| Project/Area Number |
21650227
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Educational technology
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| Research Institution | Oita University |
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Principal Investigator |
FUKUDA Ryoji 大分大学, 工学部, 准教授 (70238492)
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| Co-Investigator(Kenkyū-buntansha) |
OKAZAKI Yoshiaki 九州工業大学, 大学院・情報工学院, 教授 (40037297)
HONDA Aoi 九州工業大学, 大学院・情報工学院, 准教授 (50271119)
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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 |
¥3,450,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 2009: ¥1,400,000 (Direct Cost: ¥1,400,000)
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| Keywords | e-learning / 視覚障害者支援 / ショケ積分 / 評価問題 / 評価 |
|---|
| Research Abstract |
We studied both on creating a software system for outputting graphs on a tactiledisplay, and improvements of estimation methods used in this software. This software is a handwriting input system for graphs in high school mathematics. Handwritten curves are recognized their curve types and curve parameters are given at the same time. After that, these graphs are send to tactile display. We use estimation methods using generalized Choquet integral and a rank-based estimation method. We also have improved these estimation methods.
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