标准摘要
[中文适用范围]： 本文档规定了一个用于表示多媒体框架中为 MPEG-21 数字项目或与 MPEG-21 框架相关的服务的交易而形成的合同的本体。媒体合同本体 (Mco) 旨在以数字方式表达在使用 ISO/IEC 2100o 的环境中达成的协议。这些协议涉及以数字形式打包的内容的交易，以及通过语义表示围绕这些内容提供的服务。范围内的合同范围如下：关于以 MPEG-21 数字项目形式使用内容的权利交易的合同；关于提供基于 MPEG-21 的服务（例如交付、识别、加密搜索等）的合同。然而，Mco 也可以用作 MPEG 框架之外的媒体权利交易合同的电子格式。 [外文原描述]： ISO/IEC 21000-21:2017 specifies an ontology for representing contracts in the Multimedia Framework formed for the transaction of MPEG-21 Digital Items or services related to the MPEG-21 Framework. Media Contract Ontology (MCO) aims to digitally express agreements made in environments using ISO/IEC 21000. These agreements are contracts for transactions of content packed as Digital Items, as well as for services provided around this content by means of a sematic representation. The range of contracts under scope are as follows: - contracts about transactions on rights for the exploitation of content as MPEG-21 Digital Items; - contracts about the provision of MPEG-21-based services, like delivery, identification, encryption, search and others. However, MCO can also be used as electronic format for contracts on the trade of media rights beyond the MPEG framework.
英文名称Information technology - Multimedia framework (MPEG-21) - Part 21: Media contract ontology