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研究生: 江致霖
Chiang, Chih-Lin
論文名稱: 振動環境中顯像裝置之適視化模式
Visual adaption process for display device under vibration environment
指導教授: 陸定邦
Luh, Ding-bang
學位類別: 碩士
Master
系所名稱: 規劃與設計學院 - 工業設計學系
Department of Industrial Design
論文出版年: 2010
畢業學年度: 98
語文別: 中文
論文頁數: 106
中文關鍵詞: 顯示器行動裝置振動補償視覺適應
外文關鍵詞: display, mobile devices, vibration compensation, visual adaptation
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  • 近年來,行動通訊、運算處理、儲存媒體等多種技術的整合及進步,使許多的高科技電子產品,如筆電、媒體播放器、電子遊樂器等,朝向可攜式、輕量化的發展趨勢。具有行動便利性的可攜式產品,讓使用者於移動環境中接觸此類產品的機會增加。於振動環境中觀看這些可攜式顯像裝置時,振動畫面對於使用者的視覺訊息接收可能產生問題。
    本研究之目的探討振動環境中,造成觀看可攜式顯像裝置不適之原因及影響性。根據其問題點,藉軟硬體之輔助,設計一套系統化的改善流程,以輔助觀看者能在環境中看到較為穩定之影像。實際建構一個補償系統以驗證此改善流程,並針對實驗結果進行問題修正,最後提出顯像裝置之「適視化模式」。本研究首先針對相關專利進行檢索,並根據先前專利所提及之振動影像防震技術進行分析與比較。再提出更具創新性之適視化流程,以Visual Basic 撰寫一套模擬補償程式驗證此流程,此補償程式具有將可攜式顯像裝置之振動文字畫面進行防手振補償之功能,提供正在閱讀的觀看者看見較為穩定之影像。本研究於驗證階段邀請受測者30 名於模擬振動平台上進行實驗。分別以觀看因手振所導致的振動文字畫面為對照組,觀看補償手部振動後所呈現的文字畫面為實驗組,比較有、無手振補償對於觀看者視覺疲勞度之影響。分別以視覺疲勞主觀問卷量表(心理)、閃光融合閾值(生理)及閱讀文字字數(績效)及主觀意見四方面進行比較。其結果顯示運用模擬補償系統所執行之「適視化模式」有助於降低因畫面震動所導致的視覺疲勞度且能增進閱讀之績效,提供觀看者較為舒適的影像顯示方式。

    Recently, with the integration and progress of mobile communications, computing, storage media, more and more High-tech electronic products, such as laptop, media player, game console, etc. toward a portable, lightweight trend . These portable products bring convenience to users and allow users to use the product in a dynamic environment. When a user sees these portable display devices under the vibration environment, vibration screen for users to receive visual information can be a problem.
    The purpose of the study is designing a systematic process which can offer viewers see a more stable image. Construct a compensation system to verify the improvement process, and according to the experimental results correcting the problem. Finally, propose a visual adaption process for portable display device. This study search related patents at the beginning, and do comparison and analysis precedent patents which proposed a technique and method for making a vibration image become a stable image. Propose a more innovative process of visual adaption process. This study verify the process by using Visual Basic to write a compensating simulation program This program could simulate the vibrating text image of portable display device and compensate the hand shaking, providing viewers have a more stable image. In the verification phase, this study invited 30 subjects sat on a vibration simulator. Experimental group is viewing vibration text image cause by hand shaking, and on the manufacturing group is viewing a compensating vibration test image cause by hand shaking. Compare the influence of compensating mode and non-compensating on viewing. Using Questionnaire of subjective visual fatigue (Psychological), Critical Fusion Frequency (Physiological), how many words subject have read (Performance), and subjective opinions to make comparison. The result shows using compensating system to run the visual adaption process could reduce the visual fatigue cause by vibration, improving reading performance, and providing a more comfortable image to viewers.

    中文摘要 ...................................................................... i Abstract ..................................................................... ii 誌謝 ........................................................................ iii 主目錄 ....................................................................... iv 表目錄 ....................................................................... vi 圖目錄 ...................................................................... vii 第一章 緒論 ................................................................. 1 1.1. 研究背景與動機 ....................................................... 1 1.2. 研究目的 ............................................................. 2 1.3. 研究範圍 ............................................................. 3 1.4. 論文架構 ............................................................. 3 第二章 文獻探討 ............................................................. 6 2.1. 振動環境對觀看者之影響 ............................................... 7 2.1.1. 振動環境的影響 ..................................................... 7 2.1.2. 振動影像的影響 .................................................... 13 2.2.1. 小結 .............................................................. 15 2.2. 相關專利及技術應用簡介 .............................................. 16 2.2.1. 相關專利 .......................................................... 16 2.2.2. 技術應用簡介 ...................................................... 21 2.2.3. 小結 .............................................................. 25 2.3. 振動環境的模擬與量測 ................................................ 28 2.3.1. 振動環境的模擬 .................................................... 28 2.3.2. 觀看者的反應量測 .................................................. 29 2.3.3. 小結 .............................................................. 33 第三章 系統開發流程與建構 .................................................. 35 3.1. 適視化模式建構流程 .................................................. 35 3.2. 前置實驗 ............................................................ 36 3.2.1. 眼睛與顯像裝置相對位移之探討 ...................................... 36 3.2.2. 列車車廂與手部振動模式之探討 ...................................... 41 3.3. 擬定模擬補償系統架構 ................................................ 44 3.3.1. 現有專利之問題 .................................................... 44 3.3.2. 顯像裝置適視化之初步模式 .......................................... 47 第四章 系統驗證 ............................................................ 50 4.1. 補償系統建構 ........................................................ 50 4.1.1 補償系統實體建構 .................................................. 50 4.1.2 模擬補償系統建構 .................................................. 53 4.2. 系統驗證流程 ........................................................ 66 第五章 分析與討論 .......................................................... 77 5.1. 實驗數據分析 ........................................................ 77 5.2. 討論 ................................................................ 82 5.3. 系統修正 ............................................................ 85 第六章 結論與建議 .......................................................... 96 6.1. 結論 ................................................................ 96 6.2. 建議 ................................................................ 98 參考文獻 .................................................................... 101 附錄一 ...................................................................... 106

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