Especially when it comes to cellphones a lot of things seem to be adapted from Japan. Such as the navigation capabilities of the iphone (all the mobile mapping stuff has been around for years here) or social networking applications (checking on actvities in your friendship circle, social grouping etc.). One thing that also might be picked up soon is a little 2nd-life clone that runs on my softbank (vodaphone) mobile. So while riding the train I can run around in a 3d environment on my cellie and talk to other people connected to there etc. Anyway I am not sure, but I think it is not overly popular here.
Regarding the code scanning, I mean it might be a great new high-density code that microsoft is using but in the end all it needs to do is call up a certain webpage in the cellphone browser (maybe with some local info added or so). However considering that the qr codes have been in popular use in Japan for ages this is so not new.
The Wii has been become the most popoular console in the US (here) Based on these facts, of course an US court will rule in favour of a US company as the result will make the country profit from an overseas competitor like Nintendo.
The typical page layout program is nothing more than an electronic light table for cutting and pasting documents.