It's really hard to design products by focus groups. A lot of times, people don't know what they want until you show it to them.
-- Steve Jobs, 1998
Read the fascinating history of Wearable Computing, told by its father, Steve Mann
Read Steve's chapter !
Meixner, Gerrit, Petersen, Nils and Koessling, Holger (2010): User interaction evolution in the SmartFactoryKL. In: Proceedings of the HCI10 Conference on People and Computers XXIV 2010. pp. 211-220.
It's really hard to design products by focus groups. A lot of times, people don't know what they want until you show it to them.
-- Steve Jobs, 1998
Read the fascinating history of Wearable Computing, told by its father, Steve Mann
Read Steve's chapter !