A kind of method and system of searching movie and television contents of Internet
Technical field
The present invention relates to the network communication and transmission technical field, in particular, relate to a kind of method and system of searching movie and television contents of Internet.
Background technology
Along with of construction and the development of domestic and international telecom operators to the IPTV system; Internet TV (being called Web TV) also is a dark horse; Initial stage only seeks survival in the crack of operator; But growing along with P2P technology, Web TV has also obtained development fast, wherein with Vudu, Brightcove and Dave popularity is arranged most.In China, present then with Skyworth extremely open TV, it is grand that to be prone to treasured the most famous.
P2P (peer-to-peer) also has the meaning of the point-to-point download of point to point, and it is to download term, and the meaning is that the computer of oneself also will continue hosted to be uploaded when yourself downloads, this downloading mode, and people's multiple speed more is fast more.On the internet in recent years equity to connect Peer to Peer (being called for short P2P) business development rapid, become the professional main flow of broadband internet.
Web TV and IPTV exist certain difference, and at first from service content, IPTV mainly supports functions such as time shift, live, program request, and be higher with the broadcasting and TV registration on user experience, is television mode; Web TV adopts the P2P technology then morely, and its infrastructure service is the application model that downloaded stored is play, and near interconnected networking, its application model and DVD are comparatively approaching more, are its motive force of development to substitute DVD; Secondly from the subject of operation; Because the live request program of IPTV guarantees to require very high to bandwidth with service QOS; The subject of operation of IPTV generally is the operator that has basic backbone network; And the internet degree of network TV business is high, and is low to infrastructure operator's degree of dependence, is fit to Internet firm or traditional hardware manufacturer and promotes.
Along with the opening in fast development of information technology, market and user to the growing with each passing day of multiple business demand, IPTV, DTV and InternetTV interpenetrate and merge, in considerable time; The three will bring into play advantageous feature separately, and common development realizes win-win; Cast a new entertainment industry that merges more; Along with the development of technology, more than three kinds of termination function will merge each other, increased the VOD function at present like digital TV set-top box; Time-shifting function, and the relevant interactive value-added service of IPTV.Following operator is in order to keep the user better here, and at DTV, increasing the P2P download function in the IPTV STB also is that the general trend of events is driven.That is to say that though the customers that these three types of STBs are faced are different, the P2P download function will be the optional function of these three kinds of STBs.
Internet television (InternetTV) support is obtained content from the internet at present; And play the content that the internet obtains; Like the content of RMVB form, but at present the product of internet television to obtain the method for content too complicated, the present conventional method that obtains content is following:
1, copy on the STB after through search content on the internet on the PC, and through download tool download content being got off and play, this method advantage is the non-richness of content; But shortcoming is after downloading on the PC, to copy complicated operation again.
2, through EPG (or RSS), on STB, search content and carry out download content.This method advantage is can simplify the operation through EPG/RSS; But shortcoming is that the information of EPG is limited, and will constantly remove to safeguard EPG.
3, download through the direct access internet of TV browser on the STB.Shortcoming is that operation is very complicated on STB, and need on STB, transplant the TV browser, has also increased the cost of STB virtually.
Strive deficiency and defective to above prior art; Press for a kind of method and system of searching movie and television contents of Internet; Adopt the vertical search technology that the movie and television contents on the internet is gathered, classified; For the internet television user provides multiple retrieval mode, the user can directly carry out the retrieval of movie and television contents of Internet through telepilot, makes things convenient for user's obtaining and downloading interconnected online content.
Summary of the invention
The technical matters that the present invention will solve is; Too complicated to the method for obtaining movie and television contents of Internet in the prior art; Inconvenient user provides a kind of method and system of searching movie and television contents of Internet in the defectives such as operation at terminal, makes the user can directly carry out the retrieval of movie and television contents of Internet through telepilot; Make things convenient for the user to the obtaining and downloading of interconnected online content, increased better user experience.
