796 search results - page 27 / 160 » Persistent Spatial Relations - a Systems Design Objective |
SSD
1993
Springer
14 years 3 days ago
1993
Springer
: Spatial data types or algebras for database systems should (i) be fully general (which means, closed under set operations, hence e.g. a region value can be a set of polygons with...
ROBOCUP
2007
Springer
14 years 2 months ago
2007
Springer
In this article we present an automatic on-line color calibration system that makes extensive use of the spatial relationships between color classes in the color space. First, we i...
ICAD
2004
13 years 9 months ago
2004
This paper describes a design approach for creating generic computer user interfaces with spatial auditory displays. It proposes a structured depiction process from formulating mo...
WAIM
2005
Springer
14 years 1 months ago
2005
Springer
Unlike Internet portals, a typical Web Information System contains lots of user operations. However, existing Web design frameworks focus exclusively on data presentation: the proc...
ECSCW
1993
13 years 9 months ago
1993
: We present a spatial model of group interaction in virtual environments. The model aims to provide flexible and natural support for managing conversations among large groups gath...