This paper describes a real-time hand gesture recognition system and its application to VCR remote control. Cascaded classifiers are used to detect a number of different hand pose...
Motivation – Designers make decisions that later influence how users work with the systems that they have designed. When errors occur in use, it is tempting to focus on the acti...
Current technologies permit people to make use of various systems able to fulfill most of their needs while being at home. However, their use is often not intuitive and they are al...
Learning effectiveness depends on a large range of parameters. Learners’ activity has an important impact on long-term learning and comprehension of difficult concepts [1]. Coll...
For many users with a physical or motor disability, using a computer mouse or other pointing device to navigate the web is cumbersome or impossible due to problems with pointing a...
Leo Spalteholz, Kin Fun Li, Nigel Livingston, Foad...