CN102611913A - Service platform, set-top box, system and method for cable television to access webpage - Google Patents
Service platform, set-top box, system and method for cable television to access webpage Download PDFInfo
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- CN102611913A CN102611913A CN2011100256211A CN201110025621A CN102611913A CN 102611913 A CN102611913 A CN 102611913A CN 2011100256211 A CN2011100256211 A CN 2011100256211A CN 201110025621 A CN201110025621 A CN 201110025621A CN 102611913 A CN102611913 A CN 102611913A
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Abstract
The invention provides a service platform, a set-top box, a system and a method for a cable television to access a webpage. The service platform comprises a receiving device, a control device and a transmitting device, wherein the receiving device is used for receiving an access webpage request which is from the set-top box of the cable television and comprises a data sequence; the control device is connected to the receiving device and is used for receiving an access webpage request from the receiving device and extracting the data sequence from the access webpage request from the receiving device, matching a webpage address corresponding to the data sequence and obtaining webpage data from corresponding target WEB server according to the webpage address; and the transmitting device is connected with the control device and is used for receiving the webpage data from the control device and transmitting the webpage data from the control device to the set-top box, so that a transmission bandwidth occupied for transmitting the webpage access request when a user accesses the webpage is greatly saved, the transmission efficiency is improved, and the service platform can be suitable for a narrowband transmission or a transmission with a limited frequency band.
Description
Technical field
The present invention relates to the cable TV field, be specifically related to a kind of service platform, STB, system and method that is used for the cable TV accessed web page.
Technical background
Along with popularizing of cable TV; At present under the narrowband network of cable TV field; The increasing demand that the STB of use cable TV visits web data increases; And owing to receive the restriction of the especially present narrowband network of bandwidth constraints, make the user be restricted greatly through the STB accessed web page data of cable TV, and the related service of operator's advancing web page data visit is restricted.And one of them restraining factors that causes this problem are in the technology of existing STB accessed web page data; The user comprises complete webpage path through the web data access request of using STB to submit to; This has caused in the accesses network data procedures uplink load occupied bandwidth wide; Wasted bandwidth resources, and possibly can't the accesses network data under the narrowband network condition.
In addition; In the technology of existing cable TV accessed web page data, usually come directly to receive from the web data of WEB server and without additional treatments, because browser only can be supported the webpage mark of limited kinds by the STB of cable TV; Then can not normally show its web data for the unsupported webpage mark of browser; The corresponding web data of dynamic link for example, this has just caused many web datas can't normally present to the user, can not meet consumers' demand well.
Summary of the invention
In order to solve in the prior art the excessive CATV set-top-box that makes of uplink load occupied bandwidth in the accesses network data procedures to the problem of the access restricted of web data, the present invention provides a kind of service platform, STB, system and method that is used for the cable TV accessed web page.
The invention provides a kind of service platform that is used for the cable TV accessed web page, this service platform comprises: receiving system is used to receive the accessed web page request that comprises data sequence from the STB of cable TV; Control device; Be connected with said receiving system; This control device is used to receive the accessed web page request from receiving system; From accessed web page request, extract data sequence, match the pairing web page address of this data sequence, and obtain web data from corresponding target WEB server according to this web page address from said receiving system; And dispensing device, being connected with said control device, this dispensing device is used to receive the web data from control device, will send to STB from the web data of said control device.
The present invention also provides a kind of STB that is used for the cable TV accessed web page; This STB comprises: dispensing device; Be used to receive from the user input instruction of cable TV and to service platform and send corresponding accessed web page request, this accessed web page request comprises the data sequence corresponding with web page address; And receiving system, be used to receive web data from service platform.
The present invention also provides a kind of system that is used for the cable TV accessed web page, and this system comprises above-mentioned service platform and above-mentioned STB.
The present invention also provides a kind of method that is used for the cable TV accessed web page, and this method may further comprise the steps: 1) STB sends the accessed web page request that comprises data sequence that comprises data sequence to service platform; 2) service platform receives the accessed web page request that comprises data sequence from the STB of cable TV; From said accessed web page request, extract data sequence; Match the pairing web page address of this data sequence; And obtain web data from corresponding target WEB server, and said web data is sent to STB according to this web page address; And 3) STB receives the web data from service platform.
