Ii Soo Seo , In Gil Nam , Jeong Bae Lee , Jin Oh Choi , Mi Ran Kim

The KIPS Transactions:PartD, Vol. 12, No. 1, pp. 151-158, Feb. 2005
10.3745/KIPSTD.2005.12.1.151,   PDF Download:

Abstract

In order to use the existing map data base in the mobile phone, the dynamic creation technique of the radio map which will be able to be converted into the raster image and transmitted was proposed. We transferred the client module functions such as the coordinate conversion, data compression and decoding to server, and made driving of JAVA browser in the mobile phone which has the restricted resources possible for the dynamic creation of the radio map. We made the radio electronic map service possible without map data base for the mobile phone use only by performing the general work of the map at the server. And we guaranteed the client waiting time less then the limit time by performing the filtering work of the map at the server also. After we input the keyword at the user interface for searching the region of facility, and verified the performance of the proposed technique by confirming that the raster electronic map usable at he mobile phone was created dynamically.

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