We present the uPen, a laser pointer combined with a contactpushed switch, three press buttons and a wireless communication module. This novel interaction device allows users to i...
Form-style interfaces have been widely used to allow users to access information. In this demonstration paper, we develop a new search paradigm in form-style query interfaces, cal...
Graphical password systems based on the recognition of photographs are candidates to alleviate current over-reliance on alphanumeric passwords and PINs. However, despite being bas...
Abstract: File-sharing in mobile networks has differing demands to a P2P architecture. Resource access and mediation techniques must follow constraints given in 2.5G/3G networks. E...
Frank-Uwe Andersen, Hermann de Meer, Ivan Dedinski...
In this paper we present MoCha-π, an exogenous coordination calculus that is based on mobile channels. A mobile channel is a coordination primitive that allows anonymous point-to...
Juan Guillen Scholten, Farhad Arbab, Frank S. de B...