CN102131110A - System and method for issuing IPTV (internet protocol television) contents - Google Patents
System and method for issuing IPTV (internet protocol television) contents Download PDFInfo
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Abstract
The embodiment of the invention provides a method for issuing IPTV (internet protocol television) contents, comprising the following steps: acquiring content packets issued by a content source website; extracting and storing media data contained in the content packets; generating EPG (electronic program guide) entries from description information of the content packets based on entry structure information, and storing the generated EPG entries; receiving an EPG request; reading the EPG entries, sequencing the read EPG entries based on the access times, generating an EPG page based on the sequenced EPG entries, and returning to the EPG page; receiving a content access request; reading corresponding media data based on content titles, returning to the media data, and updating the access times of the content titles. The embodiment of the invention also provides a system for issuing IPTV contents. According to the embodiment of the invention, the contents issued by a content source website can be automatically acquired so as to generate and issue the EPG, thus acquiring and updating the on-demand program contents of IPTV services automatically.
Description
Technical field
The present invention relates to the Web TV technology, relate in particular to a kind of IPTV program delivery system and method.
Background technology
IPTV (Internet Protocol Television, Web TV) is professional carries out the new page of having opened the TV programme broadcast mode.
Be different from traditional TV programme broadcast mode, except can providing the live broadcast service, the IPTV business also can realize direct broadcast band time shift, review and demand (telecommunication) service, make the user need not the fear missing programme televised live and watch the program of liking whenever and wherever possible, greatly facilitate watching of user.Therefore, although the popularization time is not long, the IPTV business has attracted a large amount of users.
For IPTV is professional, its request program enrich degree and renewal speed is most important for promoting service.Yet at present very deficient the and update mode of the programme content of IPTV business still adopts manual mode to realize substantially, so programme content is outmoded, causes user's repercussion relatively poor.
Summary of the invention
In view of this, be necessary to provide a kind of IPTV content delivering system of automatically updated programme content in fact.
A kind of IPTV content delivery method of automatically updated programme content is provided simultaneously.
According to an aspect of the present invention, provide a kind of network TV IPTV content delivery method, having comprised:
Obtain at least one content data packets of content source website issue, wherein, comprise descriptor and media data in each content data packets;
Extract the media data that comprises in each content data packets, and the media data of storage extraction;
From the descriptor of each content data packets, generate corresponding EPG clauses and subclauses according to the electronic program guide (EPG) entry structure information that sets in advance, and the EPG clauses and subclauses of storage generation, and the access times of each EPG clauses and subclauses that will the generate initial value being arranged to set in advance, wherein, comprise the content title that comprises in the described descriptor at least in the described EPG clauses and subclauses;
The EPG request that receiving set up box sends;
Read the EPG clauses and subclauses of storage and the EPG clauses and subclauses that read are sorted, generate the EPG page according to the EPG clauses and subclauses of ordering, and the described EPG page is returned to described set-top box according to access times;
Receive the access to content request that described set-top box sends, wherein, comprise the content title in the EPG clauses and subclauses in the described EPG page in the described access to content request;
Read corresponding media data according to described content title, and described media data is returned to described set-top box, and the access times of upgrading described content title.
According to an aspect of the present invention, provide a kind of IPTV content delivering system, communicated to connect, having comprised with the content source website:
First memory module is used for the medium data;
Second memory module is used to store the EPG clauses and subclauses;
Acquisition module is used to obtain at least one content data packets of described content source website issue, wherein, comprises descriptor and media data in each content data packets;
Extraction module is used for extracting each content data packets and comprises media data, and stores the media data that extracts into first memory module;
Generation module, be used for generating from the descriptor of each content data packets the EPG clauses and subclauses of correspondence according to the EPG entry structure information that sets in advance, and store the EPG clauses and subclauses that generate into second memory module, and the access times of each EPG clauses and subclauses that will the generate initial value being arranged to set in advance, wherein, comprise the content title that comprises in the described descriptor at least in the described EPG clauses and subclauses;
First receiver module is used for the EPG request that receiving set up box sends;
Release module is used for reading EPG clauses and subclauses that second memory module stores and according to access times the EPG clauses and subclauses that read is sorted, and generates the EPG page according to the EPG clauses and subclauses of ordering, and the described EPG page is returned to described set-top box;
Second receiver module is used to receive the access to content request that described set-top box sends, and wherein, comprises the content title in the EPG clauses and subclauses in the described EPG page in the described access to content request;
Read module is used for reading corresponding media data according to described content title, and described media data is returned to described set-top box, and the access times of upgrading described content title.
