The DataTiles system integrates the benefits of two major interaction paradigms: graphical and physical user interfaces. Tagged transparent tiles are used as modular construction ...
Raised line patterns are used extensively in the design of tactile graphics for persons with visual impairments. A tactile stroke pattern was therefore developed to enable the rend...
This paper presents a new architecture of a database management system intended to be used together with existing graphics software. In the first place, a system with this archite...
We describe cs1graphics, a new Python drawing package designed with pedagogy in mind. The package is simple enough that students can sit down and make use of it from the first day...
In this paper we present a method to locate and recognize graphical symbols appearing in real images. A vectorial signature is defined to describe graphical symbols. It is formul...