Display size and distractor complexity effects on visual search |
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| Affiliation: | 1. Air Force Institute of Technology, 2950 Hobson Way (AFIT/ENV), Wright Patterson AFB, OH 45433, United States;2. Air Force Research Laboratory, 2255 H Street, Wright Patterson AFB, OH 45433, United States;1. College of Electronics and Information Engineering, Sichuan University, Chengdu 610065, China;2. College of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing 100191, China;1. School of Politics and Public Administration, Zhengzhou University, Zhengzhou 450001, China;2. School of Economics & Management, Xidian University, Xi’an 710126, China;1. The Institute of Image Communication and Network Engineering, Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;2. Visbody Inc, Shenzhen 518000, China;1. Clemson University, Department of Psychology, Clemson, SC, United States;2. North Carolina Agricultural and Technical State University, Greensboro, NC, United States |
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| Abstract: | The proliferation of higher quality connected sensors is consistently increasing the amount of information available to operators, increasing the complexity of displayed information. Coupling this increase in information with larger, higher addressability displays may lead to increasingly complex visual search paradigms. The current research explored the effect of both display size and distractor symbol complexity on visual search efficiency across three different symbol set sizes. Overall, the results indicate a reduction in search efficiency as a function of both increased display size and distractor complexity, even for the high target densities employed within this study. Further, these variables can interact in target present conditions to influence search times. |
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| Keywords: | Visual search efficiency Symbol complexity Display size |
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