Presentation 2015-12-17
Development of Synchronization Measurement System for Video Content
Toshiki Tsuchiya, Ray Atarashi, Masatoshi Kawarasaki,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The synchronization of video playback timing among users is required when users have a conversation each other by SNS like message system while watching the same video at different locations. However, it is difficult to measure the video playback time difference from the network side through packet measurement technologies. In this paper, we designed and implemented a synchronization measurement system that runs on the Web browser obtaining video playback time of each user. This system can analyze the time difference among users that have a conversation each other. We performed experiment in the real environment and revealed that the time difference is around several seconds.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Video Delivery / Synchronous Playback / Network Measurement
Paper # IA2015-75
Date of Issue 2015-12-10 (IA)

Conference Information
Committee IN / IA
Conference Date 2015/12/17(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Hiroshima City University
Topics (in Japanese) (See Japanese page)
Topics (in English) Performance Analysis and Simulation, Robustness, Traffic and Throughput Measurement, Quality of Service (QoS) Control, Congestion Control, Overlay Network/P2P, IPv6, Multicast, Routing, DDoS, etc.
Chair Hidetsugu Kobayashi(NTT) / Ken-ichi Yoshida(Univ. of Tsukuba)
Vice Chair Katsunori Yamaoka(Tokyo Inst. of Tech.) / Hiroyuki Osaki(Kwansei Gakuin Univ.) / Masahiro Jibiki(NICT) / Yutaka Nakamura(Kyushu Inst. of Tech.)
Secretary Katsunori Yamaoka(NTT) / Hiroyuki Osaki(KDDI) / Masahiro Jibiki(Tokyo Inst. of Tech.) / Yutaka Nakamura(Osaka Univ.)
Assistant Yuichi Sudo(NTT) / Kunitake Kaneko(Keio Univ.) / Yuichiro Hei(KDDI R&D Labs.) / Hiroshi Yamamoto(Ritsumeikan Univ.) / Toshiki Watanabe(NEC)

Paper Information
Registration To Technical Committee on Information Networks / Technical Committee on Internet Architecture
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Development of Synchronization Measurement System for Video Content
Sub Title (in English)
Keyword(1) Video Delivery
Keyword(2) Synchronous Playback
Keyword(3) Network Measurement
1st Author's Name Toshiki Tsuchiya
1st Author's Affiliation University of Tsukuba(Univ. of Tsukuba)
2nd Author's Name Ray Atarashi
2nd Author's Affiliation IIJ Innovation Institute Inc.(IIJ-II)
3rd Author's Name Masatoshi Kawarasaki
3rd Author's Affiliation University of Tsukuba(Univ. of Tsukuba)
Date 2015-12-17
Paper # IA2015-75
Volume (vol) vol.115
Number (no) IA-371
Page pp.pp.37-42(IA),
#Pages 6
Date of Issue 2015-12-10 (IA)