| Project/Area Number |
26282049
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Educational technology
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| Research Institution | University of Yamanashi |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
秋葉 友良 豊橋技術科学大学, 工学(系)研究科(研究院), 准教授 (00356346)
北岡 教英 徳島大学, ソシオテクノサイエンス研究部, 教授 (10333501)
中川 聖一 豊橋技術科学大学, リーディング大学院教育推進機構, 特任教授 (20115893)
宇津呂 武仁 筑波大学, システム情報工学研究科(系), 教授 (90263433)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2016: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2014: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
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| Keywords | 電子ノート作成支援システム / 学習支援 / 学習効果検証 / 音声ドキュメント検索 / 音声認識 / 音声索引付け / 雑音除去 / 音声認識誤り訂正 / 音声中の検索語検出 / 電子ノート / 音声インタフェース / 受講支援 / 雑音下音声認識 / 不特定話者音声認識 / 音声中のキーワード検出 / ユーザインタフェース / 言語モデル学習支援 / 講義音声 |
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| Outline of Final Research Achievements |
This study aims at developing an electronic note-taking support system for classroom lectures and evaluating it in real environments. In particular, we investigate the learning effectiveness for a lecture when a system user uses the system. We mainly focused on three research topics for the achievement of the goal of this study as follows: (1) development of a note-taking support system which can record a lecturer's talk and capture images projected onto a screen, (2) development of fundamental technologies related to speech and language processing for practical making of note contents and reviewing, (3) investigation of the learning effectiveness when the note-taking system is used.
We successively developed the note-taking system by implementing the state-of-the-art speech and language processing technologies. The experimental results showed that the system was easy to use compared to a traditional note-taking method and the system provided us the high learning effectiveness.
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