It is controller-driven, meaning that the framework calls controller objects which render the view.

它是控制器驱动的，意思是框架通过调用控制器对象从而绘制视图。

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The navigation bar and the TAB bar, and all their associated presentation behavior, are managed and implemented by view controller objects.

导览列和分页列，以及所有相关的呈现行为，都被视图控制物件管理和实现。

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It USES metaprogramming to generate the view model and allow you to bind to the objects you define in your controller.

它使用元编程来生成视图模型，使你能够绑定至你在控制器中定义的对象。

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Over time, though, Qualcomm also hopes the phone can become a controller for other objects, as their instruction and management can be projected onto a screen.

FORBES: Qualcomm Augments Its Reality

Sixense, the outfit behind Razer's Hydra, has cooked up a custom version of the Italian-themed sample for use with their controller, and it gives gamers a pair of floating hands to pick up and manipulate objects.

ENGADGET