https://scholars.lib.ntu.edu.tw/handle/123456789/300674
標題: | A head movement image (HMI)-controlled computer mouse for people with disabilities | 作者: | JIN-SHIN LAI | 公開日期: | 2003 | 卷: | 25 | 期: | 3 | 起(迄)頁: | 163-167 | 來源出版物: | Disability and Rehabilitation | 摘要: | Purpose: This study proposes image processing and microprocessor technology for use in developing a head movement image (HMI)-controlled computer mouse system for the spinal cord injured (SCI). Method: The system controls the movement and direction of the mouse cursor by capturing head movement images using a marker installed on the user's headset. In the clinical trial, this new mouse system was compared with an infrared-controlled mouse system on various tasks with nine subjects with SCI. Results: The results were favourable to the new mouse system. The differences between the new mouse system and the infrared-controlled mouse were reaching statistical significance in each of the test situations (p<0.05). Conclusions: The HMI-controlled computer mouse improves the input speed. People with disabilities need only wear the headset and move their heads to freely control the movement of the mouse cursor. |
URI: | http://www.scopus.com/inward/record.url?eid=2-s2.0-0037417730&partnerID=MN8TOARS http://scholars.lib.ntu.edu.tw/handle/123456789/300674 |
DOI: | 10.1080/0963828021000024960 | SDG/關鍵字: | adult; article; calculation; clinical article; clinical trial; computer interface; computer system; controlled clinical trial; controlled study; head movement; human; image processing; infrared radiation; male; microprocessor; physical disability; priority journal; spinal cord injury; statistical analysis; task performance; Communication Aids for Disabled; Computer Peripherals; Computer Systems; Equipment Design; Female; Head Movements; Humans; Male; Quadriplegia; Rehabilitation, Vocational; Sensitivity and Specificity; Spinal Cord Injuries |
顯示於: | 醫學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。