Currently in use the keyboard there are two categories: push-button keyboard and knob-style keyboard.

目前使用的键盘主要有两类：按键式键盘和旋钮式键盘。

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Launch directly into Sony's own Media Gallery software by pushing the designated VAIO button on the keyboard and create high-quality home movies.

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But, for both artists, it was not limiting that anybody could paint a soup can that someone else had designed, or that anybody could push a button on a keyboard that someone else had made.

NEWYORKER: Sound Machine