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538 - SYSTEM DETAILS NOTE (R)
Technical information about an item such as the presence or absence of certain kinds of codes; or the physical characteristics of a computer file such as recording densities parity blocking factors mode of access software programming language computer requirements peripheral requirements trade name or recording systems number of lines of resolution and modulation frequency. For sound and videorecordings information about the trade name or recording system(s) (e.g. VHS) modulation frequency and number of lines of resolution may be included.
Links to technical details relating to digital resources may also be recorded.
Indicators
- First - Undefined
- # - Undefined
- Second - Undefined
- # - Undefined
Subfield Codes
- $a - System details note (NR)
- $i - Display text (NR)
- $u - Uniform Resource Identifier (R)
- $3 - Materials specified (NR)
- $6 - Linkage (NR) See Control Subfields
- $8 - Field link and sequence number (R) See Control Subfields
Examples
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##$aData in extended ASCII character set. |
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##$aWritten in FORTRAN H with 1.5 source program statements. |
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##$aMode of access: Electronic mail via Internet and BITNET; also available via FTP. |
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##$aSystem requirements: IBM 360 and 370; 9K bytes of internal memory; OS SVS and OSMVS. |
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##$aDisk characteristics: Disk is single sided double density soft sectored. |
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##$aProject methodology for digital version$iTechnical details: $uhttp://www.columbia.edu/dlc/linglung/methodology.html |
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##$aVHS. |
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##$aMode of access: Internet. |
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##$aBenchmark for Faithful Digital Reproductions of Monographs and Serials. Version 1. December 2002 version conforms to: $uhttp://www.diglib.org/standards/bmarkfin.htm |

