Design And Realization Of Network Flash Resources Crawler

Along with the quick shape of Internet, the network has already become the necessary path and important way that people acquire an information, but among them the resource construction of the Flash animation medium type is an important composition fraction that educates technique realm is valued by people day by day .Flash resource with it vivid, keep a view and be easy to alternate etc. merit pushed to educate to develop an important action in the shape; On the other hand, the Internet technical shape makes publication and share of these Flash resources be no longer subjected to restriction of time, space and becomes an important path that we obtain these resources; On the other hand, the huge abundance of network resource and watch to update but again to make us from become more and more difficult amid seek the Flash resource of requirement.Flash web crawler is designed for query and search Web media resources exist in Flash designed search system. Crawling system information from a Web page Web page, the efficient and accurate extraction of the resources related to the description of Flash animation, the object of their search is the Flash media information, the network which contains a large number of Flash animation in the form of education and teaching resources, from this mass , heterogeneous, dynamic change of network search services for education and teaching of educational resources, Flash animation, this set is exactly the problem is to design and implement a web crawler, based on Flash media including the Internet page on the distribution of characteristics of the algorithm by a certain minimal cost in the case of computer resources to quickly search the page contains Flash media, the web page from the Flash resources extracted Flash media resources, material resources and from those extract used to describe, indexing Flash media resources semantic information to determine the theme of Flash media resources. The method is applied to the basic education resources, which for the construction of the learning environment, education, construction of information technology resources is significant.This article first HTML document, text messages and labels have been described, and then the page contains Flash and its theme of resources in the Web page features in-depth analysis of the distribution. In the analysis and comparison of the existing resources of the theme Flash search algorithm based on the strengths and weaknesses, to improve search efficiency induction of several key factors. Flash resources, Web crawling Flash resources can be used as the core search engine components, which is responsible for network discovery and collection of Flash resources; search algorithm is the key technology search system, which determines the search system precision and recall; General principles of seed selection search Flash sites large and the data contained in Flash more than crawling speed, reasonable structure, web pages, search websites with high efficiency as the network crawler seed.In this paper, based on the existing search system, search system efficiency and speed of in-depth research and improvement, and the search pages to a collection of Flash media to make the necessary re-processing of elimination, the use of web content and links to eliminate re-elimination re- to purify the purpose of collection of multimedia web pages, Flash media resources to get more optimized, which can be better used in education and teaching.