Technical scheme of the present invention is: a kind of method of searching movie and television contents of Internet is provided, may further comprise the steps:
A, adopt the vertical search technology that the webpage of movie and television contents of Internet website is carried out analyzing and processing and sets up content information and management database according to the movie and television contents information that the webpage acquisition module obtains from the internet through the webpage acquisition module;
B, set up index information and management database, be used to deposit various content indexing information according to content information and management database;
C, in index information and management database and content information and management database, obtain the needed content information of user according to the content search request of user input through search engine.
In method of the present invention, said steps A further comprises:
Movie and television contents of Internet website configuration station address and collection rule that A1, basis are chosen;
A2, webpage acquisition module periodically timing analysis are handled content and the update content information and the management database of said movie and television contents of Internet website.
In method of the present invention, analyzing and processing described in the said steps A comprises that the content information to the movie and television contents of Internet website extracts, goes weight, classification and participle, and the information of formation ruleization is also examined.
In method of the present invention, said step B further comprises foundation and safeguards a participle database.
In method of the present invention, said step C further comprises:
C1, user select retrieval mode through telepilot on the on-screen menu of internet television equipment;
C2, user are through telepilot inputted search content on the on-screen menu of internet television equipment;
The content information that C3, the said search engine of internet television device parses obtain also shows the user on screen;
C4, internet television equipment are downloaded and the specified movie and television contents of play content information according to user's select command.
In method of the present invention, said step C further comprises each search information of said search engine recording user and adds up and sort.
The present invention also provides a kind of system of searching movie and television contents of Internet, comprises application server, STB and internet television equipment; Said application server connects the internet and communicates by letter with said STB and is connected, and said STB is connected with said internet television devices communicating;
Said application server further comprises webpage acquisition module, content information and management database and index information and management database; Said webpage acquisition module employing vertical search technology is carried out analyzing and processing and is set up content information and management database according to the movie and television contents information that the webpage acquisition module obtains from the internet the webpage of movie and television contents of Internet website; Set up index information and management database according to content information and management database, be used to deposit various content indexing information;
Said STB further comprises TV search engine and download content module; Said TV search engine obtains the needed content information of user according to the content search request of user's input in index information and management database and content information and management database; Said download content module is downloaded the specified movie and television contents of content information and on said internet television equipment, is play.
Concrete, said webpage acquisition module periodically timing analysis is handled content and the update content information and the management database of said movie and television contents of Internet website.
Concrete, each search information of said TV search engine recording user is also added up and is sorted.
Concrete, said download content module adopts P2P or FTP technology to download movie and television contents.
The invention has the beneficial effects as follows; The invention provides a kind of method and system of searching movie and television contents of Internet; Adopt the vertical search technology that the movie and television contents on the internet is gathered, classified,, make the user can directly carry out the retrieval of movie and television contents of Internet through telepilot for the internet television user provides multiple retrieval mode; Make things convenient for the user to the obtaining and downloading of interconnected online content, increased better user experience.
Description of drawings
Fig. 1 is the process flow diagram according to a kind of searching movie and television contents of Internet method of the present invention's one preferred embodiment;
Fig. 2 is the structural representation according to a kind of searching movie and television contents of Internet system of the present invention's one preferred embodiment.
Embodiment
According to accompanying drawing and specific embodiment the present invention is done further elaboration below.
As shown in Figure 1, be the process flow diagram of a kind of searching movie and television contents of Internet method of the present invention, may further comprise the steps:
Among the step S100, adopt the vertical search technology that the webpage of movie and television contents of Internet website is carried out analyzing and processing through the webpage acquisition module.The user is according to movie and television contents of Internet website configuration station address and the collection rule chosen, and the information extraction rule of each internet video display website can be configured respectively; The web page contents that said analyzing and processing is mainly used in video display website, internet extracts, and goes analyses such as weight, classification and participle; Carry out classification processing for contents such as movie and television contents, music, with irregular info web, through extracting, analyze the information of formation ruleization; The webpage acquisition module extracts each video display information in video display website, internet, comprise the various descriptions of this video display information, like time, classification, channel, brief introduction and the information source etc. of performer, video display issue.Said vertical search technology is the professional search engine to some industries; Be the segmentation and the extension of search engine; Be that certain type in the web page library special information is once integrated, directed branch field extracts and returns to the user with certain form again after the data that need are handled.
