Design And Implementation Of Search Engine Based On The Business Of Videos In The Internet

With the quickly development of internet and web technology, WWW has become big information space. Faced with so much information, people often lose their direction when they look for their requisite information. How to find the requisite information quickly and accurately has become a big problem for the users.With the application of search engine system broadly, the requirement of people for search engine is higher and higher, veracity and integrality have become new criterion for search engine system. Filtrating useless information also has become new problem which people begin paying attention to. Further more, general search engine has not satisfied search requirement people need for specifically knowledge. Therefore, multi-type search engine system begins to appear, professional and special search engine system emerges in endlessly.With the popularization of web, web has been more used for life and entertainment. The video in the internet can be watched on line, not needed to be downloaded, shorter, abundant contents, so it is liked by the users of web.If people try to search a video on the general search engine, most of the results are web pages. So, we designed the video search engine according to the theory of search engine and the characteristics of videos in the internet, to solve the problem of people on searching the videos.The paper researches and implements the system of search engine based on videos in the internet. In order to implement the system, we introduce the architecture of search engine: web spider, indexer and searcher. We also add the functions of segmentation and the keyword tips. The video search engine is based on the architecture of Apache Lucene. The paper introduces the theories of video search engine, and tells how to implement each module, at last, shows the result of the video search engine.