Excavating
Patent
1994-02-22
1998-04-07
Bowler, Alyssa H.
Excavating
371 30, 39518505, G08F 1300
Patent
active
057376328
ABSTRACT:
A disc storage apparatus includes a disc having at least one recording surface, a head associated with the recording surface for recording data on the recording surface during a data write operation, and for reproducing data from the recording surface during a data read operation, a disc control unit for receiving data and outputting parallel data during the data write operation, and for receiving parallel data and outputting data during the data read operation, and an encoder/decoder circuit for receiving the parallel data from the disc control unit and outputting data to the head to be recorded on the recording surface during the data write operation, and for receiving from the head data reproduced from the recording surface and outputting parallel data to the disc control unit during the data read operation.
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Hirose Tsuneo
Karasawa Noriyuki
Kawamura Satoshi
Kubo Mitsuru
Oeda Takashi
Bowler Alyssa H.
Davis Jr. Walter D.
Hitachi , Ltd.
Hitachi Video Engineering Incorporated
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