| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To extract significant words from a user dictionary based on the statistical information of the registration content of a user dictionary, and to register the significant words in a basic dictionary for enabling the other users to share and use only reliable words among the words registered in the user dictionary. <P>SOLUTION: This language information conversion device is provided with: a significant word extraction part 16 for referring to the registration vocabulary information of a plurality of users registered in a user dictionary registration part 12, and for, when there exists a plurality of registration vocabulary information whose keywords are identical, extracting keywords to be added to a basic dictionary 14 based on at least one of the number of pieces of the registration vocabulary information of the keywords and the number of pieces of registration vocabulary information as the registration vocabulary information of the keywords with which the corresponding second language expressions are matched; and a basic dictionary updating part 15 for registering the basic vocabulary information of the extracted keywords in the basic dictionary 14. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
