• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2007 Fiscal Year Final Research Report Summary

Development and Evaluation of Distance Education Using High-Definition Video Transmission with Reduced Camera Work

Research Project

Project/Area Number 17300263
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Educational technology
Research InstitutionTokyo Institute of Technology

Principal Investigator

NISHIHARA Akinori  Tokyo Institute of Technology, the Center for Research and Development of Educational Technology, Professor (90114884)

Co-Investigator(Kenkyū-buntansha) NAKAYAMA Minoru  Tokyo Institute of Technology, CRADLE, Associate Professor (40221460)
NISHIKATA Atsuhiro  Tokyo Institute of Technology, CRADLE, Associate Professor (60260535)
AOYAGI Takahiro  Tokyo Institute of Technology, CRADLE, Assistant Professor (10302944)
Project Period (FY) 2005 – 2007
KeywordsDistance Education / High Definition Video / Camera Control
Research Abstract

High-Definition (BD) video has wide view and high resolution, and it can suitably used in distance education. With HD video even without camera work, remote students can study as live students. The Center for Research and Development of Educational Technology, Tokyo Institute of Technology transmits many lectures to domestic high schools and foreign universities. Actual distance lectures shot by expert cameramen using Standard-Definition (SD) video are also taken by HD video without any camera work. Those videos are viewed by subjects and we conducted questionnaire survey and eye tracking.
The main results are;
1. Expert cameramen properly shoot areas where students mainly see, but we demonstrated quantitatively that students tend to see outside of those areas. So it is practically impossible to satisfy all the students.
2. Teaching Assistants cannot control a camera, but even without any camera work HD video can show wide area with enough resolution. So it can suitably used as distance education media.
These results show that proper educational environment can be set up by preparing wide band network to transmit HD video with reduced labor cost for expert cameramen. In those cases, however, big screen should be prepared not to make characters on the board too small.

  • Research Products

    (16 results)

All 2008 2007 2006 2005

All Journal Article (4 results) (of which Peer Reviewed: 1 results) Presentation (12 results)

  • [Journal Article] 海外との遠隔教育のハイビジョンの可能性について 〜JGN2回線を使用したタイ-日本間のH. 264系HD IP伝送の報告〜2007

    • Author(s)
      西原明法, 篠宮俊輔, 奥田浩一
    • Journal Title

      映画テレビ技術

      Pages: 18-26

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] On the possibilities of using Hi-Def for remote education activities with overseas countries -Report on HD IP transmission in H.264 standard between Japan and Thailand using JGN2 channel.2007

    • Author(s)
      Akinori Nishihara, Shunsuke Shinomiya, Koichi Okuda
    • Journal Title

      The Motion Picture and TV Engineering No. 657

      Pages: 18-26

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] ICTを活用した国際連携 : 東京工業大学からタイの高等教育機関への衛星講義配信の事例2006

    • Author(s)
      山口しのぶ, 西原明法, 高田潤一, 三輪眞木子
    • Journal Title

      メディア教育研究 メディア教育研究

      Pages: 35-41

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] International Collaboration with Information and Communication Technology : Transmission of Satellite Lectures from Tokyo Institute of Technology to Universities in Thailand'2006

    • Author(s)
      Shinobu Yamaguchi, Akinori Nishihara, Jun-ichi Takada, Makiko Miwa
    • Journal Title

      Journal of Multimedia Aided Education Research Vol. 3, No. 1

      Pages: 35-41

    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 遠隔教育における高精細映像利用の意義2008

    • Author(s)
      貫名洋輔, 渡辺雄貴, 西原明法
    • Organizer
      日本教育工学会 第24回全国大会
    • Place of Presentation
      上越教育大学
    • Year and Date
      2008-10-11
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Significance of High-Definition Video in Distance Education2008

    • Author(s)
      Yosuke Kammei, Yuuki Watanabe, Akinori Nishihara
    • Organizer
      Proc. 24st, Annual Conference of Japan Society for Educational Technology, 1p-A104-01 (pp.267-268)
    • Year and Date
      2008-10-11
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Distance Education Using High-Definition Video Transmission over JGN22007

    • Author(s)
      Akinori Nishihara, Shunsuke Shinomiya, Koichi Okuda
    • Organizer
      APRU DLI 2007
    • Place of Presentation
      タイ国チュラロンコン大学
    • Year and Date
      2007-12-14
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Distance Education Using High-Definition Video Transmission over JGN22007

    • Author(s)
      Akinori Nishihara, Shunsuke Shinomiya, Koichi Okuda
    • Organizer
      APRU DLI 2007
    • Place of Presentation
      Bangkok
    • Year and Date
      2007-12-14
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] JGN2を用いる国際大学院プログラムの海外配信2007

    • Author(s)
      西原明法, 篠宮俊輔, 吉原祐貴
    • Organizer
      第13回大学教育研究フォーラム
    • Place of Presentation
      京都大学吉田南1号館
    • Year and Date
      2007-03-27
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Distribution of International Graduate Program Abroad Using JGN2 (in Japanese)2007

    • Author(s)
      Akinori Nishihara, Shunsuke Shinomiya, Yuuki Yoshihara
    • Organizer
      13th University Education Forum (pp.84-85)
    • Year and Date
      2007-03-27
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] International Distance Education Using Japan Gigabit Network 22006

    • Author(s)
      Akinori Nishihara, Shunsuke Shinomiya
    • Organizer
      Distance Learning and the Internet 2006
    • Place of Presentation
      東京大学弥生講堂
    • Year and Date
      2006-11-09
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] International Distance Education Using Japan Gigabit Network 22006

    • Author(s)
      Akinori Nishihara, Shunsuke Shinomiya
    • Organizer
      Distance Learning and the Internet 2006, 4B-1
    • Place of Presentation
      Tokyo
    • Year and Date
      2006-11-09
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] JGN2を用いる国際遠隔講義配信2006

    • Author(s)
      西原明法, 篠宮俊輔, 吉原祐貴
    • Organizer
      日本教育工学会第22回全国大会
    • Place of Presentation
      関西大学総合情報学部
    • Year and Date
      2006-11-03
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] International Distance Education Using JGN 2 (in Japanese)2006

    • Author(s)
      Akinori Nishihara, Shunsuke Shinomiya, Yuuki Yoshihara
    • Organizer
      Proc. 22nd Annual Conference, Japan Society for Educational Technology, 1a-B206-3 (pp.293-294)
    • Year and Date
      2006-11-03
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 遠隔講義の高効率化・HDVカメラを用いた検証実験2005

    • Author(s)
      周 海涛, 青柳貴洋, 西原明法
    • Organizer
      日本教育工学会第21回全国大会
    • Place of Presentation
      徳島大学
    • Year and Date
      2005-09-27
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Efficacy of Distance Lecture Using High-Definition Camcorder2005

    • Author(s)
      Haitao Zhou, Takahiro Aoyagi, Akinori Nishihara
    • Organizer
      Proc. 21st, Annual Conference of Japan Society for Educational Technology, 1a-303-6 (pp.231-232)
    • Year and Date
      2005-09-23
    • Description
      「研究成果報告書概要(欧文)」より

URL: 

Published: 2010-06-09  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi