Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Patent
1997-03-24
1999-11-09
Tran, Thang V.
Dynamic information storage or retrieval
Condition indicating, monitoring, or testing
Including radiation storage or retrieval
369 54, 369 47, G11B 700
Patent
active
059827297
ABSTRACT:
In this invention, in an optical disk on which data is to be recorded in units of one ECC block constructed by 16 sectors, data is recorded at the time other than the initial time, then the data is reproduced to determine an ECC block having a sector with secondary defect, and data for the ECC block which is determined to have the sector with secondary defect is recorded into an ECC block which is separately prepared.
REFERENCES:
patent: 4730290 (1988-03-01), Takasago et al.
patent: 4742507 (1988-05-01), Kuroki et al.
patent: 4774700 (1988-09-01), Satoh et al.
patent: 4791622 (1988-12-01), Clay et al.
patent: 4821254 (1989-04-01), Satoh et al.
patent: 4835757 (1989-05-01), Abiko
patent: 4841498 (1989-06-01), Sugimura et al.
patent: 4885735 (1989-12-01), Fukushima et al.
patent: 4935825 (1990-06-01), Worrell et al.
patent: 4949326 (1990-08-01), Takagi et al.
patent: 4986668 (1991-01-01), Fukushima et al.
patent: 5111444 (1992-05-01), Fukushima et al.
patent: 5130969 (1992-07-01), Sako
patent: 5132956 (1992-07-01), Ichikawa
patent: 5202876 (1993-04-01), Takagi et al.
patent: 5233584 (1993-08-01), Kulakowski et al.
patent: 5235585 (1993-08-01), Bish et al.
patent: 5237553 (1993-08-01), Fukushima et al.
patent: 5271018 (1993-12-01), Chan
patent: 5303219 (1994-04-01), Kulakowski et al.
patent: 5319626 (1994-06-01), Ozaki et al.
patent: 5319627 (1994-06-01), Shino et al.
patent: 5343453 (1994-08-01), Ogino
patent: 5357381 (1994-10-01), Yasuda et al.
patent: 5406534 (1995-04-01), Hisakado et al.
patent: 5442614 (1995-08-01), Tamegai
patent: 5471449 (1995-11-01), Kaneko et al.
patent: 5508989 (1996-04-01), Funahashi et al.
patent: 5526335 (1996-06-01), Tamegai
patent: 5528571 (1996-06-01), Funahashi et al.
patent: 5541903 (1996-07-01), Funahashi et al.
patent: 5553045 (1996-09-01), Obata
patent: 5574708 (1996-11-01), Kawakami
patent: 5666335 (1997-09-01), Horibe
patent: 5715221 (1998-02-01), Ito et al.
Kikata Kaname, Patent Abstracts of Japan, vol. 14, No. 542, (P-1137) Nov. 30, 1990, & JP 02 230557 a (NEC Eng Ltd.), Sep. 12, 1990.
Hospodor, et al., "The Changing Nature of Disk Controllers", Proceedings of the IEEE, vol. 81, No. 4, Apr. 1, 1993, pp. 586-594.
"High-Speed Formatting Operation for a Disk File", IBM Technical Disclosure Bulletin, vol. 36, No. 8, Aug. 1, 1993, pp. 673-674.
Hashimoto, Japanese patent abstract for 4-114371, filed Sep. 5, 1990, published Apr. 15, 1992.
Toshiba Corporation, partial translation of Japanese patent application 8-129458, filed Oct. 31, 1994, published May 21, 1996.
Improving Direct Access Storage Device Reclaim, "700 IBM Technical Disclosure Bulletin", vol. 3, No. 4, Sep. 1987, Armonk, NY, 1849 and 1851.
Gregory Hite, Disk Sparing Methods Affect Capacity and Transfer Rates, "Computer Technology Review", vol. 11, No. 14, Dec. 11, 1991, Los Angeles, 39-42 and 44.
Kabushiki Kaisha Toshiba
Tran Thang V.
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