Document search method and apparatus
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United States of America Patent
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Issued Date -
Dec 30, 2004
app pub date -
May 19, 2004
filing date -
May 23, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
In a document search method for searching for a document, a character recognition process is applied to an image of a search image, and text data which is estimated to be correctly recognized is extracted from the text data obtained by the character recognition process. Text feature information is generated based on the extracted text data, and a plurality of documents are searched for a document corresponding to the search document using the generated text feature information as a query.
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