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Conference Paper
Context-aware based Active Services in Ubiquitous Computing Environments
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- Authors
- Ae Kyung Moon, Hyoung Sun Kim, Hyun Kim, Soo Won Lee
- Issue Date
- 2006-10
- Citation
- International Symposium on Ubiquitous Computing Systems (UCS) 2006 (LNCS 4239), v.4239, pp.1-8
- Publisher
- Springer
- Language
- English
- Type
- Conference Paper
- Abstract
- Context-awareness significantly offers greater services to the user without any explicit request. In this paper, we propose contextaware active services on the basis of Context-Aware Middleware for URC Systems (CAMUS). CAMUS is a middleware for providing context-aware applications with development and execution methodology. Accordingly, the applications developed by CAMUS respond in a timely fashion to contexts. This paper presents the system architecture of CAMUS and illustrates the contents recommendation and control service agents with the property, operation, and task for the context-aware active services. To evaluate, we apply proposed active services to the TV application domain. Therefore, we implement and experiment the TV contents recommendation service agent, control service agent and context-aware TV task based on CAMUS. The implemented contents recommendation service agent divides the user’s preferences into common and specific models to apply other recommendations application easily including TV contents recommendation.
- KSP Keywords
- Active Services, Application domain, Context awareness, Context-aware middleware, Control service, Service agents, System architecture, Ubiquitous computing environment, context-aware applications