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There are many fields in which the placement or layout of symbolic components
is an integral part.  Some of these include:
- Cartography:
- the placement of point, line, area, and text features such that spatial 
relationships mimic those of the depicted geography.  Density and level of 
detail for the symbols and structures vary based on the map scale.  
Map design can be
viewed as data-driven placement with some distortion and filtering options. 
 
- VLSI Design:
- Designing a chip or integrated circuit involves placing
components in a (generally) non-overlapping layout (also called
floorplanning), where the main goals include minimizing the area and 
cost of intercommunication [43].  
VLSI design would
be categorized as a structure-driven placement task, with space-filling
heuristics (and others) augmenting the process.
 
- Graph Drawing:
-  nearly
identical to structure-based glyph placement, except for the use of a glyph
as a node representation and that, in graph drawing, the structure (links)
is almost always depicted explicitly.  
 
- Interface Design:
- strategies for placement of 
components in a graphical user interface have ranged from highly structured
(e.g., following a style guide) to haphazard.  Proximity and the use of white 
space can be effective in controlling a
user's attention and making interfaces easier to 
learn [36,38].
algorithmically.  Given a structural description of the relationships between
components or a semantic distance between all pairs of components,
several of the algorithms used for glyph placement 
could be applied to the design of interfaces. 
 
 
 
 
 
 
   
 Next: Summary of Placement Strategies
 Up: A Taxonomy of Glyph
 Previous: Distortion Techniques for Structure-Driven
Matthew Ward
1999-02-08