广播电视的数字化将被分步骤实施。目前,世界各国都制定了本国的数字电视时间表。美国计划在2006年关闭模拟电视;欧洲各国计划在2010年关闭模拟电视;日本计划2006年实现数字电视全国覆盖,2011年关闭模拟电视。结合我国的实际情况,去年初,国家广电总局提出发展数字电视的步骤是 The digitization of radio and television will be implemented step by step. At present, all countries in the world have set their own digital TV schedules. The United States plans to shut down analogue television in 2006; European countries plan to shut down analogue television in 2010; Japan plans to have digital TV nationwide in 2006 and analogue television in 2011. Combined with the actual situation in our country, early last year, the State Administration of Radio raised the steps for the development of digital television