| 摘要 |
PROBLEM TO BE SOLVED: To provide link information associated with a document from an image including a part of the document acquired by a portable information terminal. SOLUTION: This document link information acquisition system is provided with a storage device holding a sentence consisting of words and the link information concerned with the sentence in association with each other and storing a translation dictionary holding associated arrangement information of the respective words included in the sentence, a character recognition part performing character recognition processing on a target word pattern designated by a user and on a word pattern around the target word pattern from an image taken by an image photographing part for outputting a character code of the word pattern, an extraction part extracting the relative arrangement information about the target word pattern designated by the user and the word pattern around the target word pattern, and a search part searching a database holding the associated link information about the sentence by using the character code obtained by the character recognition part and the relative arrangement information obtained by the extraction part about the target word pattern and the word pattern around the target word pattern. A result acquired by referring to the link information obtained by the search part is displayed on a display part. COPYRIGHT: (C)2006,JPO&NCIPI
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