To represent an image on a stepped surface, an eyepoint on the axis of sight in front of partial surfaces of the stepped surface is selected. The image is divided into partial images that are assigned to the partial surfaces. Each partial image is projected from the eyepoint onto the partial surface...http://www.google.fr/patents/US20040134107?utm_source=gb-gplus-shareBrevet US20040134107 - Method for representing and image on a stepped surface and staircase
Method for representing and image on a stepped surface and staircase
Numéro de demande: 10/467,786 Numéro de publication: US 2004/0134107 A1 Date de dépôt: 26 janv. 2004 Brevet délivré: US7155849 ( Date de délivrance 2 janv. 2007)