Dublin Core Metadata Element Set DCMES DCMES interoperability Interoperability DL DL [3] 2001 Joint Conference on Digital Libraries JCDL 2001

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1 1 - Digital Libraries, Metadata, Interoperability World Wide Web WWW Google yahoo! 10 Digital Library DL 2 DL NSF Digital Library Initiative DLI [1] DL NSF National SMETE Digital Library NSDL 3 [2] American Memory SMETE Science Mathematics Engineering and Technology education

2 Dublin Core Metadata Element Set DCMES DCMES interoperability Interoperability DL DL [3] 2001 Joint Conference on Digital Libraries JCDL Clifford Lynch DL interoperability DL 3 Dublin Core 4 interoperability 2. Digital Library 2.1 DL 1990 DL DLI Phase 1 DLI Phase 2 DLI-2 DLI-1 6 DLI-2 elib GlobalInfo EU 5 Information Societies Technology IST DLI DLI-1 NSF DARPA NASA DLI-2 NSF DARPA NASA LoC NEH NLM DLI-1 DL DLI-2 DLI NCSA Mosaic DLI-I WWW 4 ACM IEEE-CS Digital Library 2001 JCDL 5 Coalition for Networked Information Executive Director Interoperability: the Still- Unfulfilled Promise of Networked Information

3 DLI-1 DL DLI-1 [4][5] 1) 2) 3) DL DLI-2 [6] 1) 2) 3) 3 DLI-2 DLI Santa Fe DL [7] DLI-2 NSF DL Information Technology Research ITR [8] National SMETE Digital Library NSDL DLI-2 NSDL K-12 6 K-16 NSDL K-12 Kindergarten to 12th Grade

4 DL (1) (2) (3) (4) (5) (6) (7) DL (1) (2) DLI-2 (3) (4) (5) [9][10]

5 DL (6) Born Digital [11] DL (7) DL Digital Library Federation 2.3 Open Archives Initiative OAI [12] metadata harvesting 7 WWW 7 SPARC the Scholarly Publishing and Academic Resource Coalition,

6 quality quality WWW CD-ROM WWW (1) DLI-2 CAMiLEON Emulation [13] PRISM [14] (2) LOCKSS Lots of Copies Keep Stuff Safe PC PC [15] (3) WWW [16] (4) Alexa Internet WWW Internet Archive [17] 1999 WWW Wayback Machine

7 Data about Data Rating DL 1 1 URI metadata harvesting - Dublin Core Metadata Element Set [18][19] - IEEE Learning Object Metadata IEEE LOM IMS Ariadne [20][21][22][23] - MPEG-7 [24] 3.2 Dublin Core Metadata Element Set Dublin Core Metadata Element Set DCMES 8 9 [25] 10 9 Dublin Core workshop 10 8 DCMI CEN/ISSS CWA13874 ANSI Z

8 Dublin Core Dublin Core 15 identifier Title Creator Subject Description Publisher Contributor Date Type Format Identifier Source Language Relation Coverage Rights (1) DCMES (2) Core Metadata Element Set Core Dublin Core (3) Simple Dublin Core Simple DC Qualified Dublin Core Qualified DC Dublin Core Simple DC

9 ANSI qualifier Dublin Core Encoding Scheme qualifier Element Refinement qualifier 2 DCMES Qualified DC [19] (4) Warwick Framework 1996 Warwick 2 Warwick Framework Dublin Core Warwick Framework 1 Warwick Framework MARC WWW Resource Description Framework RDF container Package: Dublin Core Package: MARC Package: foo URI: Resource Warwick Framework

10 Dublin Core (5) Dublin Core DCMI Simple DC 15 DCMI DCMI Type Vocabulary Dublin Core NDC NDC DCMI Open Archives Initiative Dublin Core (6) Dublin Core DCMI HTML Dublin Core DCMI XML RDF (7) DCMI audience (8) Simple DC 15 Optional Repeatable Dublin Core DC-Libraries application profile Simple DC 15 Optional Repeatable

11 A 5 5 Dublin Core 2 (9) Dublin Core Metadata Initiative DCMI Dublin Core OCLC Dublin Core OCLC NSF Simple DC DCMES Dublin Core OCLC DCMI 1999 Dublin Core DCMES Dublin Core Localization DCMI (10) Dumb-Down Dublin Core DCMI Dumb-Down Date Valid 3 20 Date Valid 3 20 Valid Date 3 20 Creator Dumb-down Qualified DC (11)

