| Presentation | 2005-07-15 A Study on IP Distance Education System Using Flexcast Hirokazu TAKAHASHI, Takeru INOUE, Hiroshi TOHJO, Kan TOYOSHIMA, Shinichi MINATO, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Distance education systems are very attractive but are expensive. We propose to lower the cost of transferring lecture notes to many people by combining TTT(TeleTeachingTool) with Flexcast. The former offers high resolution delivery by using lossless coding. The latter makes good use of the flexibility of IP networks in delivering data to many people. An in-office IP network is used to conduct initial tests with delivery to one terminal. The resulting image quality confirms the feasibility of our proposal. We also evaluate the effects of traffic shaping and FEC(Forward Error Correction) as measures against packet losses. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | distance education / VNC / Flexcast / traffic shaping / FEC |
| Paper # | IN2005-50 |
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| Conference Information | |
| Committee | IN |
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| Conference Date | 2005/7/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Information Networks (IN) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on IP Distance Education System Using Flexcast |
| Sub Title (in English) | |
| Keyword(1) | distance education |
| Keyword(2) | VNC |
| Keyword(3) | Flexcast |
| Keyword(4) | traffic shaping |
| Keyword(5) | FEC |
| 1st Author's Name | Hirokazu TAKAHASHI |
| 1st Author's Affiliation | NTT Network Innovation Laboratories() |
| 2nd Author's Name | Takeru INOUE |
| 2nd Author's Affiliation | NTT Network Innovation Laboratories |
| 3rd Author's Name | Hiroshi TOHJO |
| 3rd Author's Affiliation | NTT Network Innovation Laboratories |
| 4th Author's Name | Kan TOYOSHIMA |
| 4th Author's Affiliation | NTT Network Innovation Laboratories |
| 5th Author's Name | Shinichi MINATO |
| 5th Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| Date | 2005-07-15 |
| Paper # | IN2005-50 |
| Volume (vol) | vol.105 |
| Number (no) | 178 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |