101 spots, or how do users read menus?
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Performance analysis of filtering software using signal detection theory
Decision Support Systems
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The purpose of the study is to present a methodology based on the sensitivity (the ability to detect signal) of the user's fixation in the design and evaluation of products. Sensitivity provides a theoretical background in modeling the human eye movement using visual signal detection. When a visual search is on the way, more eye fixations are necessary to visually process complex and vague area. From the aspect of recognition, well-design information structures were hypothesized to have fewer number of fixation and high sensitivity because well-designed menu structures reflecting the users' mental model would be well match with the product's menu structure, resulting in reducing the number of fixations. In this study, we propose a methodology based on the analysis of the sensitivity of the user fixation to support the design and evaluation of a user-centered menu structure relative to the human perception of information structure.