摘要
对MMS业务发展过程中迫切需要解决的技术问题,包括MMS内容如何实现在不同制式、能力的手机终端间的兼容和转换;如何控制具有较高附加值的MMS内容的随意传播,从而保护内容提供者的利益等进行了分析。提出了应优先发展的媒体格式转换、UAP和DRM等几项关键技术。并对UAP和DRM技术进行了进一步的分析和说明。
To analyze the key technologies for MMS, such as compatibility and conversion of MMS content among different types of terminals and modes, how to control the delivery of valuable MMS without permission, and protection of content providers. To present several key technologies that should be adopted first and also give further description on UAP and DRM.
出处
《世界电信》
2004年第7期35-37,共3页
World Telecommunications
