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引言早在2009年时,IPC已铺天盖地,虽然在市场上还没什么戏份,但在一些展会上却是演足了主角。很多通信和IT大佬也已虎视眈眈,因为前端已经数字化了,视频借助网线流过交换机、路由器,真正地流向了我们已经再熟悉不过的Internet,似乎也到了这些大佬们出手收网的机会。彼时笔者还在为DVR产品的系列化而奋斗,到了展会就直接迎来了当头棒击,很多人已经开始悲观地预言:DVR会被革命,NVR可能刚刚
Introduction As early as 2009, IPC has been overwhelming. Although it has no role in the market, it has played a leading role in some exhibitions. A lot of communications and IT Gangster has also been eyeing, because the front has been digitized, the video through the network cable through the switches, routers, really flowed to the Internet we are already familiar, it seems that these bigwigs shot the opportunity to close the net. At that time, I still struggled for the series DVR products, to the show ushered in a direct hit, many people have begun pessimistic prophecy: DVR will be revolutionized, NVR may just