The action objects need to know about the currently selected item in the table viewer.

操作对象需要知道表查看器中当前选中的项。

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This means the viewer can concentrate fully on the action.

这也意味着观众可以全神贯注地观看球员的一举一动。

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You'll also learn how to control interactions through the HMD and avoid playing an action or animation when the viewer is not looking at it.

您还将学习如何通过HMD控制作用和避免打动作或动画的时候，观众不看它。

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Worse, it lapses into patronizing the viewer by explaining the action.

CNN: ONE MAN'S WAR ON SLEAZE

The viewer is entertained by explosions and action-packed battles as the speaker calmly shares the ups and downs that led to the cratering of his marriage.

FORBES: The Action Movie Blog Post

Online features will include a "Take Action" button to access information about social issues touched on in each program, customized to the viewer's locale and interests.

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