Geo-information Data Transmission Method in Socket-based Mobile Device
LV Fenghua · Geospatial Information · 2010
This paper studied on a client / server wireless network model of hand-held mobile devices for land surveying and mapping industry,and accessed the credibility and methods of data communication between different programs through multi-threaded and socket.Key issues and technologies were discussed through practice,that wireless internet facilitate GIS data transfer,and multi-threaded applications and WINSOCK promote the communication between application programs,respectively,the client and server programming.