Well, duh. In a Bloomberg Television interview from the World Economic Forum in Davos, Switzerland, Adobe CEO Shantanu Narayen admitted that developing Flash for the iPhone was “hard.” Specifically, he said: “It’s a hard technical challenge, and that’s part of the reason Apple and Adobe are collaborating. The ball is in our court. The onus is on us to deliver.”Part of the issue is getting Flash, which is used to view online video and animation, to work effectively on the iPhone, or at least to the satisfaction