The interactive post-production 3D video technology is a real video image visualization technology. By integrating 3D models into real videos with a very high degree of realism which matches the perspective from the moving camera, and also retaining the original quality of the video, allowing an instant interactive integration method with both real and virtual objects. This technology can also be used for the game engines to provide real-time physical properties (such as: gravity, collision, friction, light reflection, sense of weight etc.), providing control and interactivity with a super-realistic visual experience. The representation of virtual world is a simulation system of how to interpret the real experiences from a phenomena classified system. In order to more efficiently imitate the nature, to create and convey the experience, because there are no physical or mathematical constraints, the system is an ever logical, reusable, up-to-date system. In clarifying its special quasi - pseudo - architecture, how to interpret the virtual experience of the cognitive system has also been redefined, this phenomenon, will directly affect the art of perception and our judgement standards.