Content Management for Digital Library May 29 2001

Content Management for Digital Library May 29, 2001 5/29/2001 Y. D. Wu & M. Liu 1

Yuhfen Diana Wu dwu@email. sjsu. edu and Mengxiong Liu, Ph. D. mliu@email. sjsu. edu San Jose State University San Jose, California 95192 -0028 U. S. A. 5/29/2001 Y. D. Wu & M. Liu 2

Background n Trends for Library – Online (Digital) Library – Internet (Access anywhere, access anytime) n Trends for Internet – Broadband for quick access – Wireless for access anywhere – Content management for access delivery 5/29/2001 Y. D. Wu & M. Liu 3

Digital Library n Advantages – Computerized for storage, distribution, and retrieval – Quick access, search, and reference n Domains – Data such as Text, Graph, Image, Audio, and Video – Metadata (info related to data) such as title, abstract, keywords, link, web pages, etc. 5/29/2001 Y. D. Wu & M. Liu 4

Abstracts/ Indexes Full-text 5/29/2001 Y. D. Wu & M. Liu 5

Digital Library Deployment n Content digitization - a library’s collection: text, images, audio and video n Content management - how to maintain digital library – Content Repository – Content Distribution – Content workflow management – Process automation 5/29/2001 Y. D. Wu & M. Liu 6

Existing Content Management Systems n Major Users – Library – Museum – Archive n Major Technologies – Web based content management systems – Commercial Based – Proprietary Systems 5/29/2001 Y. D. Wu & M. Liu 7

Content Management Technology n Critical CM Technology – Tools support for content creation, checking, management, input and presentation, and delivery 5/29/2001 Y. D. Wu & M. Liu 8

n. Critical Area –Administration: Tools and interfaces for simple admin. Support options for different criteria (such as auto, manual control/interfaces, versioning of contents, etc) –Authoring: Tools, platforms such as templates, tutorials –Publishing: Support for own server or others as well. Auto deployment with scheduler support. –Security: Tools for control and flexibility –Scalability: Support for growth, expansion –Workflow: Support for events, logs, alarms, email alerts. Ease of adoption and usability. –XML: Standard and reuse support. 5/29/2001 Y. D. Wu & M. Liu 9

Common Content Management System Features n Content server – Content repository and collaboration server. – XML support for content standards and reuse – Web support for content delivery – Multiple Language support with framework for multi-lingual publishing. 5/29/2001 Y. D. Wu & M. Liu 10

n. System development kits –Support Web interfaces for access from anywhere, anytime (24 x 7). –Tools for content creation, editing, navigation, queries, extension, integration, authoring, distribution, and management control. 5/29/2001 Y. D. Wu & M. Liu 11

Leading Content Management Systems n Web based CMS – Broad Vision: Extensible styling language extensions for 1 -1 personalization product. Include workflow and repository, the URL: http: //www. broardvision. com – Documentum: 4 i corporate "libraries" for managing published, business-critical content in a centrally accessible repository; complies with standards and regulatory rulings (http: //www. documentum. com) 5/29/2001 Y. D. Wu & M. Liu 12

–Inter. Woven: support metadata dictionary, personalization, scripts (http: //www. interwoven. com) –Open Market: Support Java and XML tags with web logic for provisioning content to wireless devices (http: //www. openmarket. com/) –Poet Software: Use template for content publishing, support European and major Asian languages (http: //www. poet. com) 5/29/2001 Y. D. Wu & M. Liu 13

n Sanderson CMI: Spydus library system supports multiple textual and image databases both (MARC and non-MARC); complies with major industry standards, such as Z 39. 50. http: //www. sanderson. com/LIBRARIES. HTM Other CMS: IBM: library-based CMS n Computer Associates (CA): Support Java-lite client with DB. n Intra. Net Solution: Native file format based with a metadata directory. n 5/29/2001 Y. D. Wu & M. Liu 14

Issues in Content Management Systems n Technology – Standards: not mature and evolving technology – Bandwidth for fast simultaneous access – Security and privacy 5/29/2001 Y. D. Wu & M. Liu 15

n. Inter-operability –Cross platform and cross system support –Cross database/library support n. Legal issues –Ownership and copyright n. Lifecycle 5/29/2001 Y. D. Wu & M. Liu 16

Conclusion n Internet based content management system is the future n Digital library is the trend n Win win for library providers and users 5/29/2001 Y. D. Wu & M. Liu 17

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Thank You for Coming! 5/29/2001 Y. D. Wu & M. Liu 19

Questions & Answers 5/29/2001 Y. D. Wu & M. Liu 20