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TVCG
2010
139views more  TVCG 2010»
14 years 10 months ago
Representation-Independent In-Place Magnification with Sigma Lenses
Focus+context interaction techniques based on the metaphor of lenses are used to navigate and interact with objects in large information spaces. They provide in-place magnification...
Emmanuel Pietriga, Olivier Bau, Caroline Appert
CHI
2009
ACM
16 years 4 months ago
Real life challenges in access-control management
In this work we ask the question: what are the challenges of managing a physical or file system access-control policy for a large organization? To answer the question, we conducte...
Lujo Bauer, Lorrie Faith Cranor, Robert W. Reeder,...
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CHI
2008
ACM
16 years 4 months ago
A user study of policy creation in a flexible access-control system
Significant effort has been invested in developing expressive and flexible access-control languages and systems. However, little has been done to evaluate these systems in practic...
Lujo Bauer, Lorrie Faith Cranor, Robert W. Reeder,...
PERCOM
2004
ACM
16 years 3 months ago
Pervasive Enablement of Business Processes
People are an important part of many business processes. Current workflow-based implementations of business processes constrain users to the desktop environment; require them to p...
Dipanjan Chakraborty, Hui Lei
UIST
2009
ACM
15 years 10 months ago
Mouse 2.0: multi-touch meets the mouse
In this paper we present novel input devices that combine the standard capabilities of a computer mouse with multitouch sensing. Our goal is to enrich traditional pointerbased des...
Nicolas Villar, Shahram Izadi, Dan Rosenfeld, Hrvo...