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US 7,133,330 B2Granted
Magneto-optical recording apparatus having recovery processing unit
AssigneeFujitsu Limited
InventorYoshiyuki Nanba
Life of this patent
Estimating the term…
Abstract
A magnetooptic recording medium has at least a recording layer for recording data and a reproducing layer for reproducing the data recorded in the recording layer onto a substrate and reproduces the data by setting a proper reproducing laser power upon reproduction. According to the magnetooptic recording medium, magnetizing directions of a buffer area, a sector address area, and a gap area which are sandwiched between data areas in which the data is recorded are uniformly magnetized in the recording direction.
Claims8
A storing apparatus, wherein
- at least a recording layer for recording data and a reproducing layer for reproducing the data recorded in said recording layer are formed on a substrate of a magnetooptic recording medium, and
- said storing apparatus comprises:
- a reproducing unit which reproduces the recorded data by setting a proper reproducing laser power upon reproduction;
- and
- a recovery processing unit which, when a predetermined recovery condition occurs, uniformly magnetizes magnetizing directions of a buffer area, a sector address area, and a gap area, which are sandwiched between successive data areas in which the data is recorded, in a recording direction for said reproducing layer and said recording layer and, thereafter, retries the reproduction.
2 more elements
A storing apparatus, wherein
- at least a recording layer for recording data and a reproducing layer for reproducing the data recorded in said recording layer are formed on a substrate of a magnetooptic recording medium, and
- said storing apparatus comprises:
- a reproducing unit which reproduces the recorded data by setting a proper reproducing laser power upon reproduction;
- and
- a recovery processing unit which, when a predetermined recovery condition occurs, uniformly magnetizes a front portion of a data area, in which the data is recorded, in a recording direction for said reproducing layer and said recording layer and, thereafter, retries the reproduction.
2 more elements
Dependencies are inferred from the claim text.