4052 search results - page 584 / 811 » Information Technology in Developing Countries |
181
click to vote
HT
1998
ACM
15 years 11 months ago
1998
ACM
In this paper, we introduce an integrated approach to the development of spatial hypertext. This approach brings together several theories and techniques concerning semantic struc...
162
click to vote
HT
1993
ACM
15 years 10 months ago
1993
ACM
Hypertexts may be implicitly structured, based on either node content or context. In this paper, we examine implicit structures that rely on the interpretation of node’s spatial...
174
click to vote
EDUTAINMENT
2007
Springer
15 years 10 months ago
2007
Springer
In this paper, we present a virtual learning environment which supports the learning process of long term sick children. By focusing on 3D Virtual Environments technology chronical...
171
click to vote
ASSETS
2008
ACM
15 years 8 months ago
2008
ACM
Hands-free interfaces could be the best choice for HumanComputer Interaction (HCI) for people with physical disabilities that are not capable of using traditional input devices. O...
235
click to vote
ASSETS
2008
ACM
15 years 8 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...