The embodiment of the invention generates and issues EPG by obtaining the content of content source website issue automatically.Therefore, the program request class programme content of IPTV business can be obtained and upgrade to the embodiment of the invention automatically, solves the outmoded problem of the professional program request class programme content of existing IPTV.Simultaneously, the embodiment of the invention can be added up the access times of each content automatically, and comes each content among the EPG is sorted according to access times, thereby makes things convenient for user in selecting content.
Description of drawings
Fig. 1 is the flow chart according to the IPTV content delivery method of one embodiment of the invention;
Fig. 2 is the logical construction block diagram of IPTV content delivering system according to an embodiment of the invention;
Fig. 3 is the IPTV content delivering system applied environment schematic diagram according to one embodiment of the invention.
Embodiment
Fig. 1 is the flow chart according to the IPTV content delivery method 100 of one embodiment of the invention.As shown in Figure 1,, obtain at least one content data packets of content source website issue, wherein, comprise descriptor and media data in each content data packets in step 102;
Specifically, the content source website can adopt set form (hereinafter referred content-data packet format) to issue its content data packets, and the content-data packet format that adopt website, different content source can be different.Thus, the content source website just can provide content data packets according to self form used in everyday, and reports the content data corresponding packet format.
In addition, the descriptor that comprises in the content data packets also adopts set form, so that extract the information of wanting from this descriptor.Described descriptor can comprise such as but not limited to content title, brief introduction, picture concerned information such as (such as but not limited to news picture, film posters).
The content data packets that the content source website is issued can be the image, text and data bag, also can be flow media data packet.Wherein, the media data that comprises in the image, text and data bag is an image, text and data, this image, text and data can be such as but not limited to be furnished with picture news, be furnished with novel of illustration or the like, also can be independent literal class content (for example novel) or picture category content (for example pictures).The media data that comprises in the flow media data packet is Streaming Media URL (URL(uniform resource locator), Uniform Resource Locator), and the Streaming Media of this Streaming Media URL correspondence can be streaming medium contents such as music, video.
Optionally, for flow media data packet, also can obtain corresponding stream medium data, and use described stream medium data to replace the media data of described Streaming Media URL as described flow media data packet according to the Streaming Media URL that comprises in the described flow media data packet.
In addition, can pass through HTTP (Hypertext Transfer Protocol, HTML (Hypertext Markup Language)), HTTPS, FTP (File Transfer Protocol, file transfer protocol (FTP)), FTPS, Web Service agreements such as (Web services) are obtained the content data packets of content source website issue with interface mode.Simultaneously, RSS (Really Simple Syndication can be adopted in the content source website, RSS (Really Simple Syndication)), Atom, NITF (News IndustryText Format, news industry text formatting), JASON (JavaScript Object Notation, java script object representation) etc. standard is issued its content data packets, and the standard of using in the time of therefore need issuing its content data packets according to the content source website is obtained the foregoing packet.
Optionally, after the content source website obtains content data packets, also can judge and whether comprise at least one the illegal speech that comprises in the illegal speech tabulation that sets in advance in each content data packets, if, then described content data packets is labeled as the illegal contents packet, otherwise described content data packets is labeled as the legal content packet.In addition, also can be with the content data packets output of obtaining, for auditor's manual examination and verification.
In step 104, extract the media data that comprises in each content data packets, and the media data of storage extraction;
Specifically, also need write down corresponding relation between the descriptor that comprises in described media data and the described content data packets in step 104;
As indicated above, should from the content data packets of this content source website issue, extract media data according to the pairing content-data packet format in content source website.In addition, need store the media data that extracts.
Optionally, according in the step 102 to the judgement of content data packets legitimacy, step 104 can further comprise extracts descriptor and the media data that comprises in the legal content packet.
In step 106, according to the EPG that sets in advance (Electronic Program Guide, electronic program guides) entry structure information generates corresponding EPG clauses and subclauses from the descriptor of each content data packets, and the EPG clauses and subclauses of storage generation, and the access times of each EPG clauses and subclauses that will the generate initial value being arranged to set in advance, wherein, comprise the content title that comprises in the described descriptor at least in the described EPG clauses and subclauses;
Specifically, also need corresponding relation between record description information and the EPG clauses and subclauses in step 106; Simultaneously, because the corresponding relation between record description information and the media data before this, therefore can be in conjunction with the corresponding relation between descriptor and the EPG clauses and subclauses, the corresponding relation between acquisition media data and the EPG clauses and subclauses.Further, because therefore content title at least in the EPG clauses and subclauses can obtain the corresponding relation between content title and the media data.
