CN101945255A

CN101945255A - Implement method, device and system of IPTV service

Info

Publication number: CN101945255A
Application number: CN 201010289022
Authority: CN
Inventors: 仇剑书; 李铭轩; 刘红旗
Original assignee: China United Network Communications Group Co Ltd
Current assignee: China United Network Communications Group Co Ltd
Priority date: 2010-09-20
Filing date: 2010-09-20
Publication date: 2011-01-12
Anticipated expiration: 2030-09-20
Also published as: CN101945255B

Abstract

The invention provides an implement method, a device and a system of IPTV (Intelligent Personal Television) service. The implement method of the IPTV service comprises the following steps of: transmitting an access request with a service type identifier to a service navigation acting server in order to obtain service navigation data from a corresponding service navigation server according to the service type identifier by the service navigation acting server; receiving image data transmitted by the service navigation acting server, wherein the image data is obtained by processing the service navigation data obtained from the service navigation server by the service navigation acting server; and transmitting the image data to a display device to be displayed by the display device. Due to the adoption of the technical scheme of the embodiment, the invention can reduce the treatment of the interior of a set-top box, thereby increasing the adaptive capacity of the set-top box and effectively improving the implement process of the IPTV service.

Description

The implementation method of IPTV business, equipment and system

Technical field

The embodiment of the invention relates to network communications technology field, relates in particular to a kind of internet television (Internet Protocol Television; Hereinafter to be referred as IPTV) professional implementation method, equipment and system.

Background technology

Along with the development of the network communications technology, adopt the IPTV business of TV programme with the IP network carrying obtained in the whole world developing fast.

Existing IPTV business mainly comprises professional navigation Service and streaming media playing service usually.Provide the professional navigation server of side or streaming media server to realize two main businesses by the IPTV business in conjunction with user side top box.Wherein professional navigation Service is the most important characteristic that IPTV is different from the traditional tv service.Professional navigation client software is installed in the set-top box, this software obtains data from professional navigation server, show the service list that IPTV operator can provide, the electronic program list of TV programme, control interface and other content of various service applications in patterned mode to the user, receive the signal of user simultaneously by the remote controller input, response user's selection, shift between different navigation interfaces, switch, the guiding user uses every function of IPTV.

At present, the professional navigation feature of IPTV generally is that mode by web browsing realizes.Professional navigation server is issued set-top box with the miscellaneous service navigation data with the form of the Web page, the professional navigation client software of set-top box comprises a Web browser, the Web page is resolved and set type, and embedded shell script in the execution page, the view data that produces user interface also outputs to television set.Browser receives remote controller signal simultaneously, carries out operations such as focus shifts, link selection, page switching, literal input according to user's input, thereby finishes professional navigation function.

From the above, existingly realize that based on the Web technology professional navigation feature is to realize processing to professional navigation data therefore requiring set-top box to have stronger disposal ability by set-top box.And along with the business navigation page is complicated more, just high more to the requirement of hardware resource, so that set-top box can not be supported new application, thereby the suitable ability of set-top box is relatively poor in the implementation procedure of IPTV business, and the implementation efficiency of IPTV business is lower.

Summary of the invention

The embodiment of the invention provides a kind of implementation method, equipment and system of IPTV business, and in order to solving in the prior art in the process that realizes the IPTV business, the defective of the use ability of set-top box can realize the business of IPTV expeditiously.

The embodiment of the invention provides a kind of implementation method of IPTV business, comprising:

Send the access request that comprises the type of service sign to business navigation acting server, identify according to described type of service for described professional navigation acting server, to the professional navigation data of corresponding service navigation server acquisition request;

Receive the view data that described professional navigation acting server sends, described view data is that described professional navigation acting server obtains through data processing the described professional navigation data that gets access to from described professional navigation server;

Described view data is sent to display device, shows for described display device.

The embodiment of the invention also provides a kind of implementation method of IPTV business, comprising:

First access request that comprises the type of service sign that receiving set up box sends;

Send second access request to described type of service sign corresponding service navigation server, to obtain professional navigation data; Described second access request comprises described first access request;

Receive the described professional navigation data that described professional navigation server sends;

Described professional navigation data is carried out data processing, with the view data that obtains to supply display device to show;

Described view data is sent to described set-top box, described view data is sent to display device, show for described display device for described set-top box.

Receive the access request that professional navigation acting server sends;

Obtain and described access request corresponding service navigation data;

Send described professional navigation data to described professional navigation acting server, for described professional navigation acting server described professional navigation data is carried out data processing and obtain view data, and described view data is sent to display device through set-top box, show for described display device.

The embodiment of the invention provides a kind of set-top box device, comprising:

First sending module, be used for sending the access request that comprises the type of service sign to business navigation acting server, identify according to described type of service for described professional navigation acting server, to the professional navigation data of the described professional navigation server acquisition request of correspondence;

First receiver module, be used to receive the view data that described professional navigation acting server sends, described view data is that described professional navigation acting server obtains through data processing the described professional navigation data that gets access to from described professional navigation server;

Second sending module is used for described view data is sent to display device, shows for described display device.

The embodiment of the invention provides a kind of professional navigation proxy server device, comprising:

First receiver module is used for first access request that comprises the type of service sign that receiving set up box sends;

First sending module is used for sending second access request to described type of service sign corresponding service navigation server, to obtain professional navigation data; Described second access request comprises described first access request;

Second receiver module is used to receive the described professional navigation data that described professional navigation server sends;

Processing module is used for described professional navigation data is carried out data processing, with the view data that obtains supplying display device to show;

Second sending module is used for described view data is sent to described set-top box, for described set-top box described view data is sent to display device, shows for described display device.

The embodiment of the invention provides a kind of professional navigation server equipment, comprising:

First receiver module is used to receive the access request that professional navigation acting server sends;

Acquisition module is used to obtain and described access request corresponding service navigation data;

Sending module, be used for sending described professional navigation data to described professional navigation acting server, for described professional navigation acting server described professional navigation data is carried out data processing and obtain view data, and described view data is sent to display device through set-top box, show for described display device.

The embodiment of the invention also provides a kind of IPTV business realizing system, comprises aforesaid set-top box, aforesaid professional navigation proxy server device and aforesaid professional navigation server equipment.

Implementation method, equipment and the system of the IPTV business of the embodiment of the invention, by adopting the business navigation acting server between set-top box and professional navigation server, the professional navigation data that gets access to from professional navigation server handled obtaining view data, this image data transmission is shown to display device for set-top box.Adopt the technical scheme of present embodiment, can reduce the processing of set-top box inside, thereby strengthen the suitable ability of set-top box, improved the implementation procedure of IPTV business effectively.

