| Project/Area Number |
21700102
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Media informatics/Database
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| Research Institution | Yokohama National University |
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Principal Investigator |
TOMII Takashi Yokohama National University, 環境情報研究院, 准教授 (40313473)
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| Project Period (FY) |
2009 – 2010
|
| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2009: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | データベース / センサデータベース / 時空間データベース / 情報統合 / ユビキタス |
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| Research Abstract |
In this study, "massive spatial sensor environment," which contains a lot of spatial sensors such as accelerometers, RFID tags, RFID readers, and others, is proposed. Acquired sensor data are stored into a database that enables spatial query processing by using semantics proper to a community. For that purpose, the study is divided into next 5 sub-themes, those are achieved respectively. 1. The sensor database is developed and operated. 2. A method for acquiring intention of users' action is implemented and evaluated. 3. Energy consumption of sensors is optimized. 4. Information of users' action is embedded into the environment. 5. Ontology for information integration is designed.
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