Specifically, can extract corresponding information from descriptor according to the information content of stipulating in the EPG entry structure information, the structure according to EPG entry structure information specifies makes up the information of extraction again, generates described EPG clauses and subclauses.For example, can from descriptor, extract, according to above-mentioned entry structure information the information of extracting be made up again, generate described EPG clauses and subclauses such as but not limited to content title, brief introduction, picture concerned etc.Especially, the structure of foregoing description information can be arranged to identically, thus, just the descriptor of extracting from content data packets directly can be stored as the EPG clauses and subclauses with above-mentioned EPG entry structure information.
In addition, the access times that are provided with in the step 106 are used for when generating EPG each EPG clauses and subclauses being sorted, and this point will be described in detail hereinafter.
Optionally, according in the step 102 to the judgement of content data packets legitimacy, step 106 can further comprise the EPG clauses and subclauses that generate correspondence according to the entry structure information that sets in advance from the descriptor of each legal content packet.
In step 108, the EPG request that receiving set up box sends;
Specifically, when set-top-box opening or when returning the EPG homepage, set-top box will be sent the EPG request, to obtain up-to-date EPG.
In step 110, read the EPG clauses and subclauses of storage and the EPG clauses and subclauses that read are sorted according to access times, generate the EPG page according to the EPG clauses and subclauses after the ordering, and the described EPG page is returned to described set-top box;
Specifically, can sort to the EPG clauses and subclauses that read according to access times order from high to low, the EPG clauses and subclauses combination after will sorting then is to generate the EPG page.
In step 112, receive the access to content request that described set-top box sends, wherein, comprise the content title of EPG clauses and subclauses in the described EPG page in the described access to content request;
Specifically, when the user clicks or selects the content title of EPG clauses and subclauses on the EPG page, the foregoing access request will be triggered, the content title of above-mentioned clicked or selection will be comprised in this access to content request.
In step 114, read corresponding media data according to described content title, and described media data is returned to described set-top box, and the access times of upgrading described content title, last, method 100 finishes.
Specifically, because access times can obtain renewal after each visit, so access times can directly reflect the pouplarity of content.Thus, just very popular media data can be recommended the user.
Fig. 2 is the logical construction block diagram of IPTV content delivering system 200 according to an embodiment of the invention.IPTV content delivering system 200 communicates to connect with the content source website, as shown in Figure 2, IPTV content delivering system 200 comprises first memory module 202, second memory module 204, acquisition module 206, extraction module 208, generation module 210, first receiver module 212, release module 214, second receiver module 216 and read module 218.
Specifically, the content source website can adopt set form (hereinafter referred content-data packet format) to issue its content data packets, and the content-data packet format that adopt website, different content source can be different.Thus, the content source website just can provide content data packets according to self form used in everyday, and reports the content data corresponding packet format.
In addition, the descriptor that comprises in the content data packets also adopts set form, so that extract the information of wanting from this descriptor.Described descriptor can comprise such as but not limited to content title, brief introduction, picture concerned information such as (such as but not limited to news picture, film posters).
The content data packets that the content source website is issued can be the image, text and data bag, also can be flow media data packet.Wherein, the media data that comprises in the image, text and data bag is an image, text and data, this image, text and data can be such as but not limited to be furnished with picture news, be furnished with novel of illustration or the like, also can be independent literal class content (for example novel) or picture category content (for example pictures).The media data that comprises in the flow media data packet is Streaming Media URL, and the Streaming Media of this Streaming Media URL correspondence can be streaming medium contents such as music, video.
Optionally, IPTV content delivering system 200 also can comprise one and download module, be used for the Streaming Media URL that comprises according to flow media data packet is obtained corresponding stream medium data, and use described stream medium data to replace the media data of described Streaming Media URL as described flow media data packet.
