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Cognitive processing traits of multi-sensory digital texts

Research Project

Project/Area Number 15K00389
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Kansei informatics
Research InstitutionAoyama Gakuin Women's Junior College

Principal Investigator

Uetsuki Miki  青山学院女子短期大学, 現代教養学科, 准教授 (70431781)

Co-Investigator(Kenkyū-buntansha) 安藤 英由樹  大阪大学, 情報科学研究科, 准教授 (70447035)
Research Collaborator WATANABE Junji  日本電信電話株式会社, NTTコミュニケーション科学基礎研究所, 主任研究員 (40500898)
MARUYA Kazushi  日本電信電話株式会社, NTTコミュニケーション科学基礎研究所, 主任研究員 (20626634)
Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Keywordsデジタル文章表示 / 時間特性 / 言語処理 / 多感覚情報処理 / マルチモーダル / 多感覚的文章認知 / 文章認知特性 / 心理物理学的手法
Outline of Final Research Achievements

Although digital texts have been spreading rapidly in recent years, the associated cognitive processing traits have not been examined much. So, we examined our cognitive processing traits of reading digital texts. The optimal reading speed of digital texts was measured using psychophysiological methods. It was shown that the optimal reading speed of dynamic text was about six letters per second. This was lesser than the optimal reading speed of static texts. We also examined the processing traits of multi-sensory digital text processing. Performance was negatively affected when stimuli were presented simultaneously from multiple modalities in Japanese; however, readability judgements and correct rates were not affected. These results are also expected to be the foundational knowledge for developing "human-friendly text display."

Academic Significance and Societal Importance of the Research Achievements

近年、デジタル文章表示機器を通した読みが広く普及しているが、その基本的な認知特性についてはあまり検討されておらず、文字の表示速度などは経験的に決定されることが多かった。しかし、本研究では心理物理学的手法を用いてその最適速度を明らかにした。また、デジタル文章表示が得意とする多感覚的文章表示は、パフォーマンスを低下させる場合もあることが示された。これらの結果は、一般社会で「人に優しい文章表示」を実現する際の基礎的な知見を示すもので、テレビや街中の電光掲示板で、データに基づいた速度決定や提示する情報のモダリティ数の決定を可能にすることが期待される。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (1 results)

All 2017

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results)

  • [Journal Article] Reading Traits for Dynamically Presented Texts: Comparison of the Optimum Reading Rates of Dynamic Text Presentation and the Reading Rates of Static Text Presentation2017

    • Author(s)
      Uetsuki Miki、Watanabe Junji、Ando Hideyuki、Maruya Kazushi
    • Journal Title

      Frontiers in Psychology

      Volume: 8 Pages: -

    • DOI

      10.3389/fpsyg.2017.01390

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access

URL: 

Published: 2015-04-16   Modified: 2025-11-18  

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