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Development of CAI Tools for digital signal processing education using an object-oriented programming language

Research Project

Project/Area Number 04650323
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 情報工学
Research InstitutionCHIBA INSTITUTE OF TECHNOLOTY

Principal Investigator

MIIDA Yoshiro  Chiba Institute of Tech., Computer Science, Professor, 工学部, 教授 (10083859)

Co-Investigator(Kenkyū-buntansha) UKIGAI M.  Chiba Inst. of Tech., Computer Science, Associate Professor, 工学部, 助教授 (80118695)
SUGAWARA K.  Chiba Inst. of Tech., Computer Science, Professor, 工学部, 教授 (00137853)
KIDO K.  Chiba Inst. of Tech., Computer Science, Professor, 工学部, 教授 (30006209)
Project Period (FY) 1992 – 1993
Project Status Completed (Fiscal Year 1993)
Budget Amount *help
¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 1993: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 1992: ¥900,000 (Direct Cost: ¥900,000)
KeywordsCAI / Object-oriented / User Interface / Transputer / Smalltalk / トランスピュータ / Smalltalk / ユーザインタフェース
Research Abstract

It is important how to integrate user-friendly interface and general purpose multi-processor systems to develop parallel application software. For the purpose, a CAI tool for teaching digital signal processing is selected as an application software which requires both user-friendly interface and computing power. A workstation environment, which is implementing Smalltalk and interfacing Transputer systems, is utilized to develop such application software. However, in the middle way of research work, we extended the system model from the local application in a network environment to the one in a distributed computing environment considering the progress of Transputer products. A prototype system has developed to assess the extended system model using the caluculation of typical signal processing procedures and Mandelbrot sets as an application of this type. From the assessment, it is found that the communication rate of the current Ethernet can be a bottle neck of the total performance of such applications. Concerned research work is continuing to improve the current system model considering several aspects.

Report

(3 results)
  • 1993 Annual Research Report   Final Research Report Summary
  • 1992 Annual Research Report
  • Research Products

    (14 results)

All Other

All Publications (14 results)

  • [Publications] 福島 学: "プログラミング演習のためのハイパテキスト型教材の実装" 情報処理学会論文誌. 34. 1246-1257 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] 浮貝 雅裕: "オブジェクト指向による教育支援ツールの開発" 情報処理学会第47回全国大会講演論文集. 1-49-1-50 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Tetsuo Kinoshita: "Design and Implementation of User-centered Application Software System in Distributed Computing Environment" 情報処理学会論文誌. (平成5年12月採録決定).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] 浮貝 雅裕: "環境型CAIツールの開発" 工学・工業教育研究講演会講演論文集. 167-168 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Masahiro Ukigai: "Development of CAI Tools for the Learning Environment Type using Smalltalk-80" Proc.of the 1992 Harbin International Conference on Electronics and Computers. 653-656 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] 三井田 惇郎: "Smalltalk-80を利用したCAIシステムに関する研究" 工学・工業教育研究講演会講演要旨集. 155-156 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] 浮貝 雅裕: "環境型CAIツールの開発" 工学・工業教育研究講演会講演論文集. 167-168 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] 浮貝 雅裕: "オブジェクト指向による教育支援ツールの開発" 情報処理学会第47回全国大会講演論文集. 1-49-1-50 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Tetsuo Kinoshita: "Design and Implementation of User-centered Application Software System in Distributed Computing Environment" 情報処理学会論文誌(平成5年12月採録決定).

    • Related Report
      1993 Annual Research Report
  • [Publications] 福島 学: "プログラミング演習のためのハイパテキスト型教材の実装" 情報処理学会論文誌. 34. 1246-1257 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Masahiro Ukigai: "Development of CAI Tools for the Learning Environment Type using Smalltalk-80" Proc.of the 1992 Harbin International Conference on Electronics and Computers. 653-656 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] 三井田 惇郎: "Smalltalk-80を利用したCAIシステムに関する研究" 工学・工業教育研究講演会講演容旨集. 155-156 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] 福島 学: "分散環境における知的システム開発のためのツールプラットフォーム" 情報処理学会研究報告. No.76. 73-80 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Yoshiro Miida: "Detection of Suddenly Stopped Objects Using Three Piled Frames with Separate Integral Time" Proc.of the 1992 Harbin International Conference on Electronics and Computers. 719-722 (1992)

    • Related Report
      1992 Annual Research Report

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Published: 1992-04-01   Modified: 2016-04-21  

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