| 摘要 |
PROBLEM TO BE SOLVED: To grasp the degree of gazing at the index of a trainee objectively with high accuracy and heighten the recovery effect by stopping the index at the position except for the end of forward and the end of backward, making the trainee see and recognize and report the stop of index, and removing the judgment of stop of the index except for the visual information. SOLUTION: The stepping motor of driving source 12 is rotated forward and stopped to set the position, which is moved determined distance from the current position to forward to be the end of backward position by a control means 30. When a trainee sees and recognizes the stop of index during round moving, he/she pushes the button of reporting means 32 then releases it. When the signal, which is that the button is pushed and released within the determined time after the stop signal is output, is input to the driver 31, a reporting means 32 counts it as a reporting count. Setting another driving source 34, the driving source 34 is controlled during the stop of driving source 12 to prevent the trainee from judging the stop state of index 19 by the vibration sound or vibration of driving source 12 using his/her hearing or feeling. |
