基于视触觉替代方法的盲教装置

针对盲童基础教育存在困难进行研究,提出并开发了基于视触觉功能替代的触觉盲教装置。借助该装置,视觉图文能够被转换为触觉图文并实时传送至视障学生的课桌上,使学生能够以主动触觉方式在课桌上的虚拟显示区域感知教师所讲授的课堂内容。初步实验表明,该装置能够帮助视障学生有效感知简单的文本和几何图形信息。

The education device for the blind based on vision-tactile substitution method

Aiming at the special education problem for visually impaired children, an education device based on tactile vision substitution is proposed and developed. With this new device, the visual image can be converted to the tactile image and be transferred to the visually - impaired student＇s desk, and makes the student perceive and understand characters and figures from the teaching platform by the teacher on the desk＇s virtual tactile display in active way. The primary experiments show that this blind educated device can help visually impaired students perceive and understand simple characters and figures effectively.