发明名称 |
Indexing method and apparatus |
摘要 |
<p>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.</p> |
申请公布号 |
EP1168199(A2) |
申请公布日期 |
2002.01.02 |
申请号 |
EP20010305315 |
申请日期 |
2001.06.19 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
CHARLESWORTH, JASON PETER ANDREW;GARNER, PHILIP NEIL |
分类号 |
G06F3/16;G06F17/30;G10L15/00;G10L15/02;G10L15/08;G10L15/12;G10L15/28;(IPC1-7):G06F17/30 |
主分类号 |
G06F3/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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