Description of drawings

In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

The flow chart of the implementation method of the IPTV business that Fig. 1 provides for the embodiment of the invention one.

The flow chart of the implementation method of the IPTV business that Fig. 2 provides for the embodiment of the invention two.

The flow chart of the implementation method of the IPTV business that Fig. 3 provides for the embodiment of the invention three.

The flow chart of the implementation method of the IPTV business that Fig. 4 provides for the embodiment of the invention four.

The flow chart of the implementation method of the IPTV business that Fig. 5 provides for the embodiment of the invention five.

The flow chart of the implementation method of the IPTV business that Fig. 6 provides for the embodiment of the invention six.

The structural representation of the set-top box device that Fig. 7 provides for the embodiment of the invention seven.

The structural representation of the set-top box device that Fig. 8 provides for the embodiment of the invention eight.

The structural representation of the business navigation proxy server device that Fig. 9 provides for the embodiment of the invention nine.

The structural representation of the business navigation proxy server device that Figure 10 provides for the embodiment of the invention ten.

The structural representation of the professional navigation server equipment that Figure 11 provides for the embodiment of the invention 11.

The structural representation of the streaming media server equipment that Figure 12 provides for the embodiment of the invention 12.

The structural representation of a kind of IPTV business realizing system that Figure 13 provides for the embodiment of the invention 13.

The structural representation of the another kind of IPTV business realizing system that Figure 14 provides for the embodiment of the invention 13.

Embodiment

For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.

The flow chart of the implementation method of the IPTV business that Fig. 1 provides for the embodiment of the invention one.The executive agent of present embodiment is a set-top box.As shown in Figure 1, the implementation method of the IPTV business of present embodiment specifically can comprise the steps:

Step 100, send the access request that comprises the type of service sign, identify according to type of service for business navigation acting server, to the professional navigation data of corresponding service navigation server acquisition request to business navigation acting server;

Particularly, set-top box sends access request to business navigation acting server, comprises the type of service sign in this access request.Wherein this type of service sign can be for being that each type of service is predefined in advance.During use, the user can send to the type of service corresponding service type identification of set-top box by remote control equipment, with request and relevant professional navigation data such as the electronic menu of type of service sign.Can in business is navigated acting server, be pre-stored with service allocation list, comprise the corresponding relation of the address of each type of service sign and corresponding service navigation server in this service allocation list.After business navigation acting server receives the access request that comprises the type of service sign, can identify the address of searching the corresponding service navigation server according to type of service, then to this type of service sign corresponding service navigation data of corresponding service navigation server acquisition request.This access request can be the access request that comprises the type of service sign that the user sends by remote control equipment.

Can also the access request that comprise the type of service sign be stored in advance in the professional navigation acting server in advance, when needing to activate this access request, send triggering command by set-top box to business navigation acting server, to trigger the access request that comprises the type of service sign of pre-stored in the professional navigation acting server.

The view data that step 101, the professional navigation of reception acting server send, view data are that the professional acting server that navigates obtains through data processing the professional navigation data that gets access to from professional navigation server;

Particularly, according to step 100, when business navigation acting server receives access request, and from professional navigation server get access to this access request corresponding service navigation data after, should send to professional navigation acting server by the business navigation data.Professional navigation acting server receives after this business navigation data, can carry out data processing such as decoding processing to this business navigation data, to obtain being fit to the view data of demonstration.For example, can in this business navigation acting server, Web browser be set for professional navigation server based on the Web technology.When business navigation acting server gets access to the professional navigation data of the Web page from professional navigation server after, the Web page is resolved, set type and carries out shell script embedded in the page, form displayable view data.The final view data that shows can be an electronic menu.

Step 102, view data is sent to display device, shows for display device.

Particularly, the view data that professional navigation acting server obtains the most at last sends to display device, shows for display device.Preferably, this display device is a television set.Here the view data that shows on the display device is preferably a professional navigation interface, for example can be an electronic menu.

The implementation method of the IPTV business of present embodiment by carry out data processing in business navigation acting server, reduces the handling process of set-top box inside, thereby has strengthened the adaptive capacity of set-top box, has improved the implementation procedure of IPTV business effectively.

On the basis of the foregoing description, a kind of preferentially scheme is: before above-mentioned steps 100, can also comprise: send first authentication information that sets in advance to business navigation acting server.

Particularly, set-top box can also send first authentication information to business navigation acting server earlier, so that set-top box is authenticated before sending the access request that comprises the type of service sign to business navigation acting server.This first authentication information is to set in advance, and for example can comprise the account and the password that distribute for this set-top box in advance., just can authenticate this set-top box to first authentication information that includes account and password that also professional navigation acting server sends according to set-top box, authentication is passed through, and just can navigate set up between acting server in this set-top box and this business and communicate by letter.

Alternatively, the step 100 in the foregoing description particularly can for: send triggering command to business navigation acting server, to trigger the access request that comprises the type of service sign of pre-stored in the professional navigation acting server.

Particularly, in the step 100 of the foregoing description, access request specifically can be sent to business navigation acting server by set-top box.Here, alternatively, in the type of service sign of navigation pre-configured and this set-top box corresponding service type in the acting server, and the access request that will comprise this type of service sign is kept in the professional navigation acting server.When this set-top box is wanted requested service type corresponding service, this set-top box sends a triggering command to this business navigation acting server, triggering the access request that comprises this type of service sign in this business navigation acting server, for business navigation acting server according to this access request professional navigation data of acquisition request from the professional navigation server.

On the basis of the foregoing description, another kind preferably scheme is: the step 102 in the foregoing description is specifically as follows: view data is decompressed, the view data after decompressing is sent to display device, show for display device.

Particularly, in order to improve the efficient of transfer of data, professional navigation acting server can compress view data earlier before the set-top box transmit image data, such as boil down to jpeg format, PNG form, perhaps use general data compression algorithm such as zlib algorithm to compress.And then the view data after will compressing sends to set-top box.Therefore, set-top box can view data decompress after receiving the view data of compressed format, and then carries out conventional decoding processing, to be used for broadcast.And then the view data after will decompressing sends to display device to show.

The flow chart of the implementation method of the IPTV business that Fig. 2 provides for the embodiment of the invention two.On the basis of the foregoing description one, after step 102, can also comprise the steps:

Step 103, reception remote control equipment comprise the sign of asking program according to first request instruction that the view data that shows on the display device sends in first request instruction;

Realized professional navigation function by business navigation acting server in the foregoing description one.Need to prove that the function of professional navigation function and streaming media playing can come together to realize.Set-top box receives remote control equipment according to first request instruction that the view data that shows on the display device sends in this step, comprises the sign of asking program in this first request instruction.Particularly, can be the user by remote control equipment from view data such as professional navigation interface that display device shows, the flow-medium performance of selecting request to play.Remote control equipment can send first request instruction to set-top box according to this operation like this.This first request instruction comprises the sign of asking flow-medium performance.

