New Possibilities of Intelligent Crisis Management by Large Multimedia Artifacts Prebuffering

The ability to let a mobile device determine its location in an indoor environment supports the creation of a new range of mobile information system applications. Our goal is to complement the data networking capabilities of RF wireless LANs with accurate user location and tracking capabilities for user needed data prebuffering. We created a location based system enhancement for locating and tracking users of our control system inside the buildings. User location is used for data prebuffering and pushing information from server to user’s PDA. All server data is saved as artifacts (together) with its position information in building. The accessing of prebuffered data on mobile device can highly improve response time needed to view large multimedia data. This fact is very important for new possibilities of intelligent crisis management. Rescuers can handle with new types of artifacts which can increase rescue