An evaluation of VDT operations through the two-dimensional analysis of fixation points
An evaluation of VDT operations through the two-dimensional analysis of fixation points
复制标题
通过注视点的二维分析评估 VDT 操作
DOI：
10.1080/10447319109526010
复制
发表时间：
1991
期刊：
影响因子：
--
通讯作者：
T. Ohkubo
中科院分区：
文献类型：
--
作者：
S. Saito;S. Saito;T. Ohkubo
本研究的目的是通过对眼球运动的分析和凝视凝视点的分布来评估各种VDT手术的特点。通过“角膜反射技术”检测眼球运动，并通过(A)跟踪眼球运动，(B)形成注视频率矩阵，(C)描述注视区域，以及(D)调整注视向量来进行分析。研究对象为5名从事计算机软件开发的VDT操作员，平均年龄24.8岁。受试者的眼球运动在一个8小时的工作日中被间歇性地记录下来。已经证实，对眼球运动的分析可以是一种有意义的方式来表征VDT操作的某些人体工程学方面。
The aim of this study is to evaluate the characteristics of various kinds of VDT operations by using an analysis of eye movements and examining the distribution of gaze fixation points. Eye movements were detected by the “corneal reflection technique” and analyzed in terms of (a) tracing eye movements, (b) forming a matrix of fixation frequency, (c) describing the fixation area, and (d) adjusting the fixation vector. Five VDT operators involved in the development of computer software were selected as the subjects, with an average age of 24.8 years. Eye movements of the subjects were intermittently recorded throughout an 8‐hr working day. It was confirmed that an analysis of eye movements can be a meaningful way to characterize certain ergonomic aspects of VDT operations.