According to the service platform in the cable TV accessed web page provided by the invention, STB, system and method; Can so that the cable TV subscriber when accessed web page; Owing to only need comprise a data sequence rather than complete web page address in the accessed web page request that the STB of cable TV sends; Service platform can obtain web data and send it to STB according to the web page address corresponding target WEB server of this data sequence from correspondence; Thereby send the transmission bandwidth that the accessed web page request takies when having saved the user capture webpage greatly; Improve efficiency of transmission, can be fit to the transmission under the condition of narrow band transmission or band limiting, satisfied the demand of efficient access web data under the narrowband network of cable TV field.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present invention, and constitutes the part of specification, is used to explain the present invention with following embodiment, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structured flowchart according to the service platform that is used for the cable TV accessed web page of a kind of execution mode provided by the invention;
Fig. 2 is the structured flowchart according to the STB that is used for the cable TV accessed web page of a kind of execution mode provided by the invention;
Fig. 3 is the flow chart according to the process that is used for the cable TV accessed web page of the service platform execution of a kind of execution mode provided by the invention; And
Fig. 4 is the sketch map according to the method that is used for the cable TV accessed web page of another kind of execution mode provided by the invention.
Embodiment
Be elaborated below in conjunction with the accompanying drawing specific embodiments of the invention.Should be understood that embodiment described herein only is used for explanation and explains the present invention, is not limited to the present invention.
The invention provides a kind of service platform that is used for cable TV accessed web page data, as shown in Figure 1, this service platform 100 can comprise: receiving system 110 is used to receive the accessed web page request that comprises data sequence from the STB 200 of cable TV; Control device 120; Be connected with said receiving system 110; This control device 120 is used to receive the accessed web page request from receiving system 110; From accessed web page request, extract data sequence, match the pairing web page address of this data sequence, and obtain web data from corresponding target WEB server 300 according to this web page address from said receiving system 110; And dispensing device 130, being connected with said control device 120, this dispensing device 130 is used to receive the web data from control device 120, will send to STB 200 from the web data of said control device 120.Thereby only comprise data sequence rather than complete web page address in the web page access request that service platform 100 receives, thereby saved the shared bandwidth of transmission network access to web page request greatly, can be fit to the transmission under the condition of narrow band transmission or band limiting.
Wherein said service platform 100 can be server, for example Application Launcher.This server can be used to carry out communicating by letter between STB 200 and the WEB server 300 (webserver), and it can be realized by one or more assemblies, and can be the two combination of hardware module, software module or this.Said data sequence comprises a plurality of bytes, four bytes for example, and alternatively, said data sequence can also comprise other parameter, for example page number or the like.
Preferably; Said service platform 100 can also comprise: web page address processing unit 150, be connected with storage device 140 with said control device 120, and this web page address processing unit 150 is used to set up and store web page address and the one-to-one relationship between the data sequence that this service platform 100 supports visit (for instance; Can this corresponding relation be stored as configuration file); And send storage device 140 to, replacedly, also can send control device 120 to.Thereby control device 120 can match the pairing web page address of data sequence in the serving web page request according to this matching files, to obtain web data.Wherein web page address processing unit 150 can dynamically be set up and store this service platform 100 and support the web page address of visit and the one-to-one relationship between the data sequence; With the configuration file that real-time update is stored, make service platform 100 to send up-to-date web data to STB.
Owing to possibly both comprise that static linkage also comprised dynamic link in the web data that service platform 100 is supported to visit; For static linkage; Service platform 100 can directly obtain web page address, and for the dynamic link of using dynamic script to generate, service platform 100 can not directly obtain web page address; For example obtain web page address and need to carry out certain operations through carrying out dynamic script (for instance, start preprocessing function and carry out dynamic script).Therefore; Preferably, said web page address processing unit 150 also be used for set up and store this service platform 100 support web page address and the one-to-one relationship between the data sequence of visit before identification (or analysis) web data be linked as static linkage or dynamic link; If be dynamic link; Then carry out dynamic script and obtain the corresponding web page address of this dynamic link; And then set up and store this service platform 100 and support the web page address of visit and the one-to-one relationship between the data sequence; Be static linkage else if, then can directly set up and store this service platform 100 and support the web page address of visit and the one-to-one relationship between the data sequence, thereby control device 120 can further obtain the corresponding web data of this web page address.Can't visit the problem of the corresponding web data of dynamic link when having solved cable TV accessed web page data in the prior art thus, and service platform 100 can be mapped as data sequence by the web page address that the dynamic link of obtaining is corresponding, to carry out subsequent operation.
