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CHI
2007
ACM
16 years 3 months ago
The role of choice and customization on users' interaction with embodied conversational agents: effects on perception and perfor
We performed an empirical study exploring people's interactions with an embodied conversational agent (ECA) while performing two tasks. Conditions varied with respect to 1) w...
Jun Xiao, John T. Stasko, Richard Catrambone
154
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CHI
2004
ACM
16 years 3 months ago
A suggestive interface for image guided 3D sketching
We present an image guided pen-based suggestive interface for sketching 3D wireframe models. Rather than starting from a blank canvas, existing 2D images of similar objects serve ...
Steve Tsang, Ravin Balakrishnan, Karan Singh, Abhi...
HCI
2007
15 years 4 months ago
Getting Lost? Touch and You Will Find! The User-Centered Design Process of a Touch Screen
Recent reforms in office concepts have led to new intensification strategies that aim at more flexibility and efficiency. Hot desking is one of these new working practices that red...
Bieke Zaman, Rogier Vermaut
GG
2004
Springer
15 years 8 months ago
Event-Driven Grammars: Towards the Integration of Meta-modelling and Graph Transformation
In this work we introduce event-driven grammars, a kind of graph grammars that are especially suited for visual modelling environments generated by meta-modelling. Rules in these g...
Esther Guerra, Juan de Lara
PERCOM
2003
ACM
16 years 2 months ago
Steerable Interfaces for Pervasive Computing Spaces
This paper introduces a new class of interactive interfaces that can be moved around to appear on ordinary objects and surfaces anywhere in a space. By dynamically adapting the fo...
Gopal Pingali, Claudio S. Pinhanez, Anthony Levas,...