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CHI
2002
ACM
14 years 10 months ago
2002
ACM
Blind or visually impaired users typically access diagrams in the tactile medium. This paper describes TouchMelody, a system designed for augmenting such existing diagrams with 3D...
CSCWD
2008
Springer
14 years 1 days ago
2008
Springer
Role-based access control (RBAC) has been proven to be a flexible and useful access control model for information sharing in distributed collaborative environments. Permission-rol...
OZCHI
2009
ACM
14 years 5 months ago
2009
ACM
This paper reflects on the HCI community’s current and potential contributions to the problem of promoting physical activity. It does so by first presenting a conceptual overvie...
HCI
2009
13 years 8 months ago
2009
When we encounter an English word that we do not understand, we can look it up in a dictionary. However, when an American Sign Language (ASL) user encounters an unknown sign, looki...
CSCWD
2006
Springer
14 years 1 months ago
2006
Springer
In this paper we propose an analytical approach based on models of human performance to evaluate workspace collaboration. Our results indicate that the approach: 1) facilitates th...