The whole notion, then, is one that at the interface there are physical properties in that transducer -- in this case it's pressure and touches -- that allow you to present things to the user that you could never present before.
整体的概念只有一个就是界面. 物理属性都存在传感器里 -- 在这个演示中, 这是压力和触摸 -- 允许你去展示一些你从来没有展示过的东西.