发明名称 |
TEXT SEARCH APPARATUS AND TEXT SEARCH METHOD |
摘要 |
The text search apparatus has an information storage that stores plural transposed indexes associating characters or character strings appearing in a document to be searched with the appearance positions of the characters or character strings. The transposed indexes were generated for a document in which beginning marks are added in front of texts to be subject to forward matching search. The incremental searcher of the text search apparatus adds a beginning mark in front of a search keyword and executes a forward matching search using a set of transposed indexes. The main searcher executes a partial match search using the same set of transposed indexes.
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申请公布号 |
US2013204898(A1) |
申请公布日期 |
2013.08.08 |
申请号 |
US201313734174 |
申请日期 |
2013.01.04 |
申请人 |
CASIO COMPUTER CO., LTD.;CASIO COMPUTER CO., LTD. |
发明人 |
SATOH KATSUHIKO |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
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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