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ASSETS
2008
ACM
13 years 10 months ago
2008
ACM
We describe a system for guiding blind and visually impaired wheelchair users along a clear path that uses computer vision to sense the presence of obstacles or other terrain feat...
HT
2003
ACM
14 years 1 months ago
2003
ACM
Web Applications are progressively becoming multi-channel and cross-channel. The “same” service should be made available in different delivery environments and devices. A user...
IUI
2003
ACM
14 years 1 months ago
2003
ACM
World Wide Web search engines typically return thousands of results to the users. To avoid users browsing through the whole list of results, search engines use ranking algorithms ...
SIGECOM
1999
ACM
14 years 18 days ago
1999
ACM
Privacy is a necessary concern in electronic commerce. It is difficult, if not impossible, to complete a transaction without revealing some personal data – a shipping address, b...
NORDICHI
2006
ACM
14 years 2 months ago
2006
ACM
Tac-tiles is an accessible interface that allows visually impaired users to browse graphical information using tactile and audio feedback. The system uses a graphics tablet which ...