Current Wayfinding Technologies
The following chapters refer to categories of navigation technologies:
Environmental Literacy
Wearable Computing; Cyborgs
Vision substitution
Obstacle Detection
Sensory Technology; Robotics; Computer Vision; Brain Scans
Retinal and Cortical Computer Implants
Biotechnology
Nanotechnology
Unassigned "Odds and Ends":
Training Manuals: A link to San Francisco State University Site by Tom Brennan
For an overall understanding of the trends in wayfinding technology check out these discussions:
Philosophy, History, Future Trends: An Overview
Seminar speech; 8 key areas; 10 predictions