In addition, can pass through HTTP (Hypertext Transfer Protocol, HTML (Hypertext Markup Language)), HTTPS, FTP (File Transfer Protocol, file transfer protocol (FTP)), FTPS, Web Service agreements such as (Web services) are obtained the content data packets of content source website issue with interface mode.Simultaneously, RSS (Really Simple Syndication can be adopted in the content source website, RSS (Really Simple Syndication)), Atom, NITF (News IndustryText Format, news industry text formatting), standard such as JASON issues its content data packets, the standard of using in the time of therefore need issuing its content data packets according to the content source website is obtained the foregoing packet.
Optionally, IPTV content delivering system 200 also can comprise an information filtering module, be used for judging whether each content data packets comprises at least one the illegal speech that comprises in the illegal speech tabulation that sets in advance, if, then described content data packets is labeled as the illegal contents packet, otherwise described content data packets is labeled as the legal content packet.In addition, also can be with the content data packets output of obtaining, for auditor's manual examination and verification.
As indicated above, should from the content data packets of this content source website issue, extract media data according to the pairing content-data packet format in content source website.In addition, need store the media data that extracts.
Optionally, if IPTV content delivering system 200 content filtering modules, then extraction module can be further used for extracting descriptor and the media data that comprises in the legal content packet.
Specifically, can extract corresponding information from descriptor according to the information content of stipulating in the EPG entry structure information, the structure according to EPG entry structure information specifies makes up the information of extraction again, generates described EPG clauses and subclauses.For example, can from descriptor, extract, according to above-mentioned entry structure information the information of extracting be made up again, generate described EPG clauses and subclauses such as but not limited to content title, brief introduction, picture concerned etc.Especially, the structure of foregoing description information can be arranged to identically, thus, just the descriptor of extracting from content data packets directly can be stored as the EPG clauses and subclauses with above-mentioned EPG entry structure information.
In addition, the access times that generation module 210 is provided with are used for when generating EPG each EPG clauses and subclauses being sorted, and this point will be described in detail hereinafter.
Optionally, if IPTV content delivering system 200 content filtering modules, then generation module 210 can be further used for generating corresponding EPG clauses and subclauses according to the entry structure information that sets in advance from the descriptor of each legal content packet.
Specifically, when set-top-box opening or when returning the EPG homepage, set-top box will be sent the EPG request, to obtain up-to-date EPG.
Specifically, can sort to the EPG clauses and subclauses that read according to access times order from high to low, the EPG clauses and subclauses combination after will sorting then is to generate the EPG page.
Specifically, when the user clicks or selects the content title of EPG clauses and subclauses on the EPG page, the foregoing access request will be triggered, the content title of above-mentioned clicked or selection will be comprised in this access to content request.
Read module 218 is used for reading corresponding media data according to described content title, and described media data is returned to described set-top box, and the access times of upgrading described content title.
Specifically, because access times can obtain renewal after each visit, so access times can directly reflect the pouplarity of content.Thus, just very popular media data can be recommended the user.
Above-mentioned IP TV content delivering system can be a main process equipment, and for example PC or portable terminal, main process equipment comprise that memory carries out code of the present invention with storage, and one or more microprocessors are carrying out described code, and a communication interface provides access to netwoks.
Fig. 3 is the IPTV content delivering system applied environment schematic diagram according to one embodiment of the invention.As shown in Figure 3, wherein show IPTV content delivering system, content source website 1, content source website 2 and content source website N, and the IPTV set-top box.
Content source website 1 uses the RSS standard to issue its content data packets, content source website 2 uses the ATOM standard to issue its content data packets, content source website N uses other standards to issue its content data packets, and described other standards can be such as but not limited to standards such as NITF mentioned above.
The IPTV content delivering system obtains the content data packets of content source website 1, content source website 2 and content source website N issue by its acquisition module.Acquisition module comprises a plurality of proxy modules, for example proxy module 1, proxy module 2 and proxy module N.These proxy modules are respectively applied for and use different agreements to obtain the content data packets of content source website issue, these agreements are used for transmitting its content data packets by each content source website, and these agreements can be such as but not limited to HTTP, HTTPS, FTP, FTPS, Web Service etc.
Each proxy module is resolved the content data packets of obtaining, the corresponding a kind of content-data packet format of each proxy module, and this content-data packet format is the form of the content data packets of being issued this website, proxy module institute corresponding content source.Proxy module is resolved content data packets in order in the mode of formation.
