摘要 |
<p>PROBLEM TO BE SOLVED: To prevent erroneous recognition between a straight line for reply and another straight line on a questionnaire sheet, and to set freely layout on the questionnaire sheet.SOLUTION: A reply pattern 44 for a questionnaire is constituted of each reply straight line 44a, and one-end straight line 44b and the other-end straight line 44c provided on both ends of each reply straight line 44a. Then, one-end straight line 44b and the other-end straight line 44c are detected by scanning in a direction parallel to each reply straight line 44a in a set analysis range 90, and the position of each reply straight line 44a and the number thereof are specified.</p> |