Pattern matching to validate and classify computer variables...

Details Pattern matching to validate and classify computer variables... Pattern matching to validate and classify computer variables...

2006-06-27

2006-06-27

Tu, Christine T. (Department: 2138)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital logic testing

C358S001100

Reexamination Certificate

active

07069487

ABSTRACT:
A technique of logically processing bit maps and character maps describing the attributes and values of computer variable ranges and a variable being tested to determine if a match exists between the variable and one or more ranges. Bit maps define the attributes of each character position of variables and ranges; character maps define which character positions are constrained to a fixed character for each of the ranges. This quick and efficient method of logical processing of maps replaces the known method of examining each character position of a variable individually.

REFERENCES:
patent: 6366695 (2002-04-01), Nicholson et al.
patent: 6381028 (2002-04-01), Gauthier
patent: 6771387 (2004-08-01), Gauthier

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