Indexing method and apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Mar 29, 2005
Grant Date -
May 2, 2002
app pub date -
May 24, 2001
filing date -
Jun 21, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An indexing apparatus and method are described for use in identifying portions of data in a database for comparison with a query. In an embodiment, the index includes a key which comprises a sequence of phoneme classifications derived from the input query by classifying each of the phonemes in the input query with a number of phoneme classes, with the phonemes in each class being defined as those that are confusable with the other phonemes in the same class.
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