The coronavirus global pandemic has spread faster and more severely than experts had anticipated.While this has presen-t......

Reality over Web(RoW)is a novel concept,where a window on the web corresponds to a window onto a real space.Once the cor......

随着网络技术和各种视音频设备的发展,视频会议技术在本世纪有了飞速的发展。从20世纪60年代的模拟视频技术到90年代拥有自己的协......