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研究生: 張皓鈞
Chang, Hao-Chun
論文名稱: 行動OLED裝置上針對滑動的省電方法 : 以瀏覽器為例
Power-Saving Method for Fast Scrolling on Mobile OLED Devices : A Case Study on Browsers
指導教授: 林均翰
Lin, Chun-Han
學位類別: 碩士
Master
系所名稱: 資訊工程學系
Department of Computer Science and Information Engineering
論文出版年: 2018
畢業學年度: 106
語文別: 中文
論文頁數: 38
中文關鍵詞: 行動OLED裝置手指滑動螢幕省電注意力模型
英文關鍵詞: Mobile OLED Device, Screen Scrolling Operations, Power-Saving on OLED Display, visual attention model
DOI URL: http://doi.org/10.6345/THE.NTNU.DCSIE.018.2018.B02
論文種類: 學術論文
相關次數: 點閱:122下載:20
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  • 現代行動OLED裝置發展迅速,在行動裝置的電量有限的情況下,針對行動裝置顯示器的省電議題的相關研究,在近年來蓬勃發展。過去研究發現,使用者在使用行動裝置時,滑動行為在總使用時間中佔了很高的比例。針對滑動時會產生很高功耗的議題,過去的研究者已有許多不錯的研究成果,但在行動OLED裝置的部分,目前的研究尚未完全運用OLED的功耗特性。本論文著重在研究在行動OLED裝置上針對滑動時的省電方法,我們以瀏覽器中的滑動行為為研究範例,透過運用OLED功耗特性,並根據使用者瀏覽網頁時的注意力模型,將使用者較不注意的區域,在滑動時,改變為較省電的顏色以在不影響使用者經驗的前條件下,達到節省OLED耗電的效果。我們將所開發的省電方法,實際安裝在行動裝置上測試,實驗結果顯示所開發的省電方法在OLED省電效果與處理速度上有良好的效果,並獲得對將來的研究方向與系統實作有助的資訊。

    The development of modern mobile OLED devices has been rapid. In the case of limited mobile devices, research on power saving topics for mobile device displays has flourished in recent years. In the past, previous studies have found that users spend a lot of time scrolling screen on mobile devices on the total using time. Power consumption caused by screen scrolling. Past researchers have had a lot of good research results, but they have not yet fully utilized the power consumption characteristics of OLED in the part of mobile OLED devices. Therefore, this paper focus on the power saving method for fast scrolling on mobile OLED devices. By using the OLED power consumption characteristics and based on the user's visaul attention model when browsing the web. The area that the user has less attention when screen scrolling. we used the OLED power module to change the screen color to achieve power saving without affecting the user's experience. We have actually developed the power saving method and installed it on a mobile device. The experimental results show that the developed power saving method has a good effect on the power saving effect and processing speed of OLED, and obtains helpful information about research directions and system implementation in the future.

    目錄 iii 附圖目錄 v 表格目錄 vi 第一章 緒論 1 第二章 相關文獻探討 3 第一節 OLED手機變換顏色省電研究 3 第二節 手機滑動時的功耗和省電 5 第三節 改變手機顯示顏色的使用者體驗 6 第四節 瀏覽器上受注目的內容 8 第三章 方法設計 9 第一節 省電應用流程圖 9 第二節 讀取網頁內容 11 第三節 標籤資料庫 11 第四節 動態Javascript組成 12 第五節 網頁變色時機 13 第六節 自動搜索標籤流程圖 14 第七節 搜索標籤方法 15 3.7.1 手動搜索標籤 15 3.7.2 自動搜索標籤 15 第四章 效能評估 17 第一節 實驗設定 17 4.1.1 顏色預設值 17 4.1.2 變數設定 18 4.1.3 紀錄數據 19 第二節 省電效能 21 4.2.1 省電比例 22 4.2.2 滑動速度與螢幕功耗關係 22 4.2.3 圖片比例與螢幕功耗關係 25 第三節 時間效能 27 4.3.1 網頁載入時間 28 4.3.2 顏色轉換時間 29 第四節 搜索標籤方法效能差異 30 4.4.1 螢幕省電差異 30 4.4.2 顏色轉換時間差異 32 4.4.3 搜索標籤方法差異總結 32 第五節 漸進變色效能比較 33 第五章 結論和未來展望 36 參考文獻 37