Among the step S105; Movie and television contents information according to the webpage acquisition module obtains from the internet is set up content information and management database; Be used to deposit the movie and television contents information of obtaining from the internet; Simultaneously as required, can the content information in these content informations and the management database be examined processing; The webpage acquisition module can be worked with the mode of gathering periodically automatically; The content of said movie and television contents of Internet website is handled in the timing analysis of property performance period, and content information and management database can upgrade in time when the content of said movie and television contents of Internet website changes; The webpage acquisition module also can be realized the manual acquisition mode that triggers of user; The webpage acquisition module can go out content file size, codec format and resolution by intellectual analysis; And mate, thereby generate the match information of movie and television contents and decoding chip with the decoding chip of content information database record.
Among the step S110, set up index information and management database, be used to deposit various content indexing information according to content information and management database; Can carry out rapid reaction to client's search; Can be to setting up full-text index through the movie and television contents information of audit; When generating full-text index; The different information of same area do not adopt the different speech technology of cutting, or claim participle technique, and adopting with single Chinese character like programm name is that unit carries out participle; And, adopt the Chinese word segmentation method of natural language processing for the Chinese information except that programm name; The full-text index generation module is also safeguarded a participle database, and the user can carry out the participle adjustment according to actual conditions, makes system more reasonable when cutting speech; The full-text index generation module will be gathered next key message; Like automatic participle databases that adds such as performer's title, the classified information of directing title, program, issue times, also can the matching relationship of movie and television contents information and set top box decodes chip be generated in the index.
Among the step S115, in index information and management database and content information and management database, obtain the needed content information of user according to the content search request of user's input through search engine; System provides multiple quick retrieval mode; Like: popular video display search, latest update content search, by the classifying content search, by video display issue time search, search for etc. by the phonetic lead-in of each Chinese character of content, the user can select the content of retrieval mode and the soft keyboard inputted search request through ejection through telepilot on the UI of internet television equipment interface screen menu.Each search information of said search engine recording user is also added up and is sorted, and comprises with the relevant information of ordering:
■ information matches degree
The position of ■ information matches (like the coupling in content name, coupling etc. in content description information)
The number of times that this information institute corresponding content of ■ is retrieved
The number of clicks of this information institute corresponding content of ■
Above factor is carried out weighted calculation, draw the order of its arrangement.
Among the step S120, the content information that the said search engine of internet television device parses obtains also shows the user and downloads the also specified movie and television contents of play content information according to user's select command on screen.The content information that said search engine retrieving comes out is packaged into the XML data layout and is sent to internet television equipment through http protocol; The user just can see the movie and television contents information of oneself searching for out on the screen of internet television equipment; Movie and television contents information comprises that the information of movie and television contents retouches art; Like the placard of film, brief introduction, protagonist etc.; The download or the program request address that also comprise movie and television contents, when the user selects to play, processing and broadcast that user terminal will be downloaded according to the external interface mode of this content such as program request, FTP, P2P downloads etc. is correlated with.
Fig. 2 is the structural representation according to a kind of searching movie and television contents of Internet system of the present invention's one preferred embodiment, and said searching movie and television contents of Internet system 200 comprises application server 210, STB 220 and internet television equipment 230; Said application server 210 connection internets; Said internet comprises various movie and television contents website; Said application server 210 is connected with said STB 220 communications, and said STB 220 is connected with said internet television equipment 230 communications or adopts video interface to connect; Those of ordinary skill in the art understands that easily it can be that LAN connects, wide area network connects that said communication connects, and also can be wireless connections, like communication connected modes such as WLAN (WLAN), WIMAX, 3G.
