These are triggered by motion detectors or the press of a button by a shop assistant or householder.

它们被运动检测器触发或是由商店服务员或是房主按按钮触发。

youdao

What I mean by that is particularly with the control and how you're able to do so many different things by combining motion with just a few simple button presses.

说这些都是因为独特的控制，你只需要很简单的按键并结合上体感就能做很多事情。

youdao

Access Motion Charts by clicking Visualize. The Visualize button is available in most reports that show tables.

获得运动图表按可视化。在可视化按钮可以在大多数报告显示表。

youdao

But they had to wait too long, much too long, for the infernal elevator, which liked to clamor below with buckling metal and other echoes of motion the minute the call button was pressed, but tended to dally there before zooming right past, up and up, to some grander view of Bequia Tower.

NEWYORKER: The Valetudinarian

It's worth pointing out that there's also a voice command button as well as motion-sensing, thus making the most out of Google TV ver.3.

ENGADGET: ASUS Qube hands-on (video) HD

We can also make out that fingerprint scanner from the teaser campaign, as well as a MemoryStick Duo slot and a "capture" button, although if that Motion Eye doesn't swivel, it won't make much of a camera.

ENGADGET: Is this the Vaio from Sony's teaser campaign?