For further conserve bandwidth; Preferably; Said service platform 100 can also comprise: reconstruction processing apparatus 160; Be connected with dispensing device 130 with said control device 120, this reconstruction processing apparatus 160 is used for before dispensing device 130 sends to said web data STB 200, the web data that obtains being carried out reconstruction processing, and the web data that will pass through reconstruction processing sends dispensing device 130 to.
Wherein said reconstruction processing can be selected according to concrete needs, for example can comprise in interpolation web data, modification web data, cleaning web data and the compressed web page data at least one.For instance, filter out some useless spaces, useless redundant datas such as note regenerate new web data, thus make the web data content consummate more, be more suitable under narrowband network, being transferred to the cable TV subscriber.Wherein service platform 100 can reconstruct corresponding data file according to the characteristic of STB 200, to guarantee that STB 200 can parse data file fully.
Preferably, said storage device (140) can also be used for storage from the accessed web page request of STB (200) with through at least one of the web data of reconstruction processing.
Preferably, when the data sequence in the accessed web page request that said receiving system 110 receives with before received identical the time, said dispensing device 130 can send the web data through reconstruction processing to STB 200.
For example when the user asks certain webpage that need login once more; The log-on message that service platform 100 can be transferred user last time of storage automatically realizes automatic login; And the link of crossing for user's last visit makes a mark etc.; Service platform 100 can also go out user's custom according to user's access history information analysis, so that in the extension process to web data, for the user increases some practical service datas.
Preferably; Said service platform 100 can also comprise: catalogue check (View DirectoryService, VDS) server 170, are connected with dispensing device 130 with said receiving system 110; Be used to receive web page access request from the STB 200 of cable TV; Obtain the IP address of this STB 200, and this web page access request is transmitted to said receiving system 110, and receive web data from dispensing device 130; And page downloading server 180; Be used to receive IP address, and said web data be pushed to this IP address corresponding set-top box 200 according to IP address from the STB 200 of VDS server 170 from the web data and the STB 200 of VDS server 170.Thereby can send web data to STB 200 more apace; And can provide catalogue service such as to check as required; So that the webpage that the cable TV subscriber need visit through the STB selection, perhaps service platform 100 can push web datas to one or more STBs 200 according to the IP address choice property ground of the STB that is obtained 200.Replacedly; Said VDS server 170 can be not included in the service platform 100 with page downloading server 180, but outside service platform and the element (wherein VDS server 170 can directly be communicated by letter with service platform 100) that can communicate with service platform 100.
The present invention also provides a kind of STB 200 that is used for the cable TV accessed web page; As shown in Figure 2; This STB 200 can comprise: dispensing device 210; Be used to receive from the user input instruction of cable TV and to service platform 100 and send corresponding accessed web page request, this accessed web page request comprises the data sequence corresponding with web page address; And receiving system 220, be used to receive web data from service platform 100.Thereby in the web page access request that the cable TV subscriber sends, only comprise data sequence rather than complete web page address, saved the shared bandwidth of transmission network access to web page request greatly, can be fit to the transmission under the condition of narrow band transmission or band limiting.
Preferably, said STB 200 can also comprise: storage device 230, be connected with said receiving system 220, and this storage device 230 is used to receive the web data from receiving system 220; Comparison means 240; Be connected with storage device 230 with said dispensing device 210; This comparison means 240 is used for from sending the user input instruction of device 210 and comparing of before having received; And when both are identical, call the corresponding web data of being stored in the storage device 230, watch for the cable TV subscriber.
The present invention also provides a kind of system that is used for the cable TV accessed web page, and this system comprises above-mentioned service platform 100 and above-mentioned STB 200.
Below in conjunction with Fig. 3 to being illustrated by the performed cable TV accessed web page process that is used for of system that is used for the cable TV accessed web page provided by the invention; According to a kind of execution mode, the process that the said system that is used for the cable TV accessed web page carries out can may further comprise the steps:
In step 2001, service platform 100 is configured to its address of service in the web-page requests address of VDS server 170 of service platform 100.Thereby receive the accessed web page request of STB 200 when VDS server 170 after, can exactly this accessed web page request be transmitted to the receiving system 110 of service platform 100.
