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我国目前已经成为信息产业大国,产业规模仅次于美国和日本,是世界上最大的多媒体应用市场。目前,我国从事多媒体产品开发和生产的企业感到受制于人,DVD专利费事件是这方面的典型案例。音视频编码压缩技术是包括数字电视和高密度激光视盘在内的数字音视频产业的基础共性技术,我国有一定的研究开发工作积累,是制定重大技术标准的一个很好的突破口。如果掌握了音视频编解码技术并将其标准化,不仅标志
China has now become a large information industry, industrial scale second only to the United States and Japan, is the world’s largest multimedia applications market. At present, the enterprises engaged in the development and production of multimedia products in our country feel controlled by others. The DVD royalty incident is a typical case in this respect. Audio and video coding compression technology is the basic common technology of digital audio and video industry including digital television and high-density laser disk. It is a good breakthrough that China has some research and development work to accumulate, which is a major technical standard. If you master the audio and video codec technology and standardize it, not only logo