标准摘要
[中文适用范围]： ISO/IEC 21000 的这一部分指定了数字项目流的工具。 第一个工具是比特流绑定语言，它描述了如何将数字项目（包括数字项目声明、元数据和资源）映射到 MPEG-2 传输流或实时传输协议等传输通道。 [外文原描述]： ISO/IEC 21000-18:2007 specifies tools for Digital Item Streaming. The first tool is the Bitstream Binding Language, which describes how Digital Items (comprising the Digital Item Declaration, metadata and resources) can be mapped to delivery channels such as MPEG-2 Transport Streams or the Real-time Transport Protocol.
英文名称Information technology - Multimedia framework (MPEG-21) - Part 18: Digital Item Streaming