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日本邮政省制定了2000年至2005年地面数字电视广播方针，即按照1996年5月电气通信技术审议会的答辩，着手进行数字电视广播的准备工作。但是，地面电视台对邮政省的方针却认为：发射设备等需要巨额投资，但又看不到回收投资的时间。在向数字电视广播过渡期间，要有等待现有电视
Japan’s Ministry of Post and Telecommunications established the principle of terrestrial digital television broadcasting from 2000 to 2005, that is, to proceed with preparations for digital television broadcasting in accordance with the defense of the Telecommunications Technology Council in May 1996. However, the principle of the territorial television station to the postal province thinks that launching equipment and the like require huge investment but can not see the time to recover the investment. Have to wait for the existing television during the transition to digital television broadcasting