17 historical materials records 44 USC2101 (2) 4
18 (2003.6.30 )
NARA 2002.9.30 19 * 1 1 1NARA Annual Report 2002 NARA Special Media Preservation Laboratory Steven Puglia NARA 10 ERAElectronic Records Archives NARA
30 5 ERA XML ERA i 1776 TIFF standard format LCWZIP imacon 6.5 Network attachable storage server Digital linear-tape library Digital Asset Management System TIFF Web Pdf JPEG2000 135,000 124,000 ii 2000 72 72 2 OCR 20
2002.3.31 110,660 44,826 318 1,518,569 1,053,129 21,327,956 343,030 AV AV AV 62,957 161,721 110,510 71,578 National Archives of Canada, Gatineau Preservation Centre 15 12 Suzanne Pagé-Dazé 1997 i 32,000 96 92 19 3 5 21
Keenberg 4 8,900 1,800 vault48 16 350 1 3 7 1997 ii Eric Boudreau 500 CCD 5 20 3 120 iii Rene Paquet 22
1960 Migration of video assets Digital Content Management Program 10 130 50 60 10 MPEG 5 MPEG444 Bit 1940 2 TIFF GIF 1980 1 500 76,000 160 100 4,000 CD-ROM 23
iv v 18 25 5 18 40 18 25 48 24 18 2 1 18 50 vi 1 24
Archives of the Future Electronic Records Archives, ERA NARA 1998 3 Open Archival Information Standard, OAIS 1999 trustworthiness persistent authentic scalable Open Archival Information System, OAIS NARA input storage output 25
Kenneth Thibodeau, Building the Archives of the Future : Advances in Preserving Electronic Records at the National Archives and Records Administration, D-Lib Magazine, February 2001, Vol. 7, No. 2, http://www.dlib.org/dlib/february01/thibodeau/02thibodeau.html ) NARA XML NARAERA Project Management Office 2004 ERA 2007 David Brown Brown AV E-standards 1973 26
27 9 8 10 DLTS4000 AV authenticity integrity 2
Standards of electronic records filing and management XMLRTFTXT JPEGTIFF 28
29 MPEGAVI