Method for data reproducing from an optical storage device

Details Method for data reproducing from an optical storage device Method for data reproducing from an optical storage device

2005-06-07

2005-06-07

Psitos, A M (Department: 2653)

Electrical computers and digital processing systems: memory

Storage accessing and control

Hierarchical memories

C369S047320

Reexamination Certificate

active

06904509

ABSTRACT:
A method for data reproducing from an optical storage device. The method is used to improve the usage efficiency of buffer memory of the storage device. Date that is already transferred to the host computer is considered as “cache hit”. Thus, when data near one address is read again, the storage device need not do tracking, reading and decoding. Data in buffer memory is directly transferred to the host computer. It significantly improves the reproducing efficiency of the optical storage device.

REFERENCES:
patent: 5727232 (1998-03-01), Iida et al.
patent: 5860089 (1999-01-01), Ishii
patent: 10-171713 (1998-06-01), None

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