無障礙生活環境科技輔具之研發-子計劃三:供殘障者使用之簡易鍵盤研製(II)
Date Issued
2000-07-31
Date
2000-07-31
Author(s)
郭德盛
DOI
892614E002004
Abstract
The number of patients with upper extremity impairment due to either neurological
disorders or musculoskeletal trauma has been increased recently in Taiwan. The
conventional computer keyboard is difficulty to be controlled by those disabled. It is
imperative to create and develop a simple keyboard for them to be competent to operate a
computer. Using the system, the patients will adapt environment easier and have ample job
opportunities.
In this study, a categorized row-column scanning computer interface is developed to
improve the conventional single key-in row-column scanning method. The beneficial
developments include: speed enhancement by categorizing radicals of keyboard, and multiple
selection of input methods such as surface electromyographic (SEMG) control, breath
pressure sensibility control with puff, force sensibility control, infrared sensibility control and
single key-in control. Meanwhile, an enhancement software package is developed to increase
the row-column scanning keyboard capabilities for the disabled persons to control the
operation of data entry.
Subjects
Categorized row-column scanning
Surface electromyographic (SEMG)
Computer keyboard
Disabled people
Publisher
臺北市：國立臺灣大學電機工程學系暨研究所
Type
report
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