Step 104, first request instruction is sent to professional navigation acting server, for business navigation acting server first request instruction is sent to professional navigation server, for the sign of professional navigation server according to the request program, streaming media playing server to correspondence sends second solicited message, and second solicited message comprises the sign of asking program and the address of set-top box; Second solicited message sends and the corresponding stream medium data of request program to set-top box in order to request streaming media playing server;

Particularly, set-top box first request instruction that will receive sends to professional navigation acting server again.Professional navigation acting server sends to first request instruction professional navigation server that professional navigation data is provided through dissection process.By the sign of professional navigation server, send second solicited message again to the streaming media server corresponding with this request program according to the request program.This second solicited message comprises the sign of asking program and the address of set-top box.Preferably, store about the corresponding relation between the address of the sign of request program and corresponding streaming media server at professional navigation server.So professional navigation server can find the address of corresponding streaming media server smoothly according to the sign of request program, sends and the corresponding stream medium data of this request program to this set-top box with request streaming media playing server.

The stream medium data that step 105, receiving stream media Play Server send, and stream medium data is sent to display device, show for display device.

Particularly, streaming media server can send and the corresponding stream medium data of request program by corresponding top box in second solicited message according to second solicited message that receives.Set-top box receiving stream media data, and stream medium data sent to display device, show for display device.

The implementation method of the IPTV business of present embodiment, by the broadcast of business navigation acting server realization to Streaming Media, and set-top box is left intact, and only is used for playing.By adopting the technical scheme of present embodiment, can reduce the suitable ability of set-top box, improve the service feature of IPTV.

The flow chart of the implementation method of the IPTV business that Fig. 3 provides for the embodiment of the invention three.The implementation method executive agent of the IPTV business of present embodiment is professional navigation acting server.As shown in Figure 3, the implementation method of the IPTV business of present embodiment specifically can comprise the steps:

First access request that comprises the type of service sign that step 200, receiving set up box send;

Particularly, present embodiment is an executive agent with business navigation acting server.At first, the access request that professional navigation acting server receiving set up box sends comprises the type of service sign in this access request.This first access request is in order to request and this type of service corresponding service navigation data.

Step 201, send second access request to type of service sign corresponding service navigation server, to obtain professional navigation data; Second access request comprises first access request;

Particularly, professional navigation acting server sends second access request to type of service sign corresponding service navigation server, to obtain professional navigation data according in first access request that receives.Preferably, can in navigating acting server, business be pre-stored with corresponding relation between type of service sign and the corresponding service navigation server address.Like this, professional navigation acting server can get access to the address of corresponding service navigation server easily according to receiving the type of service sign, comes the professional navigation data of acquisition request to send second access request to it.

The professional navigation data that step 202, the professional navigation server of reception send;

Particularly, professional navigation acting server receives professional navigation server according to second access request that receives, the professional navigation data of transmission.

Step 203, professional navigation data is carried out data processing, with the view data that obtains to show for display device;

Particularly, professional navigation acting server receives after the professional navigation data, professional navigation data is handled as decoding processing, with the view data that obtains supplying display device to show.For example, can in this business navigation acting server, Web browser be set for professional navigation server based on the Web technology.When professional navigation server after business navigation acting server sends the professional navigation data of the Web page, the Web page is resolved, is set type and carries out shell script embedded in the page, form displayable view data.

Step 204, view data is sent to set-top box, view data is sent to display device, show for display device for set-top box.

Particularly, professional navigation acting server sends to set-top box with the view data that obtains, and for set-top box view data is issued display device again, shows for display device.Display device in the present embodiment preferably can be television set.

On the basis of technique scheme, a kind of preferentially scheme is: before above-mentioned steps 200, can also comprise: first authentication information that sets in advance that receiving set up box sends, and so that set-top box is carried out authentication.

Particularly, first authentication information that sets in advance that professional navigation acting server receiving set up box sends is to authenticate set-top box.This first authentication information is to set in advance, and for example can comprise the account and the password that distribute for this set-top box in advance., just can authenticate this set-top box to first authentication information that includes account and password that also professional navigation acting server sends according to set-top box, authentication is passed through, and just can set up between this business navigation acting server and this set-top box and communicate by letter.

Alternatively, the triggering command that the step 200 in the foregoing description can send for: receiving set up box particularly, triggering command is in order to trigger first access request that comprises the type of service sign of pre-stored.

Particularly, in the step 200 of the foregoing description, the Operational Visit request specifically can be sent to business navigation acting server by set-top box.Here, alternatively, in the type of service sign of navigation pre-configured and this set-top box corresponding service type in the acting server, and first access request that will comprise this type of service sign is kept in the professional navigation acting server.When this set-top box will be visited this business navigation server, this set-top box sends a triggering command to this business navigation acting server, triggering first access request that comprises this type of service sign in this business navigation acting server, for business navigation acting server according to this access request professional navigation data of acquisition request from the professional navigation server.Particularly, triggering command by the transmission of business navigation acting server receiving set up box, triggering first access request that comprises the type of service sign of pre-stored in the professional navigation acting server, for business navigation acting server according to this first access request professional navigation data of acquisition request from the professional navigation server.

On the basis of technique scheme, a kind of preferably scheme is: identify before corresponding professional navigation server sends second access request to type of service, also comprise: send second authentication message to professional navigation server, authenticate with the requested service navigation server.

Particularly, this second authentication information authenticates use for professional navigation server to business navigation acting server.For the ease of using, this second authentication information also is pre-configured, and be stored in the professional navigation acting server, first access request that sends when business navigation acting server receiving set up box or receive triggering command to trigger first access request of professional navigation proxy server stores can trigger this second authentication information earlier.And this second authentication information is sent to professional navigation server by this business navigation acting server, to authenticate.This second authentication information can be included as account and the password that professional navigation acting server sets in advance.

On the basis of the foregoing description, another kind preferably scheme is: the step 204 in the foregoing description is specifically as follows: view data is compressed, view data after the compression is sent to set-top box, data after will compressing for set-top box decompress and obtain view data, and view data sent to display device, show for display device.

Particularly, in order to improve the efficient of transfer of data, professional navigation acting server view data can be compressed earlier, and then the view data after will compressing sends to set-top box before the set-top box transmit image data.After set-top box receives the view data of compressed format, can earlier view data be decompressed, and then the view data after will decompressing carries out decoding processing and sends to display device again, with in order to show.

