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2005
ACM
16 years 6 months ago
Energy efficiency of handheld computer interfaces: limits, characterization and practice
Energy efficiency has become a critical issue for battery-driven computers. Significant work has been devoted to improving it through better software and hardware. However, the hu...
Lin Zhong, Niraj K. Jha
CHI
2008
ACM
16 years 6 months ago
DRAGON: a direct manipulation interface for frame-accurate in-scene video navigation
We present DRAGON, a direct manipulation interaction technique for frame-accurate navigation in video scenes. This technique benefits tasks such as professional and amateur video ...
Thorsten Karrer, Malte Weiss, Eric Lee, Jan Borche...
W4A
2006
ACM
16 years 11 days ago
Evaluating interfaces for intelligent mobile search
Recent developments in the mobile phone market have led to a significant increase in the number of users accessing the Mobile Internet. Handsets have been improved to support a d...
Karen Church, Barry Smyth, Mark T. Keane
CHI
2008
ACM
16 years 6 months ago
Twend: twisting and bending as new interaction gesture in mobile devices
In this work we present a hardware prototype that uses bending gestures as input for a mobile device and experimental setups that compare possible gestures with other, more tradit...
Gero Herkenrath, Thorsten Karrer, Jan Borchers
CHI
2006
ACM
16 years 6 months ago
The comforting presence of relational agents
In this paper we describe an on-going experiment on the calming effects of a relational agent on users following a social bonding interaction. Applications to a range of health ca...
Timothy W. Bickmore, Daniel Schulman