Indexing system for a computer file store
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United States of America Patent
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N/A
Issued Date -
Feb 23, 2006
app pub date -
Jul 11, 2005
filing date -
Aug 19, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A computerized document retrieval system has a file store holding a collection of documents, and indexer for constructing and updating at least one index from the contents of the documents, and a search engine for searching the index to retrieve documents from the file store. The indexer comprises three asynchronously executable processes: (a) a crawl process, which scans the file store to find documents requiring to be indexed, (b) an extract process, which accesses the documents requiring to be indexed and extracts indexing data from them, and (c) a build process, which uses the indexing data to construct or update the index.
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