[PDF] Top 20 User modelling for evaluation of direct manipulation interfaces

... This model includes a description of knowledge sources used in interaction, error types and user responsesto errors.. The model is used to interpret data on user behaviour and errors in [r] ... See full document

... Aside from this work, there is surprisingly little exploitation of the other basic properties of physical tool use: manipulability, specialized action, effect locality, du- plication, composability, open-loop action, and ... See full document

... In the user interface, the visual properties of many widgets give a direct indication of their behavior. The most commonly cited example of a directly perceivable interface aordance is that of a button ... See full document

... The field of Augmented Reality also seeks to bridge the gulfs of execution and evaluation further than that which is possible with traditional GUIs, but does so by augmenting the user’s senses with technology. For ... See full document

... an evaluation of user requirements in ontology modelling tasks, was designed a tool, Info Lens, to browse description logic ontologies (using a combination of lenses) which revealed different ... See full document

... comparative user evaluation of two interfaces: one displaying search results as a list, the other organizing retrieved images into a hierarchy of concepts displayed on the interface as an interactive ... See full document

... of direct manipulation, most current WIMP inter- faces make only a superficial use of the ...of direct manipulation, but at the functional level, direct manipulation is often ... See full document

... dialogue-based interfaces provide a good example of how intelligence can be applied to an interface, and were the basis of many early ...of direct manipulation graphical interfaces [102] has ... See full document

... intuitive user-interface called Vergil that allows users to construct complex workflows to the desired level of abstraction using Actors and a Director for each ... See full document

... The user is modelled in terms of a goal (task) hierarchy and a set of operators available to carry out each ...the user would use. GOMS is very much a method for modelling the users cognitive model ... See full document

... of user interests. By moving a slider up and down, the user can specify whether and to which degree the corresponding topic describes the current browsing ...the user to overview pages that have ... See full document

... to interfaces that self- adjust or can be adjusted, often (but not exclusively) in response to performance or ...for user-adaptable ...a user, all adaptations remain visible and ... See full document

... that user feedback would be most helpful during the initial stages when training data is lim- ited, but our results point out the importance of being wary of the initial unstable periods, which can be very ... See full document

... the user the best color the device can provide, using halftone approximations (dithering) if necessary6 X makes no decisions about colors and gives little help about colormap and color ... See full document

... In this section we discuss literature that offers with the usability and summarize a selection of themost relevant findings. To start, within the ISO 9241-eleven (1997) [16] standard, usability is described as“the extent ... See full document

... // TextFieldDemo.java: Add two numbers in the text fields import java.awt.*; import java.awt.event.*; import javax.swing.*; public class TextFieldDemo extends JFrame implements ActionLis[r] ... See full document

... of user model attributes that play a role in the adaptation process: knowledge, for instance, is vital in educational applications, whereas taste is more relevant in adaptive ...for user model attributes ... See full document

... the user to interactively con- strain a graph ...the user to specify different types of constraints, including absolute (fixed) position, relative (top, bottom, left, right) position to other nodes and ... See full document

... By analysing the user experience the designer can also identify the different digital information that needs to be represented and controlled by the user. The task analysis tree also specifies details of ... See full document

... Certainly, they do not appear to result from studies of consultancy in natural settings, particularly as the consultant theme gives rise to the 'recurrent' goal of helping the useL The e[r] ... See full document