| Presentation | 1997/7/15 Very Large Distributed Database Systems for Information Broadcasting Atsushi Iizawa, Kazushige Asada, Yukari Shirota, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, the existing analog television broadcasting has been changed to be digitalized broadcasting. We are researching the future digitalized broadcasted infrastructure which we call "information broadcasting." In the paper, first we explain a functional model of the information broadcasting and how an end user uses the information broadcasting system. The information broadcasting can send a lot of data to a very large area. Therefore, the system will have to build a very large distributed database system. The database system requires many functions: data replication, directory service, optimization of distributed site allocation, information filtering, indexing, automatic classification of data, and Quality of Service (QoS) control of information retrieval. The paper describes requirements of these database system functions for information broadcasting. |
| Keyword(in Japanese) | (See Japanese page) |
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| Paper # | DE97-49 |
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| Committee | DE |
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| Conference Date | 1997/7/15(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Data Engineering (DE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Very Large Distributed Database Systems for Information Broadcasting |
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| 1st Author's Name | Atsushi Iizawa |
| 1st Author's Affiliation | Information Broadcasting Laboratories, Inc.:Software Research Center, R & D Group, Ricoh Company, Ltd.() |
| 2nd Author's Name | Kazushige Asada |
| 2nd Author's Affiliation | Information Broadcasting Laboratories, Inc.:Software Research Center, R & D Group, Ricoh Company, Ltd. |
| 3rd Author's Name | Yukari Shirota |
| 3rd Author's Affiliation | Information Broadcasting Laboratories, Inc.:Software Research Center, R & D Group, Ricoh Company, Ltd. |
| Date | 1997/7/15 |
| Paper # | DE97-49 |
| Volume (vol) | vol.97 |
| Number (no) | 161 |
| Page | pp.pp.- |
| #Pages | 6 |
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