It is abundantly clear that World's government patent offices are staffed by either incompetents or criminals taking bribes, or most likely, both. Usually, a patent should be nullified if it can be shown that it was a trivial extension of existing technology that would be obvious to one skilled in the art. Skilled in the art? Well, in this case, any idiot who has ever Googled something can see it is a trivial extension of existing technology to another (very similar) medium. Thus my conclusion about the character of government patent office staff. Put more simply, they suck!