I wish people would stop claiming TDCP is a replacement for ipad, kindle etc. It's not. I have one of each, and I would not like to see either replaced by a cube. It would no longer fit in my coat pocket on the subway for starters.
See my previous posts, TDCP has amazing potential, but its not flat, its a cube. Thats not an engineering problem, its an inherent property of how 3D is achieved.
So it won't be replacing wrist watches, ipads, kindles, or even your living room TV (As I mentioned before a stereoscopic TV can depict the depth of a forest hundreds of feet deep, a cube can only display depth that it physically contains).
TDCP does have its applications, but its important to know what it is and isn't.
Cheers.