上帝给了人类两只眼睛,两只耳朵,一张嘴巴,就是让人类多看多听少说……视觉、听觉作为人类最重要的感觉之一一直是人类了解认识世界最重要的途径。也许正因为此,人类对于视听技术的探索从未停止,进入数字时代更为视听技术带来了崭新的天地。信息时代、虚拟现实越来越多的概念需要依托于数字视 God gave mankind two eyes, two ears, and one mouth. It is for human beings to read more and hear less... Vision and hearing, as one of the most important feelings of human beings, have always been the most important way for humans to understand the world. Perhaps because of this, human exploration of audiovisual technology has never ceased, and the digital era has brought new horizons to audiovisual technology. The concept of more and more information ages and virtual reality needs to rely on digital vision