| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a document input apparatus and its program capable of presenting character strings a user wants to input, such as words and expressions, at a higher order of prediction candidates and enabling the user to select his or her desired words and the like from the prediction candidates without performing complicated operation. <P>SOLUTION: A context dictionary generation part 202 generates a context dictionary on the basis of the documents stored in a document set to output it to a context dictionary set 203. An input part 204 decides whether or not the character strings are inputted by the user. A context dictionary selection part 205 selects an optimal context dictionary from the context dictionary set 203 according to content or a context of the document being inputted. A character string conversion processing part 206 predicts a character string the user wants to input on the basis of the input character string from the user to extract the prediction candidates from the selected context dictionary. An output part 207 displays the prediction candidates of the character strings the user wants to input on a display 104. <P>COPYRIGHT: (C)2007,JPO&INPIT |
