Presentation factors for instantaneous cognition of non-verbal smooth closed figures
| Project/Area Number |
21700142
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Media informatics/Database
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| Research Institution | Hiroshima City University |
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Principal Investigator |
TAKAHASHI Yuzo 広島市立大学, 情報科学研究科, 助教 (30326425)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | ユーザインタフェース / 認知科学 / 人間工学 / ディスプレイ / 瞬間認知 / 実験系心理学 / 感性情報学 |
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| Research Abstract |
Variables of considering presentation factors for instantaneous cognition of non-verbal smooth closed figures is influenced by the differences between the areas of projections and/or indentations(the refresh rate) and the inter-stimulus intervals. In addition, the accuracy of the "same-different" judgment may be influenced by the number of features in the perimeter of the area being gazed. We suggest the temporal resolution should be approximately 2,000 ms(the memory holding time). Our results suggest that the error rate in the accuracy of same-different judgments under the above conditions is expected to be approximately 5% or less. From the viewpoint of the contrast sensitivity, it is expected that the special conditions do not need to express to the non-verbal smooth closed figures.
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Report
(4 results)
Research Products
(8 results)
