JPH02141973A - Information recording and reproducing device - Google Patents

Information recording and reproducing device

Info

Publication number
JPH02141973A
JPH02141973A JP29577588A JP29577588A JPH02141973A JP H02141973 A JPH02141973 A JP H02141973A JP 29577588 A JP29577588 A JP 29577588A JP 29577588 A JP29577588 A JP 29577588A JP H02141973 A JPH02141973 A JP H02141973A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
probability
defect relieving
optical disk
information recording
reproducing device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP29577588A
Other versions
JP2651612B2 (en )
Inventor
Katsumi Iijima
Yutaka Ogasawara
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Abstract

PURPOSE: To make defect relieving probability as a while into satisfactory one by forming one logical track by rounding the prescribed number of sectors and improving the defect relieving probability of an outer peripheral side zone.
CONSTITUTION: An information recording and reproducing device 1 has an optical disk as a recording medium and is formed with an SCSI adapter 12, an MPU 13, a ROM 4, a RAM 15, an ECC circuit 16, an I/O control part 17, and a read/write part 18. Here, the MPU 13 controls the reproducing device 1 based on the program of the ROM 14 and executes substitution processing for a defective sector, and the circuit 16 detects the defective sector, in which information is recorded, in the optical disk. Further, the read/write part 18 executes information recording/reproducing for the optical disk, and a host computer 11 controls the device 1. Here, when one track is composed by rounding the prescribed number of sectors, the defect relieving probability of the substitution processing to be executed for each logical track is uniformized. Thus, when the information is to be recorded or reproduced, the defect relieving probability of the outer peripheral side zone can be heightened, and the defect relieving probability as a while can be improved.
COPYRIGHT: (C)1990,JPO&Japio
JP29577588A 1988-11-22 1988-11-22 Management method of the information recording and reproducing apparatus Expired - Fee Related JP2651612B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29577588A JP2651612B2 (en) 1988-11-22 1988-11-22 Management method of the information recording and reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29577588A JP2651612B2 (en) 1988-11-22 1988-11-22 Management method of the information recording and reproducing apparatus

Publications (2)

Publication Number Publication Date
JPH02141973A true true JPH02141973A (en) 1990-05-31
JP2651612B2 JP2651612B2 (en) 1997-09-10

Family

ID=17825001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29577588A Expired - Fee Related JP2651612B2 (en) 1988-11-22 1988-11-22 Management method of the information recording and reproducing apparatus

Country Status (1)

Country Link
JP (1) JP2651612B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323380A (en) * 1990-07-02 1994-06-21 Hitachi, Ltd. Information recording disc and system
US6151292A (en) * 1992-10-05 2000-11-21 Mitsubishi Denki Kabushiki Kaisha Optical disk having sequentially numbered sectors and logical tracks formed by a series of 2n sectors, and disk drive apparatus for using such an optical disk
US6529451B2 (en) 1992-10-05 2003-03-04 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
US7548497B2 (en) 1992-10-05 2009-06-16 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
US7566417B2 (en) 2002-08-08 2009-07-28 Kobe Steel, Ltd. Ag base alloy thin film and sputtering target for forming Ag base alloy thin film

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323380A (en) * 1990-07-02 1994-06-21 Hitachi, Ltd. Information recording disc and system
US6930965B2 (en) 1992-10-05 2005-08-16 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
US6229784B1 (en) 1992-10-05 2001-05-08 Mitsubishi Denki Kabushiki Kaisha Optical disk having an attribute which designates whether a recording area permits rewriting or not
US6434099B1 (en) 1992-10-05 2002-08-13 Mitsubishi Denki Kabushiki Kaisha Optical disk having an attribute which designates whether a recording area permits rewriting or not
US6526019B2 (en) 1992-10-05 2003-02-25 Mitsubishi Denki Kabushiki Kaisha Optical disk having a recording area on each side and attribute data designating each recording area as rewriteable or not rewriteable
US6529451B2 (en) 1992-10-05 2003-03-04 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
US6633525B2 (en) 1992-10-05 2003-10-14 Mitsubishi Denki Kabushiki Kaisha Optical disk having an attribute which designates whether a recording area permits rewriting or not
US6775220B2 (en) 1992-10-05 2004-08-10 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
US6834033B2 (en) 1992-10-05 2004-12-21 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
US6853611B2 (en) 1992-10-05 2005-02-08 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
US6151292A (en) * 1992-10-05 2000-11-21 Mitsubishi Denki Kabushiki Kaisha Optical disk having sequentially numbered sectors and logical tracks formed by a series of 2n sectors, and disk drive apparatus for using such an optical disk
US7164641B2 (en) 1992-10-05 2007-01-16 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
US7207051B2 (en) 1992-10-05 2007-04-17 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
US7227815B2 (en) 1992-10-05 2007-06-05 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
US7254104B2 (en) 1992-10-05 2007-08-07 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
US7548497B2 (en) 1992-10-05 2009-06-16 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
US7924693B2 (en) 1992-10-05 2011-04-12 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
US7566417B2 (en) 2002-08-08 2009-07-28 Kobe Steel, Ltd. Ag base alloy thin film and sputtering target for forming Ag base alloy thin film
US7722942B2 (en) 2002-08-08 2010-05-25 Kobe Steel, Ltd. Ag base alloy thin film and sputtering target for forming Ag base alloy thin film
US7776420B2 (en) 2002-08-08 2010-08-17 Kobe Steel, Ltd. Ag base alloy thin film and sputtering target for forming Ag base alloy thin film

Also Published As

Publication number Publication date Type
JP2651612B2 (en) 1997-09-10 grant

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees