| 摘要 |
PURPOSE:To inform an operator of the operation by comparing document data as the operation object with sample document data to display a message corresponding to the operation. CONSTITUTION:A picture is displayed by key input processing S1, and word search and substitution is performed (S2), and document data in a text area is updated (S3). Document data is compared with sample document data preliminarily set as a tutorial (S4). It is discriminated whether updated document data and sample document data are equal or not (S5); and if they are equal, execution of correct operation is discriminated to display a message (S7). If it is discriminated that they are not equal (S5), original data first set to the text area from the tutorial and data from the text area are compared with each other (S6). If they are equal to each other, it is discriminated that nothing is done after operation execution, and a message is displayed (S8); but otherwise, execution of an unexpected operation is discriminated to display a message (S9). |