In step 2002; Service platform 100 issues the webpage that the address of service of its page downloading server 180 is configured to VDS server 170 in the address; Thereby after receiving the web data that returns from service platform 100 when VDS server 170; Can web data be sent to page downloading server 180, by page downloading server 180 web data is pushed to STB 200 again.
In step 2003, service platform 100 is set up page downloading server 180 and is connected with communication between the STB 200, for example through the address configuration of STB 200 is set up in the propelling movement address of page downloading server 180.Thereby after receiving the web data that issues when page downloading server 180, can exactly web data be pushed to STB 200.
In step 2004, service platform 100 sends the address that address configuration becomes VDS server 170 with the accessed web page request of STB 200.Thereby after the user has clicked web site url, can the accessed web page request be sent to VDS server 170 through STB 200.
In step 2005; In the web page address processing unit 150 of service platform 100; The web page address of supporting visit is mapped to data sequence respectively, decimal number for example, for instance; The web page address http://www.ygzw.com of sunlight government affairs website is mapped to 1910000001, and the mapping relations between this data sequence and the web page address are stored as configuration file.Thereby after service platform 100 receives the accessed web page request, can from configuration file, match complete web page address.
More than be the pre-configured process that service platform 100 is carried out, this pre-configured process is can be before the cable TV accessed web page pre-configured or select according to concrete needs, and the order between the above-mentioned steps 2001-2005 is interchangeable.
Next, in step 2006, STB 200 will comprise that the accessed web page request of data sequence sends to VDS server 170.For example the user is after the link of having clicked sunlight government affairs websites on the STB 200, and then STB 200 can send to VDS server 170 to the accessed web page request that comprises 1910000001.
In step 2007, VDS server 170 will be transmitted to the receiving system 110 of service platform 100 from the accessed web page request of STB 200.
In step 2008; The control device 120 of service platform 100 matches web page address according to the data sequence in the accessed web page request; The complete web page address of sunlight government affairs website for example; Send request according to this web page address to purpose WEB server 300, for example send the request that http protocol (the Hypertext Transfer Protocol HTTP) form with standard produces, and receive web data from purpose WEB server 300.Alternatively, the reconstruction processing apparatus 160 of service platform 100 web data that receives is carried out self-defining reconstruction processing and compress so that its content consummate more, enrich more, be more suitable in the narrowband network transmission, to be handed down to VDS server 170.
In step 2009, VDS server 170 is transmitted to page downloading server 180 with web data (can be the web data through reconstruction processing).
In step 2010, page downloading server 180 is handed down to STB 200 with web data (can be the web data through reconstruction processing).
The present invention also provides a kind of method that is used for the cable TV accessed web page, and is as shown in Figure 4, and this method can may further comprise the steps: 1) STB 200 sends the accessed web page request that comprises data sequence that comprises data sequence to service platform 100; 2) service platform 100 receptions are from the accessed web page request that comprises data sequence of the STB 200 of cable TV; From said accessed web page request, extract data sequence; Match the pairing web page address of this data sequence; And obtain web data from corresponding target WEB server 300, and said web data is sent to STB 200 according to this web page address; And 3) STB 200 receptions are from the web data of service platform 100.Thereby only comprise data sequence in the web page access request that STB 200 sends, saved the shared bandwidth of transmission network access to web page request greatly, can be fit to the transmission under the condition of narrow band transmission or band limiting.
Wherein can store the corresponding relation between data sequence and the web page address in the service platform 100, and can match the pairing web page address of this data sequence according to this corresponding relation.
Preferably, said method can also comprise: web page address and the one-to-one relationship between the data sequence (for instance, can this corresponding relation be stored as configuration file) that this service platform 100 is supported visit set up and stored to service platform 100.Thereby control device 120 can match the pairing web page address of data sequence in the serving web page request according to this matching files, to obtain web data.Wherein service platform 100 can dynamically be set up and store this service platform 100 and support the web page address of visit and the one-to-one relationship between the data sequence; With the configuration file that real-time update is stored, make service platform 100 to send up-to-date info web to STB.
Said method can also comprise: setting up and storing before this service platform 100 supports the web page address and the one-to-one relationship between the data sequence of visit, be linked as static linkage or dynamic link in the service platform 100 identification web datas; If be dynamic link, then carry out dynamic script and obtain the corresponding web page address of this dynamic link, to carry out subsequent operation.
For further conserve bandwidth, preferably, said method can also comprise: service platform 100 carried out reconstruction processing to the web data that obtains before said web data being sent to STB 200.
