contents that user browses to are to be suitble to propagate.
Currently, refreshing web technologies is realized by the way that the method for refresh interval is arranged in a browser, browsing
Device can refresh automatically the webpage currently browsed when refresh interval reaches, and reacquire the content of current browsing webpage.It will
This method is used for set-top box, if refresh interval setting it is too long if real-time processor set top box terminal be not achieved show and contain
Have the purpose of unsuitable propagating contents webpage, if refresh interval setting it is too short if set-top box frequently refresh webpage and can account for
With a large amount of network bandwidths, the normal service of users is influenced.It also cannot achieve STB terminal at present due to the above reasons,
The real-time refreshing of TV web page.
The purpose for refreshing TV web page technology in real time is to detect in Website server in the content of webpage containing not
When being suitble to the content propagated, after by system or manually updating to web page contents, make STB terminal real
Shi Chongxin accesses the webpage, gets newest web page contents from Website server.The present invention provides a kind of realization set-top boxes
Refresh in real time TV web page method and a kind of set-top box that can refresh TV web page in real time, for cooperate webpage filter system or
Person's manual inspection achievees the purpose that real-time update TV web page shows content.
Summary of the invention
It is possible in the webpage provided for digital-TV operator for spectators containing the content for being not suitable for propagating, the present invention
Be designed to provide a kind of method realized set-top box and refresh TV web page in real time, this method can contain in discovery webpage
Have for clearing up web page contents when the content for being not suitable for propagation, real-time update TV web page shows content.
It is another object of the present invention to provide the set-top boxes that one kind can refresh TV web page in real time.
To achieve the above object, a method of realizing that set-top box refreshes TV web page in real time, refreshed by setting webpage
Instruction, webpage refreshing instruction is broadcast using digital TV platform in network, when set-top box is in the service condition of browsing webpage
When, webpage refreshing instruction is being monitored from the background and received to set-top box, is parsed simultaneously after receiving webpage refreshing instruction to instruction
Refresh operation is executed to the webpage currently shown according to the instruction definition of agreement, accesses current web page again to Website server.
Method as described above, webpage refreshing instruction are that one kind is arranged between digital TV platform and STB terminal
The formatted data of definition, director data define the corresponding relationship between data value and STB terminal operation, and webpage refreshing refers to
Order is broadcast from digital TV platform to STB terminal, and STB terminal receives webpage refreshing instruction, is parsed to instruction, root
Corresponding operating is executed according to instruction definition.
Method as described above refreshes when broadcasting webpage by unidirectional broadcast network using one-way digital television broadcast platform
When instruction, method particularly includes: specified default physics frequency point is broadcast in the frequency point comprising net using one-way digital television broadcast platform
The data of page refreshing instruction, when set-top box is in the service condition of browsing webpage, set-top box receives default physics frequency on backstage
The data put and the search and webpage refreshing instruction in data, parse instruction if searching webpage refreshing instruction, according to
The instruction definition of agreement executes refresh operation to the webpage currently shown, accesses current web page again to Website server.
As described above, broadcasting the data comprising webpage refreshing instruction in specified frequency point using one-way digital television broadcast platform
Can be there are many implementation method: a kind of method be based on DVB digital television standard, in SI/PSI (the dedicated number of business datum/program
According to) webpage refreshing instruction is carried in data；Alternatively, a kind of method is fixed between one-way digital television broadcast platform and set-top box
The privately owned communication protocol of justice and data format carry webpage refreshing instruction.
Method as described above, when broadcasting webpage refreshing instruction by TCP/IP bilateral network using interactive service platform
When, method particularly includes: webpage refreshing instruction is broadcast using interactive service platform, when set-top box is in the service condition of browsing webpage
When, webpage refreshing instruction is being monitored from the background and received to set-top box, is parsed simultaneously after receiving webpage refreshing instruction to instruction
Refresh operation is executed to the webpage currently shown according to the instruction definition of agreement, accesses current web page again to Website server.
Under such situation, this method is equally applicable to the IPTV TV platform and IPTV set top box terminal of telecommunications industry.