Said application server 210 further comprises webpage acquisition module 211, content information and management database 212 and index information and management database 213; Said webpage acquisition module 211 employing vertical search technology are carried out analyzing and processing and are set up content information and management database 212 according to the movie and television contents information that webpage acquisition module 211 obtains from the internet the webpage of movie and television contents of Internet website; Set up index information and management database 213 according to content information and management database 212, be used to deposit various content indexing information; Simultaneously as required, can the content information in content information and the management database 212 be examined processing; Webpage acquisition module 211 can be worked with the mode of gathering periodically automatically; The content of said movie and television contents of Internet website is handled in the timing analysis of property performance period, and content information and management database 212 can upgrade in time when the content of said movie and television contents of Internet website changes; Webpage acquisition module 211 also can be realized the manual acquisition mode that triggers of user; Webpage acquisition module 211 can go out content file size, codec format and resolution by intellectual analysis; And mate, thereby generate the match information of movie and television contents and decoding chip with the decoding chip of content information database record.
Said webpage acquisition module 211, content information and management database 212 and index information and management database 213 can be positioned on the station server; Also can be distributed on the multiple servers according to the needs that number of users reaches system performance; Said index information and management database 213 can be put on the public disk like NAS, SAN etc., can be retrieved by a plurality of TV search engines; Said vertical search technology is the professional search engine to some industries; Be the segmentation and the extension of search engine; Be that certain type in the web page library special information is once integrated; Directed branch field extracts and returns to the user with certain form again after the data that need are handled; The maximum difference of vertical search engine and common web page search engine is that info web has been carried out the structuring information extraction, and just the unstructured data with webpage extracts into the specific structure information data, and caing be compared to Webpage search is to be least unit with the webpage; Based on the web page blocks analysis of vision is to be least unit with the web page blocks, and vertical search is to be least unit with the structural data.Then these data storage are arrived database; Carry out further processed; As: go weight, classification etc., last participle, index satisfy user's demand again with the mode of search, in the whole process; Data extract into structural data by unstructured data, handle the back through deep processing and return to the user with non-structured mode and structurized mode.The application direction of vertical search engine is a lot; Such as enterprise's library searching, supply-demand information search engine, shopping search, house property search, talent's search, map search, mp3 search, picture searching ... Almost all trades and professions various information can further be refined into all kinds of vertical search engines; After passing through webpage acquisition module 211 extracting webpages among the present invention; Webpage merchandise news is extracted; Extract film title, director, protagonist, brief introduction etc., even can further films types be segmented, like action, animation, describing love affairs, terror, family etc.; Then information is cleaned, gone heavily, classification, analyzes comparison, data mining, user search is provided, the movie and television contents of each side is provided through analysis mining through minute glossarial index at last.
Said STB 220 further comprises TV search engine 221 and download content module 222; Said TV search engine 221 obtains the needed content information of user according to the content search request of user's input in index information and management database 213 and content information and management database 212; Said download content module 222 is downloaded the specified movie and television contents of content information and on said internet television equipment 230, is play; The movie and television contents that said download content module 222 is downloaded can be on STB 220 temporary cache; The size of buffer memory can be configured as required; Said STB 220 carries out interconnected with said internet television equipment 230 through various video interfaces commonly used; Certainly; Said STB 220 also can be embedded in the said internet television equipment 230; Form an independently internet television device end, as long as just use a teleswitch can be through selecting retrieval mode and the content through the soft keyboard inputted search request of ejecting on the UI interface screen menu of internet television equipment 230 for the user, said STB 220 through TV search engine 221 according to the needed content information of content search acquisition request user of user's input and on the UI of internet television equipment 230 interface screen, show the user; Select concrete program and send play command as long as the user uses a teleswitch, said internet television equipment 230 just can be play the movie and television contents of Internet that said STB 220 is downloaded.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.