Physics-based graphical keyboard design
CHI '00 Extended Abstracts on Human Factors in Computing Systems
Language modeling for soft keyboards
Eighteenth national conference on Artificial intelligence
Context Sensing with the Twiddler Keyboard
ISWC '99 Proceedings of the 3rd IEEE International Symposium on Wearable Computers
Call and response: experiments in sampling the environment
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
Genetic algorithm to generate optimized soft keyboard
CHI '05 Extended Abstracts on Human Factors in Computing Systems
Lucid dreaming: reliable analog event detection for energy-constrained applications
Proceedings of the 6th international conference on Information processing in sensor networks
Fitts' law as a research and design tool in human-computer interaction
Human-Computer Interaction
Energy optimization in wireless medical systems using physiological behavior
WH '10 Wireless Health 2010
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We have created sensor architecture, data collection and processing techniques for an E-Textile wireless keyboard. We leverage the inherent properties of E-Textiles to produce optimized architecture for energy efficient sensing. Novel techniques such as one where each sensor senses several events (activations of different keys) and each event is sensed by three sensors and flexible interleaved sensing and data processing result in up to a factor of 30 energy reduction over the system where each key is sensed by exactly one sensor. We build the keyboard and test it on multiple subjects.