Tempus Fugit (“Time Flies”) is the first of a new generation of Personal Information Management (PIM) systems. A PIM system incorporates an electronic calendar, “to-do” li...
Daniel Alexander Ford, Joann Ruvolo, Stefan Edlund...
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...
Computer-based geometry systems have been widely used for teaching and learning, but largely based on mouse-andkeyboard interaction, these systems usually require users to draw fi...
It is becoming increasingly common for user interfaces to use zooming visual effects that automatically adapt to user actions. The MacOs X `dock' icon panel, for instance, us...
: The most challenging issue of the navigation assistive systems for the visually impaired is the instantaneous and accurate spatial localization of the user. Most of the previous ...
Sylvie Treuillet, Eric Royer, Thierry Chateau, Mic...