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http://dx.doi.org/10.6109/jkiice.2011.15.2.395

Design and Implementation of Update Propagation Technique for Update Spatio-Temporal Data in Mobile Environments  

Kim, Hong-Ki (동서대학교 유비쿼터스 IT학과)
Kim, Dogn-Hyun (동서대학교 컴퓨터정보공학부)
Cho, Dae-Soo (동서대학교 컴퓨터정보공학부)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.15, no.2, 2011 , pp. 395-403 More about this Journal
Abstract
Various studies were performed for providing the latest spatio-temporal information in mobile GIS Environments. The two-way synchronization scheme collects updated spatio-temporal data in the field and synchronizes with a server by using the wireless network. However, the other mobile terminals have to perform periodically synchronizes with a server. In this paper, we propose the update propagation scheme about spatio-temporal data collected from the mobile terminal. The update propagation scheme does considering various factors where an influence is in the update propagation. Therefore, it provides various update propagation policies according to each factors.
Keywords
update propagation; mobile; spatio-temporal; two-way synchronization;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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