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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/47101
標題: | 結合紅外光投影之超桌面互動顯示系統 Supporting beyond-surface interaction for tabletop display system by integrating IR projections |
作者: | Hui-Shan Kao 高慧姍 |
指導教授: | 洪一平(Yi-Ping Hung) |
關鍵字: | 互動顯示系統,3D定位,人機互動,多重解析度, Interactive display,3D localization,Human Computer Interaction,Multi-Resolution, |
出版年 : | 2010 |
學位: | 碩士 |
摘要: | 年來,互動顯示系統一直是相當熱門的研究課題。本論文希望在一般的互動顯示系統下更進一步提出一個新的互動顯示架構;除了多指觸輸入外,本系統希望能有效地將使用者的互動區域擴展至桌面上方的空間而不受限於桌面平面上,進而增加了直覺式操作的可能性。本系統在一般之互動觸控系統中,額外增加一紅外線投影機,利用其投影畫面具備人眼不可見之特性,將特別設計的二維圖樣投影在顯示桌面上。因此,任何可觀測紅外線的互動設備,皆可透過分析所視的圖樣,精準地計算出其3D位置。藉由此技術,本系統實現了多個微型投影機以及平板筆電在互動桌面上協同運作的應用範例,成功地展示此互動顯示系統的可行性。 Interactive surfaces and multi-touch surface in particular have received much attention in recent years. Many researches have emphasized on this area, and try to find more possibilities on the regular multi-touch surface. In this work we propose a new way to interact with the multi-touch surface by adding a programmable infrared (IR) technique that utilizes invisible, programmable markers to support interaction beyond the multi-touch surface. We combine an IR projector and a regular, color projector to simultaneously project visible content with invisible markers. Mobile devices outfitted with IR cameras can compute their 3D postures based on the markers. Markers are selectively turned off to support multi-touch and tangible inputs directly on the surface. Base on the proposed techniques, we present three interactive applications: iView, iLamp and iFlashlight which are a projector and mobile tablet PC that users can freely interact with the surface. These interactions, enable a collaborative multi-display multi-touch tabletop system, expend the interacting space with the surface, allow more intuitive navigations and are fun to use. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/47101 |
全文授權: | 有償授權 |
顯示於系所單位: | 資訊工程學系 |
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