滑鼠之人因工程與績效評估

Performance and Ergonomic Evaluation of Mouse

李永輝(Y. H. Lee) ； 黃証柳(C. L. Hwang)

《人因工程學刊》 1卷1期 (1999/03) Pp. 89-94

摘要

本研究主要有二：一是探討不同的滑鼠設計在工作績效、工作姿勢、肌肉力量與主觀評量上的差異，以及造成差異的主因，另一則是探討滑鼠的適用尺寸。研究結果顯示，滑鼠的高度是影響手腕伸展與撓側伸腕長肌之主因，建議之高度爲3.4±0.1公分；滑鼠的大小是影響手腕尺偏角度、尺側伸腕肌與手掌抓握舒適性的重要因子，建議之大小爲75平方公分以上；按鍵施力則是拇指外展肌的重要影響因子，建議的按鍵施力爲1.0±0.2N：小手的使用者較適合高度較低的滑鼠，而大手的使用者則較適合使用較大的滑鼠。

關鍵字

滑鼠 ； 績效評估 ； 工作姿勢 ； 肌電訊號

並列摘要

There are two objectives in this study. One is to examine the difference in performance, working postures, muscle activation levels, and subjective rating as a result of mouse use. The second objective is to generate a sizing system for the design of the mouse. It was found in the study that the height of mouse is the major factor that affect the wrist extexion angles and the activation levels of extensor carpi radialias longus. The recommended height is 3.4 plus 0.1 centimeter. The size of the mouse is an important factor that has impacts on the wrist deviation angle, the activation of extensor carpi ulnaris, and the comfort rating on the plam. The recommended size is over 75 square centimeter. In addition, clicking strength has to do with the thumb abduction angle. The recommended strength value is 1.0 plus or minus 0.2N. For users who have smaller palm size, a smaller mouse is recommended. For those who have larger palm size, a larger mouse is more appropriate.

並列關鍵字

mouse ； performance ； posture ； electromyography