12 DCMI DCMES DCMES (12) Dublin Core Dublin Core DC-2001 JIS 3.3 Dublin Core Dublin Core IFLA FRBR work expression manifestation item 1 4 [26] indecs people stuff deal [27] Lagoze ABC metadata model [28] Z39.50 Crosswalk WWW Resource Description Framework WWW RDF Model and Syntax Schema Semantic Web WWW RDF Schema WWW ontology vocabulary Dublin Core

13 Dublin Core EU Schemas [29] DCMES [30] DCMI DCMI 4. Interoperability Interoperability DL EU NSF DL interoperability [31] Interoperability [32] 3 DL interoperability Dublin Core Semantic Interoperability Dublin Core HTML Joint Conference on Digital Libraries 2001 JCDL 01 Clifford Lynch interoperability Dumb-Down Open Archives Initiative OAI Dumb-Down interoperability interoperability OAI metadata harvesting Dublin Core Lynch Margaret Hedstrom Digital Library Preservation Temporal Interoperability Lynch

14 Hedstrom 11 interoperability 1 ontology AI interoperability EU-NSF Information Model ontology interoperability Dublin Core Dublin Core interoperability Dumb-down Crosswalk Dumb-down interoperability Dublin Core namespace interoperability interoperability Dumb-down temporal interoperability 5. National Information Infrastructure Global Information Infrastructure 1990 DL WWW DL [33]

15 93 Wayback Machine Wayback Machine DL 5 6 DL DL EU-NSF DL 5 Interoperability 4 DL DLI-1 DLI-2 DLI-1 DLI-2 DLI-2 DLI-1 WWW DL e-learning DL DL (1) interoperability interoperability (2) (3)

16 [1] Digital Library Initiatives, DLI-2 DLI-1 [2] NSDL, [3] NSF-EU Collaboration, [4] NSF Research on Digital Libraries, [5], DL,, No.3, [6]DIGITAL LIBRARIES INITIATIVE - PHASE II, [7] Report of the Santa Fe Planning Workshop on Distributed Knowledge Work Environment: Digital Libraries, [8] Information Technology Research, [9] Internet Public Library, [10] Collaborative Digital Reference Service, [11] Committee on an Information Technology Strategy for the Library of Congress, Computer Science and Telecommunications Board, National Research Council, LC21: A Digital Strategy for the Library of Congress, 238p., [12] Open Archives Initiative, [13] CAMiLEON - Creating Ctreative Archiving at Michigan and Leeds: Emulating the Old on the New, [14] Information Integrity in Distributed Digital Libraries, [15] LOCKSS Web Site, [16] PADI Preserving Access to Digital Information (National Approaches), [17] Internet Archive, [18] Dublin Core Metadata initiative, [19] Dublin Core [20] ARIADNE Alliance of Remote Instructional Authoring and Distribution Networks for Europe, [21] IMS Global Learning Consortium, Inc., [22], [23] Greenberg, J. (ed), Metadata and Organizing Educational Resources on the Internet, Haworth Press, 302p., 2000 [24] The MPEG Home Page, [25], no.22, [26] IFLA, Functional Requirements for Bibliographic Records, [27] Rust, G., The <indecs> metadata framework, [28] Lagoze, C. and Hunter, J., The ABC Ontology and Model, Journal of Digital Information, vol.2 issue 2, , [29] Forum for Metadata Schema Implementers,

17 [30] Nagamori, M. et. al, A Multilingual Metadata Schema Registry based on RDF Schema, Proceedings of International Conference on Dublin Core and Metadata Applications 2001, 31.pdf [31] An International Research Agenda for Digital Libraries Summary Report of the Series of Joint NSF-EU Working Groups on Future Directions for Digital Libraries Research, [32]Birmingham W. et al., EU-NSF Digital Library Working Group on Interoperability between Digital Libraries, [33] Margaret Hedstrom, Digital Preservation: Problems and Prospects,, no.20, pp.3-15,

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untitled DCMI nagamori@slis.tsukuba.ac.jp DCMI Metadata Schema Registry DCMI Dublin Core Metadata Initiative authoritative source 2004/10/29 2 1 Metadata is the information and documentation which makes data understandable