TY - GEN
T1 - Implementation of Distance Classroom Visitations and Distance Evaluation Meetings
T2 - Proceedings of the Second IASTED International Conference on Communications, Internet, and Information Technology
AU - Morita, Yusuke
AU - Matsuoka, Akira
AU - Fujiki, Takashi
AU - Kamohara, Kohki
PY - 2003/12/1
Y1 - 2003/12/1
N2 - In this paper, we describe distance classroom visitations and distance evaluation meetings using DVTS and mpeg2ts on the gigabit network. These were implemented as mean reform in teacher training. The video transfer systems were evaluated by a picture distortion which was measured by data loss rates and questionnaires. The results showed as follows; (1) the pictures on DVTS were better than on mpeg2ts, however, mpeg2ts worked more stable than DVTS. (2) In the distance classroom visitations, DVTS were better than mpeg2ts for "video quality" and "classroom atmosphere". (3) In the distance evaluation meetings, DVTS were better than mpeg2ts for "video quality", "classroom Involvement", "voice delay" and "communication effectiveness". (4) Distance classroom visitations were better than actual classroom visitations, distance evaluation meetings have more use than actual meetings.
AB - In this paper, we describe distance classroom visitations and distance evaluation meetings using DVTS and mpeg2ts on the gigabit network. These were implemented as mean reform in teacher training. The video transfer systems were evaluated by a picture distortion which was measured by data loss rates and questionnaires. The results showed as follows; (1) the pictures on DVTS were better than on mpeg2ts, however, mpeg2ts worked more stable than DVTS. (2) In the distance classroom visitations, DVTS were better than mpeg2ts for "video quality" and "classroom atmosphere". (3) In the distance evaluation meetings, DVTS were better than mpeg2ts for "video quality", "classroom Involvement", "voice delay" and "communication effectiveness". (4) Distance classroom visitations were better than actual classroom visitations, distance evaluation meetings have more use than actual meetings.
KW - Distance Education
KW - Gigabit Network
KW - Teacher Training
KW - Video Transfer System
UR - http://www.scopus.com/inward/record.url?scp=1542643763&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=1542643763&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:1542643763
SN - 0889863989
T3 - Proceedings of the Second IASTED International Conference on Communications, Internet, and Information Technology
SP - 509
EP - 514
BT - Proceedings of the Second IASTED International Conference on Communications, Internet, and Information Technology
A2 - Hamza, M.H.
A2 - Hamza, M.H.
Y2 - 17 November 2003 through 19 November 2003
ER -