Bloomberg: Apple to introduce larger, curved screen iPhones in Q3 2014, enhanced pressure sensors for later models | 9to5Mac http://9to5mac.com/2013/11/10/bloomberg-apple-to-introduce-larger-curved-screen-iphones-in-q3-2014-enhanced-pressure-sensors-for-later-models/ 湾曲した画面ってなにがメリットなの?