I'd like , please buying a research paper Touch ID, which was only introduced on the top-of-the-lineiPhone 5S, lets users unlock their devices or make purchases oniTunes by simply pressing their finger on the home button. Ituses a sapphire crystal sensor embedded in the button. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])