Document structure identifier
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United States of America Patent
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N/A
Issued Date -
Jan 8, 2004
app pub date -
May 20, 2003
filing date -
May 20, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method of automated document structure identification based on visual cues is disclosed herein. The two dimensional layout of the document is analyzed to discern visual cues related to the structure of the document, and the text of the document is tokenized so that similarly structured elements are treated similarly. The method can be applied in the generation of extensible mark-up language files, natural language parsing and search engine ranking mechanisms.
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