障 碍

关于场所中的障碍对人的视觉感知所产生的影响。

场所中总是存在着各种各样的障碍，其中被人所能够直接察觉的我们称之为显性的遮掩，而在潜意识中影响人的行为和视觉感知的我们则将其称为隐性的遮掩。

当然，这样的隐与显性的差别也必然在某种意义上微妙的改变着人在场所/空间中的行为状态和视觉感知。面对显性障碍，带来的是对于被观看者信息传播的一种消耗，这样当信息无法充分的传达到观看者的时候，观看者则会对其进行猜测与想象。这样的想象就可能会突破被观看物的常态，对于被观看物产生一种最广泛的感知。

而当场所中的隐性障碍出现在人们面前的时候，它虽无法被人直接察觉但同样影响了人的视觉感知。隐性障碍的存在就好比人在透过一面凸透镜来观看物象。信息虽然被完全的传达给观者，但是在传播的过程中却被扭曲和肢解，这时观看者在既有信息的基础上将其重新组合与认知，虽没有脱离被观看物的真实信息，但却不同于直接的接受信息那样准确。所以也就产生了对事物千差万别的理解，也就从另一个侧面丰富了人对事物的感知。

同样，显性和隐性障碍的属性并不是一成不变的，它会随着观看者的心理状态和空间位置的改变而发生迅速的转变。或者说在这样相互的、快速的转换过程中更加丰富了人们对事物的认知与感受，从而在在一个相同的场所中面对被同一观看物可以产生不同的但却丰富的理解。

Barriers

This is about the influence of barrier to people’s visual perception in the site.There are all kinds of barriers in the site, those can be caught by our intuition called dominant cover while those influence us through subconscious called recessive cover.

The difference between the dominant and recessive would somehow subtly change people’s behavior and visual perception in a site/space. The dominant cover would consume the information so the visitors would start guess or imagine when they cannot get the complete information, which would breach the normality of the object being watched.

The recessive cover would influence people’s visual perception though people cannot recognize it directly. It is somehow like look an object through the convex. The information is transformed to the visitors but it is twisted. Which leads to different kinds of understanding to the same object.

The dominant and recessive barrier is not invariable. It would alter with the change of people’s psychology and the change of the space.