JISC / NSF All Projects Meeting - 25/6/2002 - PowerPoint PPT Presentation

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JISC / NSF All Projects Meeting - 25/6/2002

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JISC / NSF All Projects Meeting - 25/6/2002. Greg Newton-Ingham ... BUND. TRILT. MIG. Hermes. Researchers Guide On-Line. Off-Air backup service ... – PowerPoint PPT presentation

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Title: JISC / NSF All Projects Meeting - 25/6/2002


1
JISC / NSF All Projects Meeting - 25/6/2002
  • Greg Newton-InghamMAAS - Head of the National
    Advisory Service for Moving Pictures and Sound

2
Overview
  • Selection
  • Acquisition
  • Encoding
  • Management and Storage
  • Delivery
  • Use
  • Issues

3
MAAS
  • MAAS - Managing Agent Advisory Service
  • BUFVC (www.bufvc.ac.uk)
  • BUND
  • TRILT
  • MIG
  • Hermes
  • Researchers Guide On-Line
  • Off-Air backup service
  • Courses, Conferences Publications

4
Strategy
  • AV Content Technology Users Learning
  • All three components need to be present and work
  • Strategy Investing resources before they are
    required for service

5
Goals
  • Video and Audio as first class citizens
  • Pervasive
  • High Quality

6
Moving Image Issues
  • Content destruction
  • No national catalogue
  • No statutory deposit
  • Scholarly use is different

7
Selection
  • Peer Review
  • Content Experts
  • Rights Owners
  • Use Driven

8
Acquisition
  • Mother License
  • Rights Negotiations
  • Content Formats
  • Local content
  • Live Content

9
Encoding
  • Bureau
  • Regional Expertise
  • Quicktime Windows Media
  • Today - 352 x 288 _at_ 768Kbits/sec inc. audio
  • Re-Encoding

10
Management Storage
  • Data Centres
  • Integrated National Approach
  • Bibliographic Search Tools (e.g. Z39.50)
  • Management, Storage and Delivery are distinct

11
Delivery
  • JANET - 10G now
  • Content Delivery Architecture
  • 8 Core POPs
  • Hierarchical Delivery
  • Wan -gt Man -gt Lan -gt Pan

12
QoS - Quality of Service
  • Movies need (end to end)
  • Low Latency - lt100ms total budget
  • Low Jitter - lt 10ms (MPEG)
  • Quality (Low error rate)
  • Allocated Bandwidth (768Kbps, 1.5M, 2M, 5M)

13
Net - Institutional
  • Awareness Raising
  • Network Design
  • Server Client Placement

14
Use
  • Teaching
  • Research
  • Business Support
  • Social Use
  • Anti-Social Use

15
Issues - Lessons Learning
  • Content in various forms
  • Content negotiations is neither cheap nor
    straightforward
  • We do not know how content will be used all
    exploring together
  • Different to bibliographic content

16
DNER - Future Watch
  • Digital Asset Management
  • ISMA Specifications
  • MPEG-2 (422P ML - When stable)
  • MPEG-4 (When available widely)
  • Metadata
  • US-MARC DOI INDECS
  • DAM DRM Systems
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