We revisit the Fitts'law model published 25 years ago by Card, English, and Burr. Their research was important because it was the first comparative evaluation of the mouse, a...
This paper describes an ongoing research project aiming to find design implications for information technology supporting police patrol work. A field study of approximately 300 ho...
We present experimental results showing that search for target items in a three-tiered categorization structure (approximately 8 links per page) is faster than a comparable two-ti...
This paper describes the evaluation of a gesture-based mechanism for issuing the back and forward commands in web navigation. Results show that subjects were able to navigate sign...
Archived discussion lists are becoming significant reference sources. This paper describes a new type of overview for such lists, using a back-of-the-book style index containing h...