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IEAAIE
2005
Springer
15 years 7 months ago
A Semi-autonomous Wheelchair with HelpStar
This paper describes a semi-autonomous wheelchair enabled with “HelpStar” that provides a user who is visually impaired with mobility independence. Our “HelpStar” enabled s...
Hajime Uchiyama, Leonidas Deligiannidis, Walter D....
DIALM
2003
ACM
99views Algorithms» more  DIALM 2003»
15 years 7 months ago
Spatio-temporal data reduction with deterministic error bounds
A common way of storing spatio-temporal information about mobile devices is in the form of a 3D (2D geography + time) trajectory. We argue that when cellular phones and Personal D...
Hu Cao, Ouri Wolfson, Goce Trajcevski
PUC
2010
105views more  PUC 2010»
14 years 8 months ago
Interactive visual supports for children with autism
Interventions to support children with autism often include the use of visual supports, which are cognitive tools to enable learning and the production of language. Although visual...
Gillian R. Hayes, Sen H. Hirano, Gabriela Marcu, M...
MOBISYS
2007
ACM
16 years 1 months ago
SmokeScreen: flexible privacy controls for presence-sharing
Presence-sharing is an emerging platform for mobile applications, but presence-privacy remains a challenge. Privacy controls must be flexible enough to allow sharing between both ...
Landon P. Cox, Angela Dalton, Varun Marupadi
IC
2007
15 years 3 months ago
Gordon Surface Modeling in a Network Environment
—With the advent of the Internet, we have entered the age of ubiquitous systems that will need to be able to communicate, establish criteria for measurement and then perform thes...
Jan Smid, Petr Volf