Project Overview

INCITS/ISO/IEC 15938-2:2002[R2017]: Information Technology - Multimedia Content Description Interface - Part 2: Description Definition Language (Inactive)

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Start: 2017-04-27 Completed: 2017-12-11

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Title of Standard:: Information Technology - Multimedia Content Description Interface - Part 2: Description Definition Language

Scope Summary:: Specifies a metadata system for describing multimedia content. It specifies the Description Definition Language (DDL) that comprises part 2 of the standard (ISO/IEC 15938-2). The goal of this part of the MPEG-7 International Standard is to specify a language that will enable MPEG-7 users and developers to: create valid MPEG-7 description schemes and descriptors; develop tools such as editors and parsers for processing descriptions, description schemes and descriptors; generate refinements, extensions and modifications to the DDL. Describes the features of the DDL. It defines the syntax of the DDL constructs and datatypes and provides optional (informative) examples that illustrate the application of the DDL to the specification and instantiation of MPEG-7 descriptions.

Patent Policy Information:: INCITS subscribes to the ANSI Patent Policy when developing American National Standards. INCITS encourages disclosure, where possible, of the existence of pending U.S. patent applications relating to the standard under development, and of any relevant unexpired foreign patents. If such notice is received, INCITS seeks a statement that the patent holder will comply with the ANSI Patent Policy. To download the patent declaration form and for additional information, see https://www.incits.org/standards-information/legal-info.