Digital Graffiti is an innovative technology platform that was developed starting in 2001. A world-first, it allowed virtual information like text, images, sounds, videos, or even program code to be left like electronic post-its in any location. Digital Graffiti utilized mobile devices such as PDAs (personal digital assistants), notebooks, and later smartphones to retrieve messages…
INSTAR was a unique new approach to navigation systems (for instance, in autos) that went beyond conventional two-dimensional visualizations and utilized augmented reality.