1、 KS X ISO/IEC 159382 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2： KS X ISO/IEC 159382 ：2007 (2012 ) 2007 10 30 http:/www.kats.go.krKS X ISO/IEC 159382：2007 : e- ( ) ( ) () () ( ) : () ( ) KBS LG KS X ISO/IEC 159382：2007 : (http:/www.standard.go.kr) ： ：2002 11 30 ：2007 10 30 ：2012 12 28 ： e- 2012-083
2、3 ： e- ( 02-509-7262) (http:/www.kats.go.kr). 10 5 , . KS X ISO/IEC 159382：2007 i ii .1 1 1 1.1 (Scope of this document).1 1.2 (Overview of Description Definition Language ) .1 1.3 (Structure of this document ) .2 2 3 3 .4 3.1 (Conventions).4 3.2 (Wrapper of the schema).5 3.3 (Terminology).5 4 .8 5
3、MPEG7 .9 5.1 MPEG7 (MPEG7 Structural Extensions) .9 5.2 MPEG7 (MPEG7 Datatype Extension).12 6 XML 16 A() XML .17 B() XML .33 C() MPEG7 XML (Schema)38 D() 39 .41 KS X ISO/IEC 159382：2007 ii . KS X ISO/IEC 159382：2007 . A() XML B() XML C() MPEG7 XML (Schema) D() KS X ISO/IEC 15938 “ ” . 1：(KS X ISO/IE
4、C 159381) 2： (KS X ISO/IEC 159382) 3：(KS X ISO/IEC 159383) 4：(KS X ISO/IEC 159384) 5： (KS X ISO/IEC 159385) 6： (KS X ISO/IEC 159386) 7： (KS X ISO/IEC 159387) 8：MPEG7 (KS X ISO/IEC 159388) KS X ISO/IEC 159382：2007 (2012 ) 2： Information technologyMultimedia content description interface Part 2：Descri
5、ption definition language 2002 1 ISO/IEC 159382, Information technologyMultimedia content description interfacePart 2：Description definition language , . 1 1.1 (Scope of this document) . KS X ISO/ IEC 159382 (DDL) . MPEG7 MPEG7 . MPEG7 , , (DDL) , . , MPEG7 . 1.2 (Overview of Description Definition
6、Language ) “ ” . . . Descriptors(D)： . Description Schemes(DS)： , . Description Definition Language (DDL)： , . , , , (DDL) KS X ISO/IEC 159382：2007 2 MPEG7 . . (DDL) . MPEG7 (Requirements Document) , , . (Unified Modelling Language：UML) , (schema) . MPEG7 . , , , , . . , . () (DDL) (DS： ), , , , , (
7、, ) . MPEG7 MPEG7 ( , ) . 1998 10 MPEG7 Call for Proposals MPEG7 . WC3 XML (Schema Language)3, 4, 5 (Resource Description Framework: RDF) . 2000 3 (Noordwijkerhoutd) 51 MPEG XML MPEG7 . XML , MPEG7 . , W3C XML (Schema Language Recommendations) 3, 4, 5 MPEG7 MPEG-7 . XML A B ( A B .) A B 3, 4, 5 , .
8、1.3 (Structure of this document ) . XML XML MPEG7 (specific extension) XML , 4 5 . MPEG7 , MPEG7 (non-normative) . KS X ISO/IEC 159382：2007 3 . Section 5： MPEG7 Section 6： MPEG7 XML A ：XML B ：XML C ：MPEG7 XML D ： 2 . . ( ) . KS X ISO 8601, KS X ISO 6391, 1： ISO 31661：1997, Codes for the representati
9、on of names of countries and their subdivisions ISO 31662：1998, Codes for the representation of names of countries and their subdivisions ISO 31661 ISO 31662 (official maintenance authority) (Deutsches Institut fur Normung) . ISO 31661 ISO 31662 . http:/www.din.de/gremien/nas/nabd/iso3166ma/codlstp1
10、/index.html 11 ISO 4217：Codes for the representation of currencies and funds. ISO 4217 (official maintenance authority) (British Standards Institution)(http:/www.bsi- 12 . XML, Extensible Markup Language (XML) 1.0, 6 October 2000 Namespaces in XML, W3C Recommendation, 14 January 1999 XML Schema, W3C
11、 Recommendation, 2 May 200 XML Schema Part 0：Primer, W3C Recommendation, 2 May 2001 XML Schema Part 1：Structures, W3C Recommendation, 2 May 2001 XML Schema Part 2：Datatypes, W3C Recommendation 2 May 2001 XPath, XML Path Language, W3C Recommendation, 16 November 1999 W3C(http:/www.w3.org) . . Extensi
12、ble Markup Language(XML) 1.0(Second Edition), 6 October 2000, http:/www.w3.org /TR/ 2000/ REC-xml-20001006 Namespaces in XML, W3C Recommendation, 14 January 1999, http:/www.w3.org/TR/REC- xml-names/ XML Schema：W3C Recommendation, 2 May 2001, http:/www.w3.org/XML/Schema XML Schema Part 0： Primer, W3C
