| 摘要 |
PROBLEM TO BE SOLVED: To provide a wordbook device easily registering head words that a user considers to be important in association with each other, and reproducing and displaying the association later. SOLUTION: The wordbook device displays, based on the input of wordbook browsing request, stored head words respectively in a column on a screen corresponding to a recording field of the head word and indicating the association between other keywords. When registration of a new head word in the column on the screen is received, the new head word is registered in the field specifying the column. When selection of two different head words associated and registration of new head words are received, the new head word is registered in the field specifying an additional column between the columns for each of the two different head words. COPYRIGHT: (C)2008,JPO&INPIT
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