— We present here a real time active vision system on a PTZ network camera to track an object of interest. We address two critical issues in this paper. One is the control of the...
Despite recent advances in wireless and portable hardware technologies, mobile access to the Web is often laborious. For this reason, several solutions have been proposed to custom...
Leonardo Teixeira Passos, Marco Tulio de Oliveira ...
The mobility of terminals and users is a crucial issue in the open global system represented by the Internet. Supporting terminal and user mobility requires a middleware infrastru...
Paolo Bellavista, Antonio Corradi, Cesare Stefanel...
As XML has become a standard for data representation, it is inevitable to propose and implement techniques for efficient managing of XML data. A natural alternative is to exploit...
This work presents a case of an innovative Brazilian experience of use of free software in public administration as an emergent ecosystem, and the attempt to establish a quality f...