Wherein said reconstruction processing can be selected according to concrete needs, for example can comprise in interpolation web data, modification web data, cleaning web data and the compressed web page data at least one.For instance, filter out some useless spaces, useless redundant datas such as note regenerate new web data, thus make the web data content consummate more, be more suitable under narrowband network, being transferred to the cable TV subscriber.
Said method can also comprise: service platform 100 storage is from the accessed web page request of STB 200 with through in the web data of reconstruction processing at least one, uses during for next cable TV accessed web page data.
Said method can also comprise: when the data sequence in the accessed web page request that service platform 100 receives with before received identical the time, can send web data to STB 200 through reconstruction processing.
Preferably, said method can also comprise: service platform 100 obtains the IP address of STB 200, according to this IP address said web data is pushed to this IP address corresponding set-top box 200.
According to service platform, STB, system and the method that is used for the cable TV accessed web page provided by the invention; Practiced thrift transmission bandwidth, can under the condition of limited transmission bandwidth resource, realize visit web data; And improved access efficiency greatly; Interactive user provides many facilities for vast cable TV, also under the Limited resources condition, has improved service quality for cable television operators, has saved operation cost.
More than combine accompanying drawing to describe preferred implementation of the present invention in detail; But; The present invention is not limited to the detail in the above-mentioned execution mode; In technical conceive scope of the present invention, can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.For example; Though in specification, describe receiving system 110, control device 120, dispensing device 130, storage device 140, web page address processing unit 150, reconstruction processing apparatus 160 and VDS server 170, page downloading server 180 in the service platform 100 with the form of discrete component; But above-mentioned each element can be integrated in same or a plurality of modules with combination in any, for example can receiving system 110, control device 120, dispensing device 130, storage device 140, web page address processing unit 150 and reconstruction processing apparatus 160 be integrated in the same server in the lump.
Need to prove that in addition each the concrete technical characterictic described in above-mentioned embodiment under reconcilable situation, can make up through any suitable manner.For fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out combination in any between the various execution mode of the present invention, as long as it is without prejudice to thought of the present invention, it should be regarded as the disclosed content of the present invention equally.
Claims (22)
1. service platform (100) that is used for the cable TV accessed web page, this service platform (100) comprising:
Receiving system (110) is used to receive the accessed web page request that comprises data sequence of the STB (200) from cable TV;
Control device (120); Be connected with said receiving system (110); This control device (120) is used for receiving the accessed web page request from receiving system (110); From accessed web page request, extract data sequence, match the pairing web page address of this data sequence, and obtain web data from corresponding target WEB server (300) according to this web page address from said receiving system (110); And
Dispensing device (130) is connected with said control device (120), and this dispensing device (130) is used for receiving the web data from control device (120), will send to STB (200) from the web data of said control device (120).
2. service platform according to claim 1 (100), this service platform (100) also comprises:
Storage device (140); Be connected with said control device (120); This storage device (140) is used to store the corresponding relation between data sequence and the web page address; And send control device (120) to, match the pairing web page address of this data sequence to be used for control device (120) according to this corresponding relation.
3. service platform according to claim 2 (100), this service platform (100) also comprises:
Web page address processing unit (150); Be connected with storage device (140) with said control device (120); This web page address processing unit (150) is used for setting up and stores this service platform (100) and support the web page address of visit and the one-to-one relationship between the data sequence, and sends storage device (140) to.
4. service platform according to claim 3 (100); Wherein, said web page address processing unit (150) is used for also setting up and store that this service platform (100) discerns web data before supporting web page address and the one-to-one relationship between the data sequence of visit is linked as static linkage or dynamic link; If be dynamic link, then carry out dynamic script and obtain the corresponding web page address of this dynamic link.
5. service platform according to claim 2 (100), this service platform (100) also comprises:
Reconstruction processing apparatus (160); Be connected with dispensing device (130) with said control device (120); This reconstruction processing apparatus (160) is used at dispensing device (130) said web data being sent to STB (200) and before the web data that obtains is carried out reconstruction processing, and the web data that will pass through reconstruction processing sends dispensing device (130) to.
6. service platform according to claim 5 (100), wherein said reconstruction processing comprise at least one in interpolation web data, modification web data, cleaning web data and the compressed web page data.
7. service platform according to claim 5 (100), wherein said storage device (140) also are used for storage from the accessed web page request of STB (200) with through at least one of the web data of reconstruction processing.
