Statecharts: A visual formalism for complex systems
Science of Computer Programming
Interaction techniques for ambiguity resolution in recognition-based interfaces
UIST '00 Proceedings of the 13th annual ACM symposium on User interface software and technology
Maintaining knowledge about temporal intervals
Communications of the ACM
IEEE MultiMedia
Understanding contexts by being there: case studies in bodystorming
Personal and Ubiquitous Computing
Presiding over accidents: system direction of human action
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Designing systems that direct human action
CHI '05 Extended Abstracts on Human Factors in Computing Systems
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 1
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We present a design case study for the SIMS Faces application. The SIMS Faces application is an Active Capture [1] application that works with the user to take her picture and record her saying her name for inclusion on the department web page. Active Capture applications are systems that capture and direct human action by working with the user, directing her and monitoring her progress, to complete a common goal, in this case taking her picture when she is smiling and looking at the camera. In addition to producing a working Active Capture application, the project also included studying the design of Active Capture applications. The team conducted an ethnographic study [2] to inform the design of the interaction with the user, prototyped a set of tools to support the design process, and iterated a design process involving bodystorming, a Wizard-of-Oz study, the prototyped tools, and a user test of the implemented application.