A computer implemented system and method provide navigation of information structures through corresponding graphical structures containing graphical nodes. Each graphical node has its own bounded volume defined in a relative 3D coordinate space. Each graphical node further may have a parent or child...http://www.google.com.mx/patents/US6204850?utm_source=gb-gplus-sharePatent US6204850 - Scaleable camera model for the navigation and display of information structures using nested, bounded 3D coordinate spaces
Scaleable camera model for the navigation and display of information ...