The flow chart of the implementation method of the IPTV business that Fig. 4 provides for the embodiment of the invention four.On the basis of the foregoing description three, after step 204, can also comprise the steps:

Step 205, reception remote control equipment are according to the view data that shows on the display device, and first request instruction by set-top box sends comprises the sign of asking program in first request instruction;

Particularly, professional navigation is acted on behalf of in the foregoing description one and has been realized professional navigation function by business navigation acting server.Need to prove that the function of professional navigation function and streaming media playing can come together to realize.Professional navigation acting server reception remote control equipment is professional navigation interface according to the view data that shows on the display device in this step, sends the first request letter instruction that comprises the sign of asking program by set-top box.

Step 206, first request instruction is sent to professional navigation server, for the sign of professional navigation server according to the request program, streaming media playing server to correspondence sends second solicited message, and second solicited message comprises the sign of asking program and the address of set-top box; Second solicited message sends and the corresponding stream medium data of request program to set-top box in order to request streaming media playing server, and display device shown in by set-top box stream medium data being sent to is with demonstration.

Particularly, professional navigation acting server through dissection process, sends to first request instruction professional navigation server that professional navigation data is provided according to the sign of the request program in first request instruction that receives.By the sign of professional navigation server, send second solicited message again to the streaming media server corresponding with this request program according to the request program.This second solicited message comprises the sign of asking program and the address of set-top box.Preferably, store about the corresponding relation between the sign of request program and the corresponding streaming media server at professional navigation server.So professional navigation server can find the address of corresponding streaming media server smoothly according to the sign of request program, sends and the corresponding stream medium data of this request program to this set-top box with request streaming media playing server.By set-top box the stream medium data that receives is sent to display device to show at last.

The flow chart of the implementation method of the IPTV business that Fig. 5 provides for the embodiment of the invention five.The executive agent of the implementation method of the IPTV business of present embodiment is professional navigation server.As shown in Figure 5, the implementation method of the IPTV business of present embodiment specifically can comprise the steps:

The access request that step 300, the professional navigation of reception acting server send;

Particularly, professional navigation server receives the access request that professional navigation acting server sends.

Step 301, obtain and access request corresponding service navigation data;

Particularly, professional navigation server obtains and access request corresponding service navigation data according to the access request that receives.

Step 302, send professional navigation data to business navigation acting server, for business navigation acting server professional navigation data is carried out data processing and obtain view data, and view data is sent to display device through set-top box, show for display device.

Particularly, professional navigation server sends to professional navigation acting server with professional navigation data, for business navigation acting server professional navigation data is carried out data processing and obtains view data, to be suitable for and to show.Professional navigation acting server further sends to set-top box with view data again, view data is sent to display device to show for set-top box again.

Need to prove, for data transmission efficiency is provided, here professional navigation acting server can be before transmit image data, to view data is compressed, image data transmission set-top box after will compressing again, set-top box receives after the view data of compression, should decompress earlier, sends to display device again and shows.The display device of present embodiment is preferably television set.

On the basis of technique scheme, a kind of preferably scheme of present embodiment is: before above-mentioned steps 300, can also comprise: receive second authentication information that professional navigation acting server sends, so that business navigation acting server is authenticated.

Particularly, professional navigation server with business navigation acting server set up communicate by letter before, can receive second authentication information of professional navigation acting server earlier, this second authentication information can comprise the account number and the password of professional navigation acting server, for professional navigation server this business navigation acting server is authenticated, authentication is passed through, and sets up correspondence between professional navigation server and the professional navigation acting server.

The flow chart of the implementation method of the IPTV business that Fig. 6 provides for the embodiment of the invention six.The executive agent of the implementation method of the IPTV business of present embodiment is a streaming media server.As shown in Figure 6, the implementation method of the IPTV business of present embodiment specifically can comprise the steps:

The solicited message that step 400, the professional navigation of reception acting server send comprises the sign and the set-top box addresses of asking program in the solicited message;

Particularly, streaming media server receives the solicited message that professional navigation acting server sends, and comprises the sign and the set-top box addresses of asking program in this solicited message.

Step 401, the corresponding stream medium data of sign with the request program is sent to set-top box, flow-medium performance is sent to display device to show for set-top box.

Particularly, streaming media server receives after the solicited message, at first obtain the stream medium data corresponding with the sign of asking program, then the stream medium data that gets access to is sent to and the set-top box addresses corresponding set-top box, the stream medium data that gets access to is sent to display device to show for set-top box.

The implementation method of the IPTV business of present embodiment, streaming media server can directly receive the request of professional navigation acting server, and the flow-medium performance that please ask is directly issued set-top box, can reduce the disposal ability of set-top box effectively, strengthen the suitable ability of set-top box, improved the business of IPTV effectively.

One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.

The structural representation of the set-top box device that Fig. 7 provides for the embodiment of the invention seven.As shown in Figure 7, the set-top box device of present embodiment comprises: first sending module 10, first receiver module 11 and second sending module 12.

Wherein first sending module 10 is used for sending the access request that comprises the type of service sign to business navigation acting server, identifies according to type of service for business navigation acting server, to the professional navigation data of corresponding service navigation server acquisition request.First receiver module 11 is used to receive the view data that professional navigation acting server sends, and view data is that professional navigation acting server obtains through data processing the professional navigation data that gets access to from professional navigation server.Second sending module 12 is used for view data is sent to display device, shows for display device.

Set-top box device first sending module 10 of present embodiment sends the access request that comprises the type of service sign to business navigation acting server, asks to the professional navigation data of type of service sign corresponding service navigation server acquisition request according to this for business navigation acting server.The professional navigation data that first receiver module 11 receives first sending module, 10 acquisition request carries out the view data that obtains after the data processing through professional navigation acting server.Second sending module 12 is connected with first receiver module 11, and the view data that receives is sent to display device, shows for display device.Here the view data that shows on the display device is preferably a professional navigation interface, for example can be an electronic menu.

The set-top box device of present embodiment can reduce the handling process of set-top box inside, and by carrying out data processing in the business navigation acting server, thereby strengthened the adaptive capacity of set-top box, improved the implementation procedure of IPTV business effectively.

On the basis of technique scheme, a kind of preferably scheme is: also can also comprise at set-top box device shown in Figure 7: the 3rd sending module.The 3rd sending module is used for sending first authentication information that sets in advance to business navigation acting server.So that set-top box is authenticated.This first authentication information is to set in advance, and for example can comprise the account and the password that distribute for this set-top box in advance., just can authenticate this set-top box to first authentication information that includes account and password that also professional navigation acting server sends according to set-top box, authentication is passed through, and just can navigate set up between acting server in this set-top box and this business and communicate by letter.

