Sciweavers

1856 search results - page 59 / 372
» Phoning it in
Sort
View
GI
2009
Springer
13 years 7 months ago
A Strategically designed Persuasive Tool for an iPhone
: Obesity has reached epidemic proportions globally. WHO projects that by the year 2015, approximately 2.3 billion adults will be overweight and more than 700 million will be obese...
Prithu Sah, Oliver Emmler
SIGKDD
2010
259views more  SIGKDD 2010»
13 years 3 months ago
Activity recognition using cell phone accelerometers
Mobile devices are becoming increasingly sophisticated and the latest generation of smart cell phones now incorporates many diverse and powerful sensors. These sensors include GPS...
Jennifer R. Kwapisz, Gary M. Weiss, Samuel Moore
PERCOM
2011
ACM
13 years 25 days ago
Tracking vehicular speed variations by warping mobile phone signal strengths
—In this paper, we consider the problem of tracking fine-grained speeds variations of vehicles using signal strength traces from GSM enabled phones. Existing speed estimation te...
Gayathri Chandrasekaran, Tam Vu, Alexander Varshav...
TMC
2012
11 years 11 months ago
Sensing Driver Phone Use with Acoustic Ranging through Car Speakers
—This work addresses the fundamental problem of distinguishing between a driver and passenger using a mobile phone, which is the critical input to enable numerous safety and inte...
Jie Yang 0003, Simon Sidhom, Gayathri Chandrasekar...
CHI
2008
ACM
14 years 9 months ago
Target acquisition with camera phones when used as magic lenses
When camera phones are used as magic lenses in handheld augmented reality applications involving wall maps or posters, pointing can be divided into two phases: (1) an initial coar...
Michael Rohs, Antti Oulasvirta