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Group coded recording
Revision as of 14:23, 28 May 2019 by Admin (talk | contribs) (Created page with "In computer science, '''group coded recording''' or '''group code recording''' ('''GCR''') refers to several distinct but related encoding methods for magnetic media....")
In computer science, group coded recording or group code recording (GCR) refers to several distinct but related encoding methods for magnetic media. The first, used in bpi magnetic tape since 1973, is an error-correcting code combined with a run length limited (RLL) encoding scheme, belonging into the group of modulation codes.