On the basis of technique scheme, a kind of preferably scheme is: wherein first sending module 10 specifically is used for sending triggering command to business navigation acting server, to trigger the access request that comprises the type of service sign of pre-stored in the professional navigation acting server, ask to the professional navigation data of type of service sign corresponding service navigation server acquisition request according to this for business navigation acting server.When this set-top box is wanted requested service type corresponding service, first sending module 10 in this set-top box sends a triggering command to this business navigation acting server, triggering the access request that comprises this type of service sign in this business navigation acting server, for business navigation acting server according to this access request professional navigation data of acquisition request from the professional navigation server.

On the basis of technique scheme, another kind preferably scheme is: first sending module 10 specifically is used for sending the access request that comprises the type of service sign to business navigation acting server, from the service allocation list of pre-stored, obtain the address that type of service identifies the corresponding service navigation server for business navigation acting server, and to the professional navigation data of professional navigation server acquisition request.Here, alternatively, in the sign of navigation pre-configured and this set-top box corresponding service type in the acting server, and the access request that will comprise this type of service sign is kept in the professional navigation acting server.When this set-top box is wanted requested service type corresponding service, first sending module 10 of this set-top box sends a triggering command to this business navigation acting server, triggering the access request that comprises this type of service sign in this business navigation acting server, for business navigation acting server according to this access request professional navigation data of acquisition request from the professional navigation server.

On the basis of technique scheme, another preferably scheme be: second sending module 12 specifically is used for view data is decompressed, and the view data after decompressing is sent to display device, shows for display device.In order to improve the efficient of transfer of data, professional navigation acting server view data can be compressed earlier, and then the view data after will compressing sends to set-top box before the set-top box transmit image data.Therefore, first receiver module 11 of set-top box can be decompressed view data earlier by second sending module 12, to be used for broadcast after receiving the view data of compressed format.And then the view data after will decompressing sends to display device with in order to show.

The set-top box device of present embodiment is realized the process of IPTV business, and is identical with the implementation procedure of above-mentioned embodiment one, can not repeat them here with reference to the associated description of the foregoing description in detail.

The structural representation of the set-top box device that Fig. 8 provides for the embodiment of the invention eight.As shown in Figure 8, the set-top box device of present embodiment also comprises on above-mentioned basis embodiment illustrated in fig. 7: second receiver module 13, the 4th sending module 14 and processing module 15.

Wherein second receiver module 13 is used to receive remote control equipment according to first request instruction that the view data that shows on the display device sends, and comprises the sign of asking program in first request instruction.The 4th sending module 14 is used for first request instruction is sent to professional navigation acting server, for business navigation acting server first request instruction is sent to professional navigation server, for the sign of professional navigation server according to the request program, streaming media playing server to correspondence sends second solicited message, and second solicited message comprises the sign of asking program and the address of set-top box; Second solicited message sends and the corresponding stream medium data of request program to set-top box in order to request streaming media playing server.Processing module 15 is used for the stream medium data that the receiving stream media Play Server sends, and stream medium data is sent to display device, shows for display device.

Second receiver module 13 of the set-top box device of present embodiment receives remote control equipment according to the view data that shows on the display device first request instruction that send, that comprise the sign of asking program.The 4th sending module 14 is connected with second receiver module 13, and first request instruction that receives is sent to professional navigation acting server again.Through dissection process, first request instruction is sent to the professional navigation server that professional navigation data is provided by business navigation acting server.By the sign of professional navigation server, send second solicited message again to the streaming media server corresponding with this request program according to the request program.This second solicited message comprises the sign of asking program and the address of set-top box.Processing module 15 is used to receive the stream medium data of the 4th sending module 14 requests, and stream medium data is sent to display device, shows for display device.

The set-top box device of present embodiment is realized the process of IPTV business, and is identical with the implementation procedure of above-mentioned embodiment two, can not repeat them here with reference to the associated description of the foregoing description in detail.

The set-top box device of present embodiment, by the broadcast of business navigation acting server realization to Streaming Media, and set-top box is left intact, and only is used for playing.By adopting the technical scheme of present embodiment, can reduce the suitable ability of set-top box, improve the service feature of IPTV.

The structural representation of the business navigation proxy server device that Fig. 9 provides for the embodiment of the invention nine.As shown in Figure 9, the business of present embodiment navigation proxy server device comprises: first receiver module 20, first sending module 21, second receiver module 22, processing module 23 and second sending module 24.

Wherein first receiver module 20 is used for first access request that comprises the type of service sign that receiving set up box sends.First sending module 21 is used for sending second access request to type of service sign corresponding service navigation server, to obtain professional navigation data; Second access request comprises first access request.Second receiver module 22 is used to receive the professional navigation data that professional navigation server sends.Processing module 23 is used for professional navigation data is carried out data processing, with the view data that obtains supplying display device to show.Second sending module 24 is used for view data is sent to set-top box, for set-top box view data is sent to display device, shows for display device.

First access request that comprises the type of service sign that first receiver module, 20 receiving set up box of the business navigation proxy server device of present embodiment send.First sending module 21 is connected with first receiver module 20, type of service sign in the access request that receives according to first receiver module 20, send second access request to obtain professional navigation data to this type of service sign corresponding service navigation server, comprise first access request in this second access request.Preferably, can in navigating acting server, business be pre-stored with the sign of type of service and the corresponding relation between the corresponding service navigation server address.Like this, can receive the type of service sign according to first receiver module 20, can get access to the address of corresponding service navigation server easily, send second access request by first sending module 21 to professional navigation server again and come the professional navigation data of acquisition request.Second receiver module 22 receives the professional navigation data of first sending module, 21 requests.Processing module 23 is connected with second receiver module 22, and the professional navigation data that second receiver module 22 is received carries out data processing such as decoding processing, with the view data that obtains supplying display device to show.Second sending module 24 is connected with processing module 23, and the view data that processing module 23 is handled sends to set-top box, for set-top box view data is sent to display device to show.

The business navigation proxy server device of present embodiment, be implemented in the professional navigation acting server by each module and carry out data processing, reduce the handling process of set-top box inside, thereby strengthened the adaptive capacity of set-top box, improved the implementation procedure of IPTV business effectively.

On the basis of technique scheme, a kind of preferably scheme is: first receiver module 20 specifically is used for the triggering command that receiving set up box sends, and triggering command is in order to trigger first access request that comprises the type of service sign of pre-stored.