Proxy module stores the data (comprising descriptor and media data) of resolving into data center, and this data center comprises first memory module mentioned above and second memory module.The processing mode of picture and text class content data packets and Streaming Media class content data packets is as follows respectively:
Picture and text class content data packets: directly store the media data in the graph-text content packet that obtains into data center;
Streaming Media class content data packets: store the media data in the streaming medium content packet that obtains (this media data can be Streaming Media URL) into data center, but do not obtain the pairing stream medium data of this Streaming Media URL, set-top box is just directly gone to corresponding content source web site requests streaming media service according to above-mentioned Streaming Media URL when request playing stream media content.As optionally, above-mentioned data center also can store the stream medium data that obtains according to Streaming Media URL.At this moment, when set-top box is asked the playing stream media content again, corresponding stream medium data will be returned directly.
Administration module can provide various management interfaces, to finish following function:
1) by the rights management interface, can realize management to user, role and authority, give obstructed authority for different role such as producer, auditor, the producer is editing EPG template and EPG entry template, and the auditor examines the EPG template of producer's exploitation and the content-data in EPG entry template and the data center.
2) producer can utilize the EPG developing instrument to make EPG template and EPG entry template by the developing instrument interface according to the intention of oneself, and editor integrates descriptor and the media data that is stored in data center; Production method is realized the development scheme of What You See Is What You Get with the pattern development instrument, and debugging enironment is provided simultaneously, simplifies development process.
3) by the Template Manager interface, the producer also can manage the EPG template and the EPG entry template of exploitation.
4) by the audit interface, the auditor can examine the EPG page, just can be visited by set-top box by the EPG page of audit.
Having defined the running environment of the good EPG page of exploitation in the EPG server, is the door based on the internet content of set-top box of customization, and set-top box is directly visited the EPG server, and the EPG server is according to the data of different acquisition request data center storage.
The IPTV content delivering system also comprises load balancing module, is used for the load of equalization server, and described load balancing module receives to be selected one according to the load state of server after the request of set-top box service is provided in a plurality of internet content processing servers.
Those of ordinary skills as can be known, all or part of step in the said method can be finished by the relevant hardware of program command, this program can be stored in the computer-readable recording medium, this computer-readable recording medium such as ROM, RAM and CD etc.
In sum, more than be preferred embodiment of the present invention only, be not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a network TV IPTV content delivery method is characterized in that, comprising:
Obtain at least one content data packets of content source website issue, wherein, comprise descriptor and media data in each content data packets;
Extract the media data that comprises in each content data packets, and the media data of storage extraction;
From the descriptor of each content data packets, generate corresponding EPG clauses and subclauses according to the electronic program guide (EPG) entry structure information that sets in advance, and the EPG clauses and subclauses of storage generation, and the access times of each EPG clauses and subclauses that will the generate initial value being arranged to set in advance, wherein, comprise the content title that comprises in the described descriptor at least in the described EPG clauses and subclauses;
The EPG request that receiving set up box sends;
Read the EPG clauses and subclauses of storage and the EPG clauses and subclauses that read are sorted, generate the EPG page according to the EPG clauses and subclauses of ordering, and the described EPG page is returned to described set-top box according to access times;
Receive the access to content request that described set-top box sends, wherein, comprise the content title in the EPG clauses and subclauses in the described EPG page in the described access to content request;
Read corresponding media data according to described content title, and described media data is returned to described set-top box, and the access times of upgrading described content title.
2. the method for claim 1, it is characterized in that, each content data packets is image, text and data bag or flow media data packet, and the media data of described image, text and data bag is an image, text and data, and the media data of described flow media data packet is the Streaming Media uniform resource position mark URL.
3. method as claimed in claim 1 or 2 is characterized in that, described method also comprises:
Judge whether comprise at least one the illegal speech that comprises in the illegal speech tabulation that sets in advance in each content data packets, if then described content data packets is labeled as the illegal contents packet, otherwise described content data packets is labeled as the legal content packet;
Descriptor that comprises in each content data packets of described extraction and media data further comprise descriptor and the media data that comprises in the extraction legal content packet;
The entry structure information that described basis sets in advance generates corresponding EPG clauses and subclauses and further comprises the EPG clauses and subclauses that generate correspondence according to the entry structure information that sets in advance from the descriptor of each legal content packet from the descriptor of each content data packets.
4. method as claimed in claim 2 is characterized in that, described method also comprises:
Obtain corresponding stream medium data according to the Streaming Media URL that comprises in the described flow media data packet, and use described stream medium data to replace the media data of described Streaming Media URL as described flow media data packet.
