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CHI
2009
ACM
16 years 7 months ago
The accidental tutor: overlaying an intelligent tutor on an existing user interface
Intelligent Tutoring Systems (ITSs) have been shown to have dramatic impact on student learning [9]. However, these gains have been mostly in topics in which the interface has bee...
Liz Blankenship, Stephen B. Gilbert, Stephen Bless...
CHI
2008
ACM
16 years 7 months ago
Optimal parameters for efficient crossing-based dialog boxes
We present an empirical analysis of crossing-based dialog boxes. First, we study the spatial constraints required for efficient crossing-based interactions in the case of a simple...
Morgan Dixon, François Guimbretière,...
CHI
2002
ACM
16 years 7 months ago
Quantitative analysis of scrolling techniques
We propose a formal experimental paradigm designed to help evaluate scrolling interaction techniques. Such a method is needed by interaction designers to quantify scrolling perfor...
Ken Hinckley, Edward Cutrell, Steve Bathiche, Tim ...
TEI
2010
ACM
134views Hardware» more  TEI 2010»
16 years 1 months ago
Liquids, smoke, and soap bubbles: reflections on materials for ephemeral user interfaces
In this paper we inquire material qualities for tangible user interfaces and introduce the term “ephemeral user interface”. We present an example user interface that employs f...
Axel Sylvester, Tanja Döring, Albrecht Schmid...
HRI
2009
ACM
16 years 1 months ago
Field trial for simultaneous teleoperation of mobile social robots
Simultaneous teleoperation of mobile, social robots presents unique challenges, combining the real-time demands of conversation with the prioritized scheduling of navigational tas...
Dylan F. Glas, Takayuki Kanda, Hiroshi Ishiguro, N...