| Summary: | 碩士 === 中原大學 === 資訊管理研究所 === 99 === The core concept of ubiquitous computing is context-awareness to the surrounding environment. The objective of context-awareness is so that computer applications could adapt and respond to the needs, habits and gestures of human. Ambient Intelligent stresses that computing devices are invisible throughout the physical environment; and that the users do not have to take account into the existence of technologies. To achieve the vision of AmI, the efficient to use of context parameters, identification of types of context-aware information, and the modeling information of the physical world must be considered when designing a context-aware system. Therefore, it is very important to learn how to employ better HCI approaches to help people with identifying meaningful contextual information in the environment. So far, context-aware research mostly emphasizes on deduction and prediction while less attention has been paid on the processing of context data from HCI research aspects.
The main purpose of this study is to advance context-sensing with NFC techniques through analyzing and modeling user context for better context information quality. This study contributes to how NFC could gather the patterns of context information from HCI concepts, context awareness, and Local-Based Service. The NFC techniques combine the characteristics of both explicit and implicit interaction. It achieves a way of interaction which is more natural for obtaining and advancing the quality of context information than surveying user intention in specific context.
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