Particularly, pre-configured and this set-top box corresponding service type identification in the navigation acting server, comprise the address of professional navigation server in this type of service sign, and the access request that will comprise this type of service sign is kept in the professional navigation acting server.When this set-top box will be visited this business navigation server, this set-top box sends a triggering command to this business navigation acting server, triggering the access request that comprises this type of service sign in this business navigation acting server, for business navigation acting server according to this access request professional navigation data of acquisition request from the professional navigation server.Here the triggering command that sends by first receiver module, 20 receiving set up box of business navigation acting server, triggering first access request that comprises the type of service sign of pre-stored in the professional navigation acting server, for business navigation acting server according to this access request professional navigation data of acquisition request from the professional navigation server.

On the basis of technique scheme, a kind of preferably scheme is: also comprise the 3rd receiver module, be used for first authentication information that sets in advance that receiving set up box sends, so that set-top box is carried out authentication.This first authentication information can be to set in advance, and for example can comprise the account and the password that distribute for this set-top box in advance., just can authenticate this set-top box to first authentication information that includes account and password that also professional navigation acting server sends according to set-top box, authentication is passed through, and just can set up between this business navigation acting server and this set-top box and communicate by letter.

On the basis of technique scheme, a kind of preferably scheme is: also comprise the 3rd sending module, be used for sending second authentication message to professional navigation server, authenticate with the requested service navigation server.This second authentication information authenticates use for professional navigation server to business navigation acting server.For the ease of using, this second authentication information also is pre-configured, and be stored in the professional navigation acting server, the access request that sends when business navigation acting server receiving set up box or receive triggering command to trigger the access request of professional navigation proxy server stores can trigger this second authentication information earlier.And this second authentication information is sent to professional navigation server by this business navigation acting server, to authenticate.This second authentication information can be included as account and the password that professional navigation acting server sets in advance.

On the basis of technique scheme, a kind of preferably scheme is: second sending module 24 specifically is used for view data is compressed, view data after the compression is sent to set-top box, data after will compressing for set-top box decompress and obtain view data, and view data sent to display device, show for display device.

The set-top box device of present embodiment is realized the process of IPTV business, and is identical with the implementation procedure of above-mentioned embodiment three, can not repeat them here with reference to the associated description of the foregoing description in detail.

The structural representation of the business navigation proxy server device that Figure 10 provides for the embodiment of the invention ten.As shown in figure 10, the business of present embodiment navigation proxy server device also comprises: the 4th receiver module 25 and the 4th sending module 26 on above-mentioned basis embodiment illustrated in fig. 9.

Wherein the 4th receiver module 25 is used to receive remote control equipment according to the view data that shows on the display device, and first request instruction by set-top box sends comprises the sign of asking program in first request instruction.The 4th sending module 26 is used for first request instruction is sent to professional navigation server, for the sign of professional navigation server according to the request program, streaming media playing server to correspondence sends second solicited message, and second solicited message comprises the sign of asking program and the address of set-top box; Second solicited message sends and the corresponding stream medium data of request program to set-top box in order to request streaming media playing server, and display device shown in by set-top box stream medium data being sent to is with demonstration.

Business navigation proxy server device the 4th receiver module 25 of present embodiment receives remote control equipment according to the view data that shows on the display device, and first request instruction by set-top box sends comprises the sign of asking program in first request instruction.The 4th sending module 26 is connected with the 4th receiver module 25, first request instruction that the 4th receiver module 25 is received sends to professional navigation server, by the sign of professional navigation server, send second solicited message again to the streaming media server corresponding with this request program according to the request program.This second solicited message comprises the sign of asking program and the address of set-top box.Preferably, store about the corresponding relation between the sign of request program and the corresponding streaming media server at professional navigation server.So professional navigation server can find the address of corresponding streaming media server smoothly according to the sign of request program, sends and the corresponding stream medium data of this request program to this set-top box with request streaming media playing server.By set-top box the stream medium data that receives is sent to display device to show at last

The business navigation proxy server device of present embodiment is realized the process of IPTV business, and is identical with the implementation procedure of above-mentioned embodiment four, can not repeat them here with reference to the associated description of the foregoing description in detail.

The business navigation proxy server device of present embodiment, by the broadcast of each modular service navigation acting server realization to Streaming Media, and set-top box is left intact, and only is used for playing.By adopting the technical scheme of present embodiment, can reduce the suitable ability of set-top box, improve the service feature of IPTV.

The structural representation of the professional navigation server equipment that Figure 11 provides for the embodiment of the invention 11.As shown in figure 11, the professional navigation server equipment of present embodiment comprises: first receiver module 30, acquisition module 31 and sending module 32.

Wherein first receiver module 30 is used to receive the access request that professional navigation acting server sends.Acquisition module 31 is used to obtain and access request corresponding service navigation data.Sending module 32 is used for sending professional navigation data to business navigation acting server, for business navigation acting server professional navigation data is carried out data processing and obtain view data, and view data is sent to display device through set-top box, show for display device.

First receiver module 30 of the professional navigation server equipment of present embodiment receives the access request that professional navigation acting server sends.Acquisition module 31 is connected with first receiver module 30, obtains the corresponding service navigation data according to the access request that first receiver module 30 receives.Sending module 32 is connected with acquisition module 31, the professional navigation data that gets access to is sent to professional navigation acting server, for business navigation acting server professional navigation data is carried out data processing and obtain view data, and view data is sent to display device through set-top box, show for display device.

The professional navigation server equipment of present embodiment, by the broadcast of each module realization to Streaming Media, and set-top box is left intact, and only is used for playing.By adopting the technical scheme of present embodiment, can reduce the suitable ability of set-top box, improve the service feature of IPTV.

On the basis of technique scheme, a kind of preferably scheme also comprises: second receiver module is used to receive second authentication information that professional navigation acting server sends, so that business navigation acting server is authenticated.This second receiver module be used for professional navigation server with business navigation acting server set up communicate by letter before, receive second authentication information of professional navigation acting server, this second authentication information can comprise the account number and the password of professional navigation acting server, for professional navigation server this business navigation acting server is authenticated, authentication is passed through, and sets up correspondence between professional navigation server and the professional navigation acting server.

The business navigation proxy server device of present embodiment is realized the process of IPTV business, and is identical with the implementation procedure of above-mentioned embodiment five, can not repeat them here with reference to the associated description of the foregoing description in detail.

The structural representation of the streaming media server equipment that Figure 12 provides for the embodiment of the invention 12.As shown in figure 12, the streaming media server equipment of present embodiment specifically can comprise: receiver module 40 and sending module 41.

Receiver module 40 is used to receive the solicited message that professional navigation acting server sends, and comprises the sign and the set-top box addresses of asking program in the solicited message.Sending module 41 is used for the stream medium data corresponding with the sign of request program sent to set-top box, for set-top box flow-medium performance is sent to display device to show.

