융합정보논문지 (Journal of Convergence for Information Technology)

중소기업융합학회 (Convergence Society for SMB)
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텔레프리젠스 로봇보조학습 사례 연구를 통한 융합기술

Convergence Technologies by a Long-term Case Study on Telepresence Robot-assisted Learning

  • 임미숙 (목원대학교 융합컴퓨터.미디어학부) ;
  • 한정혜 (청주교육대학교 컴퓨터교육과)
  • Lim, Mi-Suk (Division of Convergence Computer & Media, Mokwon University) ;
  • Han, Jeong-Hye (Dept. of Computer Education, Cheongju National University of Education)
  • 투고 : 2019.05.21
  • 심사 : 2019.07.20
  • 발행 : 2019.07.29
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초록

이 논문은 개인 대상으로 장기간의 원격영상 교육을 실시한 사례를 분석함으로써, 효과적인 운영을 위한 융합기술에 대한 제언을 도출하는 것을 목적으로 한다. 로봇보조학습을 포함한 원격영상교육 경험이 있는 교수학습자를 대상으로 텔레프리젠스를 노트북, 스마트폰 로봇, 그리고 음성인식 피드백이 제공되도록 제작한 패드형 로봇으로 실험 설계하여 5개월간 원격수업 방식에 임의할당을 통해 진행하고, 과제 수행도를 측정함과 동시에 심층 인터뷰를 실시하였다. 학습자는 기존 연구와 마찬가지로 텔레프리젠스 로봇보조학습의 과제수행도가 가장 높은 것으로 나타났지만, 학습의 몰입도와 집중을 위하여 음성송출 피드백 외에 원격교수자와의 시선 맞춤이 필요하다고 생각했다. 원격 교수자는 원격교육의 영상입력 추가와 음원추적 자동 제어 기능을 요구했다.

The purpose of this paper is aimed to derive suggestions for convergence technology for effective management of distance education by analyzing a long-term case. The experiment was designed with notebook, smartphone or tablet based robot controlled by a remote instructor and a learner, who have experience of distance learning including robot assisted learning. The tablet based robot has the display system of feedback to speakers. During five months, three types of experiments were conducted randomly and a participant was interviewed thoroughly. The result, like the previous research, demonstrates that the task performance of the learner in telepresence robot-assisted learning was better than that in the notebook, and smartphone based. However, it is believed to be necessary to adjust the system for eye-contact and voice transmission for the remote instructor. The instructor required an additional sight by supplementing an extra camera and automatic direction control to source of sound.

키워드

JKOHBZ_2019_v9n7_106_f0001.png 이미지

Fig. 1. The experimental scenes

JKOHBZ_2019_v9n7_106_f0002.png 이미지

Fig. 2. The experimental robot made of KUBI and app

Table 1. Averages & STDEV of the learner’s performances

JKOHBZ_2019_v9n7_106_t0001.png 이미지

참고문헌

  1. D. E. Suzan. (2012). A Multi-Cultural Interaction through video conferencing in primary schools. Turkish Online Journal of Distance Education, 13(3), 70-86.
  2. Y. S. Song & K. H. Lee. (2015). The effects of 'AKC(Australia-Korea Connection) as distance collaborative learning focused on fostering creativity of elementary school students in South Korea and Australia, Global Creative Leader, 5(1), 85-103.
  3. N. G. Park, S. H. Suh & M. S. Kim. (2013). A Study on the Effects of the Use Intention of Service Robots by Potential Customers. Journal of Digital Convergence, 11(3), 165-173. https://doi.org/10.14400/JDPM.2013.11.3.165
  4. M. J. Choi, D. H. Lee, S. H. Kim, H. S. Park & H. S. Ahn. (2015). Impacts of Innovative Performance Through Adoption of Technology Convergence Intelligent Robot Among Medium-Sized Manufacturing Firms. Journal of Digital Convergence, 13(8), 301-313. https://doi.org/10.14400/JDC.2015.13.8.301
  5. Research & Markets. (2019). Global Telepresence Robot Market - Forecast & Analysis, 2018-2023. Research & Markets(Online).
  6. J. H. Han. (2010). 17. Robot-Aided Learning and r-Learning Services. Human-Robot Interaction, Daisuke Chugo (Ed.). Austria : INTECH. ISBN:978-953-307-051-3
  7. Y. J. Lee. (2019). The Effects of Video-conferencing Education on Elementary Schoolers' Learning Motivation and Attitude in Rural and Island Areas, Master dissertation, Chung-Ang University, Seoul.
  8. N. Y. Kim. (2018). Interaction Between Native Teacher and Elementary School Student in Individual-Based Video Conferencing English Class. Master dissertation. Gyeongin National University of Education, Incheon.
  9. A. S. Kim (2004). A study on the improvement of primary school 4th grade children's English skills based on video-conferencing teaching with native teacher. Master dissertation. Chung-Ang University, Seoul.
  10. M. S. Jung & J. Y. Boo. (2011). The Effects of Video-conference Classes by Native Speaking Teachers and Cognitive Style on English Learning Motivation and Academic Achievement Level. The Journal of Digital Policy & Management, 9(4), 291-303.
  11. Y. H. Lee. (2015). A Case Study on Realtime Distance Video Korean Education - Based on the KF Global E-school: Sookmyung Womens' Univ.-Kuwait Univ. Korean Language Program -. The Journal of Donam Language and Literature, 28, 413-435.
  12. W. S. Jang, M. S. Lee & Y. S. Ho. (2015). Eye Contact system using depth fusion for immersive videoconferencing. Journal of The Institute of Electronics and Information Engineers, 52(7), 1317-1323. DOI : 10.5573/ieie.2015.52.7.093
  13. M. S. Lim & J. H. Han. (2018), Pilot Experiments of Distance Education by Media Types. Proceedings of Korean digital contents conference, 2018(6), 396-397.
  14. G. G. Gweon, D. H. Hong, S. H. Kwon & J. H. Han. (2015). The Influence of Head Size in Mobile Remote Presence (MRP). Proceedings of the 24th IEEE RO-MAN(pp.173-178). Kobe, Japan : IEEE.
  15. I .H. Bae & J. H. Han. (2017), Does Height Affect the Strictness of Robot Assisted Teacher? Proceeding of ACM/IEEE Human Robot Interaction(pp.73-74). Vienna, Austria : ACM.
  16. R. K. Yin. (2014). Case Study Research Design and Methods (5th ed.), Thousand Oaks, CA : Sage.