| 摘要 |
<P>PROBLEM TO BE SOLVED: To naturally improve a function for morphological analysis and extract a new word according to individual user's interest. <P>SOLUTION: A kana-kanji conversion processing part 1 comprises, in addition to a standard dictionary 16, a user dictionary 17 for registering a word set by the registration operation of a user; and an automatic learning dictionary 18 for automatically registering a character string converted by a posterior conversion operation. In a morphological analysis processing part 2, a search keyword extracted from text data of processing object is used to search a dictionary 24 for morphological analysis, and, the same search keyword is provided to a user dictionary processing part 14 of the kana-kanji conversion processing part 11 and an automatic learning dictionary processing part 15, thus making them search the dictionaries 17, 18 managed by them, respectively. Then, an optimum combination is selected from candidates extracted from the three types of dictionaries 24, 17, 18, and then analysis data based on the combination is created and outputted. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
