Location-based services in ubiquitous computing environments
Location-based services in ubiquitous computing environments
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DOI：
10.1007/s00799-006-0006-1
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发表时间：
2003-12
影响因子：
1.5
通讯作者：
I. Satoh
中科院分区：
文献类型：
--
作者：
I. Satoh
本文提出了一个在普适计算环境中提供动态可部署服务的框架。该框架的目标是为人物、地点和物体提供计算功能来支持和注释它们。该框架使用基于 RFID 的跟踪系统来检测物理实体（例如人或物）的位置，并在实体所在位置附近的适当计算设备上部署绑定到实体的服务。它使得基于位置的个性化信息服务能够作为移动代理来实现，并在位于适当位置的固定或移动计算设备上运行，即使该服务没有任何位置信息。本文介绍了我们原型基础设施的基本原理、设计、实现和应用。
This paper presents a framework for providing dynamically deployable services in ubiquitous computing settings. The goal of the framework is to provide people, places, and objects with computational functionalities to support and annotate them. Using RFID-based tracking systems, the framework detects the locations of physical entities, such as people or things, and deploys services bound to the entities at proper computing devices near where they are located. It enables location-based and personalized information services to be implemented as mobile agents and operated at stationary or mobile computing devices, which are at appropriate locations, even if the services do not have any location-information. This paper presents the rationale, design, implementation, and applications of our prototype infrastructure.