VL
1999
IEEE
13 years 9 months ago
1999
IEEE
In this paper we propose a visual interface for the specification of predicates to be used in queries on spatio-temporal databases. The approach is based on a visual specification...
VL
1999
IEEE
13 years 9 months ago
1999
IEEE
The formal treatment of visual languages is often based on graph representations. Since the matter of discourse is visual languages, it would be convenient if the formal manipulat...
VL
1999
IEEE
13 years 9 months ago
1999
IEEE
Recently a new metaphor for diagramming, the intelligent diagram has emerged. This new metaphor provides an excellent basis for diagram beautification since it automatically colle...
VL
1999
IEEE
13 years 9 months ago
1999
IEEE
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 ...
VL
1999
IEEE
13 years 9 months ago
1999
IEEE
Although there has been considerable research into ways to design visual programming environments to improve the processes of creating new programs and of understanding existing o...
VL
1999
IEEE
13 years 9 months ago
1999
IEEE
VL
1999
IEEE
13 years 9 months ago
1999
IEEE
This work discusses the effectiveness of desktop virtual reality as a metaphor for navigating through information in structured Web sites. The work is based on a model for informa...