Real-time recording/reproduction on an information recording...

Details Real-time recording/reproduction on an information recording... Real-time recording/reproduction on an information recording...

2005-01-11

2005-01-11

Tran, Thai (Department: 2616)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000, C386S349000, C386S349000

Reexamination Certificate

active

06842580

ABSTRACT:
In an information recording medium for recording and reproducing data thereon on a sector-by-sector basis, the recorded data being managed as at least one file by using a file structure, the file structure includes unused space management information for identifying a used region and an unused region. At least one defective region is registered as an unused region in the unused space management information, the at least one defective region being a region on the information recording medium which is incapable of proper reproduction of the recorded data.

REFERENCES:
patent: 5291471 (1994-03-01), Russell
patent: 5812731 (1998-09-01), Sato et al.
patent: 6292625 (2001-09-01), Gotoh et al.
patent: 0676761 (1998-09-01), None
patent: 0866456 (1998-09-01), None

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