Senior VP, Design & User Experience at Nokia, Marko Ahtisaari, spoke at the LeWeb conference today about the dominant patterns of interface and user experience in the smartphone industry. There’s the pattern used by iOS with just a screen full of apps and home button, and the pattern used by Symbian and Android. The introduction of Windows Phone 7 shows there’s demand for other patterns, and Nokia will introduce a new one with MeeGo in 2011. Video of the talk after the jump.