More Related Content
Similar to serchengine (20)
serchengine
- 2. Serch engine
● Each search engine
uses a crawler or
spider with its own set
of rules guiding how
doucuments are
gathered.
- 3. Spider
● Some spider ignore
links that lead to
graphics files, sound
files and
animationfiles.
● As the spider discover
s documents and
URLs
- 4. URLs
●URL is uniform resource locator and website
address.
●
● Exsample
● http://www.u-aizu.ac.jp/official/index_j.html
- 5. Database
● database is searched
based on the criteria
you've set.
- 6. Reference
● How the Internet works
● http://www.sophia-it.com/content/%E3%82%B9%E3
● http://khyodo.blog19.fc2.com/blog-entry-
974.html