Previous research suggests that graphical metaphor should increase the usability of visual programming languages (VPLs) by providing an instructional aid when learning to use the ...
Parallel tools rely on graphical techniques to improve the quality of user interaction. In this paper, we explore how visualization and direct manipulation can be exploited in para...
This paper describes a new approach to visualizing program systems within the object-oriented paradigm. This approach is based on a TEX-like notation which has been extended and g...
MAVIS is a dataflow visual languagefor computer vision and image processing. It features a high degree of `liveness' and compliance with user directives, providing ajexible e...
Thomas J. Olson, Nicholas G. Klop, Mark R. Hyett, ...
This paper introduces a visual query system for geographical information systems, which is easy to use for non-professional persons. The system creates a new iconic metaphor — a ...