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ACMDIS
2010
ACM
14 years 10 months ago
Designing for the invisible: user-centered design of infrastructure awareness systems
Infrastructure awareness systems reveal invisible aspects of infrastructures to their existing or potential users. Designing such systems is challenging as it requires making visi...
Juan David Hincapié-Ramos, Aurélien ...
AVI
2008
15 years 2 months ago
A mixed-fidelity prototyping tool for mobile devices
In this paper we present a software framework which supports the construction of mixed-fidelity (from sketch-based to software) prototypes for mobile devices. The framework is ava...
Marco de Sá, Luís Carriço, Lu...
NORDICHI
2004
ACM
15 years 5 months ago
Mobile probes
This paper describes a new digital user study tool called Mobile Probes. Mobile Probes arose from a need to develop contextual and dynamic self-documenting tools for studying peop...
Sami Hulkko, Tuuli Mattelmäki, Katja Virtanen...
ACMDIS
2006
ACM
15 years 5 months ago
Staying open to interpretation: engaging multiple meanings in design and evaluation
Human-Computer Interaction (HCI) often focuses on how designers can develop systems that convey a single, specific, clear interpretation of what they are for and how they should b...
Phoebe Sengers, Bill Gaver
ICC
2007
IEEE
157views Communications» more  ICC 2007»
15 years 6 months ago
Performance Evaluation of Quality of VoIP Service Over UMTS-UTRAN R99
Release99 of UMTS (Universal Mobile Telecommunication System) network supports conversational services by means of UTRAN (Universal Terrestrial Radio Access Network) Dedicated tran...
Andrea Barbaresi, Andrea Mantovani