1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS X ISO/IEC 21000 15 (MPEG 21) 15： KS X ISO/IEC 21000 15:2008 2008 6 30 http:/www.kats.go.krKS X ISO/IEC 21000 15:2008 : e- ( ) ( ) () () ( ) : (JTC1/SC29) () ( ) KBS LG () ETRI () KS X ISO/IEC 21000 15:2008 : (http:/www.standard.go.kr) ： ： 2008 6 30 2008-0
2、365 ： e- ：e- (JTC1/SC29) ( 025097262) (http:/www.kats.go.kr). 10 5 , . KS X ISO/IEC 21000 15:2008 i . iii iv 1 1 1.1 .1 1.2 1 2 1 3 .2 4 .3 5 3 5.1 .3 5.2 3 5.3 3 6 .4 6.1 .4 6.2 6 6.3 KS X ISO/IEC 21000 7 7 8 7.1 .8 7.2 8 7.3 9 7.4 .11 7.5 .16 8 .20 8.1 .20 8.2 .20 8.3 .21 8.4 .23 8.5 .24 9 .25 9.1
3、 .25 9.2 TimeType25 9.3 PeerIDType.27 9.4 UserIDType.28 9.5 (ExternalOperator)28 9.6 (InternalOperator).28 9.7 DescriptionType29 9.8 ModificationType.29 9.9 RecipientType.30 A( ) XML 31 KS X ISO/IEC 21000 15:2008 ii B( ) 40 C( ) .43 D( ) 44 .46 KS X ISO/IEC 21000 15:2008 iii KS X ISO/IEC 21000 (MPEG
4、 21) . 1： , 2： 3： 4： 5： (REL) 6： (RDD) 7： 8： 9： MPEG 21 10： 11： 12： MPEG 21 14： 15： 16： 17： MPEG 18： KS X ISO/IEC 21000 15:2008 iv 2006 1 ISO/IEC 21000 15, Information technology Multimedia framework(MPEG 21) Part 15： Event Reporting , . . . KS X ISO/IEC 21000(MPEG 21) . MPEG 21 . ISO/IEC JTC 1/SC 2
5、9/WG 11(MEPG) . MPEG . . MPEG21 . . MPEG 21 . MPEG 21 (KS X ISO/IEC 21000 15) KS X ISO/IEC 21000 . KS X ISO/IEC 21000 15:2008 (MPEG 21) 15： Information technology Multimedia framework(MPEG 21) Part 15： Event Reporting 1 1.1 . , , (ER R) ER R MPEG 21 (peer) (ER) . . . 1.2 9 . . 2. 5.3 , . 6. 7. 8. .
6、9. . A 7. 8. XML B C . 2 . . ( ) . KS X ISO/IEC 21000( ), (MPEG 21) IETF RFC 3986, Uniform resource identifier (URI)： Generic syntax, 2005 KS X ISO/IEC 21000 15:2008 2 W3C, XML Schema Part 1： Structures, Second edition, 2004 W3C, XML Schema Part 2： Datatypes, Second edition, 2004 W3C, REC xml names
7、19990114, Namespace in XML, 14 January 1999 3 . 3.1 (Digital Item) MPEG 21 , . ISO/IEC TR 21000 1： 2004, 2.3 3.2 (Digital Item Declaration) , ISO/IEC 21000 2： 2005 3.3 (event) 3.4 (Event Report) 3.5 (Event Reporting) KS X ISO/IEC 21000 15 3.6 (Event Report Request) 3.7 (peer) “ ” . . ISO/IEC TR 2100
8、0 1： 2004, 2.7 KS X ISO/IEC 21000 15:2008 3 3.8 (user) MPEG 21 ( , , ) . ISO/IEC TR 21000 1： 2004, 2.9 4 DI (Digital Item) DID (Digital Item Declaration) DII (Digital Item Identification) ER (Event Report) ERL (Event Reporting Language) ER R (Event Report Request) RDD (Rights Data Dictionary) REL (R
