Development of the Training System of the Keyboarding for the Visually Impaired.

本研究的目的是开发视障人士的键盘训练系统。通过摄像机和离线行为分析系统的记录，分析了它们的位置和运动。然后开发了一个训练系统，通过语音合成设备向用户展示受试者。基本系统开发完成。用户对系统的总体评价较好。但是选择训练数据需要花费很多时间，需要进一步的检查。特别是理解汉字对视障人士来说是非常重要的。测量手指移动难度与汉字完整拼写的关系的问题没有得到解决。

The purpose of this research was to develop the training system of the keyboarding for the visually impaired. By the recordings of a video camera and off-line behavior analysing system, the positions and movements were analysed. And then the training system that presented the subjects to users by a voice-synthesized device was developed.Development of the basic system was complete. The evaluation of the users to the system was good on the whole. But it took a lot of time to select the data for the training, and further examinations were expected. Especially an understanding of chinese characters on the visually impaired was thought to be very important. The problem of the measurement of the difficulty to move fingers in relation to full spelling of the chinese characters was left unresolved.