Updating content index for content searches on networks

Details Updating content index for content searches on networks Updating content index for content searches on networks

2006-10-09

2009-08-04

Wong, Don (Department: 2163)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000

Reexamination Certificate

active

07571158

ABSTRACT:
According to an aspect of the present invention, update requests indicating the changes in content are created external to an application causing the changes, and a content index is updated based on the update requests. In an embodiment, the changes are detected based on examining packet contents on the way to a data repository (e.g., database server). As a result, the overhead in data repositories as well as any crawlers updating the content index may be reduced.

REFERENCES:
patent: 2002/0059399 (2002-05-01), Learmonth
patent: 2005/0004799 (2005-01-01), Lyudovyk
patent: 2006/0161990 (2006-07-01), Frey et al.
patent: 2006/0248128 (2006-11-01), Acharya et al.

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