The present invention also provides the set-top boxes that one kind can refresh TV web page in real time, which includes webpage refreshing instruction
Processing module broadcasts webpage refreshing instruction using digital TV platform in network, when set-top box is in the business of browsing webpage
When state, webpage refreshing instruction is being monitored from the background and received to the webpage refreshing instruction processing module, refreshes when receiving webpage
Parsing is carried out to instruction after instruction and refresh operation is executed to the webpage currently shown according to the instruction definition of agreement, is taken to website
New access current web page is thought highly of in business.
In conclusion the method that realization set-top box provided by the invention refreshes TV web page in real time can allow set-top box real-time
Refresh current web page, reaches cleaning webpage harmful content in time.
Detailed description of the invention
Fig. 1 is the flow chart for the method that realization set-top box according to the present invention refreshes TV web page in real time；
Fig. 2 is to realize that set-top box refreshes the system framework figure of the method for TV web page in real time in the embodiment of the present invention.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, realization technical solution of the present invention is further described.
With reference to Fig. 2, to realize that set-top box refreshes the system of the method for TV web page in real time involved in the embodiment of the present invention
Frame diagram, is the most common technical system of radio, TV and film industries digital-TV operator, which includes interactive service platform, DVB mono-
To broadcasting service platform, TCP/IP bilateral network, unidirectional broadcast network and STB terminal.Wherein, DVB One-to-All Broadcast business is flat
Platform is used to provide One-to-All Broadcast business, the data flow including in specified physics frequency point broadcast including webpage refreshing instruction, and DVB is unidirectional
Broadcasting service platform includes SI system (digital television business information system), multiplex system and other One-to-All Broadcast operation systems,
Wherein, SI system is used to be arranged and broadcast webpage refreshing instruction, and webpage refreshing instruction is one kind in digital TV platform and machine top
The formatted data of stipulative definition is carried out between box terminal, director data defines pair between data value and STB terminal operation
It should be related to, webpage refreshing instruction is broadcast from digital TV platform to STB terminal；Interactive service platform is used to provide interactive industry
Business, including website service browse webpage for set-top box, and interactive service platform includes VOD system, Website server, terminal management clothes
Business device and other interactive service systems, wherein terminal management server is used to be arranged and broadcast webpage refreshing instruction, website service
Device is used to provide WEB-browsing services for set-top box；Set-top box browses interactive service platform website by TCP/IP bilateral network
Webpage in server；Data flow comprising webpage refreshing instruction is broadcast by unidirectional broadcast network to set-top box；Set-top box is whole
End is in specified physics frequency point reception data, search and webpage refreshing instruction and operation specified in executing instruction.
DVB One-to-All Broadcast business platform as described above belongs to one kind of one-way digital television broadcast platform.
The set-top box according to the present invention that TV web page can be refreshed in real time, can add a net on existing set-top box
Page refreshing instruction processing module, as shown in Figure 1, webpage refreshing instruction is broadcast in network using digital TV platform, when machine top
Box be in browsing webpage service condition when, the webpage refreshing instruction processing module monitor from the background and receive webpage refreshing refer to
It enables, instruction parse and hold the webpage currently shown according to the instruction definition of agreement after receiving webpage refreshing instruction
Row refresh operation accesses current web page to Website server again.
Embodiment 1
The present embodiment is implemented in radio, TV and film industries digital TV platform as shown in Figure 2 and network environment, the platform
And network environment not only supports the unidirectional cable digital TV broadcasting service for meeting DVB technical standard, but also supports to be based on TCP/IP net
The interactive video on demand and web-browsing service of network technology.Specific implementation process is as described below.
In the present embodiment, webpage refreshing instruction is broadcast in unidirectional broadcast network using DVB One-to-All Broadcast business platform.
Bouquet_id=is established in the BAT (service groups contingency table) in the SI system of DVB One-to-All Broadcast business platform
The business group of 0xFF88, and definition includes the linkage descriptor (Linkage_type=of webpage refreshing instruction in the business group
0x88, hereinafter referred to as webpage refreshing instruction descriptor), specific definition is as described in Table 1:
1 webpage refreshing instruction descriptor definition of table
The definition of Refresh_Byte field is as described in Table 2 in table 1.
