Using the hypersensitive camera on the monitor, Dr. Shatzel zoomed in and out and swung the display left and right, much as if he were turning his head to look around the room.
萨彻尔博士利用显示器上高灵敏度的相机缩小放大，并使显示器左右摇摆，很像他转动脑袋环视房间。
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A laparoscope (a tiny telescope connected to a video camera) is inserted through the cannula, giving the surgeon a magnified view of the patient's internal organs on a television monitor.
It features a simple touchscreen (" Call: Mom, "for example), a camera for video chat, a fingerprint reader and a heart monitor that sends readings to the parents by E-mail.