Method and system for removing particles without requiring a sep

Details Method and system for removing particles without requiring a sep Method and system for removing particles without requiring a sep

1992-05-29

1994-09-13

Shepperd, John

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data verification

360 741, 360137, 15DIG3, G11B 509, G11B 1548

Patent

active

053474074

ABSTRACT:
A method and system detect and remove particles from a tape. Debris on a tape can cause errors. Location of the tape is continuously monitored, and when an error is detected during a data transfer operation, the tape is moved and re-positioned to rewrite a data block where the error was detected. If the error is not corrected, a minimum threshold requirement is decreased so the system detects the data block as corrected thereby avoiding system hang-ups or the like.

REFERENCES:
patent: 3579211 (1971-05-01), Larsen
patent: 3731289 (1973-05-01), Bajgert et al.
patent: 4185306 (1980-01-01), Dudley
patent: 5193033 (1993-03-01), Shimoi et al.

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