I'll guess that you're being down-voted because it's an odd question (seems obvious if you read the post), which by itself is no big deal, but one might think t

I'll guess that you're being down-voted because it's an odd question (seems obvious if you read the post), which by itself is no big deal, but one might think the answer is so obvious that perhaps you're just trying to make that tired "Apple didn't invent the phone/portable music player/touchscreen/etc" point.