本文關鍵詞：筆式交互中壓力輸入的人因分析及應用　出處：《昆明理工大學》2017年碩士論文　論文類型：學位論文

  更多相關文章： 人機交互 筆式交互 筆壓 人因工程

【摘要】：本文主要研究把筆壓力作為控制量引入到筆式交互技術中,用戶對筆壓力的控制能力,并根據(jù)實驗結果設計了兩個基于壓力的交互技術:筆式交互中基于壓力的可變焦小目標選擇技術和引入壓力的筆式文檔滾動技術。第一:闡述了用戶對筆壓力的控制能力的研究。我們首先分析了在使用筆式交互的時候電子筆本身的壓力分布情況,然后我們分析了當引入一些視覺反饋后,人們控制壓力的能力情況,實驗表明當引入視覺效果反饋的時候,實驗者控制壓力的能力顯著提高;實驗分析同時表明引入壓力之后的筆式滑動任務依然可以用Steering law來描述。第二:我們設計了筆式交互中基于壓力的可變焦小目標選擇技術,該交互技術是把標準光標選擇技術和可變焦目標選擇技術結合在一起的,并利用壓力作為離散變量去切換這兩種模式。我們把該技術和Take Off技術、改進的區(qū)域光標技術進行對比,發(fā)現(xiàn)選擇目標所用時間會隨著目標寬度變化而變化。當目標寬度是2和4的時候,筆式交互中基于壓力的可變焦小目標選擇技術明顯優(yōu)于Take Off技術和改進的區(qū)域光標技術;當目標寬度是8的時候三者沒有明顯區(qū)別。在錯誤率上三種技術沒有明顯差別。第三:我們設計了引入壓力的筆式文檔滾動技術,該交互技術把壓力作為滾動速率參數(shù)引入到筆式畫線滾動技術中,實驗者施加的壓力越大滾動速率越大。實驗結果表明當引入壓力參數(shù)的時候,弧線形筆畫滾動技術和直線形筆畫滾動技術都優(yōu)于沒有引入壓力參數(shù)時交互技術。第四:根據(jù)實驗結果分析我們還提出一些關于筆壓力技術的準則。首先,我們實驗表明壓力是有可以有效地提高筆式交互技術。其次,在設計壓力交互技術的時候,可以把壓力映射成離散變量或者壓力的連續(xù)變量來實現(xiàn)基于壓力的交互應用場景。
[Abstract]:This paper mainly studies the pen pressure as a control variable is introduced into the pen based interactive technology, the ability to control the user to pen pressure, and according to the experimental results to design two interactive technology based on pressure: pen interaction in the choice of document pressure pen technology and the introduction of pressure rolling technology based on zoom small target. The first: describes the user ability to control pen pressure. We first analyzed the electronic pen itself pressure distribution when using the pen, and then we analyzed when introducing some visual feedback, the ability of people to control the pressure, the experimental results show that when the introduction of visual feedback, the experimenter control pressure ability the analysis also showed that increased significantly; pen pressure after the introduction of sliding task can still use Steering law to describe. Second: we design the pen based on pressure The choice of technology zoom small target, the interaction is the standard cursor zoom selection technology and target selection technology together, and use pressure as discrete variables to switch between the two modes. We have the technology and Take Off technology, regional technical improvement of the cursor, select the target discovery time will vary with the target width changes. When the target width is 2 and 4 when the selection cursor technique is better than that of Take Off technology and improved pressure zoom small target based on pen interaction; when the target width is 8 when the three. No obvious difference in the error rate of three there was no significant difference between the third: technology. We design a pen type document rolling technology into pressure, the interactive technology to pressure as the roll rate parameter into the pen to draw a line of rolling technology, the experimenter applied pressure The rolling rate increases. The experimental results show that when introducing the pressure parameters of the curved and straight strokes strokes rolling rolling technology are higher than the introduction of pressure parameter interaction technology. Fourth: according to the experimental results, we also present some analysis about the pen pressure technology criterion. Firstly, our experiments show that there is a pressure can effectively improve the pen based interaction technology. Secondly, when the design pressure of interactive technology, the continuous variable pressure mapping into discrete variables or pressure to achieve interactive application scenarios based on pressure.

【學位授予單位】：昆明理工大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TP11

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本文編號：1406890