Comparison of the Task Performances with the Multi-display Computer

Keun-Sang Park, Young-deog Yun, Chang-Han Kim, S. Lee
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引用次数: 5

Abstract

For this study we are going to apply a type of computer tasks which are used in an actual control room. Subjects are supposed to perform the primary task (typing task watching the main monitor) and the secondary task (clicking targets with the mouse, which appear randomly in the sub-monitor) at the same time. The secondary tasks were differentiated with three different task intensities. During the experiment, the primary and secondary tasks were measured and evaluated depending on the intensities of the subtasks and the locations of the sub-monitors. Followings are the conclusions which were obtained after the evaluation: 1) The higher the task intensity is, the lower the task performance. 2) Regardless of the task intensity, the task performance of the subtask is high in the center of the monitor. When the task intensity is low, the center section of the monitor becomes the starting point for searching. 3) When the task intensity is high, the task performance in the left section of the monitor becomes low.
任务性能与多显示计算机的比较
在这项研究中,我们将采用一种在实际控制室中使用的计算机任务。受试者应同时完成主要任务(在主显示器上输入任务)和次要任务(用鼠标点击目标,目标随机出现在副显示器上)。次要任务分为三种不同的任务强度。在实验过程中,根据子任务的强度和子监测器的位置对主任务和次级任务进行测量和评估。评价后得出以下结论:1)任务强度越大,任务绩效越低。2)无论任务强度如何,子任务的任务性能在监视器的中心位置都是高的。当任务强度较低时,监视器的中心部分成为搜索的起点。3)当任务强度较高时,显示器左侧区域的任务性能较低。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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