Satoru Iwata said:I believe that there will always be unique experiences that only home consoles can realize. Nintendo has to make efforts to offer the public something only our home console systems can achieve.
There are also a number of restrictions with home consoles such as you have to be in front of a TV set, all the players must get together in one place and you cannot play if someone else is watching a TV program.
I feel that an increasing number of people, who are playing with a variety of games, are saying, "I used to be able to start home console games rather casually, just whenever I felt like playing with them, but nowadays, because I am used to the easy-to-start handheld game devices, I have to have a rather strong determination to start playing with home console games."
I think he's giving us hints about the personal screens here, and their ability to interact with the machine even when the TV is doing something else. Easy, handheld style 'pick up and play' brought to the home machine.
http://www.nintendo.co.jp/ir/en/library/events/110128qa/index.html