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美国联邦通信委员会 (ＦＣＣ)开始了对数字电视播出的首届两年一次的考察 ,邀请公众对关于美国数字电视状况的一系列问题提出意见。该委员会特别需要对下列问题的意见 :是否采纳ＤＴＶ业务反复实验要求以及是否需要增强型业务 ;是否委员会应给广播机构一个选择其后过渡频道的期
The U.S. Federal Communications Commission (FCC) started its first biennial study of digital television broadcasts, inviting public comments on a range of issues regarding the state of digital television in the United States. In particular, the committee needed advice on whether to adopt the requirement for repeated experiments in the DTV business and whether enhanced services are required; whether the Commission should give broadcasters a choice of subsequent transitional channels