臺灣博碩士論文加值系統

在現今資訊快速傳遞之時代，對於顯示資訊量空間之需求越來越大，因此，市面上螢幕規格不斷的往大尺寸方向發展。本研究以大尺寸螢幕為個人工作站做為研究對象，將了解使用者在大型螢幕上如何運用顯示空間進行各項作業，從主作業區內之研究發現，使用者習慣以19 cm～24 cm之視窗寬度嬝炊撜飽A且內容包含圖片時傾向以較寬之視窗瀏覽網頁。在周邊顯示區域內進行點選動作之研究可得知，在帄面螢幕上對目標物做點選之動作時間，受到目標寬度及距離影響之結果符合Fitts’ Law理論，但在曲面螢幕時受到曲度及目標位置之角度影響，當相同目標寬度分別於曲面及帄面螢幕時，使用者於曲面螢幕之調整時間較長，若同樣之目標寬度於不同之位置角度時，當較大之角度於帄面螢幕之動作時間較長。另外，受到人眼視角影響，人眼看到目標物之寬度與實際於螢幕上呈現之寬度有些微的落差，以Fitts提出之動作時間預測模式得知，針對以手腕姿勢於人
眼視角對目標物作點選之預測能力最高(R2 = 0.9519)。

As production technology for flat display becomes increasingly mature, large displays are more affordable and popular. This is evident by the increasing market share of large-sized displays. The scope of this study is to investigate the usage of large displays for personal workstation. The primary purpose is two-fold: to understand the appropriate space requirements for editing and browsing related primary tasks; and to investigate the efficiency of pointing tasks at the peripheral region of a large display. The experimental results show that under a large display environment, instead to enlarge the window size to full screen, users prefer a window width of 19 cm-24 cm. When users browse web pages with more pictures, a wider window is preferred. The second part of this study compares clicking tasks on a flat and a curved display at peripheral region of different locations. The results suggest that Fitts’ Law holds for clicking tasks on a flat display in terms of target size and distance. For curved display, however, affected by the curvature level and the target location, a clicking task requires longer adjustment time when compared with the same task on a flat display. On the other hand, given the same target width, a clicking task located at further end of a display requires longer movement time on a flat display compared with curved display. In addition, when target located at further end of a large display, the perceived target width is less than real target width in accordance to the view angle, the experiment results suggest that perceived target width is a better predictor in Fitts’ Law with a R2 equals to 0.9519 for wrist.

誌 謝.............................................................................................................................. I
摘 要........................................................................................................................ III
Abstract ........................................................................................................................ IV
圖目錄.......................................................................................................................... IX
表目錄....................................................................................................................... XIII
第一章 緒論.................................................................................................................. 1
1.1研究背景與動機 .................................................................................................. 1
1.2 研究目的 ............................................................................................................. 3
1.3 研究流程 ............................................................................................................. 4
第二章 大尺寸螢幕主作業區最佳視窗寬度之研究背景.......................................... 5
2.1 研究動機 ............................................................................................................. 5
2.2 文獻探討 ............................................................................................................. 5
2.2.1 大型尺寸螢幕相關文獻 .............................................................................. 5
2.2.3 文章規格 ...................................................................................................... 8
2.2.4頭部與眼球運動行為 ................................................................................. 10
第三章 大尺寸螢幕主作業區最佳視窗寬度之探討................................................ 11
3.1嬝炊撜?Reading)頁寬之實驗方法 ................................................................ 14
3.1.1實驗內容及程序 ......................................................................................... 15
3.1.2喜好度評分 ................................................................................................. 17
3.1.3成對比較 ..................................................................................................... 17
3.2 網頁瀏覽頁寬之實驗方法 ............................................................................... 19
3.2.1實驗內容及程序 ......................................................................................... 20
3.2.2喜好度評分 ................................................................................................. 21
3.2.3成對比較 ..................................................................................................... 22
3.3受測者與實驗設備 ............................................................................................ 22
3.4 實驗結果 ........................................................................................................... 24
3.4.1 嬝炊撜僮飲e之分析實驗結果 ................................................................ 24
3.4.1.1喜好度評分之變異數分析...................................................... 24
3.4.1.2成對比較之結果...................................................................... 31
3.4.1.3頭眼轉動角度之趨勢變化...................................................... 33
3.4.1.4實驗結論.................................................................................. 35
3.4.2 瀏覽網頁頁寬之分析實驗結果 ................................................................ 36
3.4.2.1喜好度評分之變異數分析...................................................... 36
3.4.2.2實驗結論.................................................................................. 39
第四章大尺寸螢幕周邊顯示區點選動作時間之研究背景...................................... 40
4.1 研究動機與目的 ............................................................................................... 40
4.2 相關文獻 ........................................................................................................... 41
4.2.1大尺寸螢幕設置方法 ................................................................................. 41
4.2.2視覺能力相關文獻 ..................................................................................... 42
4.2.3 Fitts’ Law 法則及參數探討 ....................................................................... 43
4.2.4影響點選作業動作之因素 ......................................................................... 43
4.2.5 游移時間與調整時間之定義 .................................................................... 45
4.3研究方法 ............................................................................................................ 46
4.4 實驗一：探討以軟性顯示器之特性對滑鼠點選動作時間之影響 ............... 47
4.4.1 受測者 ........................................................................................................ 51
4.4.2 作業 ............................................................................................................ 51
4.4.3 實驗設備 .................................................................................................... 53
4.4.4實驗設計 ..................................................................................................... 54
4.5實驗二：探討在大型帄面螢幕下對滑鼠點選動作時間之影響 .................... 56
4.5.1 受測者 ........................................................................................................ 56
4.5.2作業 ............................................................................................................. 56
4.5.3 實驗設備 .................................................................................................... 56
4.5.4 實驗設計 .................................................................................................... 56
4.5.5 實驗程序 .................................................................................................... 57
第五章 結果與分析.................................................................................................... 59
5.1實驗一：探討以軟性顯示器之特性對滑鼠點選動作時間之影響 ................ 59
5.1.1帄均游移時間 ............................................................................................. 59
5.1.2帄均調整時間 ............................................................................................. 68
5.1.3帄均總時間 ................................................................................................. 71
5.1.4整體分析 ..................................................................................................... 77
5.1.4.1不同曲度下之動作時間.......................................................... 77
5.1.4.2不同目標寬度下之動作時間.................................................. 84
5.2實驗二：探討在大型帄面螢幕下對滑鼠點選動作時間之影響 .................... 96
5.2.1帄均游移時間 ............................................................................................. 96
5.2.3帄均總時間 ............................................................................................... 104
5.2.4預測動作時間之迴歸分析 ....................................................................... 108
第六章 結論與未來發展.......................................................................................... 110
參考文獻.................................................................................................................... 115
附錄............................................................................................................................ 115

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