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TEMPORAL CONTEXT INFORMATION MODELING AND MANAGEMENT SCHEME USING EXTENDED ONTOLOGY MODEL FOR CONTEXT-AWARE SYSTEMS
TEMPORAL CONTEXT INFORMATION MODELING AND MANAGEMENT SCHEME USING EXTENDED ONTOLOGY MODEL FOR CONTEXT-AWARE SYSTEMS
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机译:使用扩展本体模型的上下文感知系统时间上下文信息建模与管理方案
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摘要
PURPOSE: A temporal context information modeling and a management scheme using an extended ontology model for context-aware systems are provided to store and temporally-change context information continuously based on past context information. CONSTITUTION: A context information query processor(120) searches a database based on a query request received from the outside and outputs query result data. When a certain change happens in the database, a context information event processor(150) generates a context information event. A context information rule/inference processor(130) provides a rule processing function based on the preset rule information when the context information event occurs.
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