The present invention relates to a method for efficiently processing geographic information in a client-server environment. Especially, the LBX protocol can be used to efficiently process geospatial vector data constructed in a host system in a personal computer environment of 486 PC level or more. The present invention relates to a geographic information processing method using the LBX protocol in a client-server environment.;The present invention provides a method for processing geographic information in a client-server environment, comprising: setting up a TCP / IP environment on a serial line, running a GeoNet server, configuring an environment for a GeoNet server, running a client executor, and loading a font file. (Loading) and setting up the Hangul processing environment, running the LBX server and connecting with the host system, client connection processing, LBX data transmission and reception, the received geospatial data compression processor (LBX) Processing geospatial vector data after parsing, and terminating LBX server and GeoNet server when all clients are terminated. To provide.
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