Search supporting apparatus, and method utilizing exclusion...

Details Search supporting apparatus, and method utilizing exclusion... Search supporting apparatus, and method utilizing exclusion...

2004-05-14

2008-12-16

Le, Miranda (Department: 2167)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C709S203000, C704S001000

Reexamination Certificate

active

07467132

ABSTRACT:
Facilitating a user determination of an exclusion keyword in order to specify an efficient exclusion of an unwanted piece of data when the user narrows searching objects. Exclusion is accomplished in a system having a searching object data storage for storing pieces of searching object data, a searcher for performing a primary narrowing of the search, a common keyword extractor for extracting the common keywords associated with a piece of data, an input/output device for passing a selected keyword selected the extracted common keywords while receiving and displaying a result from an exclusion efficiency calculator. The exclusion efficiency calculator calculates exclusion efficiency and indicates a level of exclusion efficiency of data that is not associated with a selected keyword for an individual common keyword.

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