5. method as claimed in claim 3, it is characterized in that, described at least one content data packets of obtaining the issue of content source website further comprises, obtain described at least one content data packets according to the content release standard that described content source website is adopted, described content release standard for standard once one of them: RSS (Really Simple Syndication) RSS, ATOM, news industry text formatting NITF and java script object representation JASON.
6. an IPTV content delivering system communicates to connect with the content source website, it is characterized in that, comprising:
First memory module is used for the medium data;
Second memory module is used to store the EPG clauses and subclauses;
Acquisition module is used to obtain at least one content data packets of described content source website issue, wherein, comprises descriptor and media data in each content data packets;
Extraction module is used for extracting each content data packets and comprises media data, and stores the media data that extracts into first memory module;
Generation module, be used for generating from the descriptor of each content data packets the EPG clauses and subclauses of correspondence according to the EPG entry structure information that sets in advance, and store the EPG clauses and subclauses that generate into second memory module, and the access times of each EPG clauses and subclauses that will the generate initial value being arranged to set in advance, wherein, comprise the content title that comprises in the described descriptor at least in the described EPG clauses and subclauses;
First receiver module is used for the EPG request that receiving set up box sends;
Release module is used for reading EPG clauses and subclauses that second memory module stores and according to access times the EPG clauses and subclauses that read is sorted, and generates the EPG page according to the EPG clauses and subclauses of ordering, and the described EPG page is returned to described set-top box;
Second receiver module is used to receive the access to content request that described set-top box sends, and wherein, comprises the content title in the EPG clauses and subclauses in the described EPG page in the described access to content request;
Read module is used for reading corresponding media data according to described content title, and described media data is returned to described set-top box, and the access times of upgrading described content title.
7. system as claimed in claim 6 is characterized in that, each content data packets is image, text and data bag or flow media data packet, and the media data of described image, text and data bag is an image, text and data, and the media data of described flow media data packet is Streaming Media URL.
8. as claim 6 or 7 described systems, it is characterized in that described system also comprises:
The information filtering module, be used for judging whether each content data packets comprises at least one the illegal speech that comprises in the illegal speech tabulation that sets in advance, if then described content data packets is labeled as the illegal contents packet, otherwise described content data packets is labeled as the legal content packet;
Described extraction module is used for extracting descriptor and the media data that the legal content packet comprises;
Described generation module is used for generating from the descriptor of each legal content packet according to the entry structure information that sets in advance the EPG clauses and subclauses of correspondence.
9. system as claimed in claim 7 is characterized in that, described system also comprises:
Download module, the Streaming Media URL that is used for comprising according to described flow media data packet obtain corresponding stream medium data, and use described stream medium data to replace the media data of described Streaming Media URL as described flow media data packet.
10. system as claimed in claim 8, it is characterized in that, described acquisition module is used for obtaining described at least one content data packets according to the content release standard that described content source website is adopted, described content release standard for standard once one of them: RSS, ATOM, NITF and JASON.
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| CN103297803A (en) * | 2012-02-28 | 2013-09-11 | 深圳市快播科技有限公司 | Data updating system and method based on set top box |
| CN103796043A (en) * | 2012-10-31 | 2014-05-14 | 中国电信股份有限公司 | Method and system for electronic program guide adjustment based on IPTV |
| CN104471953A (en) * | 2012-06-29 | 2015-03-25 | 汤姆逊许可公司 | Provision of a personalized media content |
| CN104506924A (en) * | 2014-12-23 | 2015-04-08 | 成都德芯数字科技有限公司 | High-integration-level IPTV (Internet Protocol Television) system and working method thereof |
| CN110611833A (en) * | 2019-10-18 | 2019-12-24 | 重庆空间视创科技有限公司 | IPTV content publishing system and method |
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| CN103024564A (en) * | 2012-11-21 | 2013-04-03 | 江苏省公用信息有限公司 | Method for visually developing and automatically generating electronic program guide (EPG) webpage of Internet protocol television (IPTV) platform |
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| CN112468840A (en) * | 2020-11-23 | 2021-03-09 | 河北广电无线传媒股份有限公司 | Tamper-proof system and method for third-party EPG server in IPTV system |
| CN112616085A (en) * | 2020-12-09 | 2021-04-06 | 四川金熊猫新媒体有限公司 | EPG presentation solution method, device and equipment based on IPTV dynamic template combination |
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