Most kids want to interact with computers, robots and other technology in a more personal way, using voice, gesture and touch rather than a mouse or keyboard.
The device uses gesture software in its memory to classify your touch.
iPod touch使用内存中的手势软件定性你的触摸动作。
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The third row shows three images, but the last image (of the doll's head) is really a paused video set to restart as a live video when a touch-gesture is performed before it.