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題 名 | Investigation of Optimal Signal Colors on Different Computer Screen Locations=電腦螢幕不同位置的最佳訊號顏色之研究 |
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作 者 | 林靜華; 葉政昌; | 書刊名 | 人因工程學刊 |
卷 期 | 15:2 2013.09[民102.09] |
頁 次 | 頁89-99 |
分類號 | 440.8 |
關鍵詞 | 電腦螢幕; 訊號偵測; 簡單反應; 人員績效; Computer screen; Signal detection; Simple reaction; Human performance; |
語 文 | 英文(English) |
中文摘要 | 本研究探討在兩種時間壓力之下,白色背景之電腦螢幕上不同位置之最佳訊號顏色。整個螢幕範圍首先分割為256個細格,六種不同顏色的訊號隨機的一次出現一個在某個細格上,由受測者偵測後以滑鼠點按。接著將螢幕範圍以中心4×4細格為中心層,以一個細格的寬度作六個同心環,共劃分為七層區域。依據受測者之反應時間(RT),以變異數分析將七層區域依統計顯著性重新劃分為數個螢幕位置。結果,在沒有時間限制之下,劃分出五個不同反應位置;在受到時間限制之下,劃分出四個不同反應位置;且均以中心位置之平均RT最短,愈往週邊位置之平均RT愈長。可能因為受到時間限制加強了受測者的專注力,結果中心位置與次中心位置的範圍均較無時間限制之下來得大。另外,在沒有時間限制的五個位置中,中心位置的六種訊號顏色之RT並無顯著的差異。而在有時間限制的四個位置中,中心位置的黑色與綠色訊號之RT最短,紅色與藍色訊號之RT次之。至於兩種時間壓力之下的較週邊位置,總體來說亦多以黑色與綠色訊號之RT最短,紅色與藍色訊號之RT次之。 |
英文摘要 | This study investigated the effects of signal colors of different computer screen locations under white background and two different time stresses on human detection performance. The screen was divided into 256 cells. The signals in six different colors appeared randomly on one of the cells at a time. There was 4×4 cells near the center of the screen and there were another six concentric loops of cells which constituted a total of seven layers on the screen. Reaction time responded to randomly appeared signal was tested. According to the results of statistical tests by average simple reaction time, the seven layers were repartitioned into several significantly different responded locations. Five locations were adopted as subjects were tested without time limitation and four locations were tested under time limitation. As for the six signal colors, the performance was not different on central location when subjects operated without time limitation. When the subjects were tested under time limitation, black and green signals was the best combination on the central location, if the third color was needed, red and blue signals was recommended to be used. For the peripheral locations, black or green of signals was recommended. |
本系統中英文摘要資訊取自各篇刊載內容。