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CHI
2010
ACM
16 years 1 months ago
Experience, adjustment, and engagement: the role of video in law enforcement
Questions about the effectiveness of increasingly ubiquitous video technology in law enforcement have prompted an examination of the practices surrounding this technology. We pres...
Joe Tullio, Elaine M. Huang, David Wheatley, Harry...
TEI
2010
ACM
136views Hardware» more  TEI 2010»
16 years 1 months ago
Shape-changing mobiles: tapering in one-dimensional deformational displays in mobile phones
In this paper, we present a new shape-based display technique for mobile phones: A rotatory deformation of the phone’s chassis, resulting in a tapering between the phone’s fro...
Fabian Hemmert, Susann Hamann, Matthias Löwe,...
CHI
2009
ACM
16 years 1 months ago
Vibrapass: secure authentication based on shared lies
Authentication in public spaces is a risky task. Frauds on cash machines (ATMs) are not uncommon nowadays. The biggest group of attacks is observation attacks, which focus on reco...
Alexander De Luca, Emanuel von Zezschwitz, Heinric...
CHI
2009
ACM
16 years 1 months ago
WeSpace: the design development and deployment of a walk-up and share multi-surface visual collaboration system
We present WeSpace – a collaborative work space that integrates a large data wall with a multi-user multi-touch table. WeSpace has been developed for a population of scientists ...
Daniel Wigdor, Hao Jiang, Clifton Forlines, Michel...
OZCHI
2009
ACM
16 years 1 months ago
My phone is my keypad: privacy-enhanced PIN-entry on public terminals
More and more services are available on public terminals. Due to their public location and permanent availability, they can easily fall victim to manipulation. These manipulations...
Alexander De Luca, Bernhard Frauendienst, Sebastia...