Working mechanism of Anoto digital pen: The pen's built-in camera uses... | Download Scientific Diagram
Alternative: Stand Alone Stifte - Der Pen-Boom hat wirtschaftliche Gründe: Mehr Produktivität: Tablets und Smartphones mit Stift-Bedienung - TecChannel Workshop
Anoto Pen System
Anoto - Wikipedia
Smart Pen Maker Livescribe Being Bought by Sweden's Anoto - Vox
Anoto Digital Pen and Paper - Anoto penDocuments - YouTube
Dr. Watson - anoto.com
Sweden's Anoto buys digital pen maker Livescribe for $15 million