Document Based Context Aware Computing (日韓合同ワークショップ 1st Korea-Japan Joint Workshop on Ubiquitous Computing and Networking Systems (ubiCNS 2005))

概要

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In recent years there has been a lot of research in context aware computing. Most research generates the context through the combination and abstraction of information obtained from sensors. However higher abstraction level contexts cannot be generated if only sensors are used. Therefore, we have developed an approach that treats context history and the current context at a high level of abstraction by not only using sensor information but also by allowing the user to actively take part in context recognition, by transmitting and thereby specifying the context. In this paper, we explain how to semanticaly describe the user's tasks such as reading and writing mail, business manuals as well as knowledge of the users past actions. In addition, we propose a method to recognize context using the arrangement of user tasks.
一般社団法人情報処理学会の論文
2005-06-09