A paper prototype is a physical mockup of the interface, mostly made of paper.
A paper prototype is a physical mockup of the interface, mostly made of paper.
纸上原型是界面的物理模型，主要由纸张构成。
A paper prototype is a physical mockup of the interface, mostly made of paper.
纸上原型是界面的物理模型，主要由纸张构成。