In the streaming media server equipment of present embodiment receiver module 40 receive that professional navigation acting servers send, comprise the sign and the set-top box addresses solicited message of asking program.Sending module 41 is connected with receiver module 40, the information that receives according to receiver module 40, obtain the stream medium data corresponding with asking program identification, then the stream medium data that gets access to is sent to and the set-top box addresses corresponding set-top box, the stream medium data that gets access to is sent to display device to show for set-top box.

The streaming media server equipment of present embodiment, can directly receive the request of professional navigation acting server, and the flow-medium performance that please ask directly issues set-top box, can reduce the disposal ability of set-top box effectively, strengthen the suitable ability of set-top box, improved the business of IPTV effectively.

The structural representation of a kind of IPTV business realizing system that Figure 13 provides for the embodiment of the invention 13.As shown in figure 13, the IPTV business realizing system of present embodiment comprises set-top box 50, professional navigation proxy server device 51, professional navigation server equipment 52, display device 53.

Set-top box 50 is connected with professional navigation proxy server device 51, sends the access request that comprises the type of service sign to business navigation proxy server device 51.Professional navigation proxy server device 51 is connected with professional navigation server equipment 52.Professional navigation proxy server device 51 is according to the type of service sign, to the professional navigation data of corresponding service navigation server equipment 52 acquisition request.Professional navigation proxy server device 51 receives the professional navigation data that professional navigation proxy server device 52 sends, and professional navigation data is carried out the view data that data processing obtains, and view data is issued set-top box 50.Set-top box 50 also is connected with display device 53, and view data is sent to display device 53, shows for display device 53.

The IPTV business realizing system of present embodiment, when the user wanted to change view data on the display device 53, the user transmitted control signal to set-top box by remote controller.Accordingly, set-top box 50 receives the control signal of user by the remote controller input, and this control signal is used to control the view data of demonstration on the display device 53 such as the operation of professional navigation interface.Set-top box 50 sends the control signal of being received to professional navigation proxy server device 51, handle these signals by business navigation proxy server device 51, and carry out corresponding operation, selection, page switching, literal input etc. are moved, linked to typical operation as page focus.Control signal such as user's input is the upper renewal in some zones that request is presented at the professional navigation interface on the display device 53.Professional navigation proxy server device 51 can be according to the control signal that receives, can identify that conversion has taken place in which zone on the professional navigation interface, if the subregion content that is professional navigation interface changes, the view data in the zone that 51 need of so professional navigation proxy server device will change is passed to set-top box 50, the regional designation data that will change simultaneously (coordinate of region of variation and length and width) sends to set-top box 50, and set-top box 50 only need be controlled at the zone that renewal changes on the display device 53; The further like this data volume that needs transmission that reduced has improved transfer rate.By above-mentioned flow process, can realize the interactive process of the professional navigation of entire I PTV.

The realization system of the IPTV business of present embodiment, set-top box is left intact, and only is used for transmission, can reduce the disposal ability of set-top box effectively, has strengthened the suitable ability of set-top box, has improved the business of IPTV effectively.

The structural representation of the another kind of IPTV business realizing system that Figure 14 provides for the embodiment of the invention 13.As shown in figure 14, on the basis of technique scheme, a kind of preferably scheme is: also comprise streaming media server equipment 54, be used to realize the streaming media playing business.

Streaming media server equipment 54 is connected with professional navigation server equipment 52.When set-top box 50 receive that view data that remote control equipments show on according to display device 53 sends, when comprising sign first request instruction of ask program, set-top box 50 sends to the professional proxy server device 51 that navigates with this first request instruction.Professional navigation proxy server device 51 sends to professional navigation server equipment 52 with this first request instruction again.Professional navigation server equipment 52 signs according to the request program that comprises in first request instruction send second solicited message to the streaming media server equipment 54 of correspondence, and second solicited message comprises the sign of asking program and the address of set-top box 50.Streaming media server equipment 54 also is connected with set-top box 50.Streaming media server equipment 54 receives after second solicited message, address according to set-top box 50 in second solicited message, provide the stream medium data of asking the program correspondence to set-top box 50, and stream medium data is sent to display device 53 to show by set-top box 50.

The realization system of the IPTV business of present embodiment, set-top box is left intact, and only is used for playing, and can reduce the disposal ability of set-top box effectively, has strengthened the suitable ability of set-top box, has improved the business of IPTV effectively.

The set-top box 50 that adopts in the foregoing description 13 can adopt embodiment seven or eight arbitrary described set-top box devices.Professional navigation proxy server device 51 can adopt embodiment nine or ten arbitrary described professional navigation proxy server devices.Professional navigation server equipment 52 can adopt embodiment 11 described professional navigation proxy server devices.Streaming media server equipment 54 can adopt embodiment 12 described streaming media server equipment.

Device embodiment described above only is schematic, wherein the unit as the separating component explanation can or can not be physically to separate also, the parts that show as the unit can be or can not be physical locations also, promptly can be positioned at a place, perhaps also can be distributed at least two network element.Can select wherein some or all of module to realize the purpose of present embodiment scheme according to the actual needs.Those of ordinary skills promptly can understand and implement under the situation of not paying performing creative labour.

It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.

Claims

1. the implementation method of an IPTV business is characterized in that, comprising:

2. the implementation method of IPTV business according to claim 1 is characterized in that, and is described before business navigation acting server sends the access request that comprises the type of service sign, also comprises:

Send first authentication information that sets in advance to described professional navigation acting server.

3. the implementation method of IPTV business according to claim 1 is characterized in that, the described transmission to business navigation acting server comprises the access request that type of service identifies, and is specially:

Send triggering command to described professional navigation acting server, to trigger the access request that comprises the type of service sign of pre-stored in the described professional navigation acting server.

4. according to the implementation method of the arbitrary described IPTV business of claim 1-3, it is characterized in that, the described transmission to business navigation acting server comprises the access request that type of service identifies, identify according to described type of service for described professional navigation acting server, to the professional navigation data of corresponding service navigation server acquisition request, be specially:

Send the access request that comprises described type of service sign to described professional navigation acting server, from the service allocation list of pre-stored, obtain the address that described type of service identifies corresponding described professional navigation server for described professional navigation acting server, and to the professional navigation data of described professional navigation server acquisition request.

5. the implementation method of IPTV business according to claim 1, it is characterized in that, described described view data is sent to display device, show with the confession display device, specifically comprise: described view data is decompressed, view data after decompressing is sent to described display device, shows for described display device.

