In this paper, we describe a paper-based interface, which combines the physical (real) with the digital world: while interacting with real paper printouts, users can seamlessly wo...
Peter Brandl, Michael Haller, Juergen Oberngruber,...
ost abstract sense, we build web pages so that computers can read them. The software that people use to access web pages is what "reads" the document. How the page is ren...
This article reports on analyses of usage and design activities by users of the Instructional Architect (IA), an end-user authoring tool designed to support easy access to and use...
Cryptographically protected email has a justly deserved reputation of being difficult to use. Based on an analysis of the PEM, PGP and S/MIME standards and a survey of 470 merchan...
Simson L. Garfinkel, David Margrave, Jeffrey I. Sc...
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...