Apparat for söking på Internett

Apparat for söking på Internett

A crawler (54) installed on a web server (50) crawls web pages (52) on a web site and produces a list over web pages (52) present on the web site. This list is compared with a similar list from a former crawling. Changes in the list, classified as new, changed or deleted web pages, are reported in a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: REBERG, JAN OTTO, EGGEN, GUDBRAND, LOCHERT, ALLAN
Format: Patent
Sprache:nor
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A crawler (54) installed on a web server (50) crawls web pages (52) on a web site and produces a list over web pages (52) present on the web site. This list is compared with a similar list from a former crawling. Changes in the list, classified as new, changed or deleted web pages, are reported in a modification list and transmitted to a central web change server. The data are transmitted further to a search engine which updates its index based on the modification list. Several variations of this are also disclosed.