当前,以数字技术为代表的高新技术给广播电视带来了重大的变化,它使频道容量、服务领域、服务方式发生了前所未有的改变,为满足广大人民群众多样化、个性化的精神文化需求提供了有力的技术支撑,也为广播电视自身的发展拓展了广阔的空间。推进广播影视数字化是落实国家“十五” At present, the high and new technology represented by digital technology has brought great changes to radio and television. It has made unprecedented changes in channel capacity, service areas and service modes. In order to meet the diversified and individualized spiritual and cultural needs of the general public, Provide a strong technical support, but also for the development of radio and television itself has expanded a vast space. The promotion of radio, film and television digitalization is the implementation of the national “Tenth Five-Year”