電腦在人們生活及工作上所扮演的角色日漸重要,而當中扮演訊息溝通橋樑的即為螢幕,因此如何將訊息有效呈現在螢幕上即為相當重要的課題,人腦與電腦的同在於人腦有知覺,同之知覺會產生人格特質上的差,而同之人格特質則決定著個體在各種情況下之為表現。因此本研究除探討動態資訊 (文字╱背景對比、極性)對電腦作業績效之影響外,亦探討同人格特質與電腦作業績效之關係。研究結果顯示:(1)對比對作業績效影響顯著。對比愈低時,其作業之完成時間愈多。(2)極性對作業績效影響顯著,在進搜尋點選作業時深色背景(陰性呈現)下之作業完成時間較短。(3)A 型人格特質作業完成時間較B型人格特質者為短。 With the development of information science and technology, the function of computer becomes more diversified. In psychology, personality has been used to explain or predict behavior of people. The experiment is designed to testify with the independent variables, dynamic information (luminance contrast, polarity) and personality, and dependent variables, the time of finishing a specific task and the number of mistakes. The purpose of this study is to look at the influence of different luminance contrast on the “searching” and “clicking”, this specific task, and the influence of personality behavior on using computer. The results are as followed: 1.There is a significant influence of luminance contrast on operating performance. 2.There is also a significant influence of polarity on operating performance. 3. There is also a different between Type A personality & Type B personality on operating performance.