Method and apparatus for forming variant search strings
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United States of America Patent
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Oct 1, 2002
Grant Date -
N/A
app pub date -
Sep 3, 1999
filing date -
Sep 3, 1999
priority date (Note) -
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Abstract
An exemplary embodiment of the invention is a method for forming variant search strings. The method includes receiving a search string and parsing the search string to locate a mistaken search string character. A mistaken search string character is a character which is confused with other characters. A variant search string is formed in response to a presence of a mistaken search string character in the search string. The search string and variant search string may then be used to search a database. Another exemplary embodiment of the invention is a system for forming variant search strings. The system includes a user interface for receiving a search string. A variant search string generator parses the search string to locate a mistaken search string character. The mistaken search string character is a character which is confused with other characters. The variant search string generator forms a variant search string in response to a presence of a mistaken search string character in the search string.
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