JISC / NSF All Projects Meeting - 25/6/2002
-
Upload
zeph-jensen -
Category
Documents
-
view
23 -
download
1
description
Transcript of JISC / NSF All Projects Meeting - 25/6/2002
![Page 1: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/1.jpg)
JISC / NSF All Projects JISC / NSF All Projects Meeting - 25/6/2002Meeting - 25/6/2002
Greg Newton-Ingham|
MAAS - Head of the National Advisory Service for Moving
Pictures and Sound
![Page 2: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/2.jpg)
Overview
Selection Acquisition Encoding Management and Storage Delivery Use Issues
![Page 3: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/3.jpg)
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
![Page 4: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/4.jpg)
Strategy
AV Content + Technology + Users = Learning
All three components need to be present and work
Strategy = Investing resources before they are required for service
![Page 5: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/5.jpg)
Goals Video and Audio as first class citizens Pervasive High Quality
![Page 6: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/6.jpg)
Moving Image Issues
Content destruction No national catalogue No statutory deposit Scholarly use is different
![Page 7: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/7.jpg)
Selection
Peer Review Content Experts Rights Owners Use Driven
![Page 8: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/8.jpg)
Acquisition
Mother License Rights Negotiations Content Formats Local content Live Content
![Page 9: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/9.jpg)
Encoding
Bureau Regional Expertise Quicktime & Windows Media
• Today - 352 x 288 @ 768Kbits/sec inc. audio
Re-Encoding
![Page 10: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/10.jpg)
Management & Storage
Data Centres Integrated National Approach Bibliographic Search Tools (e.g. Z39.50) Management, Storage and Delivery are
distinct
![Page 11: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/11.jpg)
Delivery
JANET - 10G now Content Delivery Architecture 8 Core POPs Hierarchical Delivery Wan -> Man -> Lan -> Pan
![Page 12: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/12.jpg)
QoS - Quality of Service
Movies need (end to end):– Low Latency - <100ms total budget– Low Jitter - < 10ms (MPEG)– Quality (Low error rate)– Allocated Bandwidth (768Kbps, 1.5M, 2M,
5M)
![Page 13: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/13.jpg)
Net - Institutional
Awareness Raising Network Design Server & Client Placement
![Page 14: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/14.jpg)
Use
Teaching Research Business Support Social Use Anti-Social Use
![Page 15: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/15.jpg)
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
![Page 16: JISC / NSF All Projects Meeting - 25/6/2002](https://reader036.fdocuments.us/reader036/viewer/2022082818/56813097550346895d9674f9/html5/thumbnails/16.jpg)
DNER - Future Watch
Digital Asset Management ISMA Specifications MPEG-2 (4:2:2P ML - When stable) MPEG-4 (When available widely) Metadata US-MARC + DOI + INDECS DAM & DRM Systems