Domain Specific Uses

Domains that have either expressed specific interest in or could use a watch form factor include

1. Defense and Law enforcement - Soldiers, police officers
2. Retail and warehousing - stockers, store attendants
3. Entertainment, sports and fitness - Music players, biometric measurement, hiking
4. Health care - nurses, physicians
5. Hospitality and transportation - Concierges, valet parking attendants
   

More details can be found in

Challenges and Considerations for the Design and Production of a Purpose-Optimized Body-Worn Watch PC, (Invited paper), Chandra Narayanaswami, Mandayam Raghunath, Proceedings of SPIE Vol. #5443, Defense, Security, and Cockpit Displays, September 2004, pp. 1-12.