Click-based graphical passwords have attractive usability properties, such as cueing and good memorability. However, image size and number of click-points in each password signifi...
As internet technology develops, we transfer more and more physical activities into cyberspace. On the other hand, mobile technology frees the location of cyberspace participants,...
— Due to the technological evolution, context-aware computing is slowly moving from dream to reality. These applications heavily rely in sensing the user’s environment and ing ...
: Currently, user interfaces are defined by single applications but workflows may span multiple ones. In the result, users have to work with separated programs in parallel and de...
We present two projects that facilitate collective music creativity over networks. One system is a participative social music system on mobile devices. The other is a collaborativ...