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Patent Searching and Data


Title:
INFORMATION RECORDING/REPRODUCING SYSTEM
Document Type and Number:
Japanese Patent JP3128102
Kind Code:
B2
Abstract:

PURPOSE: To shorten processing time when an error occurs by setting status information on all sectors corresponding to a logical block where the error occurs at first for the respective sectors of a byte different from the information byte of sense data.
CONSTITUTION: When the error occurs while a command accompanied by an information reproduction operation from an information recording medium is executed, an SCSI controller 5 sets sense data in RAM 9 and returns the check condition status of a host computer 12 through an SCSI bus. A logical block address where the error occurs first is set to the information byte in sense data when it is viewed as the command, and status information of all the sectors existing in the track of the information storage medium corresponding to the logical block address where the initial error occurs are set for the respective sectors of the byte different from the information byte of sense data.


Inventors:
Hideki Hosoya
Application Number:
JP2514794A
Publication Date:
January 29, 2001
Filing Date:
February 23, 1994
Export Citation:
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Assignee:
Canon Inc
International Classes:
G06F3/06; G06F11/07; G06F13/00; G11B20/18; (IPC1-7): G06F3/06; G06F13/00; G11B20/18
Domestic Patent References:
JP1304525A
JP527923A
JP5265784A
JP60256834A
JP376059A
Attorney, Agent or Firm:
Johei Yamashita