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CHI
2004
ACM
14 years 3 months ago
From mental effort to perceived usability: transforming experiences into summary assessments
In many cases, practitioners and researchers of HumanComputer Interaction and Usability Engineering rely on users' subjective product quality assessments. Such an assessment ...
Marc Hassenzahl, Nina Sandweg
CHI
2009
ACM
14 years 10 months ago
On being supple: in search of rigor without rigidity in meeting new design and evaluation challenges for HCI practitioners
In this paper, we argue that HCI practitioners are facing new challenges in design and evaluation that can benefit from the establishment of commonly valued use qualities, with as...
Katherine Isbister, Kristina Höök
CHI
2008
ACM
14 years 10 months ago
Accountabilities of presence: reframing location-based systems
How do mobility and presence feature as aspects of social life? Using a case study of paroled offenders tracked via Global Positioning System (GPS), we explore the ways that locat...
Emily Troshynski, Charlotte P. Lee, Paul Dourish
CHI
2008
ACM
14 years 10 months ago
Quickdraw: the impact of mobility and on-body placement on device access time
We investigate the effect of placement and user mobility on the time required to access an on-body interface. In our study, a wrist-mounted system was significantly faster to acce...
Daniel Ashbrook, James Clawson, Kent Lyons, Thad S...
CHI
2006
ACM
14 years 10 months ago
Exploring wearable ambient displays for social awareness
Mobile phones represent not only a means of communication, but an increasingly omnipresent computing platform, enabling diverse modes of communication including ambient displays t...
Amanda Williams, Shelly Farnham, Scott Counts