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N A T I O N A L A U D I O V I S U A L A R C H I V E HUNGARY OCTOBER 2008, Jihlava.

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Presentation on theme: "N A T I O N A L A U D I O V I S U A L A R C H I V E HUNGARY OCTOBER 2008, Jihlava."— Presentation transcript:

1 N A T I O N A L A U D I O V I S U A L A R C H I V E HUNGARY OCTOBER 2008, Jihlava

2 N A T I O N A L A U D I O V I S U A L A R C H I V E NAVA’s Milestones  May, 1999 – NAVA was born in BUTE  May, 2000 – Preliminary study:  institutional structure, function, technical system, legal conditions  Basic concept of the descriptive database  2001 – The pilot system  Speed, database, capacity, media managment  2002 – Foundation Document  Standardization, metadatabase development, technical  November, 2003 – legal deposit  2005 – Functional started  January 1, START

3 N A T I O N A L A U D I O V I S U A L A R C H I V E ORGANIZATION  John von Neumann Digital Library and Multimedia Centre  National Audiovisual Archive (NAVA)  National Digital Data Archive (NDA)  Constitutes the legal deposit archive of the Hungarian national broadcasters, collecting audiovisual content. Its scope of collection comprises the programmes of the national terrestrial televisions and radios, produced in or relating to Hungary.  In addition, it also accepts locally broadcast or any other audiovisual content for processing or storing, facilitating the preservation of audiovisual content as part of the cultural heritage.

4 N A T I O N A L A U D I O V I S U A L A R C H I V E NAVA COLLECTIONS  kereso.nava.hu legal deposit of Hungarian produced or Hungarian related broadcast  currently 5 television and 3 radio channels  scope of collection: the programmes of the national terrestrial televisions and radios, produced in or relating to Hungary (currently 5 television and 3 radio channels)  gyujtemenyek.nava.hu NAVA’s other collections  continously increasing content with new collections

5 N A T I O N A L A U D I O V I S U A L A R C H I V E OTHER COLLECTIONS  Hungarian Newsreels (1931–1943)  Budapest Academy of Drama and Film diploma films ( )  100 Hungarian films ( )  Mediawave festival films  Encompass lectures (2002–2007)  Hungarian Television’s archive content from 1988 (collection is under process, not available for the public)

6 N A T I O N A L A U D I O V I S U A L A R C H I V E

7 NAVA SERVICES – WHY SPECIAL?  Catalogue and search is open for all  Media streaming (in Real Player format) is allowed on a dedicated network, called NAVA-points, some of the content is free  October 2008: 655 NAVA-points, ~ 5300 terminals  Schools (primary, secondary, higher education)  Public libraries, museums and archives  New service: NAVA home access (beta version)  Broadening the possibility to easily access the content  Difficulties: large number of third parties (production companies) and content owners have (or would like to have) their own online access

8 N A T I O N A L A U D I O V I S U A L A R C H I V E Sharing digital content on dedicated networks School University library Public library Museum AV Archive THE MODEL

9 N A T I O N A L A U D I O V I S U A L A R C H I V E NAVA CONTENT CATEGORIES  Free  Public service programs produced by broadcasters  Content owners’ decision  For fee  Some entertainment programs produced by broadcasters  Time based access  Restricted  Anything else  NAVA-points only

10 N A T I O N A L A U D I O V I S U A L A R C H I V E STAFF AND STATISTICS (OCTOBER 2008)  Staff  Archivists: 23 permanent + 9 teleworkers  IT and support: 6 permanent + 8 outsourced  Management and Board: 3 permanent + 5  Project management: 3 permanent  Statistics  Television: items (5 channels, ~ hours, 250 TB)  Radio: items (3 channels, ~ hours, 7 TB)  Other collections: ~400 films, 500+ newsreels (~600 hours, 3 TB)

11 N A T I O N A L A U D I O V I S U A L A R C H I V E HARDWARE  Fully digital  Extremely expandable  High quality and reliable  Planned for heavy load  Online access

12 N A T I O N A L A U D I O V I S U A L A R C H I V E HARDWARE Ingest/Encoding Transcoding Media storage Metadatabase User interface Media streaming 128 kbps / 512 kbps Real-Media 8Mbps CBR MPEG-2

13 N A T I O N A L A U D I O V I S U A L A R C H I V E NAVA BACK-END FROM OUTSIDE

14 N A T I O N A L A U D I O V I S U A L A R C H I V E NAVA BACK-END FROM INSIDE

15 N A T I O N A L A U D I O V I S U A L A R C H I V E WHERE THE ARCHIVISTS WORK

16 N A T I O N A L A U D I O V I S U A L A R C H I V E WHERE THE ARCHIVISTS WORK

17 N A T I O N A L A U D I O V I S U A L A R C H I V E WORKFLOW Digitization Input puffer Digitization Input puffer Trans- coding Trans- coding Media storage Media storage Metadatabase 5 AnnotationSegmentationSelection Production metadata Program stream Firewall Dedicated network Dedicated network NAVA-point Internet

18 N A T I O N A L A U D I O V I S U A L A R C H I V E NETWORK ARCHITECTURE Teleworker (limited media read and metadata write) Frontend user (metadata read only) Central archive (full access) VPN Modem MLL ADSL NAVA-point (remote reading room) (media and metadata read only) Media proxy Servers&Storage DMZ DSL VPN Telecom network

19 N A T I O N A L A U D I O V I S U A L A R C H I V E THIN CLIENT Hardver & OS Metadatabase Mediadatabase Application logic Webserver Web browser Media player plugin Server Client Apache Hardver & OS No special software needed at the client!  platform independent  open source  no installation, no upgrade OR

20 N A T I O N A L A U D I O V I S U A L A R C H I V E NAVA.HU

21 KERESO.NAVA.HU

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24 PROJECTS  EU funded  P2P-Fusion (education-content sharing)  VideoActive (multilingual interface)  NAVA internal R&D  Speech (morphema) based search  Adapting digital/IP television techniques  NAVA education project: use of NAVA archive in teaching  NAVA2

25 N A T I O N A L A U D I O V I S U A L A R C H I V E


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