Title
An empirical evaluation of some articulatory and cognitive aspects of marking menus
Abstract
We describe marking menus, an extension of pie menus, which are well suited for stylus-based interfaces. Pie menus are circular menus subdivided into sectors, each of which might correspond to a different command. One moves the cursor from the center of the pie into the desired sector. Marking menus are invisible pie menus in which the movement of the cursor during a selection leaves an "ink trail" similar to a pen stroke on paper. The combination of a pie menu and a marking menu supports an efficient transition from novice to expert performance. Novices can "pop-up" a pie menu and make a selection, whereas experts can simply make the corresponding mark without waiting for the menu to appear. This article describes an experiment in which we explored both articulatory and cognitive aspects of marking menus for different numbers of items per menu and using different input devices (mouse, trackball, and stylus). The articulatory aspects are how well subjects could execute the physical actions necessary to select from pie marking menus. Articulatory aspects were investigated by presenting one group of subjects with the task of selecting from fully visible menus. Because one feature of marking menus is that users should be able to select from them without seeing the menus (by making a mark), we also ran two groups of subjects with invisible pie menus: one group with an ink trail and one without. These subjects were therefore faced with the task of either mentally representing the menu or associating marks with the commands they invoked through practice. These then are the cognitive aspects to which we refer. Our results indicate that subjects' performance degraded as the number of items increased. When menus were hidden, however, subjects performance did not degrade as rapidly when menus contained even numbers of items. We also found subjects performed better with the mouse and stylus than with the trackball.
Year
DOI
Venue
1993
10.1207/s15327051hci0801_1
Human computer interaction
Keywords
Field
DocType
different command,cognitive aspect,pie menu,different input device,visible menu,circular menu,subjects performance,ink trail,invisible pie menu,empirical evaluation,articulatory aspect,input device,experience design
Interaction technique,Computer science,Stylus,Dreyfus model of skill acquisition,Human–computer interaction,Cognition,Pie menu,Input device,Cursor (user interface)
Journal
Volume
Issue
Citations 
8
1
77
PageRank 
References 
Authors
13.63
6
3
Name
Order
Citations
PageRank
Gordon Kurtenbach11964373.73
Abigail Sellen25323809.52
William A. S. Buxton3330134.48