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Paper Abstract and Keywords
Presentation 2013-09-12 08:55
Effects of Transmission Delay in a Remote Collaboration Environment
Miki Kitabata, Yasuhiro Mochida, Takayuki Nakachi, Tatsuya Fujii (NTT) CQ2013-29
Abstract (in Japanese) (See Japanese page) 
(in English) An experiment to measure how transmission delay affect shared PC display in a remote collaboration environment was conducted. The remote collaboration environment is developed using multiple high-definition video streaming and 6-channel audio streaming. The experiment involved 60 subjects, four transmission delay condition, two shared PC display system and two transmission delay condition of PC control signal. Through the experiment, we obtained the following findings. (1) Participants’ performances became worse with 200 millisecond transmission delay on video streaming, audio streaming and shared PC display. (2) Delay on shared PC display effects on subjective evaluation of delay on video and audio streaming. (3) Delay on shared PC display in remote environment effects on subjective evaluation of delay on the collaboration environment in the other remote environment without PC control response delay.
Keyword (in Japanese) (See Japanese page) 
(in English) remote collaboration / 4K video streaming / video conference system / Transmission Delay / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 208, CQ2013-29, pp. 5-10, Sept. 2013.
Paper # CQ2013-29 
Date of Issue 2013-09-05 (CQ) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF CQ2013-29

Conference Information
Committee CQ MoNA IPSJ-DPS IPSJ-CN IPSJ-EIP  
Conference Date 2013-09-12 - 2013-09-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Kanazawa Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless LAN,M2M/Sensor network,P2P/adhoc network,Mobile application and service,Offload technique,Video delivery,and their quality and saving energy,General area 
Paper Information
Registration To CQ 
Conference Code 2013-09-CQ-MoNA-DPS-GN-EIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effects of Transmission Delay in a Remote Collaboration Environment 
Sub Title (in English)  
Keyword(1) remote collaboration  
Keyword(2) 4K video streaming  
Keyword(3) video conference system  
Keyword(4) Transmission Delay  
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1st Author's Name Miki Kitabata  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Yasuhiro Mochida  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Takayuki Nakachi  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Tatsuya Fujii  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2013-09-12 08:55:00 
Presentation Time 25 minutes 
Registration for CQ 
Paper # CQ2013-29 
Volume (vol) vol.113 
Number (no) no.208 
Page pp.5-10 
#Pages
Date of Issue 2013-09-05 (CQ) 


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