Table 2Refresh_Byte field definition
| Field value | Function definition |
| 0 | Webpage refresh function is not activated |
| 1 | Activate webpage refresh function |
When web page contents filtration system or staff detect in some webpage in Website server containing discomfort
After closing the content propagated, the webpage or staff are replaced to the web page contents again using the good substitution webpage of pre-edit
After modifying and editing, it is state of activation that webpage refreshing instruction is arranged in digital TV platform, executes following steps:
1) the configuration webpage refreshing instruction descriptor in SI system, and broadcast in specified physics frequency point containing the descriptor
SI data；
2) when set-top box is in the service condition of browsing webpage, webpage refreshing instruction processing module receives specified on backstage
The data of physics frequency point and wherein search and webpage refreshing instruction descriptor；
3) after set-top box searches webpage refreshing instruction descriptor, judge the value of Refresh_Byte field for " 1 ", machine top
Box executes the operation for refreshing current web page, accesses the webpage to Website server again.
When needing to terminate the webpage that set-top box refreshing currently browses, webpage refreshing instruction is set in digital TV platform
For unactivated state, following steps are executed:
1) the configuration webpage refreshing instruction descriptor in SI system, sets the value of Refresh_Byte field to " 0 ", and
The SI data containing the descriptor are broadcast in specified physics frequency point；
2) when set-top box is in the service condition of browsing webpage, webpage refreshing instruction processing module receives specified on backstage
The data of physics frequency point and wherein search and webpage refreshing instruction descriptor；
3) after set-top box searches webpage refreshing instruction descriptor, judge the value of Refresh_Byte field for " 0 ", machine top
Box does not execute webpage refresh operation.
Embodiment 2
The present embodiment is implemented in radio, TV and film industries digital TV platform as shown in Figure 2 and network environment, the platform
And network environment not only supports the unidirectional cable digital TV broadcasting service for meeting DVB technical standard, but also supports to be based on TCP/IP net
The interactive video on demand and web-browsing service of network technology.Specific implementation process is as described below.
In the present embodiment, webpage refreshing instruction is broadcast in TCP/IP bilateral network using interactive service platform.
Specifically, webpage refreshing instruction is arranged in terminal management server, specific coding format is as follows:
| 0x11 (instruction header) | 0x01/0x00 (activation field) |
Wherein, the value of instruction header is " 0x11 ", indicates that the instruction is webpage refreshing instruction；Activation field value be
" 0x01 " or " 0x00 ", wherein " 0x01 " indicates activation set-top box webpage refresh function, " 0x00 " expression does not activate set-top box
Webpage refresh function.
When web page contents filtration system or staff detect in some webpage in Website server containing discomfort
After closing the content propagated, the webpage or staff are replaced to the web page contents again using the good substitution webpage of pre-edit
After modifying and editing, it is state of activation that webpage refreshing instruction is arranged in digital TV platform, executes following steps:
1) the configuration webpage refreshing instruction in terminal management server, and the instruction is broadcast in TCP/IP bilateral network；
2) when set-top box is in the service condition of browsing webpage, webpage refreshing instruction processing module is being monitored from the background and is being connect
Receive webpage refreshing instruction；
3) after set-top box receives webpage refreshing instruction, the value for activating field is judged for " 0x01 ", set-top box executes refreshing
The operation of current web page accesses the webpage to Website server again.
When needing to terminate the webpage that set-top box refreshing currently browses, webpage refreshing instruction is set in digital TV platform
For unactivated state, following steps are executed:
1) the configuration webpage refreshing instruction in terminal management server sets the value for activating field to " 0x00 ", and
The instruction is broadcast in TCP/IP bilateral network；
2) when set-top box is in the service condition of browsing webpage, webpage refreshing instruction processing module is being monitored from the background and is being connect
Receive webpage refreshing instruction；
3) after set-top box receives webpage refreshing instruction, the value for activating field is judged for " 0x00 ", set-top box does not execute net
Page refresh operation.
The present embodiment is equally applicable to the IPTV platform and IPTV set top box terminal of telecommunications industry.
By implementing to above-mentioned two embodiment, it includes unsuitable for can be realized when spectators are browsed by set-top box
When the webpage of the content of propagation, controlled by front end system dispatching web page refreshing instruction set-top box to the webpage currently browsed into
The demand of row refresh operation achievees the purpose that clear up web page contents in time.
