國立臺灣師範大學復健諮商研究所Lin, Y. L.Chen, M. C.Yeh, C. C.Yeh, Y. M.Wang, H. P.2014-10-302014-10-302008-01-010302-9743http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/34788For people with severe motor disabilities, the utilization of a standard keyboard has been a challenge because of their motor limitations. This study aimed to design a chorded on-screen keyboard with a customized alternative input device to meet the needs of a client with cerebral palsy. A bilingual on-screen keyboard with Chinese and English input methods was designed especially for Chinese users. The intervention study revealed that the chorded on-screen keyboard with a customized alternative input device could significantly improve the text entry performance of the user and could efficiently be his communication tool. A deeper understanding on computer access through text entry was explored and better text entry training solutions were recommended for future researches.chorded keyboardon-screen keyboardcerebral palsy