Method for checking the correct and consistent use of units or chemical formulae in a text processing system
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United States of America Patent
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Oct 27, 1992
Issued Date -
N/A
app pub date -
Sep 20, 1990
filing date -
Apr 23, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for checking in a text processing system the correct and consistent use of units, comprising the steps of: storing a list of symbols or production rules that represent units; storing criteria, that state whether or not a symbol or a combination of symbols is interpreted as a unit; specifying allowable units and allowable notations thereof; searching the text for references to units, i.e., for strings that can be interpreted as a unit or part of a unit; checking whether the strings represent an allowable notation of an allowable unit; and generating an error signal, if not. If an unallowable unit is found, this unit and the associated number(s) may be transformed into an allowable unit.
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