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...
With the evolving functionality in television-based (TVbased) information and entertainment appliances, there is an increased need to enable users input text through remote contro...
Abstract. Although mobile hand-held devices (MHDs) are ubiquitous today, little is know about how they are used--especially at home. In this paper, we cast a first look on mobile h...
Service personalization is an important goal for any smart environment. Comfort systems may be adjusted in an automatic way when a given user is present, and multimedia devices may...
The union of Interactive Digital TV (IDTV) and Web promotes the development of new interactive multimedia services, enjoyable while watching TV even on the new handheld digital TV...
Stefano Ferretti, Marco Roccetti, Johannes Andrich