2016 Fiscal Year Final Research Report
Adaptive Design of Visual Interface for presbyopic people in Terms of Accommodation Error
Project/Area Number |
26330308
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Kansei informatics
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Research Institution | Gunma University |
Principal Investigator |
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Project Period (FY) |
2014-04-01 – 2017-03-31
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Keywords | 感性情報学 / 焦点調節誤差 / 最適文書構造 / 焦点調節機構モデル / 瞬間提示 / 情報単語間隔 / 視覚インターフェース / CT画像最適表示 |
Outline of Final Research Achievements |
This research has conducted two experiments to clarify the influence of accommodation error on perceptual responses to healthy and presbyopic people. One is to switch instantaneously two images and examine the relation between the presentation time and the recognition rate for the second image; the other is to determine the optimal interval between information words composed of series of numbers. Furthermore, this research has accomplished a framework to develop visual interface systems based on the accommodation model by applying it to derivation of the optimal display condition for document and CT images. Consequently, the following results have been obtained. (1) Accommodation error plays an important role in image recognition; (2) There exists the maximum interval to make it easier to understand information words; (3) The theoretical optimal document display condition is almost the same as the experimental one; (4) There can exist the optimal display condition for CT images.
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Free Research Field |
視覚インターフェース
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