That's a Hitachi Maxell DP-201 pen, based on Anoto technology (www.anoto.com). This map to GPS navigator interaction is something I've been dreaming to do for a few years now but never got around to actually implement it. But it's nice to see someone has finally done it.
“An engineer explained to us that hundreds of ear impressions were gathered in the name of research, and while each one obviously boasted its own unique shape and size, one single characteristic remained uniform across the board: the entrance into the ear canal is not a perfect circle, it's an oval.”
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That's a Hitachi Maxell DP-201 pen, based on Anoto technology (www.anoto.com). This map to GPS navigator interaction is something I've been dreaming to do for a few years now but never got around to actually implement it. But it's nice to see someone has finally done it.
Razvan