Same goes for volume controls, memory usage, and other commonly used system resources.

同样的，音量控制、内存占用以及其他常用的系统自由都是如此。

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They can typically act on hard keys being pressed, like Android's search button and volume controls.

它们可以在被按下的硬式按键上提供典型的操作行为，比如说Android的搜索按钮和音量控制。

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The 2,1 iPod Touch added a speaker, volume controls, microphone support and a much faster processor than the 1st generation model.

新款iPod Touch加入了扬声器、声音控制、麦克风支持，并且改用更为强劲的处理器。

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The LCD touchscreen has several programmable screens, including volume controls, mid-game widgets and website launchers.

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Its sleek, peanut shaped design is fully backlit, and includes power and volume controls for the TV.

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There's a 3.5mm headphone jack up top, plus mini-HDMI and microUSB ports on the edge opposite the volume controls.

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