: Due to the ever increasing impacts of globalization, people will/have to work on data which is distributed all around the world [LKK+ 97]. Query processing on the corresponding d...
Interactive communication services as telephony and video-conferences use the infrastructure of existing LANs and the Internet more and more. The advantages are obvious. For examp...
Proliferation of mobile devices has posed challenges in the development of interaction models among devices. These models should allow the devices involved in an interaction to de...
—Wireless Multimedia Sensor Networks (WMSNs) are networks of wirelessly interconnected devices that allow retrieving video and audio streams, still images, and scalar sensor data...
Recent developments in technology and access have offered the opportunity to improve online learning environments through increased communication, interactivity among participants...