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Development of a color universal design method based on color appearances of dichromats

Research Project

Project/Area Number 17H00809
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Design science
Research InstitutionKyushu University

Principal Investigator

SUNAGA Shoji  九州大学, 芸術工学研究院, 教授 (60294998)

Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥37,050,000 (Direct Cost: ¥28,500,000、Indirect Cost: ¥8,550,000)
Fiscal Year 2020: ¥10,400,000 (Direct Cost: ¥8,000,000、Indirect Cost: ¥2,400,000)
Fiscal Year 2019: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
Fiscal Year 2018: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
Fiscal Year 2017: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000)
Keywordsカラーユニバーサルデザイン / 2色覚 / 色覚 / 配色 / 色見本 / 配色手法 / 色覚異常 / 色カテゴリ / 2色覚
Outline of Final Research Achievements

Color universal design is a color design method for visual materials so that people with color vision characteristics who cannot distinguish some colors, called "color deficiency," can also receive information defined by colors. In this research, we developed a new concept of color universal design method based on the color appearance of dichromats from the starting point of conventional color design work, which is based on the assumption of normal color vision. In addition, as the first step of social implementation, we created a guide map for the Ito Campus of Kyushu University using this method, which was selected for the 2020 Japan Sign Design Award and won the Kyushu Regional Award.

Academic Significance and Societal Importance of the Research Achievements

色覚の特性には、多様性があり,多数派とは異なる色の見え方をする少数派の色覚の特性もあることが知られている.この特性は「色覚異常」や2色覚と呼ばれ,カラーユニバーサルデザインでは配慮の対象でしかなく,色覚の多様性理解までに至ってない.本研究では,色彩デザインを2色覚の色の見えから考案するという新しい方法の実用化をアプリケーション開発を通して行った.今後,社会に本アプリケーションを普及させることができれば,色覚の多様性に関する社会の理解がより深まると考えられる.

Report

(5 results)
  • 2021 Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (29 results)

All 2022 2021 2019 2018 2017 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 4 results) Presentation (23 results) (of which Int'l Joint Research: 9 results,  Invited: 1 results) Remarks (1 results)

  • [Journal Article] Public Sign Considering Color Diversity by Using the New Color Universal Design Method Based on Dichromacy2022

    • Author(s)
      羽野 暁, 須長 正治, 中牟田 麻弥
    • Journal Title

      Annual Design Review of Japanese Society for the Science of Design

      Volume: 27 Issue: 1 Pages: 1_104-1_109

    • DOI

      10.11247/adrjssd.27.1_1_104

    • ISSN
      1341-8475, 2188-7772
    • Year and Date
      2022-03-31
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] <b>A proposal of a color universal design method based on the viewpoint of </b><b>dichromacy using categories of color name designation </b>2018

    • Author(s)
      須長 正治, 城戸 今日子, 桂 重仁
    • Journal Title

      JOURNAL OF THE COLOR SCIENCE ASSOCIATION OF JAPAN

      Volume: 42 Issue: 5 Pages: 209

    • DOI

      10.15048/jcsaj.42.5_209

    • NAID

      130007488308

    • ISSN
      0389-9357, 2189-552X
    • Year and Date
      2018-09-01
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] <b>Survey on concerns and knowledge of color vision deficiencies to teachers at kindergartens and nursery schools </b>2018

    • Author(s)
      桂 重仁, 金田 恵梨子, 須長 正治
    • Journal Title

      JOURNAL OF THE COLOR SCIENCE ASSOCIATION OF JAPAN

      Volume: 42 Issue: 5 Pages: 218

    • DOI

      10.15048/jcsaj.42.5_218

    • NAID

      130007486537

    • ISSN
      0389-9357, 2189-552X
    • Year and Date
      2018-09-01
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] <b>Comparisons of visual search performances cued by the S-cone stimulus value between trichromats and severe anomalous trichromats </b>2017

    • Author(s)
      須長 正治, 桂 重仁, 光安 祥代
    • Journal Title

      JOURNAL OF THE COLOR SCIENCE ASSOCIATION OF JAPAN

      Volume: 41 Issue: 4 Pages: 154-160

    • DOI

      10.15048/jcsaj.41.4_154

    • NAID

      130005815271

    • ISSN
      0389-9357, 2189-552X
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] <b>Analysis of confusing colors of crayons: to discover color deficiency from color usages in children’s crayons </b>2017

    • Author(s)
      桂 重仁, 須長 正治
    • Journal Title

      JOURNAL OF THE COLOR SCIENCE ASSOCIATION OF JAPAN

      Volume: 41 Issue: 5 Pages: 189-200

    • DOI

      10.15048/jcsaj.41.5_189

    • NAID

      130006099360

    • ISSN
      0389-9357, 2189-552X
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Application of a New Color Universal Design Method Based on the Color Appearance of Dichromats to a Campus Map2021

    • Author(s)
      Satoshi Hano, Shoji Sunaga, Maya Nakamuta
    • Organizer
      International Symposium on Electronic Imaging
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] カラーユニバーサルデザインを超えて2021

