Searching tool and process for unified search using categories and keywords
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United States of America Patent
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Dec 19, 2006
Issued Date -
N/A
app pub date -
Aug 14, 2001
filing date -
Aug 18, 2000
priority date (Note) -
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Abstract
A database of entries, such as Web pages and sites, is provided. The entries are at least partially mapped to a set of predetermined categories. The entries are also associated with keywords, for instance, by automatic indexing of documents. In response to a query into the database, a user is provided with a series of refinement strategies, in addition to search results. Refinement strategies comprise categories relevant for the search, selected among the set of predetermined categories. Refinement strategies also include keywords dynamically selected among keywords associated with the entries. The user may easily navigate among the results to the query, and formulate new queries.
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