Scroll up one screen的意思|示意

These types of headers can take up the entire screen, but with one important note. Visitors will not need to click anything, just scroll down.

这种超大的页眉题头会占满整个屏幕，但有一点需要注意：浏览者不用点击任何地方，光向下滚屏就行。

Multi-touch is essential in this model, users will expect to pick up an item with one finger and scroll the screen with another.

在这套框架下多点触摸变得很基本，用户可以用一根手指摁住物体，同时另一根手指滚动屏幕。