ISO/IEC TR 15938-11:2005 信息技术 多媒体内存描述界面 第11部分： MPEG-7框架计划

标准编号：ISO/IEC TR 15938-11:2005

中文名称：信息技术 多媒体内存描述界面 第11部分： MPEG-7框架计划

英文名称：Information technology — Multimedia content description Interface — Part 11: MPEG-7 profile schemas

发布日期：2005-07

标准范围

ISO/IEC TR 15938-11:20 05包含每个ISO/IEC 15938-9标准描述简档的XSD形式的实际模式，即简单元数据简档(SMP)、用户描述简档(UDP)和核心描述简档(CDP)，如下所述:简单元数据简档(SMP)-描述多媒体剪辑的单个实例的简单元数据标记。该配置文件可用于音乐、图像和移动应用等领域，仅举几例。用户描述配置文件(UDP)-描述多媒体内容用户的个人偏好和使用模式。用户偏好的描述使得能够自动发现、选择和推荐或记录多媒体内容。可以从用户先前的观看和收听习惯自动推断偏好，而用户先前的观看和收听习惯又可以从使用历史导出。目标是通过个性化支持各种多媒体设备的改进可用性:提供给消费者的个性化多媒体服务、个性化多媒体内容发现、过滤和选择以及多媒体内容的个性化消费。核心描述配置文件（CDP）-描述一般多媒体内容，如图像、视频、音频和收藏。此外，还可以描述跨越各种媒体类型的内容集合。因此，该简档提供了一组核心工具，其可用于描述广泛应用的通用多媒体内容，例如通用多媒体创建、消费、分发、广播电视节目和教育课件，仅举几例。

ISO/IEC TR 15938-11:2005 contains the actual schema in XSD form for each of the ISO/IEC 15938-9 standard description profiles, namely the Simple Metadata Profile (SMP), User Description Profile (UDP), and the Core Description Profile (CDP) as describe below:

• Simple Metadata Profile (SMP) -- describes simple metadata tagging for single instances of multimedia clips. This profile can be used in areas such as music, images and mobile applications, just to name a few.
• User Description Profile (UDP) -- describes the personal preferences and usage patterns of users of multimedia content. Descriptions of users' preferences enable automatic discovery, selection and recommendation or recording of multimedia content. Preferences can be automatically inferred from the user's prior viewing and listening habits, which can in turn be derived from a usage history. The goal is to support improved usability of a variety of multimedia devices through personalization: personalized multimedia services offered to the consumer, personalized multimedia content discovery, filtering and selection and personalized consumption of multimedia content.
• Core Description Profile (CDP) -- describes general multimedia content such as images, videos, audio and collections. Furthermore, content collections spanning various media types can also be described. As such, this profile provides a core set of tools that can be used to describe common multimedia content for a broad range of applications, such as general multimedia creation, consumption, distribution, broadcast television programming and educational courseware, just to name a few.

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