13、 Recommendation, 2 May 2001, http:/www.w3.org/TR/xmlschema-0/ XML Schema Part 1：Structures, W3C Recommendation, 2 May 2001, http:/www.w3.org/TR/ xmlschema -1/ XMLSchema Part 2： Datatypes, W3C Recommendation 2 May 2001,http:/www.w3.org/TR/xmlschema-2/ XPath, XML Path Language, W3C Recommendation, 16
14、November 1999, http:/www.w3.org KS X ISO/IEC 159382：2007 4 /TR/ 1999/REC-xpath-19991116. RFC 2045：Multipurpose Internet Mail Extensions(MIME) Part One：Format of Internet Message Bodies RFC 2046：Multipurpose Internet Mail Extensions(MIME) Part Two：Media Type RFC 2048：Multipurpose Internet Mail Extens
15、ions(MIME) Part Four：Registration Procedures RFC2045-CHARSETS：Registered Character set codes of RFC2045 RFC2046-MIMETYPES：Registered Mimetypes of RFC2046 . (MIMETYPES)：RFC2046, RFC2048 (IANA：Internet Assigned Numbers Authority) , . ftp:/ftp.isi.edu/in-notes/iana/assignments/media-types/media-types/
16、13 (CHARSETS)：RFC2045 RFC2048 IANA (Internet Assigned Numbers Authority) , . http:/www.iana.org/assignments/character-sets 14 3 3.1 (Conventions) 3.1.1 (Naming conventions) , “ ”, “”, “”, “” (KS X ISO/IEC 159383, 4, 5) . , . (Element naming)： (e.g. TimePoint element of TimeType). (Attribute naming)：
17、 (e.g. timeUnit of IncrDurationType) (complexType naming)： , “Type” (e.g. PersonType). (simpleType naming)： , “Type” (e.g. timePointType). “Type” . “Time datatype”(“TimeType datatype” ), “MediaLocator D”(“MediaLocatorType D” ), “Person DS”(“PersonType DS” ) . 3.1.2 (Documentation convention) . KS X
18、ISO/IEC 159382：2007 5 . example element content , (schema) . , . , ( ) . , ExampleType . 3.2 (Wrapper of the schema) XML Schema (namespace) (XML Schema) MPEG7 . . 3.3 (Terminology) . 3.3.1 (Attribute) . . 3.3.2 (Base type) KS X ISO/IEC 159382：2007 6 3.3.3 (Complex type) 3.3.4 (Conformance) XML . 3.3
19、.5 (Constraint) , 3.3.6 (Content Model) . ( ), ( ), . , . 3.3.7 (Datatype) . , . a) (value space) , b) (lexical) c) (facet) . 3.3.8 (Definition) . 3.3.9 (Declaration) . 3.3.10 (Derived type) 3.3.11 (Description) ( , ) 3.3.12 (Description Scheme) . , , , . KS X ISO/IEC 159382：2007 7 3.3.13 (Descripti
20、on Tool) , 3.3.14 (Descriptor) 3.3.15 (Element) , . 3.3.16 (Extension) 3.3.17 (Facet) 3.3.18 (Instance) XML XML . 3.3.19 (Namespace) XML URI (URI reference 11) 3.3.20 (Restriction) , 3.3.21 (Schema) , , XML 3.3.22 (Schema Component) 3.3.23 (Scope) . , . , KS X ISO/IEC 159382：2007 8 . 3.3.24 (Simple
21、Type) . , . . 3.3.25 (Type) . 3.3.26 (Type Reference) 3.3.27 (Validation) , XML 3.3.28 (Well-formedness) 7 XML . 4 . AV (Audio-visual) CIF (Common Intermediate Format) CS (Classification Scheme) D (Descriptor) Ds (Descriptors) DCT (Discrete Cosine Transform) DDL (Description Definition Language) DS
22、(Description Scheme) DSs (Description Schemes) DTD (Document Type Definition) IANA (Internet Assigned Numbers Authority) IETF (Internet Engineering Task Force) IPMP (Intellectual Property Management and Protection) ISO (International Organization for Standardization) JPEG (Joint Photographic Experts
23、 Group) MDS (Multimedia Description Scheme) MPEG (Moving Picture Experts Group) MPEG2 (Generic coding of moving pictures and associated audio information) ISO/IEC 13818 MPEG4 (Coding of audio-visual objects) ISO/IEC 14496 KS X ISO/IEC 159382：2007 9 MPEG7 (Multimedia Content Description Interface Sta
24、ndard) ISO/IEC 15938 MP3 MPEG2 3 (MPEG2 layer 3 audio coding) QCIF 1/4 (Quarter Common Intermediate Format) RDF (Resource Description Framework) SMPTE (Society of Motion Picture and Television Engineers) TZ (Time Zone) TZD (Time Zone Difference) URI (Uniform Resource Identifier) RFC 2396 URL (Uniform Resource Locator) RFC 2396 W3C (World Wide Web Consortium) XML (Extensible Markup Language) XLink XML (XML Linking Language) XPath XML (XML Path Language) Xpointer XML (XML Pointer Language) XSL XML (XML Stylesheet L
