[bengillies]

It sounds like they're making an iSlapBracelet to me. That means the whole surface would potentially be a screen with just the part facing you being active.

I kind of wonder where else would be appropriate to wear it other than on your wrist, given that it explicitly mentions that (Geordi LaForge style visor perhaps?)

[nicholassmith]

Depending on size of the band, strength of it 'closed' you could potentially wear it on your bicep like runners currently do with some iPods. I can't see it being moved off the wrist though, I'd assume appendage is to keep the language as broad as possible.