期刊名称：International Journal of Computer Science & Technology
印刷版ISSN：2229-4333
电子版ISSN：0976-8491
出版年度：2012
卷号：3
期号：2
页码：52-57
语种：English
出版社：Ayushmaan Technologies
摘要：The basic idea behind Geo-Location Based Information Retrieval System for Mobile Devices in Multiple Modes is to provide vibrant location-based service. Increasing the information retrieval accuracy especially in the limited mobile screen has become the important research areas in the development of mobile locationbased services. In this paper, we propose a novel mobile information retrieval system based on GPS and Reverse Geo-Coding, kXML Parsing technique with Web2.0 applications. GPS determines the device’s position by calculating the difference in time signals from different satellites take to reach the receiver. Considering different service requirements, this paper firstly proposes multiple information retrieval modes as Fuzzy Constraint Keywords based Searching Mode, Location-based Geo-Map Browsing Mode, 3-D Tag-Cloud based Collaborative Sharing Mode, which can enable the user to choose suitable retrieval mode and find the useful entity information quickly. The basic approach for implementing location-based services is obtaining location data for a devicebased application that uses it directly. The primary service provided by this system is, it provides the location information such as latitude and longitudes values along with relative location name, city and country information.