9、ights Expression Language) URI IETF RFC 3986 URL IETF RFC 3986 URN IETF RFC 3986 5 5.1 urn:mpeg:mpeg21:2005:01 ERL NS . 5.2 XML XML XML . 5.3 . erl:EventReport KS X ISO/IEC 21000 15:2008 4 . 1 . 1 dia urn:mpeg:mpeg21:2003:01-DIA-NS didl urn:mpeg:mpeg21:2002:02-DIDL-NS dii urn:mpeg:mpeg21:2002:01-DII
10、-NS dip urn:mpeg:mpeg21:2005:01-DIP-NS mx urn:mpeg:mpeg21:2003:01-REL-MX-NS r urn:mpeg:mpeg21:2003:01-REL-R-NS sx urn:mpeg:mpeg21:2003:01-REL-SX-NS mpeg7 urn:mpeg:mpeg7:schema:2004 xsd http:/www.w3.org/2001/XMLSchema xsi http:/www.w3.org/2001/XMLSchema-instance xml xmlns XML . (W3C REC-xml-names-199
11、90114 ) . XML urn:mpeg:mpeg21:2002:02-DIDL-NS . XML . 6 6.1 KS X ISO/IEC 21000 . . ( ) . KS X ISO/IEC 21000 . , , . . (load) . . . KS X ISO/IEC 21000 . KS X ISO/IEC 21000 15:2008 5 MPEG 21 , , . . (ER-R) ( ) . ER-R (ER) ER ER-R . 1 KS X ISO/IEC 21000 . 5 . ( ) ( ) ( ) ( ) ( ) KS X ISO/IEC 21000 15:2
12、008 6 1 DI-related User operations 2 Peer-related internal processes 1 DI . ER ER-R . . 6.2 KS X ISO/IEC 21000 . a) b) a) . . b) . . . MPEG 21 . . . / ( ) . . KS X ISO/IEC 21000 15:2008 7 . , , KS X ISO/IEC 21000 . 6.3 KS X ISO/IEC 21000 KS X ISO/IEC 21000 , KS X ISO/IEC 21000 2 . ER ER-R . . . DI .
13、 ER-R ER KS X ISO/IEC 21000 7 DIA DIA . 2 KS X ISO/IEC 21000 . KS X ISO/IEC 21000 . DIDL XPath . Statement /DIDL/Item2/Descriptor1/Statement . 6.3.1 KS X ISO/IEC 21000 15:2008 8 . (DII) KS X ISO/IEC 21000 3 ( ) . (ER-R) DII ER-R . . 6.3.2 ER-R ER-R . KS X ISO/IEC 21000 5 REL . REL . Joe User READ /I
14、tem/Descriptor/TitleTitle=Hey Jude Joe XPath . 7 7.1 6. . ER-R . ER-R . 7.2 3 . KS X ISO/IEC 21000 15:2008 9 2 . . 2 . (6.3.1 .) (6.3.2 .) ER-R / . ER-R DI . 7.2.1 7.2.2 ERR . ERRDescriptor ER-R , , ER-R . 7.3 ERSpecification ER-R ER(s) . , , ( ) ER-R . 7.4 EventConditionDescriptorER-R . DI- . 7.5 7
15、.2.3 B . 7.3 ER-R . ER-R . ER-R ER-R . ER-R . KS X ISO/IEC 21000 15:2008 10 7.3.1 7.3.2 ERRDescriptor . LifeTime . . ER-R . StartTime ER-R StartTime . EndTime ER-R StartTime . ER-R . Modification . ER-R . Priority ER-R . “0”, “1”, “2”, “3”, “4” “5” . . . 2 . KS X ISO/IEC 21000 15:2008 11 7.3.3 2004-
16、07-01T00:00:00 2004-07-08T00:00:00 GUID:1AC5-4527-A864-3EA2 CISAC:IPI:P-1435 6382 2004-06-30T18:015:00 Creation reference GUID:54A9-32CA-9836-AC30 CISAC:IPI:P-1435 6382 2004-07-05T24:00:00 0 ER-R 2004 7 1 8 . ER-R 1AC5-4527-A864-3EA2 CISAC 2004 6 30 . ER-R . 7.4 . “ ” . 7.4.1 KS X ISO/IEC 21000 15:2008 12 KS X ISO/IEC 21000 15:2008 13 7.4.2 ERSpecification ER-R . Identifier ER-R ER . KS X ISO/IEC 21000 3 . ERDescription AccessControl / ER REL(KS X ISO/IEC 21000 5). XPath . ERPayloadSpecification ER-R . PeerId, UserId, DII, DII,
