translation.en: Jeff Han: Multi-touch sensing isn't anything -- isn't completely new. I mean, people like Bill Buxton have been playing around with it in the '80s.
translation.zh: 杰夫 · 汉： 多点触摸感应不是别的什么 — — 不是全新的。我的意思是，人们喜欢比尔巴克斯顿 它在八十年代玩弄它。