Data input and retrieval apparatus
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United States of America Patent
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Sep 3, 2002
Grant Date -
N/A
app pub date -
Feb 8, 1999
filing date -
Dec 17, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Input apparatus for a data processing system includes a processor, storage and graphical display in which a free-form source document is input and processed to parse a source document to locate semantically meaningful entities and to store corresponding content data. The graphical display is arranged to generate a visual representation of the source document in which the semantically meaningful entities are represented by pictorial elements.
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