北京它山石电子科技开发中心是美国 Real Networks公司在中国的首家技术合作伙伴。 1999年初 ,它为电台、电视台量身定做 ,自主研发 ,推出了国内第一套能够在互联网上自动进行网络直播和点播的大型综合性视音节目站点的最新解决方案 :因特网视音频自动播出系统 (简称AV2 0 0 0 Beijing Rock Hill Electronic Technology Development Center is the United States Real Networks company’s first technology partner in China. In early 1999, it tailored for radio and television stations and independently developed the nation’s first solution to the first comprehensive large-scale integrated audio-visual program site capable of automatically webcasting and on-demand broadcasting on the Internet. The Internet automatically broadcasts video and audio System (referred to as AV2 0 0 0