KS X ISO IEC 23001-2-2008 Information technology－MPEG systems technologies－Part 2：Fragment request units《信息技术 动态图像专家组系统技术 第2部分 分段请求单元》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS X ISO/IEC 23001 2 MPEG 2： KS X ISO/IEC 23001 2:2008 2008 12 30 http:/www.kats.go.krKS X ISO/IEC 23001 2:2008 : e- ( ) ( ) () () ( ) : (JTC1/SC29) ( ) ( ) KBS LG ETRI ( ) KS X ISO/IEC 23001 2:2008 : (http:/www.standard.go.kr) ： ： 2008 12 30 2008-1009 ： e-

2、：e- (JTC1/SC29) ( 02-509-7262) (http:/www.kats.go.kr). 10 5 , . KS X ISO/IEC 23001 2:2008 i ii .1 1 1 2 1 3 .1 4 3 5 4 6 .4 7 .6 7.1 .6 7.2 FRU .6 7.3 SrcType 7 7.4 QueryType8 7.5 XMLPullType 9 7.6 levelDepth 10 8 .11 8.1 11 8.2 .11 8.3 defaultns 12 A( ) FRU W3C XML 13 B( ) KS X ISO/IEC 15938 1 FRU

3、15 B.1 .15 B.2 TeM .16 C( ) .17 D( ) 19 20 KS X ISO/IEC 23001 2:2008 .21 KS X ISO/IEC 23001 2:2008 ii KS X ISO/IEC 23001 MPEG . 1： XML MPEG 2： 3： XML (IPMP) 4： 5： (BSDL) KS X ISO/IEC 23001 2:2008 MPEG 2： Information technology MPEG systems technologies Part 2： Fragment request units 2008 1 ISO/IEC 2

4、3001 2, Information technology MPEG systems technologies Part 2： Fragment request units . 1 (FRU： fragment request unit) . XML . KS X ISO/IEC 15938 1 KS X ISO/IEC 23001 1 XML . XML . XML . 2 . . ( ) . KS X ISO/IEC 15938 1, 1： IETF RFC 3986, Uniform Resource Identifier(URI)： Generic Syntax, IETF Requ

5、est For Comments, January 2005 W3C XML, Extensible Markup Language(XML) 1.0(Fourth Edition), W3C Recommendation, 29 September 2006 W3C XML NAMES, Namespaces in XML 1.0(Second Edition), W3C Recommendation, 16 August 2006 W3C XML SCHEMA, XML Schema Part 1： Structures Second Edition and XML Schema Part

6、 2：Datatypes Second Edition, W3C Recommendations, 28 October 2004 W3C XPATH 1, XML Path Language(XPath) Version 1.0, W3C Recommendation, 16 November 1999 3 . KS X ISO/IEC 23001 2:2008 2 3.1 (context processor) FRU (navigation) 3.2 (fragment) XML (XML document fragment) XML W3C XML XML (DOM： Document

7、 Object Model)2 DocumentFragment . 3.3 FRU (FRU processor) , FRU FRU FRU FRU FRU . FRU . 6. . 3.4 FRU (FRU Request) FRU FRU FRU . FRU . 6. . 3.5 FRU (FRU Response) FRU XML FRU FRU . FRU . 6. . 3.6 FRU (FRU response processor) FRU XML FRU , XML FRU 3.7 (Navigation) XML KS X ISO/IEC 23001 2:2008 3 3.8

8、 FRU (null FRU Response) XML FRU FRU XML , FRU . 6. . 3.9 (requesting peer) FRU , , FRU . . 3.10 (responding peer) FRU , XML FRU , FRU , FRU 3.11 (source document) XML (XML source document) / XML 3.12 (Query) XML . 4 . AU Access Unit, (KS X ISO/IEC 15938 1 ) BiM Binary MPEG format, XML MPEG (KS X IS

9、O/IEC 23001 1 ) DOM Document Object Model, 2 FRU Fragment Request Unit, FUU Fragment Update Unit, (KS X ISO/IEC15938 1 ) HTTP Hypertext Transfer Protocol, 1 MPEG Moving Picture Experts Group, MPEG-21 KS X ISO/IEC 21000 MPEG-7 KS X ISO/IEC 15938 MPEG-B KS X ISO/IEC 23001 SOAP SOAP 1.23 TeM Textual fo

