While the iPad doesn't have a camera, the iPad 2 will change this.

虽然iPad没有摄像头，但iPad 2会有所改变。

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Water is pumped into both components to change the magnification of the image captured by the camera.

通过将水注入各个元件来改变摄像头获取图像的放大率。

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This can be a tedious process because the first time you create the plane, you have to rotate the camera and change the focal length at the same time to get a good match.

这个过程可能很乏味，因为你要先建立平面，还不得不去旋转摄像机，并调节焦距以得到好的匹配效果。

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At Camp David, Bush can use the AMX system to change camera angles during a videoconference with General Tommy Franks, download reconnaissance photos and even adjust lighting.

FORBES: Product Placement

Meanwhile, the controller screen showed a map of the area, a button to change the lighting, a button to change the camera angle, and game details like health level.

FORBES: Hands On With The Nintendo Wii U

You can't do much other than control the camera and change from day to night but the graphics are certainly impressive -- much better than the Wii could manage.

ENGADGET: Nintendo Wii U controller, first hands-on! (video)