007 Field:  Electronic resource examples

007  cj#ca#

[Item is a computer program on 3-1/2 inch diskette (007/00, 01, and 04), which supports a color (/03) video interface but no sound (/05).]

007  co#cga

[Item is interactive software and data on a 4-3/4 inch optical disc (CD-ROM) (007/00, 01, and 04) intended to be viewed in color (/03) with sound (/05).]

007  cr#bn#

[Item is a textual electronic journal available remotely (007/01), formatted as ASCII text (007/03).]

007  cu#gn#008apabp

[Item is a digitized version of an original, reformatted for preservation purposes (007/00, 11, 13).  The electronic resource is comprised of grayscale TIFF images only (no sound) which were scanned at a bit depth of 8 bits per pixel, including quality control targets and is compressed using lossless compression (03, 05, 06-08, 09, 10, 12).  Because this file was created for preservation purposes, the medium on which the file is stored will vary as it is refreshed and migrated to new systems to remain accessible (01, 04).]

007  co#ngannnaadda

[Item is an access version of an audio file which had been digitally reformatted from the 2nd generation analog tape and is stored on a CD (007/00, 01, 04, 05, 09, 11, 13).  Quality assurance target tones are not present on this mpeg-compressed access copy (10, 12).  Because it is not an image or video file, color and bit depth aspects are not applicable (03, 06-08).]

007  cu#gn#008apabr

[Item is a digitized version of an original, reformatted (and replaced) during preservation (007/00, 11, 13).  The electronic resource is comprised of grayscale TIFF images only (no sound) which were scanned at a bit depth of 8 bits per pixel, including quality control targets and is compressed using lossless compression (03, 05, 06-08, 09, 10, 12).  Because this file was created to replace the original volumes, the medium on which the file is stored will vary as it is refreshed and migrated to new systems to remain accessible (01, 04).]

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007:  Electronic resource