10、rmat for Multimedia description schemes, (KS X ISO/IEC 15938 1 ) URI Uniform Resource Identifier, (IETF RFC 3986 ) KS X ISO/IEC 23001 2:2008 4 W3C World Wide Web Consortium XML Extensible Markup Language, (W3C XML ) 5 (FRU) XML . FRU XML XML . , . FRU XML . KS X ISO/IEC 15938 1 FRU . XML . KS X ISO/

11、IEC 15938 1 FRU ( BiM ), . ( BiM ) KS X ISO/IEC 15938 1 , KS X ISO/IEC 15938 1 . FUU . KS X ISO/IEC 15938 1 FRU ( B ), FRU KS X ISO/IEC 15938 1 ( , KS X ISO/IEC 15938 1 FRU .) . XML XML . ( , ), ( , ) XML . XPath XML ( , XPath FRU ). 6 XML FRU . FRU XML . FRU , FRU . FRU FRU , . FRU FRU , , XML FRU

12、, . FRU . . FRU . FRU . FRU . KS X ISO/IEC 23001 2:2008 5 1 FRU SOAP HTTP . 2 BiM FRU . . (./ XPath XMLPull ). FRU 7. FRU . FRU . FRU , FRU , . 7. . Src XML . XML . XML FRU . XML FRU . 1 XML . KS X ISO/IEC 15938 1 KS X ISO/IEC 15938 FUU , KS X ISO/IEC 15938 1 . a (FRU) . bKS X ISO/IEC 15938 1 FRU (F

13、UU) . 1 FRU XML / FRU FRU FRU FRU FRU a FRU aFRU bFRU bKS X ISO/IEC 23001 2:2008 6 FRU FRU . FRU FRU . FRU FRU XML . FRU , XML FRU . 2 FRU FRU . FRU FRU . 3 FRU FRU XML FRU XML . FRU FRU . . 7 7.1 . FRU W3C XML . FRU XML W3C XMLNAMES URI XML . FRU URI . urn:mpeg:mpegB:schema:FragmentRequestUnits:200

14、7 (name space) URI urn:mpeg:mpegB:schema: FragmentRequestUnits:2007 fru . . FRU W3C XMLSCHEMA . , W3C XMLSCHEMA . 7.2 FRU KS X ISO/IEC 23001 2:2008 7 7.2.1 7.2.2 FRU . Src 0 Query 0 XMLPull . FRU . XML Query XMLPull XMLPull . Src XML . Src . Src FRU . Src FRU FRU Src XML . 7.3 . Query XML . XML FRU

15、Query . 7.4 . XMLPull XML . XML FRU XMLPull . 7.5 . 7.3 SrcType 7.3.1 KS X ISO/IEC 23001 2:2008 8 7.3.2 SrcType XML . SrcType XML URI(IETF RFC 3986) . mode Src . a) open ( ) ( ). XPath ( ) ./ XPath . . b) closed . 1 . namespaces . 8.2 . 7.4 QueryType 7.4.1 7.4.2 KS X ISO/IEC 23001 2:2008 9 QueryType

16、 XML . QueryType W3C XPATH1 XPath . XPath Src XML . XPath Src . open , XML . XML . 0 levelDepth . closed . navMode navMode , ( ). navMode . levelDepth levelDepth . 1 . 7.6 . 1 levelDepth 2 , 2 ( XML 3 ). 2 levelDepth 1 , , 1 ( XML 3 ). 7.5 XMLPullType 7.5.1 KS X ISO/IEC 23001 2:2008 10 7.5.2 XmlPull

17、Type XML . FRU . Src FRU . 0 levelDepth . command XML Pull . XML Pull 1 XML Pull . levelDepth levelDepth . 1 . 7.6 . 1 XML Pull followingSibling FRU . children FRU . parent FRU . previousSibling FRU . 7.6 levelDepth 7.6.1 KS X ISO/IEC 23001 2:2008 11 7.6.2 levelDepth . 1 . 0 ( , ). 8 8.1 FRU XML (FU

18、U) . FUU KS X ISO/IEC 15938 1 . 1 , FUU FUPayload . 2 FUU , FRU . KS X ISO/IEC 15938 1 FUU AU . 8.2 namespace Src FUU . . FRU . Src FUU XML defaultns (8.3 ) W3C XMLNAMES FUPayload ( W3C XMLNAMES FUPayload MPEG-7 ). FUU XML FUPayload W3C XMLNAMES defaultns . FUU XML W3C XMLNAMES defaultns FUPayload . W3C XMLNAMES KS X ISO/IEC 23001 2:2008 12 defaultns FUPayload FUPayload XML FUPayload W3C XMLNAMES defaultns