Detection of non-zero errors in the prefix and completion frames

Details Detection of non-zero errors in the prefix and completion frames Detection of non-zero errors in the prefix and completion frames

1988-04-19

1989-11-28

Smith, Jerry

Excavating

371 403, 360 53, G06F 1110

Patent

active

048842745

ABSTRACT:
A method and apparatus for correcting the presence of non-zeros in the prefix and completion frames of a high density magnetic storage tape and for issuing a pointer identifying the track and frame that the non-zero error condition arose.

REFERENCES:
patent: 4201976 (1980-05-01), Patel
patent: 4534031 (1985-08-01), Jewer
patent: 4540295 (1985-10-01), Purvis
patent: 4637023 (1987-01-01), Lounsbury
American National Standard Magnetic Tape and Cartridge for Information Interchange 18-Track, Parallel, 12.65 MM (1/2 Inch), 1491 CPMM (37 871 CPI), Group-Coded Recording-Feb. 9, 1988.
Adaptive Cross-Parity (AXP), Code for a High-Density Magnetic Tape Subsystem-IBM Journal Research Development, vol. 29, No. 6, pp. 546-562.

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