A Generic Collaborative System for Location Aware and Location Based Services 鄭湘海、張隆池 江憲坤
E-mail: [email protected]
ABSTRACT
The rapid development of wireless environment and the advances in mobile devices has changed the life of people, which people can get any information they want at anywhere, which is called mobile service and is a popular service to people now. In the services offered by mobile service, the location-aware service is active service to mobile user because of its ability of notifying people to get more potential and valuable location-related information they need. In this research we first use scenario and UML methodology to analyze the requirement of location-aware services. Second, we design and build a location-aware service framework according to user requirement. Finally, we use this service framework to implement a Prototyping system to demonstrate the effect of this research.
Keywords : Mobile Devices, Location-aware Service, Collaboration Table of Contents
封面內頁 簽名頁 授權書...iii 中文摘要... v 英文摘
要...vi 誌謝...vii 目錄...viii 圖 目錄...xi 表目錄...xiii 第一章 緒
論... 1 1.1 研究背景與動機... 1 1.2 研究問 題... 3 1.3 研究目的... 4 1.4 研究範圍與限 制... 4 1.5 研究方法與步驟... 5 第二章 文獻探
討... 7 2.1 位置服務與位置感知... 7 2.2 位置感知查詢語
言... 8 2.3 協同合作... 10 2.4 協同合作應用... 11 2.4.1 CRUMPET ...11 2.4.2 DealFinder...13 2.4.3 The Voyager MIT Campus Guide...14 2.5 CLBSF 協同位置服務框架... 18 2.6 總
結... 21 第三章 系統分析與設計... 22 3.1 設計目 的... 22 3.2 位置感知群組協同系統需求分析... ...22 3.3 系統設 計...27 3.3.1 位置定位訊息格式...28 3.3.2 系統資訊檔設
計...29 3.3.3 地理資訊資料庫設計...31 3.4 總結...
34 第四章 位置感知服務框架實作... 35 4.1 Location_Aware Package... 35 4.2 後端地理 資料伺服器... 37 4.3 Application Server... 40 4.4 SVG
Parser... 42 4.5 總結... 44 第五章 位置感知服務雛形系
統... 45 5.1 系統介紹... 45 5.2 系統需求...45 5.3 LAGCS 系統概念圖... 46 5.4 LAGCS 系統架構圖... 47 5.5 LAGCS 系統功能 圖... 49 5.6 LAGCS 系統畫面... 51 5.7 總結...
55 第六章 結論... 56 6.1 結論... 56 6.2 研究貢
獻... 56 6.3 未來方向... 57 參考文獻...
58
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