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Database construction method and apparatus, database construction processing program to be executed by computer, and computer readable recording medium recording database construction processing program to be executed by computer
Database construction method and apparatus, database construction processing program to be executed by computer, and computer readable recording medium recording database construction processing program to be executed by computer
Character (or letter) information is extracted from source information, word information is extracted from the character information, and a database is composed of the word information. Thereby, the composed database is adapted for a technical field of a user or a field interesting for a user. IMAGE
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