无需特殊标记,无需台式电脑,无需网络摄像头,用户只要拥有一部智能手机就可以与增强型的杂志、报纸和麦片盒进行互动。
No special markers, no desktop computer, no webcams: All a user needs to interact with augmented magazines, newspapers or cereal boxes is a smartphone.
当一个标记完全被另一个标记包围时,就说它是嵌套的。将一个标记置于另一个标记之内无需特殊的设置或编码。
A tag is said to be nested when it is completely surrounded by another tag: no special setup or coding is required to put one tag within another.
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