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PATENT ABSTRACTS OF JAPAN 



( 1 1 )Publication number : 2001 -357623 

(43)Date of publication of application : 26.12.2001 



(51)IntCL 


61 IB 20/12 


G11B 20/10 




G11B 20/18 


(21)Application number : 2000-181562 


<71 Applicant : VICTOR CO OF JAPAN LTD 


(22)Date of filing: 1 6.06.2000 


C72)Inventor : SUZUKI JUNZO 



(54) INFORMATION PROCESSOR 



(57)Abstract: 

PROBLEM TO BE SOLVED: To appropriately manage a 
defect even if data to which real time property is 
requested is recorded and reproduced. 
SOLUTION: When the number of reproduction retry 
times reaches a prescribed reference value in a 
continuous reproduction mode, a controller 5 detects a 
sector which a head part 3 accesses to be a candidate 
defect sector and writes data in the DMA of a magneto- 
optical disk 1 00. When the head part 3 reaches the 
candidate defect sector, the controller 5 controls to skip 
the candidate defect sector. Thus, the defect can 
appropriately be managed even if data to which real time 
property is requested is recorded and reproduced. 




http://www19.lpdl.inplt.QojWPA1/resulVdetall/main/wAAAyQayYcDA4„. 2008-05-31 



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!( 5) 001-357623 ( P 2 0 0 1 -3 5 7 6 2 3A) 



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!( 6) 001-357623 ( P 2 0 0 1 -3 5 7 6 2 3A) 



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