Fitts' law, Steering law and Law of crossing, collectively known as the laws of action, model the speed-accuracy tradeoffs in common HCI tasks. These laws impose a certain sp...
Gesture-based interfaces provide expert users with an efficient form of interaction but they require a learning effort for novice users. To address this problem, some on-line gui...
A functional aspect is an aspect that has the semantics of a transformation; it is a function that maps a program to an advised program. Functional aspects are composed by functio...
Despite being an important channel for end-user assistance, few studies have directly investigated the interactions that occur in modern-day practice of software product support. ...
Parmit K. Chilana, Tovi Grossman, George W. Fitzma...
Flexibility of business processes requires a modeling language that can distinguish between the stable and flexible parts of a business process. Starting from a general model of bu...