How Internet Search Engines work
       Web presentation GROUP C
                Database
               fNewsgroup
      ...
Database
A large amount of data will be able to be accumulated
according to a constant rule, and to manage uniformly.
It i...
Newsgroup
Newsgroup is a group of the article divided in Net
News according to the theme and the purpose of the




topic....
Crawler
The crawler is an automatic round robot that uses
it so that each index site and research labora-
tories may colle...
Search engine
Web site search engine where information open to the
public one the Internet can be retrieved by using key
w...
References
  •   e-word
URL:http://e-words.jp/
 • Wikipedia

URL:http://ja.wikipedia.org/wiki/




                       ...
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How Internet Search Engines work

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How Internet Search Engines work

  1. 1. How Internet Search Engines work Web presentation GROUP C Database fNewsgroup Crawler Search engine How Internet Search Engines work – p.1/6
  2. 2. Database A large amount of data will be able to be accumulated according to a constant rule, and to manage uniformly. It is the one like the library. Moreover, the et- ymology is a base in the United States America. How Internet Search Engines work – p.2/6
  3. 3. Newsgroup Newsgroup is a group of the article divided in Net News according to the theme and the purpose of the topic. How Internet Search Engines work – p.3/6
  4. 4. Crawler The crawler is an automatic round robot that uses it so that each index site and research labora- tories may collect information on the web site. How Internet Search Engines work – p.4/6
  5. 5. Search engine Web site search engine where information open to the public one the Internet can be retrieved by using key word etc. the full text of information open to the public in WWW etc. is saved, and the search engine can be divided roughly into two kinds of the directory type classified according to the full-text search type and the category retrieved according to the key word. How Internet Search Engines work – p.5/6
  6. 6. References • e-word URL:http://e-words.jp/ • Wikipedia URL:http://ja.wikipedia.org/wiki/ How Internet Search Engines work – p.6/6

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