研究論文
弱視生徒のための黒板文字情報獲得支援システムの構築とその有効性の検証
キーワード:
Special needs education school,
Scripts information acquisition,
Low-vision,
Simulation lens,
Monocular
2014 年 26 巻 3 号 p. 80-88
詳細
2014 年 26 巻 3 号 p. 80-88
We conducted the questionnaire survey on school lessons and student life for the teachers in special needs education school. The low-vision students had the problem that they could not see characters clearly on the blackboard by using monocular. In order to solve this problem, we constructed the scripts information acquisition support system for them. This system has three functions consisting of displaying a region of interest, magnifying characters, and inserting a line break of the text automatically. We evaluated the reading speed and the error rates of two reading tests using monocular and the system for thirty ordinary examinees wearing the simulation lens. The results of two tests revealed that the error rates were extremely low and the reading speed using this system is faster than that using monocular by 19.6%. The above results suggest that this system can be applied for the visually impaired person.
