| Presentation | 2021-03-04 Verification of delivery performance of the on-demand video delivery system Kenichi Shimizu, Yasuhiko Higaki, Shigeo Fujimoto, Yasuo Sugai, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The on-demand class video delivery system developed by the authors hasachieved stable operation without any major system trouble during thepast year, when the environment changed rapidly due to the COVID-19pandemic. In this paper, we summarize the results of the system'soperation in the past year under the unprecedented circumstances ofabout 10,000 undergraduate students and about 7,000 courses offered, and summarize the data on the system's video delivery performanceto verify the effectiveness of the system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | distance learning / Moodle / HTTP Live Streaming (HLS) / multi bit rate / data traffic reduction / on-demand video distribution |
| Paper # | LOIS2020-50 |
| Date of Issue | 2021-02-25 (LOIS) |
| Conference Information | |
| Committee | LOIS |
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| Conference Date | 2021/3/4(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Toru Kobayashi(Nagasaki Univ.) |
| Vice Chair | Hiroyuki Toda(NTT) |
| Secretary | Hiroyuki Toda(NTT) |
| Assistant | Shigeru Fujimura(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Life Intelligence and Office Information Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Verification of delivery performance of the on-demand video delivery system |
| Sub Title (in English) | |
| Keyword(1) | distance learning |
| Keyword(2) | Moodle |
| Keyword(3) | HTTP Live Streaming (HLS) |
| Keyword(4) | multi bit rate |
| Keyword(5) | data traffic reduction |
| Keyword(6) | on-demand video distribution |
| 1st Author's Name | Kenichi Shimizu |
| 1st Author's Affiliation | Chiba University(Chiba Univ.) |
| 2nd Author's Name | Yasuhiko Higaki |
| 2nd Author's Affiliation | Chiba University(Chiba Univ.) |
| 3rd Author's Name | Shigeo Fujimoto |
| 3rd Author's Affiliation | Chiba University(Chiba Univ.) |
| 4th Author's Name | Yasuo Sugai |
| 4th Author's Affiliation | Chiba University(Chiba Univ.) |
| Date | 2021-03-04 |
| Paper # | LOIS2020-50 |
| Volume (vol) | vol.120 |
| Number (no) | LOIS-417 |
| Page | pp.pp.18-23(LOIS), |
| #Pages | 6 |
| Date of Issue | 2021-02-25 (LOIS) |