6. the implementation method of IPTV business according to claim 1 is characterized in that, described described view data is sent to after the display device, also comprises:

Receive remote control equipment according to first request instruction that the described view data that shows on the described display device sends, comprise the sign of asking program in described first request instruction;

Described first request instruction is sent to described professional navigation acting server, for described professional navigation acting server described first request instruction is sent to described professional navigation server, for the sign of described professional navigation server according to the described request program, streaming media playing server to correspondence sends second solicited message, and described second solicited message comprises the address of the sign and the described set-top box of described request program; Described second solicited message sends the stream medium data corresponding with the described request program in order to ask described streaming media playing server to described set-top box;

Receive the described stream medium data that described streaming media playing server sends, and described stream medium data is sent to described display device, show for described display device.

7. the implementation method of an IPTV business is characterized in that, comprising:

8. the implementation method of IPTV business according to claim 7 is characterized in that, first access request that comprises the type of service sign that described receiving set up box sends is specially:

Receive the triggering command that described set-top box sends, described triggering command is in order to trigger described first access request that comprises the type of service sign of pre-stored.

9. according to the implementation method of claim 7 or 8 described IPTV business, it is characterized in that, before first access request that comprises the type of service sign that described receiving set up box sends, also comprise:

Receive first authentication information that sets in advance that described set-top box sends, so that described set-top box is carried out authentication.

10. according to the implementation method of claim 7 or 8 described IPTV business, it is characterized in that, before described type of service sign corresponding service navigation server sends second access request, also comprise: send second authentication message to described professional navigation server, to ask described professional navigation server authentication.

11. implementation method according to claim 7 or 8 described IPTV business, it is characterized in that, described view data is sent to described set-top box, for described set-top box described view data is sent to described display device, show for described display device, specifically comprise: described view data is compressed, view data after the compression is sent to described set-top box, decompress for the data of described set-top box after and to obtain described view data described compression, and described view data sent to described display device, show for described display device.

12. the implementation method according to claim 7 or 8 described IPTV business is characterized in that, described view data is sent to after the described set-top box, also comprises:

Receive remote control equipment according to the described view data that shows on the described display device, first request instruction by described set-top box sends comprises the sign of asking program in described first request instruction;

Described first request instruction is sent to described professional navigation server, for the sign of described professional navigation server according to the described request program, streaming media playing server to correspondence sends second solicited message, and described second solicited message comprises the address of the sign and the described set-top box of described request program; Described second solicited message sends the stream medium data corresponding with the described request program in order to ask described streaming media playing server to described set-top box, and display device shown in by described set-top box described stream medium data being sent to is with demonstration.

13. the implementation method of an IPTV business is characterized in that, comprising:

Receive the access request that professional navigation acting server sends;

Obtain and described access request corresponding service navigation data;

14. the implementation method of IPTV business according to claim 13 is characterized in that, comprising: before the access request that the professional navigation of described reception acting server sends, also comprise:

Receive second authentication information that described professional navigation acting server sends, so that described professional navigation acting server is authenticated.

15. a set-top box device is characterized in that, comprising:

16. set-top box device according to claim 15 is characterized in that, also comprises:

The 3rd sending module is used for sending first authentication information that sets in advance to described professional navigation acting server.

17. set-top box device according to claim 15 is characterized in that, also comprises:

Described first sending module, specifically be used for sending triggering command to described professional navigation acting server, to trigger the access request that comprises the type of service sign of pre-stored in the described professional navigation acting server, ask to the professional navigation data of type of service sign corresponding service navigation server acquisition request according to this for business navigation acting server.

18. set-top box device according to claim 15 is characterized in that, also comprises:

Described first sending module, specifically be used for sending the access request that comprises described type of service sign to described professional navigation acting server, from the service allocation list of pre-stored, obtain the address that described type of service identifies corresponding described professional navigation server for described professional navigation acting server, and to the professional navigation data of described professional navigation server acquisition request.

19. set-top box device according to claim 15 is characterized in that, described second sending module specifically is used for described view data is decompressed, and the view data after decompressing is sent to described display device, shows for described display device.

20. according to the arbitrary described set-top box device of claim 15-19, it is characterized in that, also comprise:

Second receiver module is used to receive remote control equipment according to first request instruction that the described view data that shows on the described display device sends, and comprises the sign of asking program in described first request instruction;

The 4th sending module, be used for described first request instruction is sent to described professional navigation acting server, for described professional navigation acting server described first request instruction is sent to described professional navigation server, for the sign of described professional navigation server according to the described request program, streaming media playing server to correspondence sends second solicited message, and described second solicited message comprises the address of the sign and the described set-top box of described request program; Described second solicited message sends the stream medium data corresponding with the described request program in order to ask described streaming media playing server to described set-top box;

Processing module is used to receive the described stream medium data that described streaming media playing server sends, and described stream medium data is sent to described display device, shows for described display device.

21. a professional navigation proxy server device is characterized in that, comprising:

22. professional navigation proxy server device according to claim 21, it is characterized in that, described first receiver module specifically is used to receive the triggering command that described set-top box sends, and described triggering command is in order to trigger described first access request that comprises the type of service sign of pre-stored.

23. professional navigation proxy server device according to claim 21 is characterized in that, also comprises:

The 3rd receiver module is used to receive first authentication information that sets in advance that described set-top box sends, so that described set-top box is carried out authentication.

24. professional navigation proxy server device according to claim 21 is characterized in that, also comprises:

The 3rd sending module is used for sending second authentication message to described professional navigation server, to ask described professional navigation server authentication.

25. professional navigation proxy server device according to claim 21, it is characterized in that, described second sending module, specifically be used for described view data is compressed, view data after the compression is sent to described set-top box, decompressing for the data of described set-top box after with described compression obtains described view data, and described view data is sent to described display device, shows for described display device.

26. according to the arbitrary described professional navigation proxy server device of claim 21-25, it is characterized in that, also comprise:

The 4th receiver module is used to receive remote control equipment according to the described view data that shows on the described display device, and first request instruction by described set-top box sends comprises the sign of asking program in described first request instruction;

The 4th sending module, be used for described first request instruction is sent to described professional navigation server, for the sign of described professional navigation server according to the described request program, streaming media playing server to correspondence sends second solicited message, and described second solicited message comprises the address of the sign and the described set-top box of described request program; Described second solicited message sends the stream medium data corresponding with the described request program in order to ask described streaming media playing server to described set-top box, and display device shown in by described set-top box described stream medium data being sent to is with demonstration.

27. a professional navigation server equipment is characterized in that, comprising:

28. professional navigation server equipment according to claim 27 is characterized in that, also comprises:

Second receiver module is used to receive second authentication information that described professional navigation acting server sends, so that described professional navigation acting server is authenticated.

29. an IPTV business realizing system comprises as above the arbitrary described set-top box device of claim 15-20, the as above arbitrary described professional navigation proxy server device of claim 21-26, as above arbitrary described professional navigation server equipment of claim 27-28 and display device.