    [1] X. Chen, Y. Chen, & C. J. Xue, “DaTuM: Dynamic tone mapping technique for OLED display power saving based on video classification.”, Design Automation Conference (DAC), Jun 2015, pp. 1-6.
    [2] C. K. Kang, C. H. Lin, & P. C. Hsiu, “A win-win camera: Quality-enhanced power-saving images on mobile OLED displays.”, Low Power Electronics and Design (ISLPED), 2015 IEEE/ACM International Symposium, Jul 2015, pp. 267-272.
    [3] M. Dong & L. Zhong, L., “Chameleon: a color-adaptive web browser for mobile OLED displays.”, IEEE Transactions on Mobile Computing, 2012, Vol. 11. No. 5. pp. 724-738.
    [4] K. W. Tan, T. Okoshi, A. Misra, & R. K. Balan, “FOCUS: a usable & effective approach to OLED display power management.”, 2013 ACM international joint conference on Pervasive and ubiquitous computing, Sep 2013, pp. 573-582.
    [5] H. Y. , Lin, P. C. Hsiu, & T. W. Kuo, ”ShiftMask: Dynamic OLED power shifting based on visual acuity for interactive mobile applications “, Low Power Electronics and Design, Jul 2017, pp. 1-6.
    [6] J. Yu, H. Han, H. Zhu, Y. Chen, J. Yang, Y. Zhu, ... & M. Li, “Sensing Human-Screen Interaction for Energy-Efficient Frame Rate Adaptation on Smartphones.”, IEEE Transactions on Mobile Computing, 2015, Vol.14. No. 8. pp.1698-1711.
    [7] S. Djamasbi, M. Siegel, & T. Tullis, “Generation Y, web design, and eye tracking.”, International journal of human-computer studies, 2010, No. 68 Vol. 5. pp. 307-323.
    [8] D. Bosomworth, "Mobile marketing statistics 2015.", Leeds: Smart Insights (Marketing Intelligence) Ltd, 2015.
    [9] X. Chen, J. Zheng, Y. Chen, M. Zhao, & C. J. Xue, ”Quality-retaining OLED dynamic voltage scaling for video streaming applications on mobile devices”, 49th Annual Design Automation Conference, Jun 2012, pp. 1000-1005.
    [10] D. Kim, N. Jung, & H. Cha, “Content-centric display energy management for mobile devices.”, Design Automation Conference (DAC), 2014 51st ACM/EDAC/IEEE , Jun 2014, pp. 1-6.
    [11] C. H. Lin, C. K. Kang, & P. C. Hsiu, “Catch your attention: Quality-retaining power saving on mobile OLED displays.”, In Design Automation Conference (DAC), 2014 51st ACM/EDAC/IEEE, Jun 2014, pp. 1-6.
    [12] M. Dong, & L. Zhong, “Power modeling and optimization for OLED displays.”, IEEE Transactions on Mobile Computing, Sep 2012, Vol. 11. No. 9., pp.1587-1599.
    [13] J. Yu, Y. Chen, & J. Li, “Color scheme adaptation to enhance user experience on smartphone displays leveraging ambient light.”, IEEE Transactions on Mobile Computing, Mar 2017, Vol.16. No. 3., pp. 688-701.
    [14] H. Y. Lin, C. C. Hung, P. C. Hsiu, & T. W. Kuo, "Duet: An OLED and GPU Co-management Scheme for Dynamic Resolution Adaptation", To Appear In IEEE/ACM Design Automation Conference (DAC), Jun 2018.

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