Computer method for automatic extraction of commonly specified information from business correspondence
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United States of America Patent
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Oct 23, 1990
Issued Date -
N/A
app pub date -
Feb 6, 1989
filing date -
Mar 3, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A Parametric Information Extraction (PIE) system has been developed to identify automatically commonly specified information such as author, date, recipient, address, subject statement, etc. from documents in free format. The program-generated data can be used directly or can be supplemented manually to provide automatic indexing or indexing aid, respectively.
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Cited Art Landscape
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