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首页> 外文期刊>Journal of experimental psychology. Applied >Searching for signs, symbols, and icons: Effects of time of day, visual complexity, and grouping
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Searching for signs, symbols, and icons: Effects of time of day, visual complexity, and grouping

机译：搜索符号，符号和图标：一天中的时间，视觉复杂性和分组的影响

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摘要

Searching for icons, symbols, or signs is an integral part of tasks involving computer or radar displays, head-up displays in aircraft, or attending to road traffic signs. Icons therefore need to be designed to optimize search times, taking into account the factors likely to slow down visual search. Three factors likely to adversely affect visual search were examined: the time of day at which search was carried out, the visual complexity of the icons, and the extent to which information features in the icon were grouped together. The speed with which participants searched icon arrays for a target was slower early in the afternoon, when icons were visually complex and when information features in icons were not grouped together to form a single object. Theories of attention that account for both feature-based and object-based search best explain these findings and are used to form the basis for ways of improving icon design.
机译：搜索图标，符号或标志是涉及计算机或雷达显示器，飞机平视显示器或注意道路交通标志的任务的组成部分。因此，需要考虑到可能减慢视觉搜索速度的因素，设计图标以优化搜索时间。检查了可能对视觉搜索产生不利影响的三个因素：一天中进行搜索的时间，图标的视觉复杂性以及图标中信息功能的组合程度。当图标在视觉上很复杂并且图标中的信息功能没有组合在一起形成单个对象时，参与者在下午早些时候搜索图标数组以寻找目标的速度会变慢。基于特征的搜索和基于对象的搜索的关注理论可以最好地解释这些发现，并被用作改善图标设计方式的基础。

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