Earticle

초록

영어

There are few previous empirical studies on an automatic speed control of multimedia materials based on a natural user interface (NUI) that distinguish note taking from watching to a lecture through nodding. This study conducted two experiments and an interview. First, in experiment 1, we found that there is significant relevancy between the participants’ action of lowering their head and note taking. Second, we determined that nodding that lasts less than two seconds has no relationship to note taking. In experiment 2, we determined that the e-learning system with the automatic speed control of multimedia materials reported less learner manual control, clicking pause and rewind buttons, than the regular e-learning system. For the interview, the analysis shows that “The automatic speed control of multimedia materials” and “Note taking” influence “Participant’s satisfaction” positively.

목차

Abstract
 1. Introduction
 2. Literature Review
  2.1. Interactions in E-learning
  2.2. Natural User Interface
 3. Research Methodology
  3.1. Experiment 1
  3.2. Experiment 2
  3.3. Interview
 4. Results
  4.1. Experiment 1 Results
  4.2. Experiment 2 Results
  4.3. Interview Results
 5. Conclusion
 Acknowledgments
 References

키워드

저자

• Minjae Park [ Sungkyunkwan University, 25-2, Sungkyunkwan-ro, Jongno-gu, Seoul 110-745, Korea ]
• Joohee Kang [ Sungkyunkwan University, 25-2, Sungkyunkwan-ro, Jongno-gu, Seoul 110-745, Korea ]
• Seongwon Park [ Sungkyunkwan University, 25-2, Sungkyunkwan-ro, Jongno-gu, Seoul 110-745, Korea ] corresponding author
• Kwangsu Cho [ Graduate School of Information, Yonsei University, 50, Yonsei-ro, Seodaemun-gu, Seoul 120-749, Korea ] corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Multimedia and Ubiquitous Engineering

• 간기

  월간

• pISSN

  1975-0080

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605