頁籤選單縮合
題 名 | Designing a Handled Trackball for Seated Computer Tasks=坐姿電腦作業握把式軌跡球之設計 |
---|---|
作 者 | 林久翔; 劉祺諾; 黃軍朗; 項衛中; | 書刊名 | 工業工程學刊 |
卷 期 | 26:1 2009.01[民98.01] |
頁 次 | 頁1-10 |
分類號 | 440.8 |
關鍵詞 | 握把式軌跡球; 振動環境; 移動作業; Handled trackball; Vibration environment; Movement task; |
語 文 | 英文(English) |
中文摘要 | 本研究探討坐姿電腦作業下握把式軌跡球的最佳設計角度。研究中的握把式軌跡球以三種前傾角度(0°, 15°, 及30°)及側傾角度(0°, 15°, 及30°)的組合,與一般桌上型軌跡球進行操作特性之比較,尋求適合於坐姿電腦作業且績效較佳的握把角度設計。十位受測者參與實驗,使用這些輸入設備來執行目標獲得、穩定度控制及障礙物迴避三種作業,量測其操作時間與錯誤率等績效指標,並進行疲勞及使用性主觀問卷評估。結果發現前傾30°及側傾30°的角度組合移動作業之績效最佳,且操作上沒有過度的疲勞。本研究建議於振動環境下進行坐姿電腦作業時,可以利用握把式軌跡,提升操作方便性以及減少振動的影響。 |
英文摘要 | The study determined an optimal handle posture for the handled device from a combination of three forward angles (0°, 15°, and 30°) and lateral angles (0°, 15°, and 30°). The device was also compared with a usual table trackball for basic operation properties. Operational performance of ten subjects using the device to execute tasks of target acquiring, stability control, and obstacle avoidance was measured for each forward and lateral angle design, accompanied by subjective fatigue and usability evaluations. The results found that the forward 30° and lateral 30° combination reached the top cursor movement performance without imposing undue fatigue to the operator. The study suggests using the forward 30° and lateral 30° handled trackball as the optimal design solution to maintain performance for seated computer operation. A handled trackball mounted on a seat was developed aiming at future use in vibration environments. |
本系統中英文摘要資訊取自各篇刊載內容。