Open Source Spatial Database for Mobile Devices

This paper presents a system for the management of spatial databases for mobile devices. The wireless internet and mobile computing are the two quickly developed technologies with more and more mobile based services go through the personal and business life. So Spatial data on mobile devices has received a munificent improvement, due to rising the use of PDAs and cellular phones. The technological potential of Mobile Spatial Interaction (MSI), Mobile Human-Computer Interaction requires a conception of visualization possibilities for spatially referenced content and application programs make devices to able to move themselves between different hosts on the network