1. Getting Started with CONTENTdm Corey Harper, University of Oregon Terry Reese, Oregon State University OLA - April 8, 2005

2. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Road Map  Introduction to CONTENTdm's field properties and search interfaces  Determining important access points  Discussion of Dublin Core mapping  CONTENTdm's controlled vocabulary structure  Setting up controlled vocabularies  Use of home grown vocabularies  Metadata interoperability  Shared standards and best practices  Western States Best Practices  Working with Western Waters  Managing control vocabularies between projects  Demo some of OSU and UO's collections  Q&A

3. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm  Search Interfaces 3+-3.8 provides three primary search interfaces 1. Browse Search 2. Advance Search 3. Custom Search 4 display methods Grid view Bibiographic view Thumbnail view Title view

4. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Browse Interface  Browses all items in the collection Browse ordered alphebetically No skip characters (the, a, I, an used to determine order) The pages of CONTENTdm Compound objects are not show in the browse interface.

5. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Browse Interface (Grid view)

6. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Browse Interface (Thumbnail view)

7. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Browse Interface (Bibliographic view)

8. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Browse Interface (Title view)

9. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Browse Interface (Custom view)  Hyperlink Example Hyperlink Example

10. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Advanced Interface  Two types of searches Searching across all fields Searching on a particular field

11. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Advanced Interface

12. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Advanced Interface

13. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Setting up field properties  Field properties set in the administration area

14. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Setting up field properties

15. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Setting up field properties  Dublin Core Mappings  Data Types:  Text  Date (format: dd/mm/yyyy)  Full Text Search (OCR’d data)

16. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Starting a project  What do we scan? The first and most important part of the collection building process. Every institution has great stuff to digitize but…. Digital collections need to be treated like traditional materials, i.e., are vetted or proposed by an organization’s subject specialist.

17. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Starting a project  Working with stakeholders: Working with your subject specialists can help you to identify: 1. Organizational stakeholders (departments, groups, etc.) 2. Outside stakeholders (both public and private) 3. Field specific thesauri and classification terms that may be able to be incorporated into the project.

18. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Starting a project  Determining access points: What metadata will be present? How will it be entered? What best practices or standards will be used in generating the metadata? What metadata will your stakeholders expect to be present? What metadata elements will be searchable? Which will use controlled vocabulary? How will your administrative metadata be stored?

19. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Introducing CONTENTdm: Starting a project  Access points into the collection: Once the collection has been built – how will it be accessed? Search types? Example: http://digitalcollections.library.oregonstate.edu/archi ves/ http://digitalcollections.library.oregonstate.edu/archi ves/ http://digitalcollections.library.oregonstate.edu/dna/

20. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Mapping to Dublin Core  15 Dublin Core Elements  16 th element – Audience  26 Qualified DC Elements (from dcterms namespace)  None – Special value – field is not mapped

21. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Dublin Core Mapping

22. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 OAI-PMH  Open Archives Initiative Protocol for Metadata Harvesting  I’ll be talking about this some, as will Terry  OAI-PMH is a protocol, layered over HTTP  Response format encoded as XML  Defines format for requests and responses used for harvesting metadata from collections  Used to build federated search interfaces  http://www.openarchives.org/

23. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Some notes on mapping  Effect on searching – across collections, search based on DC Mapping  Effect on OAI output 15 elements and nothing more. Qualified elements “dumb down” to Simple DC “none” and “Audience” aren’t included in OAI results

24. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 More on Mapping  Collaborative projects should determine what information to map to Dublin Core fields  Western States documentation provides guidance on mapping  Effect on search results at centralized search interfaces, e.g. Western Waters

25. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Effects of Bad Mapping  Poor mapping decisions can cause problems Cluttered results in cross collection searches Cluttered results in federated searching Inconsistency in where pieces of information are found Important information not harvested

26. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Decisions are rarely final  CONTENTdm is extremely flexible Can easily change mappings, indexing, display, vocabularies Can add and delete fields at any time  This can be both good and bad

27. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Editing Field Properties

28. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Editing Field Properties

29. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Editing Field Properties

30. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Controlled Vocabularies in CONTENTdm  Supports SEE FROM type cross-references  No support for SEE ALSO or hierarchical (BT, NT, RT)  One term per line in a text file  Cross-references: x-ref USE heading

31. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Vocabularies on the Server  Stored as text files in vocab folder: [nickname].txt; e.g. subjec.txt  Additional vocabulary files stored in the text_search folder: voc.[nickname] – Vocabulary terms used in instance data use.[nickname] – X-refs to terms used in instance data vocuse.[nickname] – Both terms and X-refs

32. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Vocabulary Index Generator  Terry’s PHP Script to create hyperlinked lists of vocabulary terms: http://oregonstate.edu/~reeset/contentdm/downloads.html  Excellent for “Browse by Subject” pages  Configurable to include x-refs  Other useful tools available at this URL

33. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Available Vocabularies  Software comes with TGM-I  LCSH and MeSH available from User Support Center (requires login)  MeSH – 29,000 entries – headings only  LCSH – 156,411 entries – 64,959 headings & 91,452 x-refs. X-Refs include 400, 410, 411 and 450 references from authority records coded as 150 with 008 bit 09 “a”

34. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Vocabulary Administration

35. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Vocabulary Administration

36. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Vocabulary Verification

37. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Other Vocabularies  Adding terms to existing vocabularies Be careful: update when new versions available  Creating CONTENTdm formated versions of other vocabularies: DC Type MIME Type GSFAD  Creating home-grown vocabularies from scratch

38. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Home Grown Vocabularies  May be useful to combine vocabularies or create new ones. Example – Combining terms from GSFAD & from TGM-II (GMGPC)  Controlling a list of Collection Names, Collection Identifiers, Source Conditions, etc.  Generating Vocabs from a fields contents

39. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Temporary Vocabularies  Instance data for fields using vocabularies Term A; Term B; Term C  Use same syntax for non-controlled fields that contain multiple entries repeatable fields in the DC sense  Create vocabs from field contents for normalization and quality control Browse the defined vocabulary to locate problems

40. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 CONTENTdm and metadata interoperability  Issues to consider: Interoperability between metadata formats Dublin Core => MARC, etc. Interacting with federated searching Interacting with federated search tools Understanding how your metadata could be harvested via OAI.

41. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 CONTENTdm and metadata interoperability  Building federated collections: By considering metadata interoperability you can build federated tools based on OAI: http://fluffy.library.oregonstate.edu/contentdm/searc h/index.php http://fluffy.library.oregonstate.edu/contentdm/searc h/index.php Build tools that integrate with other federated search tools: http://fluffy.library.oregonstate.edu/a9/search.php

42. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Shared standards and best practices  Metadata interoperability and shared standards go hand in hand.  Shared standards are essentially a “trust” contract between groups of users that their metadata will conform to a specific set of rules. Examples: MARC & AACR2

43. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Shared standards: western waters best practices  Shared digital library standards: Western states Dublin Core best practices http://www.cdpheritage.org/resource/metadata/wsdc mbp/ http://www.cdpheritage.org/resource/metadata/wsdc mbp/

44. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Working with Western Waters  Western Waters Digital Library – Federated CONTENTdm catalog of 12 academic libraries.  Projects contributed to the WWDL require metadata that meets both local and consortial standards.  As with any consortial arrangement – compromise is sometimes going to be necessary.

45. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Working with Western Waters  More stuff

46. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Managing controlled vocabularies between projects  CONTENTdm has no built-in facility to share controlled vocabularies between projects.  Two methods: 1) use Unix diff function to locate differences between in use vocab. between projects and then manually adding missing elements or correcting conficts between projects.

47. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Managing controlled vocabularies between projects 2.Build your own management: 1. Example: http://fluffy.library.oregonstate.edu/contentdm/ builder.html http://fluffy.library.oregonstate.edu/contentdm/ builder.html

48. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Demo Collections  Content

49. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Q/A

50. Terry Reese - Corey Harper Oregon Library Association - April 8, 2005 Contact Us  Terry Reese - terry.reese@oregonstate.eduterry.reese@oregonstate.edu  Corey Harper – charper@uoregon.educharper@uoregon.edu