Title:
制御装置および記憶装置
Document Type and Number:
Japanese Patent JP4745172
Kind Code:
B2
Abstract:
Offtrack amounts corresponding to every servo in which data writing has been completed is stored in a storage unit. Offtrack amount corresponding to a next servo frame, which is a servo frame present next to a servo frame for which data has been written, is calculated from the offtrack amounts stored in the storage unit. Based on the offtrack amount of the next servo frame, it is decided whether data needs to be rewritten in a sector present before the next servo frame.
Inventors:
Yukio Abe
Takeshi Hara
Uemura Mitsuo
Shunji Saito
Takeshi Hara
Uemura Mitsuo
Shunji Saito
Application Number:
JP2006232320A
Publication Date:
August 10, 2011
Filing Date:
August 29, 2006
Export Citation:
Assignee:
Toshiba Storage Device Co., Ltd.
International Classes:
G11B20/10; G11B5/09; G11B20/18
Domestic Patent References:
| JP2001014799A | ||||
| JP2001014606A | ||||
| JP2005507538A | ||||
| JP2002133802A | ||||
| JP2001229637A | ||||
| JP2003331403A |
Attorney, Agent or Firm:
Hiroaki Sakai