{"id":634246,"date":"2024-11-06T00:46:42","date_gmt":"2024-11-06T00:46:42","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-iec-21000-32003\/"},"modified":"2024-11-06T00:46:42","modified_gmt":"2024-11-06T00:46:42","slug":"iso-iec-21000-32003","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-iec-21000-32003\/","title":{"rendered":"ISO\/IEC 21000-3:2003"},"content":{"rendered":"

ISO\/IEC 21000 (MPEG-21) defines an open framework for multimedia delivery and consumption, with both the content creator and content consumer as focal points. The vision for MPEG-21 is to define a multimedia framework to enable transparent and augmented use of multimedia resources across a wide range of networks and devices <\/i>used by different communities.<\/p>\n

The basic architectural concept in MPEG-21 is the Digital Item. Digital Items are structured digital objects, including a standard representation and identification, and metadata. They are the basic unit of transaction in the MPEG-21 framework. Many MPEG-21 applications have the requirement to uniquely identify <\/i>Digital Items.<\/p>\n

ISO\/IEC 21000-3:2003 provides a simple but flexible mechanism to:<\/p>\n