R
Ryan Libby
Researcher at University of Washington
Publications - 3
Citations - 1776
Ryan Libby is an academic researcher from University of Washington. The author has contributed to research in topics: Mobile phone & Persuasive technology. The author has an hindex of 3, co-authored 3 publications receiving 1696 citations.
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Proceedings ArticleDOI
Activity sensing in the wild: a field trial of ubifit garden
Sunny Consolvo,David W. McDonald,Tammy Toscos,Mike Y. Chen,Jon E. Froehlich,Beverly L. Harrison,Predrag Klasnja,Anthony LaMarca,Louis LeGrand,Ryan Libby,Ian Smith,James A. Landay +11 more
TL;DR: This work has developed a system, UbiFit Garden, which uses on-body sensing and activity inference and a personal, mobile display to encourage physical activity to address the growing rate of sedentary lifestyles.
Proceedings ArticleDOI
Flowers or a robot army?: encouraging awareness & activity with personal, mobile displays
Sunny Consolvo,Predrag Klasnja,David W. McDonald,Daniel Avrahami,Jon E. Froehlich,Louis LeGrand,Ryan Libby,Keith Mosher,James A. Landay +8 more
TL;DR: It is shown that participants who had an awareness display were able to maintain their physical activity level (even during the holidays), while the level of physical activity for participants who did not have an Awareness display dropped significantly.
Proceedings ArticleDOI
Validated caloric expenditure estimation using a single body-worn sensor
TL;DR: A system for automatic monitoring of calories expended using a single body-worn accelerometer that uses activity inference combined with signal analysis to estimate calories expended in real-time using regression formulas developed by the American College of Sports Medicine.