风起云涌随着电信技术不断发展,网络带宽不断增加,传输视频内容所需的码流不断减少,加上成本逐渐下降,网络电视开始进入大规模普及的时期。在美国,电信业和有线电视业的行业禁入限制已被打破,美国传统的电信运营企业纷纷涉足网络电视业务。在各大电信运营商中,Qwest率先推出网络电视业务,为 Surging with the continuous development of telecommunications technology, increasing network bandwidth, streaming video content required to reduce the stream, coupled with the gradual decline in costs, Internet TV began to enter the era of large-scale popularity. In the United States, restrictions on the industry’s entry into the telecommunications and cable industries have been broken, and traditional U.S. telecom operators have been involved in the online television business. Among the major telecom operators, Qwest pioneered the online TV business