8. service platform according to claim 7 (100); Wherein when the data sequence in the accessed web page request that said receiving system (110) receives with before received identical the time, said dispensing device (130) sends the web data through reconstruction processing to STB (200).
9. service platform according to claim 1 and 2 (100), wherein said service platform (100) is a server.
10. according to claim 1 or 9 described service platforms (100), this service platform (100) also comprises:
Catalogue is checked server (170); Be connected with dispensing device (130) with said receiving system (110); Be used to receive the web page access request of STB (200) from cable TV; Obtain the IP address of this STB (200), and this web page access request is transmitted to said receiving system (110), and receive web data from dispensing device (130); And
Page downloading server (180); Be used for receiving the IP address of checking the web data and the STB (200) of server (170) from catalogue, and said web data be pushed to this IP address corresponding set-top box (200) according to the IP address of the STB (200) of checking server (170) from catalogue.
11. a STB (200) that is used for the cable TV accessed web page, this STB (200) comprising:
Dispensing device (210) is used to receive from the user input instruction of cable TV and to service platform (100) and sends corresponding accessed web page request, and this accessed web page request comprises the data sequence corresponding with web page address; And
Receiving system (220) is used for receiving the web data from service platform (100).
12. STB according to claim 10 (200), this STB (200) also comprises:
Storage device (230) is connected with said receiving system (220), and this storage device (230) is used for receiving the web data from receiving system (220);
Comparison means (240); Be connected with storage device (230) with said dispensing device (210); This comparison means (240) is used for from user input instruction of sending device (210) and comparing of before having received; And when both are identical, call the corresponding web data of being stored in the storage device (230).
13. a system that is used for the cable TV accessed web page, this system comprise according to the described service platform of arbitrary claim (100) among the claim 1-10 and according to the described STB of arbitrary claim (200) among the claim 11-12.
14. a method that is used for the cable TV accessed web page, this method may further comprise the steps:
1) STB (200) sends the accessed web page request that comprises data sequence that comprises data sequence to service platform (100);
2) service platform (100) receives the accessed web page request that comprises data sequence from the STB (200) of cable TV; From said accessed web page request, extract data sequence; Match the pairing web page address of this data sequence; And obtain web data from corresponding target WEB server (300), and said web data is sent to STB (200) according to this web page address; And
3) STB (200) receives the web data from service platform (100).
15. method according to claim 14 wherein stores the corresponding relation between data sequence and the web page address in the service platform (100), and matches the pairing web page address of this data sequence according to this corresponding relation.
16. method according to claim 15, this method also comprises:
Service platform (100) is set up and is stored this service platform (100) and supports the web page address of visit and the one-to-one relationship between the data sequence.
17. method according to claim 16, this method also comprises:
Setting up and storing before this service platform (100) supports the web page address and the one-to-one relationship between the data sequence of visit, be linked as static linkage or dynamic link in service platform (100) the identification web data;
If be dynamic link, then carry out dynamic script and obtain the corresponding web page address of this dynamic link.
18. according to claim 14 or 15 described methods, this method also comprises:
Service platform (100) carries out reconstruction processing to the web data that obtains before said web data being sent to STB (200).
19. method according to claim 18, wherein said reconstruction processing comprise in interpolation web data, modification web data, cleaning web data and the compressed web page data at least one.
20. method according to claim 18, this method also comprises:
Service platform (100) storage is from the accessed web page request of STB (200) with through in the web data of reconstruction processing at least one.
21. method according to claim 20, this method also comprises:
When the data sequence in the accessed web page request that service platform (100) receives with before received identical the time, send web data to STB (200) through reconstruction processing.
22. according to claim 14 or 15 described methods, this method also comprises:
Service platform (100) obtains the IP address of STB (200), according to this IP address said web data is pushed to this IP address corresponding set-top box (200).
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| CN104301751A (en) * | 2014-10-27 | 2015-01-21 | 商埃曲网络软件（上海）有限公司 | Information interaction method for digital television to have access to e-government affairs on food and drug administration website |
| CN104301751B (en) * | 2014-10-27 | 2017-07-21 | 商埃曲网络软件（上海）有限公司 | It is a kind of that the information interacting method that food medicine supervises electronic government affairs website is accessed by DTV |
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| CN102611913B (en) | 2015-04-29 |
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