    • Author(s)
      須長正治
    • Organizer
      意匠学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 広色域ディスプレイの多原色化による異常3色覚のオブザーバメタメリズム軽減シミュレーション2019

    • Author(s)
      桂 重仁,須長正治, 矢口博久
    • Organizer
      日本色彩学会第50回全国大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Development of a color sample set from the viewpoint of dichromats for color universal design2019

    • Author(s)
      Kajitsu Yoshitake, Kyoko Kido, Satoshi Hano, Shigehito Katsura, Shoji Sunaga
    • Organizer
      the 5th Asia Color Association Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Emotional responses of dichromats to colors and color names2019

    • Author(s)
      Shigehito Katsura, Yoshino Tanaka, Kei Kawamoto, Shoji Sunaga
    • Organizer
      the 5th Asia Color Association Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Categorical Color Naming in Anomalous Trichromats for Color Stimuli with Different Durations2018

    • Author(s)
      Shigehito Katsura, Shoji Sunaga,
    • Organizer
      the International Colour Association AIC Color 2018 Lisbon
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Categories on a Color Plane Constituted by Yellow-blue and Lightness in Dichromats2018

    • Author(s)
      Kyoko Kido, Shigehito Katsura, Shoji Sunaga
    • Organizer
      the International Colour Association AIC Color 2018 Lisbon
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Aging Effect of Observer Metamerism for Wide Color Gamut Display2018

    • Author(s)
      Hirohisa Yaguchi, Rentaro Suto, Shigehito Katsura, Shoji Sunaga
    • Organizer
      the 4th Conference of Asia Colour Association
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observer Metamerism in Wide Color Gamut Display for Anomalous Trichromats2018

    • Author(s)
      Shoji Sunaga, Rentaro Suto, Shigehito Katsura, Hirohisa Yaguchi
    • Organizer
      the 4th Conference of Asia Colour Association
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observer Metamerism for Anomalous Trichromats and the Elderly in a Wide Color Gamut Display2018

    • Author(s)
      Shoji Sunaga, Rentaro Suto, Shigehito Katsura, Hirohisa Yaguchi,
    • Organizer
      International Display Workshop ’18
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 呈示時間が異なる色刺激に対する異常3色覚の色名応答2018

    • Author(s)
      桂 重仁,須長正治
    • Organizer
      日本色彩学会第49回全国大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 2色覚の混同色の黄青-明度平面への色カテゴリマッピング2018

    • Author(s)
      城戸今日子,桂 重仁,須長正治
    • Organizer
      日本色彩学会第49回全国大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 広色域ディスプレイにおける異常3色覚の色の見え2018

    • Author(s)
      須長正治,桂重仁,矢口博久
    • Organizer
      日本色彩学会第49回全国大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 呈示時間の異なる色刺激に対する色覚特性の違いによる色名応答比較2018

    • Author(s)
      桂 重仁,須長正治,菱川優介
    • Organizer
      日本色彩学会平成30年度研究会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 赤緑調整課題アノマロスコープの製作2018

    • Author(s)
      須長正治,桂 重仁
    • Organizer
      日本色彩学会平成30年度研究会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 異常3色覚における色の見えのディスプレイ色域依存性2018

    • Author(s)
      首藤廉太郎,須長正治,桂 重仁,矢口博久
    • Organizer
      日本色彩学会平成30年度研究会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ディスプレイの広色域化により異常3色覚が被る問題2018

    • Author(s)
      桂 重仁,田村青空,首藤廉太郎,須長正治,矢口博久
    • Organizer
      日本色彩学会色覚研究会 平成29年度研究発表会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 系統色名カテゴリによる 2 色覚基点の配色法2018

    • Author(s)
      須長正治,桂 重仁
    • Organizer
      日本色彩学会 平成29年度関西支部大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] クレヨンの混同色解析と“混同色対指数”の提案2017

    • Author(s)
      桂 重仁, 須長 正治
    • Organizer
      日本色彩学会第48回全国大会[東京]’17
    • Related Report
      2017 Annual Research Report
  • [Presentation] Color conspicuity in dichromats2017

    • Author(s)
      Shoji Sunaga, Haruka Oide, and Shigehito Katsura
    • Organizer
      The 33rd Annual Meeting of the International Society for Psychophysics
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] デザイナーのための混同色学習ゲームの学習効果2017

    • Author(s)
      桂 重仁, 須長 正治
    • Organizer
      日本色彩学会平成29年度研究会大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 二色覚者の色名応答への刺激の大きさ,呈示位置,呈示時間の効果2017

    • Author(s)
      小原 義成, 佐藤 雅之, 須長 正治
    • Organizer
      日本色彩学会平成29年度研究会大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 黄青―明度平面における2色覚の色カテゴリ2017

    • Author(s)
      城戸 今日子, 桂 重仁, 佐藤 雅之, 須長 正治
    • Organizer
      日本色彩学会平成29年度研究会大会
    • Related Report
      2017 Annual Research Report
  • [Remarks] 2色覚基点のカラーバリアフリーサイン

    • URL

      https://barrierfreelab.amebaownd.com/posts/8001036

    • Related Report
      2019 Annual Research Report

URL: 

Published: 2017-04-28   Modified: 2023-01-30  

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