The Geometry of the Directional Display |Title:||The Geometry of
the Directional Display| |Translated title:||Riktningsskyltens
geometri| |Organization:||Blekinge Institute of Technology|
|Department:||Dept. of Telecommunications and Mathematics
(Institutionen för telekommunikation och matematik) Dept. of
Telecommunications and Mathematics S-371 79 Karlskrona +46 455
780 00 |Abstract:||The directional display is a new kind of
display which can contain and show several images -which
particular image is visible depends on the viewing direction.
This is achieved by packing information at high density on a
surface, by a certain back illumination technique, and by
explicit mathematical formulas which make it possible to
automatize the printing of a display to obtain desired effects.
The directional dependency of the display can be used in several
different ways. One is to achieve three-dimensional effects. In
contrast to that of holograms, large size and full color here
involve no problems. Another application of