國立臺灣大學電機工程學系暨研究所郭德盛2006-07-252018-07-062006-07-252018-07-062002-07-31http://ntur.lib.ntu.edu.tw//handle/246246/7904為因應上肢(手部)肌肉神經傳導障礙、外傷及 協調能力不佳的患者日益激增，造成此類患者日常 生活及工作不便,急需整合、設計一套簡易電腦輸 入系統，以克服此類患者在操作電腦時的障礙，同 時藉由此系統幫助他們達到易於控制電腦、環境及 參與工作的機會。 本研究針對一般單一按鍵的列-行掃描方式加 以改良。將列-行掃描鍵盤字元加以分類以加快輸 入速度;利用多重選擇的輸入方式包括：表面肌電 圖感測、口吹氣氣壓感測、壓力感測、紅外線感測、 單一按鍵等輸入方式;同時，在軟體上也加強列-行 掃描鍵盤的完整性，以利身心障礙者操作。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.application/pdf226312 bytesapplication/pdfzh-TW國立臺灣大學電機工程學系暨研究所Categorized row-column scanningSurface electromyographic (SEMG)Computer keyboardDisabled peoplereporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/7904/1/902614E002006.pdf