Low-fidelity paper prototyping has proven to be a useful technique for designing for graphical user interfaces [1]. Wizard of Oz prototyping for other input modalities, such as sp...
My doctoral research focuses on the usability and usage of new computer technology such as interactive systems that support the combination different input media such as voice, ge...
This paper describes a group attention control (GAC) system that enables a communication robot to simultaneously interact with many people. GAC is based on controlling social situ...
The Wizard of Oz (WOz) technique is an experimental evaluation mechanism. It allows the observation of a user operating an apparently fully functioning system whose missing service...
Existing gesture-interface research has centered on controlling the user’s primary task. This paper explores the use of gestures to control secondary tasks while user is focused...