Described above is two possible embodiments of the invention.Within the technical scope of the present invention, above-described embodiment
It can also be there are many kinds of version, as can also be by between one-way digital television broadcast platform and set-top box in embodiment 1
Privately owned communication protocol and data format are defined to carry webpage refreshing instruction.For those skilled in the art, in this hair
Under bright enlightenment and guidance, the scope of the present invention is not departed from, it can easily modifications and variations of the present invention be possible.Cause
This, the present invention attempts to be included in the various modifications and variations for making the present invention within the scope of equivalence techniques.
Claims (5)
1. a kind of method realized set-top box and refresh TV web page in real time, it is characterised in that: by the way that webpage refreshing instruction, benefit is arranged
Webpage refreshing instruction is broadcast in network with digital TV platform, when set-top box is in the service condition of browsing webpage, machine top
Webpage refreshing instruction is being monitored from the background and received to box, carries out parsing to instruction after receiving webpage refreshing instruction and according to agreement
Instruction definition refresh operation is executed to the webpage that currently shows, access current web page again to Website server；The webpage
Refreshing instruction is a kind of formatted data that stipulative definition is carried out between digital TV platform and STB terminal, the formatted data
The corresponding relationship between data value and STB terminal operation is defined, webpage refreshing instruction is from digital TV platform to set-top box
Terminal is broadcast.
2. a kind of method realized set-top box and refresh TV web page in real time according to claim 1, it is characterised in that: utilize
One-way digital television broadcast platform broadcasts webpage refreshing instruction by unidirectional broadcast network, method particularly includes: specified default object
Frequency point is managed, specifies frequency point to broadcast the data comprising webpage refreshing instruction at this using one-way digital television broadcast platform, when machine top
When box is in the service condition of browsing webpage, set-top box receives the data of default physics frequency point and the dragnet in data on backstage
Page refreshing instruction, parses instruction if searching webpage refreshing instruction, according to the instruction definition of agreement to current display
Webpage execute refresh operation, access current web page again to Website server.
3. a kind of method realized set-top box and refresh TV web page in real time according to claim 2, it is characterised in that: utilize
One-way digital television broadcast platform broadcasts the realization process of the data comprising webpage refreshing instruction in specified frequency point are as follows: is based on DVB
Digital television standard carries webpage refreshing instruction in business datum/program exclusive data；Or it is broadcasted in one-way digital television
Communication protocol and data format are defined between platform and set-top box to carry webpage refreshing instruction.
4. a kind of method realized set-top box and refresh TV web page in real time according to claim 1, it is characterised in that: utilize
Interactive service platform broadcasts webpage refreshing instruction by TCP/IP bilateral network, method particularly includes: utilize interactive service platform
Webpage refreshing instruction is broadcast, when set-top box is in the service condition of browsing webpage, set-top box is being monitored from the background and receiving webpage
Refreshing instruction carries out parsing and according to the instruction definition of agreement to currently showing to instruction when receive webpage refreshing instruction after
Webpage executes refresh operation, accesses current web page again to Website server.
5. the set-top box that one kind can refresh TV web page in real time, it is characterised in that: the set-top box includes the processing of webpage refreshing instruction
Module, webpage refreshing instruction is broadcast using digital TV platform in network, and the webpage refreshing instruction is a kind of in digital electricity
Formatted data depending on carrying out stipulative definition between platform and STB terminal, which defines data value and set-top box is whole
Corresponding relationship between the operation of end, when set-top box is in the service condition of browsing webpage, the webpage refreshing instruction handles mould
Webpage refreshing instruction is being monitored from the background and received to block, carries out parsing to instruction after receiving webpage refreshing instruction and according to agreement
Instruction definition refresh operation is executed to the webpage that currently shows, access current web page again to Website server.
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| CN201610023463.9A CN105681921B (en) | 2016-01-13 | 2016-01-13 | A kind of method and set-top box realized set-top box and refresh TV web page in real time |
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| CN201610023463.9A CN105681921B (en) | 2016-01-13 | 2016-01-13 | A kind of method and set-top box realized set-top box and refresh TV web page in real time |
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| CN110049376A (en) * | 2019-04-16 | 2019-07-23 | 广东省广播电视网络股份有限公司中山分公司 | A kind of STB terminal flame emergency method for cleaning |
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| CN105681921A (en) | 2016-06-15 |
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