Error correction mechanisms in spreadsheet packages
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 10, 2006
Grant Date -
Jan 10, 2002
app pub date -
Jun 28, 2001
filing date -
Jul 7, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A spreadsheet package allows a base formula to be copied to at least one adjacent cell to form a referencing array. The package maintains a list of bound arrays, at least one cell of a bound array being referred to from a referencing array formula. If a formula within a referencing array cell includes a reference to a cell outside a bound array, the package indicates an error in the formula.
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