These systems allow radiologists to quickly navigate through hundreds of images, zoom in on specific anatomy, and adjust the images to more clearly identify different types of tissue.

放射科医生可以运用这类系统来快速地在成百上千的图片中浏览，并在特定区域中放大查看，还可以调整这些影像来更为清晰地辨识不同类型的组织。

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ETV-3 has the same features and functions as ETV-2. In addition, it USES the mini-computer technology to pause or zoom out any images during observation and edits letters on screen.

除具有ETV - 2诸多特性之外，选用微机技术对观察过程中任意画面显示进行定格放大，并可在屏幕上进行文字处理。

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Using this mode allows you to easily review the shots you're taking at a macro level, with the ability to pinch-and-zoom in tight on images to inspect minute details.

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With the swipe of a finger, users can scroll through images and use a pinching motion with two fingers to zoom in or out on displayed images, switching between thumbnail and full screen views.

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You and your friends can simultaneously type on it, fingerpaint, play on digital piano keys, call up YouTube videos and Flickr images and zoom in on and rotate a map of the world.

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