在分析数字高清光盘系统构成及标准需求的基础上,介绍了现有数字高清光盘系统的标准及产业化状况,包括EVD、BD、HD DVD等,分析了CBHD的技术特征及其标准状况,并针对我国数字高清光盘系统标准及产业推进提出了三点建议。
This paper firstly analysis the construction and standardization needs for high-definition digital optical disc system. Then the existing standards and industrialization status of high-definition digital optical disc system is introduced, including EVD, BD, HD DVD, etc. Thirdly, this paper analysis the technical feature and standardization status of CBHD. Finally, suggestions for the standardization and industrialization of high-definition digital optical disc system in China is given.