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IEAAIE
2005
Springer
14 years 1 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....
CASES
2008
ACM
13 years 9 months ago
Execution context optimization for disk energy
Power, energy, and thermal concerns have constrained embedded systems designs. Computing capability and storage density have increased dramatically, enabling the emergence of hand...
Jerry Hom, Ulrich Kremer
CCS
2008
ACM
13 years 9 months ago
On spatio-temporal constraints and inheritance in role-based access control
Pervasive computing environments have created a requirement for spatial- and temporal-aware access control systems. Although temporal, spatial and spatio-temporal role-based acces...
Liang Chen, Jason Crampton
IADIS
2003
13 years 9 months ago
Connecting the Real and the Virtual World: How to Measure Digital Cities Impact
The paper introduces the concept of digital city and discusses how to assess a particular project, concerning its success in connecting the real city with its virtual counterpart....
Luis Borges Gouveia
AAAI
2008
13 years 9 months ago
Bimodal Spatial Reasoning with Continuous Motion
Symbolic AI systems typically have difficulty reasoning about motion in continuous environments, such as determining whether a cornering car will clear a close obstacle. Bimodal s...
Samuel Wintermute, John E. Laird