BS ISO/IEC 29341-20-12:2017规定了名为 ContentDirectory，版本4。此服务定义与UPnP设备兼容 架构1.0[14]。家庭网络中的许多设备包含其他设备无法访问的各种类型的内容 想要访问（例如，音乐、视频、静态图像等）。例如 MediaServer设备可能包含房主的很大一部分？s音频、视频和视频 静止图像库。为了让房主享受这些内容，房主需要 能够浏览存储在MediaServer上的对象，选择一个特定的对象，并启动它 在适当的渲染设备上播放（例如，音乐的音频播放器 对象、用于视频内容的电视、用于静止图像的电子相框等）。交叉引用:ISO/IEC 14977:1996IETF RFC 1321IETF RFC 1738IETF RFC 3174ISO/IEC CD 21000-2:2001IETF RFC 2045IETF RFC 3339IETF RFC 4122IETF RFC 4078IETF RFC 3986IETF RFC 1341IETF RFC 1305IETF RFC 2030IEEE-P1733IETF RFC 3550IEC-PAS 61883IETF RFC 2326IETF RFC 2119IEEE P802。1 SIEC 61883-2:2004IEC 61883-4:2004IEC 61883-3:2004IEC 61883-5:2004IEC 61883-1:2008购买本文件时可获得的所有当前修订版均包含在购买本文件中。

BS ISO/IEC 29341-20-12:2017 specifies the characteristics of the UPnP networked service named ContentDirectory, version 4. This service definition is compliant with UPnP Device Architecture 1.0 [14].Many devices within the home network contain various types of content that other devices would like to access (for example, music, videos, still images, etc). As an example, a MediaServer device might contain a significant portion of the homeowner?s audio, video, and still-image library. In order for the homeowner to enjoy this content, the homeowner needs to be able to browse the objects stored on the MediaServer, select a specific one, and cause it to be played on an appropriate rendering device (for example, an audio player for music objects, a TV for video content, an Electronic Picture Frame for still-images, etc).Cross References:ISO/IEC 14977:1996IETF RFC 1321IETF RFC 1738IETF RFC 3174ISO/IEC CD 21000-2:2001IETF RFC 2045IETF RFC 3339IETF RFC 4122IETF RFC 4078IETF RFC 3986IETF RFC 1341IETF RFC 1305IETF RFC 2030IEEE-P1733IETF RFC 3550IEC-PAS 61883IETF RFC 2326IETF RFC 2119IEEE P802.1ASIEC 61883-2:2004IEC 61883-4:2004IEC 61883-3:2004IEC 61883-5:2004IEC 61883-1:2008All current amendments available at time of purchase are included with the purchase of this document.