| 摘要 |
Object To efficiently detect words considered unsuitable as translated words in a specific field. Solving Means In a client 10, a translation request unit 11 indicates to a translation engine 20 to translate an original document. A morphological analysis unit 13 performs morphological analysis on a translated document received from the translation engine 20 to extract compound words. A search request unit 15 inputs a search query that includes each of the extracted compound words to a search engine 30 to obtain the number ± of exactly matching pages at a specific site, the number ² of cooccurrence matching pages at the specific site, the number ³ of exactly matching pages at all sites, and the number ´ of cooccurrence matching pages at all sites. Then, an evaluation unit 17 classifies the compound word into a level indicating whether the compound word is suitable as a translated document in the specific site by comparing ± or ² with ³ or ´. A dictionary update unit 19 updates a dictionary in the translation engine 20 in response to a request from a user based on display of the level. |
